Buy high quality used 2005 Chevy Silverado 1500 Rear Axle Assembly cheap and fast. We’ve got universal and direct-fit assemblies, including beefy Ford 9-inch, Dana 44 and 60, GM 8. The 1928-1931 Model A axles have a uniform curve from end to end. This chart applies to all Ford non-overdirve transmissions, manual and automatic. Axle Identification Chart DANA 25/27 These Danas are indistinguishable in appearance. Monza??? I couldn't find GMK anywhere. Not all applications will have one of these codes but when they apply, they will be listed in addition to an axle code found in the main RPO axle code list below. Order Differential Shim for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Rolls smooth! Will work great in any 66 or 67 Chevelle. We make it easy to verify your. Chevy 10- and 12-bolt axle assemblies have been standard equipment on GM passenger cars, muscle cars, and trucks for decades. Swap the parameters in /home/chambonett/public_html/isaal2/bjtzxdyugm0jj. Chevy II & Nova Production Numbers. Rockwell Differential Axle Codes · Rockwell Differential ID Chart & Profiles · Differential ID Locations, manuals and parts. AXLE TYPE SPRING LENGTH 900-1099 1100-1249 1250-1449 1450-1599 1600-1899 1900+ Solid Axle 8” 200 225 300 350 400 450 9” or 10” 175 200 225 250 275 350. The control arm-mounting ears on top of this 7. Rockwell differential parts, ring and pinion sets, power divider, positraction, spools, Detroit lockers, axle gears, seals, bearing overhaul kits and diff case Parts. 14 Bolt GM Axle: 73 - 87 Chevy Truck Specs. 75 Rear Info!! Popular Chassis Part #'s!! Mopar Colors!!. Reproduction Of Original Officially Licensed GM Part Differential axle lubricant is essential for changing your rear axle fluid after a period of time to keep your Camaro running smoothly. In 1980, the GM 151 I4 I4 engine was stock and the 258 and 304 were optional. 5 rearend uses an oval cover and the housing has two small cast-in protrusions near two of the bottom cover bolts. 23 - up (larger numerically). Differential Location: Passenger side Lug Pattern: 6-on-5. 5 differential?. But, much of the information will be applicable to the original factory positraction units (originally made for GM by DANA). The rear is a 3789812 posi rear dated D 10 4. 1 mEq/L Cholesterol: o Total <200mg/dL o LDL bad <100 o HDL good >40 o Triglycerides <150mg/dL Liver enzymes o ALT/SGPT 8-20 units/L o AST&sol. all, General Motors TSB No. 31:1 Non-Limited-Slip to a 4. 625's with 3. 10 ratio (opt GT5) 4x2 off road suspension (opt Z71) Corvette Rear Axles. “Chevy made enough changes to the Bel Air during this time that you could identify the year whether the car’s coming or going,” Tray Smith, vice president of H&H Classic, says in a news release accompanying the chart. The control arm-mounting ears on top of this 7. 72 rear end. Any held to id the axle would be appreciated. The _ancona_ gm casting numbers intake brought the polysemous Crate Motor metamorphous and insignificant disorganize. 73 ratio (opt GT4) 4x2 sport suspension (opt ZQ8) 4x4 3. GM Parts Outlet is a Genuine GM Parts Dealer located in Glendale, Arizona. Currie ® 9-inch rearends for 1960 thru 1987 Chevy C10 trucks, provide a direct bolt-in solution for those looking to upgrade the rearend of their classic truck car or restomod build. 2 inch has its axles retained at the brake end of the housing and. 2 Chevy-style has a round cover with an indentation running across the cover (like the 12-bolt Chevy) and 2 casting projections on the top of the rear. 503-284-0768, 800-776-1191 Fax 503-280-1655 E-mail [email protected] Between 1973 and 2000, a few 14 bolt axle variations were produced. During this time, the GM TH400 3 speed automatic was also. Give us a call at 800-216-1632 to get started. The rugged, reliable, and efficient Chevy 12-bolt has established itself as the preeminent rear differential for GM muscle cars since its debut in 1965. Danchuk Manufacturing®, Inc. I can not locate a suffix code anywhere to designate the gear ratio. ATI Pharmacology IMPORTANT LAB VALUES Sodium Na: 136-145 mEq/L Calcium: 9. I keep getting questions from people who want to know what gears thay have and where they can find a posi unit. 5" ('00 and newer) with a length of 35. Chevy receives the parts and pieces (to build a car) a week or two before the car is built and a complete VIN is created at that point, then it is put into production. I've recently purchased a 64 Impala SS and wanted to get the numbers documented for the car. Research before you buy or lease a new Chevrolet car, truck, or SUV with expert ratings, in-depth reviews, and competitor comparisons of 2019-2021 models. Axle codes by year [] 10 bol[] 10 bolt ID tipIf you don't have the codes on hand to identify if a 10 bolt rear end is an 8. 64-0867 - Corvette Sting Ray convertible 64-0867 - Corvette Sting Ray coupe The body number is the serial number of the body. com is a specialized wholesale distributor of genuine GM OEM replacement parts and accessories. The Square Body Chevy is the third generation of Chevrolet C/K trucks. Fresno has declared a Shelter In Place but as an essential business we remain OPEN. During this time, the GM TH400 3 speed automatic was also. 2 Required Per Car  There it goesthe rear end axle bearing in your 1955, 1956 or 1957 Chevy is beginning to make the dreaded whine while you are going down the road. Classic Industries offers 1985 Chevrolet Truck Axle Shafts & Parts, 1985 Chevrolet Truck Differential, 1985 Chevrolet Truck Differential Covers, 1985 Chevrolet Truck Differential Hardware, 1985 Chevrolet Truck Differential Tools, 1985 Chevrolet Truck. NewGMParts. Currie ® 9-inch rearends for 1960 thru 1987 Chevy C10 trucks, provide a direct bolt-in solution for those looking to upgrade the rearend of their classic truck car or restomod build. *From 1964-67, Chevelle rearends that were used have been manufactured by the Chevrolet Gear and Axle Division, and the housing dimensions measure 56. Please select a rear end that matches your vehicle below. Add Axle Shafts We start with 35 Spline inners and use 35 Spline Outers. '83 H/O's had 7. 875" (often rounded to 8. 5" Wheelbase Axle Capacity - Front (lbs): 5000. 17 H43 Rear Axle 5. RCV Shafts are also available, using 35 spline inners and outers. Center Housing = 3894939 N Date code = J-27-6 / 10-27-66 Axle tube = CF 1128 B PART NUMBER: SUS-4250. Missing Entry: Corvette Z06, vin code S 5. 76 & down / 2. The Chevrolet and corporate axles do not have the side ribs and use a different cover with a lube "gutter" stamped in. Dana Differential Axle Codes · Dana Differential ID Chart & Profiles · Differential ID Locations, manuals and parts. Rear end replacement I have a 2001 Silverado 4 x4 with a 5-3 and I have a Blazer in the shop that is a total that has a 4. Please use our Search Engine on the right to find all the great Rocky Road parts for your 4x4. I don't know what other info would help but I am trying to find out what type of rear-end it has on it?. Mopar Rear Axle. The differential’s only job is to equally split engine torque and redirect it to the rear wheels. The best oil we have ever tested is Royal Purple. 344161 12-41 GMK I think the 12-41 means 3. 42:1,” or a “3. Jump to Latest Follow 1 - 16 of 16 Posts Obtained this info from Danchuck's 55-58 Passenger Rear Axle I. Typical 2-Door Hardtop. It's exactly the same as a Firebird/TA rearend and bolts right in. Last but certainly not least, GM Parts Center offers elite customer service. From the names you are hearing about to some you haven't yet, here's what could really go down between now and Aug. 07 H04 Rear Axle 4. It's a little hard to see the #'s on the ring gear but you can make them out this is a open 3. Would an axle like this be original on a 74 Chevy K10, or might it have been a swap? On the front driver side, it looks like theres a "GM 55" stamped into the axle. “Chevy made enough changes to the Bel Air during this time that you could identify the year whether the car’s coming or going,” Tray Smith, vice president of H&H Classic, says in a news release accompanying the chart. Dana front and rear differentials can be found most commonly in Jeep, Ford and Dodge vehicles. Body lines covered are A-Body, B-Body, C-Body, E-Body, F-Body, J-body, M-body and R-body. We build the rear ends for Ford Cobras, Chevy COPO, and Mopar Drag Packs. 2?) or an 8. RCV Shafts are also available, using 35 spline inners and outers. Notice the Chevy pinion is much lower than the RC version. Chevrolet sold it's first truck in 1918 and in that year joined GM Corporation. and he's right there should be a tag on one of the bolts on cover of rear end unless someone removed it. 1960-72 Chevy C10-C20, Rear Trailing Arm Axle Seats, Coil Spring Rear End, Pr. F-250 Super Duty offers a wide variety of rear ends, from a 3. It consists of 7 charactors, 2 letters followed by 5 numbers. 42 rear axle. Read more: The Ford 8. Axle Guys is the second hand provider of a S10 8. The first letter identifies the chassis type and the second identifies the engine type. Picture is for reference only but you will receive a good differential. The particular engine RPO code is listed in parentheses as found on build sheets. I keep getting questions from people who want to know what gears thay have and where they can find a posi unit. General Motors has a wide range of front and rear ends! We carry everything from the 7. Identified by casting number & number of cover bolts. It consists of a letter and three numbers, i. GT4 -- AXLE REAR, 3. Buy your. GM 10-BGM 10-Bolt (7. GM differentials come in a wide range of sizes. If you’re wondering what kind of 14 bolt axle you have – and you’re working with a 14 bolt axle from the year 2000 or older – this guide is for you. of it was changed? different then a car 12 bolt. , Portland, OR 97212. Fan Belt, Freeze Plugs, Battery. 9") 12 Bolt axle is available in passenger car (GM 12P) and truck (GM 12T) rear axle configurations and features an 8. Below is bullets of what the VIN # will tell you and a link to an easy to read diagram of a V. The gear ratio codes are located on the front passenger side of the differential as shown in the illustration below. 2 Required Per Car  There it goesthe rear end axle bearing in your 1955, 1956 or 1957 Chevy is beginning to make the dreaded whine while you are going down the road. ) from '37-'62!. Early Ford Beam Axle Identification and Dimensions; How To Box-In a Differential / Solid Axle Rear-End Housing; How To Decode Ford Part Numbers; How To Install a Limited Slip/Posi Unit in a GM 10 Bolt 8. A casting number is a raised number which is cast into the block, cylinder head, transmission case, differential housing and many other cast iron parts. Rockwell Differential Axle Codes · Rockwell Differential ID Chart & Profiles · Differential ID Locations, manuals and parts. 14 Bolt Axle Identification Chart October 26, 2018 If you’re wondering which 14 bolt axle you have – full-float or semi-float, dual rear wheel or single rear wheel, slide-on drum or stud mounted drum – the chart below will help you figure it out. Code ID 12-bolt axles can be identified by casting numbers on the bottom of the cast-iron center-section and on the front of the passenger side axle tube. The rugged, reliable, and efficient Chevy 12-bolt has established itself as the preeminent rear differential for GM muscle cars since its debut in 1965. Factory, after market or fancy chromoly will all work fine. The chart below gives you an idea of the maximum amount of weight you can confidently and safely trailer with different Chevrolet models when your vehicle is properly equipped. 5 rear end for sale at an affordable price tag. We are also the only rear end manufacturer who builds the drag racing rear ends for Top Fuel racers. com offers free tips and advice to anyone who needs it. Is there a way to determine if it's an 8. 75-inch differential. 1234495n is the number on the center section that holds the spider gears and ring gears. 5″ Rear-end; How To Install Ring and Pinion Gears in a Ford 8. Ford: F-150 axle ratios range from 3. Types of Transmission Manuals We Sell: transmission rebuild manuals, automatic transmission repair manual, automatic transmission repair manual download, transmission repair manual, transmission repair manuals, rebuild manual transmission, transmission manuals, transmission repair manual online, transmission repair manuals online, transmission overhaul manual, honda automatic transmission. Start with the dependable Ford 9-inch platform. The axle shaft spline is 30 spline, and this axle is rated at hauling over 10,000 lbs. The aluminum head engines that were advertised as code "DH" were too hard to manufacture and did not make it into the main production run. Through the 1998 year, GM was still installation disc brakes on its vehicles. I hope this chart will help you find what your looking for. Standard rules apply. 0" GM Rear Axle Specifications (10 Bolt) P. Rear Axle Housing Bolt Kit Rear axle housing to flange attaching bolt kit, square head w/ “AP” headmark, 3/8-24x1 1/8", grade 8, zinc plated, includes 8 bolts, lock washers, and nuts. A second generation rear end that is put in a first generation Camaro will stick out a half inch more on each side compared to the stock first generation Camaro rear end. 5" wide, 31. Tip: some part numbers are stamped on individual axle components. ACDelco is a true OEM parts brand offering 90,000+ auto parts for Chevy, Buick, GMC, Cadillac, discontinued, and non-GM cars or trucks. 1967-1969 Camaro VIN Interpretation; 12ebbYPxxxxxx e. We’ve got universal and direct-fit assemblies, including beefy Ford 9-inch, Dana 44 and 60, GM 8. Eckler's Corvette has a wide selection of Corvette differential parts, and rear differentials. (Accurate identification using the GM RPO code assumes that the rear end has not been previously modified) The prefix is usually F, G or H when referring to. 5" rear end parts for 1-ton trucks. ” In either case, it essentially means the drive shaft and pinion need to rotate 3. 5", common under 3/4 and 1 ton trucks from Chevrolet and GMC. In this article we’re going to highlight some of the best aftermarket products available to improve the strength of the 11. 72 rear end. The choice of transmission usually was determined by the engine size and rear axle ratio. Chevy Tahoe differential 2000-2004 8. On modern vehicles, 2WD vehicles have only one differential, and 4WD vehicles have two visible on the assembly. 5" and 3-1/4" for a 7. I have a 10 bolt bare housing allegedly out of a first gen. The 14-year production span makes these trucks popular choices for restorations and restomods. The easiest and surest way to identify the original application or gear ratios of a specific used Borg-Warner T5 transmission is to check and look-up the ID tag number using the chart below. Our site is all about Chevy Trucks, from the classics to today. 5", as found in the Chevy Vega, up to the larger GM 11. Engine Block & Cylinder Head Casting Numbers 5. Information about Differentials in GM vehicles can usually be obtained by looking at the RPO or “Regular Production Option” codes contained in the Service Parts Identification tag in the glovebox. 5" perches- stock Chevy 8-lug 68. 875-inch, and many others. We are also the only rear end manufacturer who builds the drag racing rear ends for Top Fuel racers. Call us at 616-796-1288 or email us with this information. I am having a difficult time trying to find what the rear end I have under my AD truck is out of. 07/04/20 wire identification chart report 3593-1 code / color from: to: gm / 16 yel jet air ride suspension pressure sensors check rear air suspension dash. 11) CA -- 34-35-3700 3-Speed (5. Chevy also added colors, bringing the total to four: Silver Metallic, Dark Maroon Metallic, White, and Black, and Chevy modified the exterior graphics by adding a stripe. 8 is found in almost all Ford V8 cars from 1986 on, and in V6 Rangers and Explorers. Code ID 12-bolt axles can be identified by casting numbers on the bottom of the cast-iron center-section and on the front of the passenger side axle tube. A set of 10 bolts on the cover identifies an 8. A second generation rear end that is put in a first generation Camaro will stick out a half inch more on each side compared to the stock first generation Camaro rear end. The Chevy axle assembly is made up of several parts, including the CV joints and boots, and the axle shafts. 8 rear axle, and we'll show you. This might be a reference in which swapping non-GM rearends into GM chassis will provide the required data for a factory-like swap. Part# SS301U Chevy. 4-speed toploader identification On the passenger side at the front edge of the maincase there is a small metal tag with a HEH or RUG number. 344161 12-41 GMK I think the 12-41 means 3. Between 1973 and 2000, a few 14 bolt axle variations were produced. com is owned and operated by New Auto Parts, Inc. Get your trucks wheels spinning and ready for any adventure with a high performing diff. The axle ratio is derived from dividing the number of teeth on the ring gear by the number of teeth on the pinion gear. Positive identification of the Corporation (Chevrolet) axle versus the Dana axle is necessary for proper selection and ordering of service replacement parts. I have tried searching for these nu. Eckler's Chevy Trucks has what you need, in great variety and high quality, all under one internet roof. 75 Rear Info!! Popular Chassis Part #'s!! Mopar Colors!!. The axle gears are a part of the differential, and are located behind the inspection cover on your axle. Rear Axle Assembly Codes The rear axle ratio may be determined by finding the two- or three-letter serial number prefix in the following table. (Accurate identification using the GM RPO code assumes that the rear end has not been previously modified) The prefix is usually F, G or H when referring to Axle Identification. 23 RATIO GU6 -- AXLE REAR, 3. Rockwell Differential Axle Codes · Rockwell Differential ID Chart & Profiles · Differential ID Locations, manuals and parts. 08 - down (smaller numerically) 3. 3 liter can i put the rear end out of the avalanche into the chevy truck 17 people found this helpful. National Differential has been remanufacturing differentials for decades. All 79-04 Ford Mustang Rear Ends used 28 spline axles except for the 2001 and 03-04 SVT Cobras – they used a 31 spline axle in their IRS rear end. Rear Axle Code example: CB G 112 1 E (CB = Ratio, G = Plant, 112 = 112th day of year, 1 = shift, E = Positraction Source) Assembly Plant Codes Buick - B Buffalo - C Cadillac - D Detriot Gear & Axle - G GM of Canada - K Warren, MI - W Oldsmobile - O Pontiac - P Pontiac/Canada - M Shift: D or 1 = Day shift| N or 2 = Night shift Positraction. Decoding Chart. chevy truck rear end widths. To find your Chevrolet Silverado 1500 Pickup Rear Axle Assembly from a RECYCLER NEAR YOU, just enter the YEAR of your vehicle and your ZIP code in the above form and press the "FIND" button. I don't know what other info would help but I am trying to find out what type of rear-end it has on it?. 76 & down / 3. Due to the uncertainty surrounding Coronavirus (COVID-19), with health and safety being a top priority of both our employees and customers, we are doing our part in helping reduce the transmission of COVID-19 by closing our Store Front to the public until further notice. Get your trucks wheels spinning and ready for any adventure with a high performing diff. Axle Identification is stamped on differential carrier along with date of manufacture. These RPO codes are used to idicate a specific type of differential and/or ring gear size. 2" - Chevy 2. If you find a 2nd Camaro rearend with a ratio you like, grab it. 1974 A and G Body Rear Axle ID : This chart applies to most GM 8. 90) AG -- 31-3200 Overdrive (4. These axles have been used optionally in production with Dana design axles from 1977 thru 1980. Please Note - This guide is not to be used as a replacement for a professional mechanic's education and assistance. [3] Not to be confused with the GM 14-bolt 9 and 1/2 inch ring gear rear differential which has c clips to retain the axles unlike a free floating axle. Know what! I don't have any drain plug below in the axle, I just have. Universals & Rear Axle/Rear Axle for 2003 Chevrolet Astro Select Rear Axle Part. * List contains common cab to axle measurements of Ford, GM & Ram cab chassis and standard Knapheide product body lengths. As for all the local and big chain parts stores - they will all gladly sell you a "strap kit" for a "1-ton GM rear axle" or "GM 10. 60" 60's GMC and some Chevy's Dana 44 or Dana 60 with leaf springs 6 lug, Gear ratio's 3. Easy to use parts catalog. 2″ ring gear)olt How to check and fill oil in a 7. 5 is setup for use with the disc type system. 42:1,” or a “3. Rear end replacement I have a 2001 Silverado 4 x4 with a 5-3 and I have a Blazer in the shop that is a total that has a 4. Typical 4-Door Sedan. Where To Find The Vehicle Identification Number Tag How to use this vehicle identification number information to decode your Chevrolet – Chevy VIN number: First, either find your VIN number on your vehicle registration or car title or in vehicle maintenance records. Once you have the model number of the axle, you are ready to identify the part numbers you need. If you find a 2nd Camaro rearend with a ratio you like, grab it. The 12-bolt is often put on a pedestal as the king, but at 8. When I started this Web site back in 1996 there wasn't much information about big block Chevy engines on the Web, so I decided to create this page. There are three possible combinations, small ID-small OD , large ID-small OD , and large ID-large OD. If you have any doubt at all that the RPO code sticker is accurate (like, maybe someone swapped the rear differential), you can tell an ordinary open diff from an LSD by jacking up the rear end of the car, releasing the parking brake, and turning each rear wheel in turn, leaving the other one free to turn by itself. To find your Chevrolet Blazer S10/Jimmy S15 Rear Axle Assembly from a RECYCLER NEAR YOU, just enter the YEAR of your vehicle and your ZIP code in the above form and press the "FIND" button. 5" rg 33 14 Semi-floating axle 1950 1973 - 2000 GM 10. The yokes and universal joints pictured are for reference only and your parts may look a bit different than these specific parts, but if yours is an outside snap ring u-joint simply match your measurements to the chart for series identification. , is the number stamped on the right or left hand tube of the axle. 3 u 4 2008 2012 Lamborghini Gallardo 001991 TT 2d,Conv 97. Our rear end conversion kit is a must when swaping out the rear end in your 1963-72 Chevy C10 pickup. We specialize in Jeeps, Chevy muscle cars, Mustangs, GM, Ford and Dodge trucks. Additionally, the GM corporate 10-bolt, which used an 8. Mahindra Tractor axle ujoints; POPULAR DOMESTIC UNIVERSAL JOINTS; Isuzu NPR-Chevrolet 5500XD (98020789) KUBOTA (70720-32110) CASE UJOINT #1014552C1; KUBOTA (K7561-01220) JOHN DEERE (AL34709) GWB 687. Since I fisrt purchased the thruck new from the dealer there has always been an issue with clunking from the drivetrain. RCV Shafts are also available, using 35 spline inners and outers. You'll notice that the chart contains a few abbreviations. Swap the parameters in /home/chambonett/public_html/isaal2/bjtzxdyugm0jj. Deal said they could find identify anything. Rear Axle Code example: CB G 112 1 E (CB = Ratio, G = Plant, 112 = 112th day of year, 1 = shift, E = Positraction Source) Assembly Plant Codes Buick - B Buffalo - C Cadillac - D Detriot Gear & Axle - G GM of Canada - K Warren, MI - W Oldsmobile - O Pontiac - P Pontiac/Canada - M Shift: D or 1 = Day shift| N or 2 = Night shift Positraction. Standard rules apply. The 12-bolt is often put on a pedestal as the king, but at 8. The different types of early Ford axles are easy to identify by referring to the picture, which was scanned from an old magazine article that was written by Neal East. Transmission From '76-'79 the T-150 3 speed was the stock transmission and the T-18 4 speed with granny low was optional. Another chart on the same page shows common rear axle widths. 76 & down / 3. 1990 Chevrolet C60 C6D042 8 Cyl 8. 42's and TH-350's. 5" rear end" or a "14-Bolt full floater" or a "1980 Chevy K30 1 ton 4x4 " or whatever else you have to say to them to get one - but, in my experience (NAPA, Car Quest, Canadian Tire, and a couple of local. So when purchasing gear oil for your rear end you will need to purchase four quarts. In a locked differential, the spider gears are locked to the side gears at all times, as if they are welded together. 90) AG -- 31-3200 Overdrive (4. If you take a few moments to study the gear chart for your transmission and rear end ratio combination you will se why this product is so popular. These are used Chevrolet hub caps and center caps in great condition. The GM Hydramatic 6L80 transmission heralds a significant change in the design of automatic transmissions at General Motors. Bolt patterns can be 4, 5, 6, or 8 lug holes. Identified by casting number & number of cover bolts. The conventional ratio for a 3 speed tyranny in a 1954 auto was 3. “Taillights, fins, so many things we could’ve included but the chart just got too busy. 3L V-8 8,200d Avalanche 1500 4WD 5. The Bill of Materials, or B. Chevy 2500 p/u differential 2001-2007 Full-Float 11. 5" - and the differences in setup for ea. Just jack it up in the rear and turn your tires one full revolution. We make it easy to verify your. For the most part, Chevy stopped installing the 12-bolt in 1972, leaving the 10-bolt to shoulder the burden. 8 Mustang Rear End - Car Craft Magazine Most places list the '67 Mustang rear at 59. bottles of lubricant in order to run smoothly. TRANSMISSION EXCHANGE CO is located at 1803 NE MLKing Blvd. I myself just got a rear end out of a 96 impala ss that im in the process of putting in my 79 caprice that has the crappy 7. 3 u 4 2008 2012 Lamborghini Gallardo 001991 TT 2d,Conv 97. 625's with 3. 5" spring perch centers- stock Chevy 6-lug. All Chevrolet rear ends can be identified by comparing the gasket shape to an identification chart similar to the one found on Drivetrain's differential identification page (see References). Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. See the examples below. How to Identify Early Ford Axle. Silver Sport Transmissions offers TREMEC TKO 5-Speed, TREMEC Magnum 6-Speed, and A41 4-Speed Automatic PerfectFit conversion kits for GM, Ford, Mopar & AMC. Our seamless operation integrates flawlessly with modern electronic chassis control systems, like traction and stability controls, as well as anti-lock braking. From service and repair work to collisions, your truck has seen its fair share of tweaks, upgrades, modifications, overhauls, and general maintenance as well as minor and major repairs in its lifetime. GM/CHEVROLET FINAL DRIVE RATIOS. This will also help if you are hunting for a particular unit off another vehicle. Differential Location: Passenger side Lug Pattern: 6-on-5. Good, used 12-bolt differentials in the classified ads in a recent Hemmings Motor News ran between $800 and $2,000, with the higher-priced differentials having the correct date coding and proper gear ratio for Camaro and Corvette restorations. 5 (1/2-ton) and 8-on-6. 1958-1970 Chevy Rear Differential code Identification Using the charts below, you will be able to learn alot about the rear differential in your classic full size Chevy. 1972 CHEVROLET CHEVELLE: This car is all new. These are the numbers on my ring gear. Axle Identification is stamped on differential carrier along with date of manufacture. 8 Inch Rearend. The Spicer smart part number identification system reflects actual location, model, ratio, and GAWR, making ordering your medium- and heavy-duty carriers easier than ever. The Chevy axle assembly is part of the drive train of your vehicle, helping to carry the power produced by the engine to the wheels of the vehicle, allowing it to move. Choose Options. You can find it by recovering the last 6 digits of your VIN. 64-0867 - Corvette Sting Ray convertible 64-0867 - Corvette Sting Ray coupe The body number is the serial number of the body. General Motors Introduces New 350 V8 Service EngineJuly 30, 2020 New Lawsuit Filed In Tennessee Over GMC Acadia ‘Shift To Park’ Issue August 14, 2020 2021 Ram TRX Breaks Cover With 702-HP. Since my interest now includes 1954 and 1956 mechanics I closely reread this chart. Hey Guys I need some help ID'ing this axle I've got a GM 10 Bolt i'm trying to identifyall the codes I could find are 1251502 K227 GM49. Transmission From '76-'79 the T-150 3 speed was the stock transmission and the T-18 4 speed with granny low was optional. We are authorized to sell all GM Parts including Chevrolet Parts, GMC Parts, Buick Parts, Cadillac Parts, Saturn Parts, Hummer Parts, Oldsmobile Parts and. Add To Cart. They are found in GM, Ford, Chevrolet, Jeep, some imports such as Toyota and others. 38 in Bore. Gearing is what you are buying when you purchase a Gear Vendors Under/Overdrive. Standard rules apply. We post engine problems guides, reliability guides, performance upgrades, lift kits, suspension, you name it. Car wheels spin at different speeds, especially when turning. Power Products carries the Yukon Rear Axle for GM 11. When determining the total weight of trailer and cargo, include the weight of any additional passengers and optional equipment (driver weight and base equipment are. Being able to identify the flange you have can spare you a lot of grief when it comes time to buy parts, not to mention speeding up the process as a whole. 1963 and Beyond. Classic Industries offers 1957 Chevrolet Bel Air Axle Shafts & Parts, 1957 Chevrolet Bel Air Differential, 1957 Chevrolet Bel Air Differential Covers, 1957 Chevrolet Bel Air Differential Hardware, 1957 Chevrolet Bel Air Differential Tools, 1957 Chevrolet. It's as simple as that. Picture is for reference only but you will receive a good differential. Through the 1998 year, GM was still installation disc brakes on its vehicles. 5 (1/2-ton) and 8-on-6. 3L V6 and went up to a 7. 5 with an open 2. 0" GM Rear Axle Specifications (10 Bolt) P. The Borg-Warner logo is also cast into the bottom of the differential case. Although the traditional '55-57 Chevrolet rear axle housing was popular for many decades, the more modern Strange Engineering S60 rearend is now the new standard. This is unconfirmed, but the new transmission was standard for 1985, along with a stiffer 3. Chevy receives the parts and pieces (to build a car) a week or two before the car is built and a complete VIN is created at that point, then it is put into production. GM Corp 14-Bolt Rear Axle. 875-inch, and many others. Mostly truck housings but there are exceptions to. GM Parts Outlet is a Genuine GM Parts Dealer located in Glendale, Arizona. Rear Axle Housing Bolt Kit Rear axle housing to flange attaching bolt kit, square head w/ “AP” headmark, 3/8-24x1 1/8", grade 8, zinc plated, includes 8 bolts, lock washers, and nuts. 42 gear ratio, but what do the other numbers mean? I googeled the 344161 ring gear and it said it was from the H body Chevy. We are authorized to sell all GM Parts including Chevrolet Parts, GMC Parts, Buick Parts, Cadillac Parts, Saturn Parts, Hummer Parts, Oldsmobile Parts and. The 14-year production span makes these trucks popular choices for restorations and restomods. In 1971, GM instituted a standardized "corporate" rear axle. The differential’s only job is to equally split engine torque and redirect it to the rear wheels. You could never use a locked differential on a street driven car, as slow speed tight turns would break the axles in short order. P32 Quick Guide Search within Filtered Results B140 - 2" Id - 3 1/4" Center To Center Width Anti Sway Bar Bracket. 17 H43 Rear Axle 5. 5" & Differential Parts Ring & Pinion Rear End AAM GM 11. The Chevy axle assembly is made up of several parts, including the CV joints and boots, and the axle shafts. All information is reflecting the 2014 model year unless otherwise stated. 5 (1/2-ton) and 8-on-6. Power Team Combinations - Engine, transmission and rear axle. 625 inch ring gear, 26 spline axle 1990 to 1992: 7. , Portland, OR 97212. 5" are near identical. The Fisher Body Style Number identifies the model of Corvette. Combined with the incredible ease with which features can be added or removed from the C/K, the vehicle’s Service Parts IDentification (SPID) sticker (originally slapped inside the glove box) is more of a suggestion at this point in its lifetime. Eckler's Corvette is the most trusted name in Corvettes through high-value products, low prices, and a love of Corvettes matched only by our customers. Locate parts near you. every 67-69 chevy that was a 6 that i have done of had was 4:10 my 283-67 is a 3:73 posi factory and my auto 71 had a eaton hevy duty but was 3:08 witch worked nice with the 409 when I had the truck. General Motors is home to Buick, Cadillac, GMC and Chevrolet. F-250 Super Duty offers a wide variety of rear ends, from a 3. First appearing in 1977, the 8. Deal said they could find identify anything. 23 RATIO GU6 -- AXLE REAR, 3. Real GM 140 part number positive traction unit. Add 6 more for GM and 11 models for Dodge and we have 29 models of the 231 transfer case that can find their way into your shop. 25" so the '89 Mustang rear should be right at 59. GM 10 Bolt 7. Chevy Tahoe differential 2000-2004 8. Our customers come to us for a variety of reasons; some need to repair a damaged differential, some want to upgrade to a better one, and others are building their own custom rig and need a. The codes are: K for GM of Canada or G for Saginaw. Cross Reference Chart; the following table is provided to assist you in identification of your existing transfer case model number. Rear Axle Ratio Identification Codes 7. pretty sure the 3896839 code is the GM diff housing cassting #. 5 rearend uses an oval cover and the housing has two small cast-in protrusions near two of the bottom cover bolts. Search below for your Chevrolet hubcaps, wheel caps and center caps. Power Team Combinations - Engine, transmission and rear axle. Cross Reference Chart; the following table is provided to assist you in identification of your existing transfer case model number. The Borg-Warner logo is also cast into the bottom of the differential case. 5", common under 3/4 and 1 ton trucks from Chevrolet and GMC. In this article we’re going to highlight some of the best aftermarket products available to improve the strength of the 11. The _ancona_ gm casting numbers intake brought the polysemous Crate Motor metamorphous and insignificant disorganize. GM Corp 14-Bolt Rear Axle. Currie ® 9-inch rearends for 1960 thru 1987 Chevy C10 trucks, provide a direct bolt-in solution for those looking to upgrade the rearend of their classic truck car or restomod build. 1963 and Beyond. General Motors rear end differentials are referred to by the diameter of the ring gear, i. Manifold Identification Codes - Intake and Exhaust 9. Approximate rear end widths measured from backing plate to backing plate. 0L LS7 2005-2010 and later. 1958-1970 Chevy Rear Differential code Identification Using the charts below, you will be able to learn alot about the rear differential in your classic full size Chevy. 625" Torsen Posi Differential Carrier 28 Spline Used. 1972 CHEVROLET CHEVELLE: This car is all new. All information is reflecting the 2014 model year unless otherwise stated. The shaft of the 8. 07 H04 Rear Axle 4. 25 Front End. Rear Axle Ratio Charts For 1967 1972 GM Trucks. They instantly seal into place, even over minor surface irregularities and Spicer performance differential cover gaskets are manufactured to meet Dana's quality standards. RANDYS carries GM differentials from the small 6. 5 Differential & Parts Ring & Pinion GM: 8. 1st Digit (application trans) B-- THM250C, THM350C; C-- 200C, 2004R, Pre-1984 1/2: 325-4L & 700r4; D-- 1984 1/2-up 700r4, 4L60, 4L60-E. Our site is all about Chevy Trucks, from the classics to today. 1972 Chevrolet C10 Yoav Gilad. Our seamless operation integrates flawlessly with modern electronic chassis control systems, like traction and stability controls, as well as anti-lock braking. When determining the total weight of trailer and cargo, include the weight of any additional passengers and optional equipment (driver weight and base equipment are. 5" and the perches are 42 5/8". Eckler's Corvette has a wide selection of Corvette differential parts, and rear differentials. H-Body Rear Axle Chart All information and graphics on this site is copyright Bob Gumm's "Building the V8 H-Body", 1999. Manifold Identification Codes - Intake and Exhaust 9. GM / Chevy - Differential Identification Shop by your differential. The following is a complete list of GM RPO axle codes for Chevy and GMC vehicles starting with the letter H. 15:1 Non-Limited-Slip up to a 3. Additionally, the GM corporate 10-bolt, which used an 8. The conventional ratio for a 3 speed tyranny in a 1954 auto was 3. The chart below gives you an idea of the maximum amount of weight you can confidently and safely trailer with different Chevrolet models when your vehicle is properly equipped. Front Axle Identification Posted on January 30, 2015 February 22, 2018 by Admin To help you find the right part, we first need to properly identify the axle you have or need. 875" (often rounded to 8. 8 Inch Rearend. GM Transmission Ratios: Setting Up a Differential Ring & Pinion : Block Casting Numbers: SBC Chevy Crank Casting Numbers: SBC Intake Casting Numbers: SBC Chevy Head Casting Numbers: Coil Spring Tech: Designing and tuning 4-Link Rear Suspensio ns: Panhard Bar Tech. All previous GM automatic transmissions were virtually all based on hydraulic controls, and received increasing electrical elements as they. The coupler is good for 7000lbs. Just measured my rear end and came up with around 60" measuring from outside drum to drum. Real GM 140 part number positive traction unit. The 14-year production span makes these trucks popular choices for restorations and restomods. The easiest type of technical maintenance is changing engine oil, axles oil, manual and automatic transmission oil. 2) Use only a fine grade emery paper to clean the axle shaft between the flange and the worn area. AFTER 36 yearsGM still offers this axle in its trucksa credit of how durable the axle is. GT4 -- AXLE REAR, 3. Square Body Chevy Identification Guide. the vin number is on your tittle or you can see it on the left side dash which would be drivers side. 42's and TH-350's. The identification code should be stamped on the bottom or font of right axle tube either adjacent to the carrier housing or about 8" - 10" inboard from the backing plates. 250” below the center of the ring gear; compared to a 1. The following listing is most of the GM Production Options. Not a problem with this premium quality axle bearing from Ecklers Classic Chevy. Drivetrains Transfer case pics, axle pics, trans diagrams, hub pics, etc. Below is a guide to help decipher it's meaning. 25" IFS front end parts, to the large 11. Full details on how to read and decode differential identification tags labeled on your differential cover. GM Transmission Ratios: Setting Up a Differential Ring & Pinion : Block Casting Numbers: SBC Chevy Crank Casting Numbers: SBC Intake Casting Numbers: SBC Chevy Head Casting Numbers: Coil Spring Tech: Designing and tuning 4-Link Rear Suspensio ns: Panhard Bar Tech. Engine choices started with a wimpy 4. Eckler's Corvette is the most trusted name in Corvettes through high-value products, low prices, and a love of Corvettes matched only by our customers. 1953 to 1962. 02-04-21-004 indicates a known problem with this switch assembly. General Motors has a wide range of front and rear ends! We carry everything from the 7. Chevrolet outsold Ford by topping 1 million units for the first time. Notice the Chevy pinion is much lower than the RC version. HWT: Has GM’s 10-speed transmission affected axle spec’ing in any way? If so, how?. All previous GM automatic transmissions were virtually all based on hydraulic controls, and received increasing electrical elements as they. 17 250mm GM Rear Axle. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. 6" / 193mm Differential ID Chart. Accurate Differential Identification is the first and most important step in your differential repair, upgrade or overhaul project. 625" axle tube end to axle tube end. GMC vehicles have power to get the job done. Chevrolet or “C” type rear ends typically have C-clips retaining the axles. However, GM reserves the right to make changes to this information at any time without notice. 42:1,” or a “3. 5" perches- stock Chevy 8-lug 68. We are Chevy Truck enthusiasts and aim to provide you with everything you need to know about the Silverado, Sierra, and Colorado whether you’re just looking to buy or. In 1980, the GM 151 I4 I4 engine was stock and the 258 and 304 were optional. 42 gear ratio, but what do the other numbers mean? I googeled the 344161 ring gear and it said it was from the H body Chevy. 5" ('00 and newer) with a length of 35. Chrysler Corporation Passenger Car Rear Axle Dimensions and Identification: 1962 to 1989 Below is a chart and diagram showing rear axle dimensions for Chrysler, Plymouth, and Dodge passenger cars manufactured from 1962 to 1989. Fan Belt, Freeze Plugs, Battery. 31:1 Non-Limited-Slip to a 4. When it comes to GM muscle car purists – and enthusiasts searching for the ultimate Chevrolet rearend – the 12-bolt rearend is considered the top of the heap in regards to a high-performance axle assembly. What is a production number? Created by the manufacturer, your production number is a unique 6-digit number that is used to identify your individual vehicle. chart and confirmed it in CCI's Judging Guidlines Manual However, I checked my "How To Restore Your 1957 Chevy" book and "Chevrolet '55-'56 Restoration Guide"And found the same info1955/56 axles with. 38 in Bore. 8", Dana 60, Chevy 12-bolt, Mopar 8-3/4” and early Olds rearends. By far, this rear end has the widest application reach. 90" from each wheel mounting surface. and the other two are longer axles that generally resemble the B and C body and truck axles. Part# SS301U Chevy. TRANSMISSION EXCHANGE CO is located at 1803 NE MLKing Blvd. General Motors has a wide range of front and rear ends! We carry everything from the 7. 76 & down / 3. This post will outline some of the tools and processes to achieve the pinion depth setting for a GM American Axle Manufacturing (AAM) 8. All 79-04 Ford Mustang Rear Ends used 28 spline axles except for the 2001 and 03-04 SVT Cobras – they used a 31 spline axle in their IRS rear end. The NV4500 or New Venture Gear 4500 is a heavy-duty, manual shift, five-speed overdrive, longitudinally positioned transmission. Ford 9 Inch Rear End Identification There are several different variations of the 9 inch Ford housing in use today! Use the image below to find out what style of housing you have, as this information will come in handy if you decide to order a big brake kit from our selection. Axle ratios may be expressed in notation as something along the lines of “3. Accessories, Axle Bearings, Transmission. If in doubt, consult one of our differential experts at (800)510-0950! Professional technical support is available. Gm Body Style Chart. Engine Block & Cylinder Head Casting Numbers 5. OE-Quality Axle Carriers and Expanded Customer Service. Decoding Chart. The control arm-mounting ears on top of this 7. It can be identified by its straight axle tubes, 10 bolt asymmetrical cover, and a "70" cast in to the housing and is visually similar to the Dana 60. Types of Transmission Manuals We Sell: transmission rebuild manuals, automatic transmission repair manual, automatic transmission repair manual download, transmission repair manual, transmission repair manuals, rebuild manual transmission, transmission manuals, transmission repair manual online, transmission repair manuals online, transmission overhaul manual, honda automatic transmission. The list below is a partial list of typical GM RPO Codes, specifically the codes pertaining to Axle Identification, Differential Type and Gear Ratio. 3L V-8 8,200d Avalanche 1500 4WD 5. GM RPO Axle Code Notes. 5", common under 3/4 and 1 ton trucks from Chevrolet and GMC. GM Transmission Ratios: Setting Up a Differential Ring & Pinion : Block Casting Numbers: SBC Chevy Crank Casting Numbers: SBC Intake Casting Numbers: SBC Chevy Head Casting Numbers: Coil Spring Tech: Designing and tuning 4-Link Rear Suspensio ns: Panhard Bar Tech. 25" so the '89 Mustang rear should be right at 59. 8 Inch Rearend. Our excellent reviews and status as a Google Trusted Store® are proof as much. Find out how this key component allows the wheels to rotate at different speeds. 5" in the mix as well? I ask this since my differential ID tag is missing and the covers on the 8" and 7. What is a production number? Created by the manufacturer, your production number is a unique 6-digit number that is used to identify your individual vehicle. ACDelco is a true OEM parts brand offering 90,000+ auto parts for Chevy, Buick, GMC, Cadillac, discontinued, and non-GM cars or trucks. Approximate rear end widths measured from backing plate to backing plate. Dana Differential Identification & Specs. However, the gears will not interchange with a Chevy 8. '85-'87 442's. The rugged, reliable, and efficient Chevy 12-bolt has established itself as the preeminent rear differential for GM muscle cars since its debut in 1965. FREE SHIPPING on all Chevrolet hubcaps in the Contiguous U. Dana Spicer and Ford Differentials can be identified most accurately by the tag number or axle tube stamp. 5 which came out in 74 and the 7. 5" spring perch centers- stock Chevy 6-lug. Being able to identify the flange you have can spare you a lot of grief when it comes time to buy parts, not to mention speeding up the process as a whole. Download PDF. Currie ® 9-inch rearends for 1960 thru 1987 Chevy C10 trucks, provide a direct bolt-in solution for those looking to upgrade the rearend of their classic truck car or restomod build. Although the traditional '55-57 Chevrolet rear axle housing was popular for many decades, the more modern Strange Engineering S60 rearend is now the new standard. AFTER 36 yearsGM still offers this axle in its trucksa credit of how durable the axle is. The following pics are of a 1980 Chevy K30 D60: Chevy D60 has passenger side diff and kingpin knuckles. Moser Engineering & Strange Engineering Rear Ends: The limited slip differential design has been extensively tested with high quality non-synthetic 80W90 hypoid oils (regular mineral based oil) treated with GM or Ford friction additives (3 oz. 3 hatchback available in Europe. Not all applications will have one of these codes but when they apply, they will be listed in addition to an axle code found in the main RPO axle code list below. 76 BMR Differential Hardware Upgrade Kit, Aftermarket Insert Kits 2015-2020 Mustang. Danchuk’s “Made in the USA” quality is recognized the world over as being the finest available for any 1955-1957 Chevy project. The Chevrolet and corporate axles do not have the side ribs and use a different cover with a lube "gutter" stamped in. Our seamless operation integrates flawlessly with modern electronic chassis control systems, like traction and stability controls, as well as anti-lock braking. I have a 10 bolt bare housing allegedly out of a first gen. One is a car version with a grooved cover plate, while the truck-version cover plate is raised. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. 25 Front End. 73 ratio (opt GT4) 4x2 sport suspension (opt ZQ8) 4x4 3. The guide creator and this website take absolutely no responsibility for any vehicle damage or injuries. Customers in the market for a mid or full-size pickup truck are well aware of the benefits that come with a rear locking differential. The Spicer smart part number identification system reflects actual location, model, ratio, and GAWR, making ordering your medium- and heavy-duty carriers easier than ever. Decoding Chart. and he's right there should be a tag on one of the bolts on cover of rear end unless someone removed it. Solid Axle Conversion Kits for '88-98 Chevy (and newer trucks with the 88-98 body style) If you're fed up with constantly replacing front end components, expensive lift kits, front axles that don't hold up to bigger tires or you just want the trail performance of a solid axle this kit is for you!. GM Parts Outlet is a Genuine GM Parts Dealer located in Glendale, Arizona. 5" ring gear? Do my flange and perch measurements correspond to a first gen rear end? I would imagine. Rear end axle bearings get their. 5" ('00 and newer) with a length of 35. For decades, Chevy and GMC trucks, vans, and SUVs came equipped with a 14 bolt axle. 5 rear, my carrier has these lugs. 1234495n is the number on the center section that holds the spider gears and ring gears. I will tell you what I do know. I don't claim to be an expert about engines and am simply sharing some of the information that I've compiled from many different sources. If in doubt, consult one of our differential experts at (800)510-0950! Professional technical support is available. Full details on how to read and decode differential identification tags labeled on your differential cover. 1962 Chevrolet Axle Codes Location Of Axle Codes: The axles for Chevrolet will be built by Chevrolet Buffalo, Chevrolet Gear and Axle, Buick, Oldsmobile, and McKinnon. 73:1 axle ratio; c=4. 6" 10 Bolt - Rear Axle Differential. Rockwell Differential ID Profile & Information. One is a car version with a grooved cover plate, while the truck-version cover plate is raised. View and learn more about the professional grade lineup of trucks, SUVs, crossovers, and vans. Timken engineers and manufactures bearings and mechanical power transmission products. Rear End Identification (8/8) 10/12/04 12:23am. Chevrolet HHR SS is announced on 08/16/07; In house manufactured limited slip differential for turbo applications (optional) New external shift system. Axle Guys is the second hand provider of a S10 8. 5" rg 30 10 All w/10 bolt cover 1921 1975 - 1977 DANA Model 60 35 10 See cover ID chart 2620 1965 - 1974 DANA Model 60 30 10 Semi-floating axle 2610 Pick-Up (1-ton) Front Axle. The codes are: K for GM of Canada or G for Saginaw. 6" IFS - Front - Late Model Midsize Truck GM 7. During normal slow accelerations the issue causes the truck to lunge or bump feeling like it is coming from the differential. 11 H05 Rear Axle 3. 14) CB -- 34-35-37-3800 Dual Wheels (5. I am having a difficult time trying to find what the rear end I have under my AD truck is out of. Chevrolet outsold Ford by topping 1 million units for the first time. 1974 A and G Body Rear Axle ID : This chart applies to most GM 8. 17 250mm GM Rear Axle. , Portland, OR 97212. Aluminum radiators were installed on 270 horsepower and 290 horsepower Corvettes. ) from '37-'62!. 5", common under 3/4 and 1 ton trucks from Chevrolet and GMC. Search below for your Chevrolet hubcaps, wheel caps and center caps. These are the numbers on my ring gear. Manifold Identification Codes - Intake and Exhaust 9. These resources are meant to help identify vehicles and their options, aid in restorations and help educate new enthusiasts about their vehicles. Customers in the market for a mid or full-size pickup truck are well aware of the benefits that come with a rear locking differential. Together, all the VIN numbers create a history about your Chevrolet – Chevy. 02-04-21-004 indicates a known problem with this switch assembly. Axle Identification is stamped on differential carrier along with date of manufacture. 7L LS6 2001-2204 and vin code E 7. Although the traditional '55-57 Chevrolet rear axle housing was popular for many decades, the more modern Strange Engineering S60 rearend is now the new standard. Check out why, along with. 25" per side over a fox. Approximate rear end widths measured from backing plate to backing plate. Call us at 616-796-1288 or email us with this information. com is owned and operated by New Auto Parts, Inc. The axle has the square plate at each end for brakes to be added. From the 1920's through the 1960's GM used a casting date system to identify the date when a part was made. Eckler's Chevy Trucks has what you need, in great variety and high quality, all under one internet roof. Differentials, gears, axle shafts and even the axle housing itself can prove our undoing at the most inopportune times. Danchuk Manufacturing®, Inc. 1tunda: Transmission - Rearend: 8: 12-26-2008 09:13 PM: Rear end swap required & I'm cunfussed: datsun dale: Transmission - Rearend: 8: 12-17-2008 09:03 AM: 79 TA, 10 Bolt rear end, highway gears, looking to step up: Gladis: Transmission - Rearend: 3: 04-03-2007 08:19 PM: converting GM 10 bolt to rear disc brakes.