Gm Rear End Codes

75" 9-Bolt Axle Codes *Note: Do not assume the codes are correct in these charts for 9-bolt/10-bolt identification. The following codes appear on the left hand axle tube approximately 2” to the left of the brake tube holder, or about 6” to the left of the differential case. A manufacturer code will be metal stamped on the axle tube adjacent to the carrier for field identification. This page lists online resources for the 62 - 79 Chevrolet Chevy II / Nova. GM FACTORY GOV LOC G80. Some enthusiasts feel the 9-inch is a comparable replacement – and an acceptable swap into a Chevrolet muscle car – but when. i can't find anyone who can look up casting numbers, on one side it's got the numnbers 3896839 with N under it and on the other side it's got GM56. 625 inch ring gear, 26 spline axle. Corvette Original Rear End Differential Ring&Pinion Gear Set 3. All I have are the casting numbers-NF 3896838. #) (Date) Corporation axle identifica--tion is located on axle tube between the Steering Shock Absorber Bracket and the Spring Mount Pad. Chevrolet Chevy II - Nova Online resources for the 62 - 79 Chevy II - Nova. The Trac-Lok is a limited slip differential. More Old Online Chevy Info WebCounter says that you are visitor number: to this site. Unfollow gm. rear axle casting date code Rear Housing Casting Date Example: D143 - (D = Month, 14 = Day, 1 = Last digit of year (1973)). Our rear end girdles were the first and are still the best, Insist on Genuine TA Girdles! Dont put your rear at risk by using an imitation TA Girdle. Came from automatic transmission and L98 engine. The G80 order code gets you. Here's a listing of the performance oriented rear axles as offered from the factory in various G-body vehicles. 9" axle came in '66-'70 B-bodies, the 56. 3" Axle (the ring gear is 9. 73 41/15 UD VD 1970 Big Pontiac 2. 42 4 pinion open 8" ring gear B01C 3. 58 4 pinion open 8" ring gear B02C 3. , "C" Axle, 12-Bolt, 30-Spline Pinion, Kit. Then, search the site for the threads that discuss axle ratios (a lot of them). Dana differential parts, ring and pinion sets, power divider, positraction, spools, Detroit lockers, axle gears, seals, bearing overhaul kits and diff case Parts. Most 1993+ V6 cars and trucks. The combined gear ratios [4. In 1971, GM instituted a standardized "corporate" rear axle. Drive shaft bushings, rear end pinion bearings, driveline parts and obsolete parts for classic Chevy trucks and GMC trucks from Classic Parts of America. I make no claims that they are 100% accurate in every way. Two things to know, the final drive ratio and type. The control module calculates the vehicle speed using this data. Chevy Pickup Truck Decoding Casting Codes Cowl Information RPO & Dealer Options Production Numbers Car Clubs ChevyResource. Rear Axle Information Rear Axle Information The 1970 rear end differs from the 1971-1981 rear end. Need GM/Chev (HD) H110 Rear Rears (Tandem Rear or Single) Parts? Check out 1 GM/Chev (HD) H110 Rear Rears (Tandem Rear or Single) Parts for sale. 9" axle came in '66-'70 B-bodies, the 56. I am just getting started and will add to it as more become available to me. It has numbers on the case:GM15,3856525 with a N above it and the Vin# is C154 - 6Z137529. Campbell You're going to need the vehicle identification number (VIN) number to obtain the axle ratio for your Chevrolet Truck, but even after you decipher the VIN and its sequential meaning, you're going to have to do more leg work. 5 truck diff are the Gov-loc and the yoke. Detroit Locker 913A481 Trutrac Differential with 30 Spline for GM 8. 5 here at Drive Train Specialists -- your trusted source for quality drive train parts, accessories, and services. A traditional limited slip differential uses clutches that release a wheel once a certain torque has been reached. 5 rearend denotes it is usable for any 1978-’88 GM A or G-body intermediate like a Cutlass, Monte Carlo, El Camino,. If the S-10 had a v6 you might be able to leave the stock rear end in until it burns out. Has a mini spool installed for dirt track racing. (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. Stamped Codes: The two letter code is approx. Through the 1950s, all makers were working on their own automatic transmission, with four more developed inside GM alone. GM RPO Codes - Axle & Ratio. The fisrt 2 letter supposed to be the axle code but the only year this was used in a Chevelle was 1971, 2. REAR SUSPENSION. This is the place to talk about brakes, suspension, lowering, wheels, tires, basically everything that affects your car's ride and handling. A02 Tinted. The ZR2 package was. do NOT contact me with unsolicited services or offers. Stock gears, probably 2. The anti-lock brake system (ABS) differential speed sensor transmits the speed of the differential ring gear to the ABS control module. Chevy 10- and 12-bolt axle assemblies have been standard equipment on GM passenger cars, muscle cars, and trucks for decades. 25" IFS front end parts, to the large 11. 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. 67-72 RPO Codes (Regular production options) This list is exclusive to 67-72 chevy and GMC trucks but if you find that an option is missing drop me a line and I will get it added. 1955-1964 Chevy 3. Chevy, Ford, and Mopar rear axle widths. So I am gathering info on my engine and possible replacement, when that time comes, if it ever comes. There are 3 different "styles" of suspensions that these vehicles come with. Back to Chuck's Chevy Truck Pages. Chevy classic muscle cars such as a 1969 Camaro, Chevelle, Nova, Monte Carlo, and El Camino are some of our specialties. In a locked differential, the spider gears are locked to the side gears at all times, as if they are welded together. TCI, Total Cost Involved Kits, Rocket Wheels, Excellent customer service and discount pricing. 5” Corporate 14 Bolt Differential is a heavy duty differential that is used by Chevrolet and GMC trucks and vans since 1973. The location of this code depends on the type of engine, typically as follows: Small Block Chevy: Machined pad in front of the passenger side cylinder. 5" Axle / With GM 8. C3 Tranny Codes - Lists all transmission codes for C3 Corvettes C3 Interior Codes - Lists all exterior and interior color combination codes for C3 Corvettes C3 Casting Numbers - Lists all engine block, cylinder head, intake and exhaust manifold codes for C3 Corvettes C3 Specs Manual - Download the GM Specification Manuals in pdf format. 5-inch is often referred to as the “GM corporate 10-bolt” because of its multiple uses, and the 8. 5-inch rear end. TUSCANY ZRX UPFIT PACKAGE - INCLUDES 20" BLACK WHEELS, 325 BFG K02 ALL TERRAIN TIRES, CUSTOM RED BRAKE CALIPERS, BDS SUSPENSION SYSTEM WITH EXCLUSIVE RED LATERAL STABILITY BARS, F. Thread A Chevy 8. the codes that begin with G are for the rear axle ratios. Products include ring and pinion sets, installation kits and axle shafts for GM, Ford, Chrysler, Jeep, and Toyota vehicles. Something like A 12 7 which would be January 12th, 67. The N indicicates it was cast at the Neenah foundry in Neenah, WI. We offer fast affordable shipping. 50-1/2"Kingpin to Kingpin 26-3/4"spring center to spring center 1-3/4" wide spring. We have the largest selection of General Motors S10/S15/Sonoma Rear Axle Assembly parts at discount prices. The 2007 Chevrolet Silverado has 23 problems reported for rear end clunking. This axle housing is the next step up the ladder in terms of strength and cost. 08-geared 10-bolt is DB for open and DH for positraction. 01U 01U was used to identify a special exterior paint color at GM. which when looked up is standard ratio. 93 41/14 UE VE 1970 Big Pontiac 3. Some combinations of features have multiple axle codes, e. The 1962-63 serial numbers are located on the front, right side of the differential carrier. pinion shaft, 28 spline axles. Identify your GMC or Chevrolet rear end gear ratio by the RPO Codes, usually located on the placard labeled “Service Parts Identification” inside the drivers door panel or glove box. On the sidebar to your right, you can use the traditional keyword search or see the newest entries in the archive. I have a gm axle with the stenciled code pj g91931 and a casting no of 1254333. the codes that begin with G are for the rear axle ratios. Rear ends with measurement designations are named after the diameter of the ring gear, i. Since listing them all within this article is impossible, we’ll be focusing only on visual identification. In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs. FREE delivery. Pro Race Axle & Spool Package For GM 10 Bolt & 12 Bolt Rear Ends Race Axles, Lightweight Spool, C-Clip Eliminator kit & 1/2" studs $ 639. YEARONE Classic Car Parts for American Muscle Cars | Barracuda Cuda Challenger Charger Chevelle Road Runner Camaro Super Bee Dart Duster Valiant Firebird GTO Cutlass 442 Mustang Nova GM Truck Skylark GS Monte Carlo El Camino Mopar Chevy. The code is stamped on the tube and is very hard to read unless you wire brush all the road gunk off of it. 12 BOLT TRUCK REAR END The differences are mainly with the pinion bearing size and the ratio/offset breakdowns (different carriers with certain ratios). 3" rear ends !! -- the nostalgia rear end that was the racing standard of the 50's 60's and 70's these super tough ring & pinion sets are brand new, high quality 8620 domestic alloy steel gears. When you need a rear axle you need to find one quick. Rear Numerical Codes: Code: Positraction: Ratio: 10 / 12 Bolt: BA : 2. The most obvious things to look for are the Muncie 4speed, 12 bolt posi-trac rear end, and front disc brakes. 0 liter Mustang LX Coupe (notchback) was the "trimmed of all fat" and low-optioned, 3,100 lb ultra rare 1LE code Camaro. OK I got this rearend out of a 66 C10. 5" axle features an 8. Rear End Identification Metal Fabrication and Repair Questions Rear End Identification - TriFive. Identify your GMC or Chevrolet rear end gear ratio by the RPO Codes, usually located on the placard labeled "Service Parts Identification" inside the drivers door panel or glove box. I purchased it in late November 2005. The RPO list is printed on the Service Parts Identification Label. Phillip, GM idn't start printing the X codes until sometime in late December of 68 so chances are you most likely have a Z28. Dexter is a trusted brand serving the utility trailer, recreational vehicle, marine, agricultural, and specialty markets. 08 37/12 COE COF 1970 Firebird 3. 5" axle came in '70-'71 E-bodies and '71 B-bodies. Option Code Description ASF Air bags, head curtain side-impact, front outboard seating positions AU0 Remote Keyless Entry, with 2 transmitters, panic button and content theft alarm. If you think I've listed a mistake, please email me. While the 10-bolt rearend’s lineage can be identified by the code stamps, which are usually on the passenger’s side axle tube, there are literally hundreds of potential codes for the three different 10-bolt rearend housings. Determine the gear ratio of a rear end - Duration: 6:12. Visit Chevrolet for more information on the Chevy Colorado. 42 rear differential for all the 1994 and later 6-speed models (versus 3. QU40221 19 Spline Outer Axle Shaft for 1977 to 1991 Chevy, GMC Corporate GM 10 Bolt Front Axle is a genuine original equipment outer axle stub shaft for all GM 10 Bolt front axles in 1977 to 1991 Chevy Blazers, GMC Jimmys, and Suburbans, plus Chevy, GMC 4x4 1/2 ton and 3/4 ton Pickups. It will list the housing with a code number. 5" axle, commonly known as the GM "14 Bolt", is an extremely popular rear axle due to its strength, availability, and healthy aftermarket. 625 inch ring gear, 26 spline axle. A: The rear axle identification code can usually be found on the passenger-side axle tube, midway between the brake backing plate and the carrier housing. 42 and the other is 3. It's tough to see when it's still in the car. A: The only reason GM went to the 3. This rear end was available in a 10 bolt version only. 8 Inch Rearend; How To Rebuild a GM 10 Bolt Chevy 8. That's why you'll find all the classic Chevy car parts and components you need to either restore a vintage Chevy model car or truck or upgrade a late model auto to performance status. 42 2 pinion posi (OEM limited slip) B02A 3. A Ford tag number will appear something like 12D04 which signifies April 4, 2012. 08-geared 10-bolt is DB for open and DH for positraction. All differentials are fitted with new bearings, carriers, ring and pinion, as well as yokes and seals. After cleaning the junk out of the glove box there was the service parts id label with all the build codes right on the bottom of the glove box. No longer available from GM as new, fully remanufactured unit is a better alternative than bench repair or buying used. (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. 75 (8 3/4) rear end LOADS FROM THE FRONT and IS THE ONLY REAR END THAT DOESN'T HAVE A REAR COVER. Fully remanufactured and reconditioned GM 8. Our store offers great Classic Chevy and GMC Truck products so thanks again for stopping by. The GM 10-bolt rear end is quite possibly the most misunderstood and undervalued rear differential ever created. Including a Large Selection of New, Used and Surplus Engines for Sale. 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. com, 1955 Chevy 1956 chevy 1957 Chevy Forum , Talk about your 55 chevy 56 chevy 57 chevy - Belair , 210, 150 sedans , Nomads and Trucks, Research, Free Tech Advice. This is a used rear end from a 1955 Chevy 210 sedan. If the rear was originally anti-spin, the first letter will be an "X;" the second letter will be the axle ratio; and the following numbers represent the day of the year the axle was produced. This is a GM 8. Kits and parts for steering,brakes,suspenion systems. Are you just trying to decipher a specific truck's RPO codes, or are you trying to get a full list of every available RPO for all GMT400s? If its the first part, go to compnine. Our online forum helps enthusiasts get the most out of their vehicle and share the experiance of pickup ownership. GM Duramax - 2001-2004 LB7 VIN Code 1 - Differential & Axle Parts - 9. G = Detroit Gear & Axle K = GM of Canada M = Pontiac/Canada O = Oldsmobile P = Pontiac W = Warren, MI: 001 = January 1st 002 = January 2nd 031 = January 31st etc D = Day shift N = Night shift 1 = Day shift 2 = Night shift - = No positraction D = Dana Positraction Differential E = Eaton Positraction Differential G = Detroit G&A Positraction Carrier. It will list the housing with a code number. But I cant ignore the fact the engine has some miles on it. AAM 725 SeriesGM 7. Average repair cost is $1,900 at 38,000 miles. Every-thing you want to know about your car is probably right here in the Original Specifications Section. This article also explains why the Dana 30 is a good low buck axle upgrade for '45-'71 CJs. is the GM 71 number, the one I should be looking for? If so, how does it correspond to the numbers list, that you have listed? I see no 71 after GM code on yours, only either a one or a seven. Below are some of the Transmission Broadcast Codes that are common. Some basic hand tools to remove the heavy grime/grease/tar and undercoating. 05 Chevy 2500HD rear differential with 4:10 ratio in good working condition. PN 26010268 (drum brakes) PN 26028692 (disk brakes). Order Now!. You may have to scrape away a lot of mud, paint, and rust to uncover the code. AAM 725 SeriesGM 7. 12/98 SPECIFICATIONS Model W3500 Diesel W4500 Diesel GVWR 12,000 lb. 08-geared 10-bolt is DB for open and DH for positraction. This is a used rear end from a 1955 Chevy 210 sedan. 5" Ring Gear -14 Bolt (Includes Gasket & Hardware) This is a finned polished aluminum GM 10 1/2 inch ring gear differential cover for a corporate 14 Bolt Rear, includes gasket and hardware. RE: GMC and Chevy rearends differen Standard rear end for 55-59 GMC 1/2 ton pickups is the Spicer 45, which is definitely different than the Chevy rear end. The Engine Control Module uses the Exhaust Pressure Sensor to monitor the pressure differential through the aftertreatment Diesel Particulate Filter. We offer fast affordable shipping. Chevy classic muscle cars such as a 1969 Camaro, Chevelle, Nova, Monte Carlo, and El Camino are some of our specialties. Every vehicle that GM produces comes with a sticker listing the alpha-numeric codes of all of the vehicle's options. Check out Part 4 of our Doomsday Diesel build as we rebuild an 01 to 10 GM ear axle to last forever. GM FACTORY GOV LOC G80. If there is a code that is mising please E-mail me and i'll add it ASAP. GM Regular Production Option (RPO) Master List Use this information to interpret the RPO numbers on the vehicle's Service Parts Identification (SPID) label. The identification code will tell you the gear ratio, if it is a posi, and in some cases what engine and transmission the car is equipped with. I've seen it copied here, or in a link to another site. The location of this code depends on the type of engine, typically as follows: Small Block Chevy: Machined pad in front of the passenger side cylinder. 2009 Chevy Silverado 1500 Differential Assy from PRINCE FREDERICK, MARYLAND 20678" I'm looking for a 3. 08 rear end center section is an original used two-pinion type with cast arma-steel housing. I've seen it copied here, or in a link to another site. Chevelle Rear End | El Camino Rear End. I purchased it in late November 2005. 10 bolt rear end Save gm. b uilding and racing the '57-'64 pontiac / oldsmobile rear end. As long as the codes on the Tahoe matched the Denali your good to go. 14-Bolt Gear Setup. 2-EP Price Too low to print Assembled in Mexico New! Spider Set Cut 10-17 spiders for your 8. See also Salisbury Cover Removed Thread See also Banjo_Differential. Choose from differential rear end support covers for Chevrolet 12 bolt & 10 bolt, 8. 75 (8 3/4) rear end LOADS FROM THE FRONT and IS THE ONLY REAR END THAT DOESN'T HAVE A REAR COVER. Stock GM 10 bolt rear end out of an early 80s Buick Regal. 5″ Rear End; How To Select Proper Rear-End / Differential Gear Ratio; Mopar Body Style Codes; Popular Automatic Transmission Dimensions. The original engine, transmission, and rear axle is the very same that General Motors installed in the car at the Norwood Ohio factory assembly plant in January of 1969. GM axles are stamped on the axle tube (and sometimes the center section) with codes for the year and ratio. I suspect all the CAMI built vehicles have the label in the same place. Okay simple question probably. 73 41/15 CRX CRY 1970 Firebird 3. The truck was in the shop (perry cheverolet, inc. Sierra Gear & Axle is a premium line of light-duty differential parts. No longer available from GM as new, fully remanufactured unit is a better alternative than bench repair or buying used. I am talking about the code I see in the pic, it would be to the left side of iron housing. Chevy, Ford, and Mopar rear axle widths. 73 ect up to GU6=ratio 3. There are many different types, but we'll do a quick pass over the most common ones here. Chevy Rear Axles. GM ordering option code GM1. Depending on who you ask, discussion of the GM 10-bolt can be a polarizing conversation—people either hate it or love it. Needless to say i have a lingering question regarding the rear differential. the RPO codes are not the same as the axle codes (though it would be helpful if they were), and the axle codes are what I need, for the 1973 through 87/88 one ton dually's. YEARONE Classic Car Parts for American Muscle Cars | Barracuda Cuda Challenger Charger Chevelle Road Runner Camaro Super Bee Dart Duster Valiant Firebird GTO Cutlass 442 Mustang Nova GM Truck Skylark GS Monte Carlo El Camino Mopar Chevy. In a locked differential, the spider gears are locked to the side gears at all times, as if they are welded together. Using the above codes would result in the following axle codes: B01A 3. The Dana 60 came in two lengths. There are millions of vehicles on the road today with this axle and. Can you help me with a year, or any information so I can order parts. 73 ratio GM RPO Code GT4) 4WD. C4 RPO Codes Regular Production Options for C4 Corvette. by George Nenadovich. 5", common under 3/4 and 1 ton trucks from Chevrolet and GMC. 73 RATIO GT5 -- AXLE REAR, 4. 67-81 REAR AXLE. 8 Inch Rearend; How To Rebuild a GM 10 Bolt Chevy 8. I jacked it up and marked the drive shaft then turned the wheel and it went 2-1/4 turns for 1 shaft turn. Through the 1998 year, GM was still installation disc brakes on its vehicles. A new and more complete look at converting a 14-Bolt to disc brakes, including weld-on and bolt-on brackets, a larger calliper option, and a detailed look at wheel stud and wheel nut options. 5 ring gear, 10 ring gear bolts, 30 spline pinion, c-clip axles could be 28 or 30 spline, referred to as the GM 10 bolt. 9 1/4 mile time!. Look in the glove box and look at the GM PRO Code sticker. The shaft of the 8. Rear-End Widths of Classic American Cars. Limited slip rearshad a tag on the differential cover that stated it need posi fluid that's usually missing, if the cover has ever been off. Once thorough cleaning is accomplished the differential goes back to our rebuild center to begin assembly. 9" axle came in '66-'70 B-bodies, the 56. GM explains & promotes G80 rear axle lock option in new company video and that answer is checking the G80 order code on your next new Silverado or Colorado pickup. Introduction. Rear end G CC028 1. What can be found on the axle housing is the stamped axle code with assembly date, housing casting number and date housing was cast. This article will be specifically directed at converting the 55-64 Chevrolet full size pass car and 56-62 Corvette NON-positraction rear end to positraction using an Eaton aftermarket posi unit. "P" CASE - rear end, posi GM casting #3789812 / used November 1960 & later - CALL FOR DATES AVAILABLE (click to view larger image) LARGE \"P\" CASTING NUMBER 3743833 THRU NOVEMBER 1960. Thank You Rich. You may have to scrape away a lot of mud, paint, and rust to uncover the code. Keeping this in mind, it shouldn't be hard to understand that finding a good quality used Differential is a task that must be handled quickly and effectively when you are in need of. FOR SALE - Hudson Valley, NY - Full floating rear axle 1994 Chevy k3500 code gt5 with leaf springs $450 Location: 94 Chevy k3500 rear end (Kingston, NY) $450. thanks all. 05 Chevy 2500 HD Rear Differential 4:10 - $500 (Medord) QR Code Link to This Post. Find Ring and Pinion Gears with GM 8. Below you will find the most complete list of Chevy trouble codes available. To receive a quote please select the appropriate year for your Chevy. 10 bolt rear end Save gm. While the 10-bolt rearend's lineage can be identified by the code stamps, which are usually on the passenger's side axle tube, there are literally hundreds of potential codes for the three different 10-bolt rearend housings. 23 l l gto hd metallic brakes 1964 3. I was told this came out of a 1969 C10 with 6 lug. These options are also known as the RPO codes. 5" diameter ring gear and pinion with a 3rd bearing at its nose that prevents gear deflection under severe loads. If the S-10 had a v6 you might be able to leave the stock rear end in until it burns out. 9 1/4 mile time!. This is the place to talk about brakes, suspension, lowering, wheels, tires, basically everything that affects your car's ride and handling. We have about 25000 miles on car. The rear axle codes are located on the passengers side front and inside the spring perch. Chevy Bel Air With GM 8. com have hundreds of warehouses that we ship out of all across the US and Canada, meaning chances are we have what you need. 2005 Chevy Colorado - Review 2005 Chevy Colorado - Photos 2005 Chevrolet Reviews 2005 Chevy Colorado - Price Quote. We offer fast affordable shipping. Call or text Ryan at Six0eight-five7four-five7four1. The first 3 digits indicate the axle code, the next one indicates manufacturer (B=Buick, O=Olds, C=Chevy, P=Pontiac), the next is Julian date it was built and the last it the shift it was made on. I purchased it in late November 2005. It's tough to see when it's still in the car. Drivetrain com Discount Automotive and Truck Parts Ring and Pinions, Transmission and Transfer Case Parts, Overdrives, Positractions, Towing products Free technical support 800 216 1632. Differential problems on 00' Silverado. axle codes to rear end ratio? « on: April 22, 2010, 02:24:36 PM » anyone have a link to axle codes. GT4 -- AXLE REAR, 3. The tag number is ordered as year, month and day with the month of manufacture following the format of A for January, B for February, C for March and so on. 5" Chevy S-10 gears will fit the H-Body case, but the main problem is that, in the differential case, the hole for the pinion bearing is smaller in the H-body differential than in other GM 10-bolt differentials. There are many different types, but we'll do a quick pass over the most common ones here. While the 10-bolt rearend's lineage can be identified by the code stamps, which are usually on the passenger's side axle tube, there are literally hundreds of potential codes for the three different 10-bolt rearend housings. We stock Rebuilt GM differentials, rebuilt GM drive axles with all rebuilt GM models available for delivery or shipped Worldwide. rear axle and where the VIN Number is stamped on the frame. Rare 1970 70 Camaro 350 Lt1 L78 12 Bolt Posi Rear End Coz Code 373 Trans Am Ta. We dare you to look at the awesome kits we have. Drive shaft bushings, rear end pinion bearings, driveline parts and obsolete parts for classic Chevy trucks and GMC trucks from Classic Parts of America. Nitro Gear and Axle strives to provide the highest quality differential components. , columbia, mo)until 6-9-03. For all your OEM GM part needs, please use our website or call 877-498-7278. REAR SUSPENSION. You guys have been so helpful thanks to all "As I lay rubber down the street, I pray for traction I can keep, but if I spin and begin to slide, please dear God protect my sweet ride. "P" CASE - rear end, posi GM casting #3789812 / used November 1960 & later - CALL FOR DATES AVAILABLE (click to view larger image) LARGE \"P\" CASTING NUMBER 3743833 THRU NOVEMBER 1960. 5", as found in the Chevy Vega, up to the larger GM 11. EVAP Emission Canister Switch (GM p/n 24506192 / ACDelco 212-358) 1441 Code Engine Wiring Harness [ worn at back and behind engine due to rubbing on stud - created MAP Sensor 0107 code (replaced sensor twice), short in backup light circuit, true cause of EVAP Purge Valve circuit failure, and other “mystery” engine codes that came and went ]. Jump to navigation Jump to search. It is a 2 in front of the pj g91931. See also Salisbury Cover Removed Thread See also Banjo_Differential. Differential Codes and Usage. Here is a table that gives the codes for different rear axle ratio, differential type, manufacturer, and build date information. Dana Corporation Expert is an Interactive Product Information System specializing in Spicer brand products such as Driveshafts, u-joints, light axles, heavy axles and clutch to help our customers find the part and products they need right away for the on or off highway vehicles. Generic Rear Axle Information. Axle Model and get Free Shipping on Orders Over $99 at Summit Racing!. I installed a disc brake setup from right stuff and has like new bearing ends approx. Choose from differential rear end support covers for Chevrolet 12 bolt & 10 bolt, 8. The fisrt 2 letter supposed to be the axle code but the only year this was used in a Chevelle was 1971, 2. Classic Performance Products,chassis parts for Chevy and Ford cars and trucks. 5" Chevy S-10 gears will fit the H-Body case, but the main problem is that, in the differential case, the hole for the pinion bearing is smaller in the H-body differential than in other GM 10-bolt differentials. Although Chevrolet has used different rear end models throughout its history, all can be visually identified. 55 f f gto reg brakes 1964 3. 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. And looking at the axle tag above, you can see it's a 3. The Chevy's rear axle code contains information on the vehicle's gear ratio, date of manufacture and the rear axle assembly plant. Filthy Motorsports carries a wide range of parts, gears, and upgrades for the GM 7. I was told this came out of a 1969 C10 with 6 lug. 6" axles including ring and pinion sets, rebuilt kits and bearings, differential covers, upgraded axle shafts, heavy duty u-joints, and more. GM RPO Codes, or General Motors "Regular Production Option" codes contain lots of valuable information about your GM vehicle. The 267 Rear Beam-design Iron (RBI) axle housing consists of a iron center casting (differential housing) with axle tubes extending from the center section sides. do NOT contact me with unsolicited services or offers. New paint in the spring. Know What You’re Looking At. Some enthusiasts feel the 9-inch is a comparable replacement - and an acceptable swap into a Chevrolet muscle car - but when. 8 Rear-End; How to Narrow a Ford 8. axle codes to rear end ratio? « on: April 22, 2010, 02:24:36 PM » anyone have a link to axle codes. In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs. 14 Bolt Axles: The Differences Between SRW, DRW, and C&C The GM 14 bolt is found in 3/4 and 1 ton Chevy and GM vehicles. What can be found on the axle housing is the stamped axle code with assembly date, housing casting number and date housing was cast. Nitro Gear & Axle strives to provide the highest quality differential & axle components available. That's why you'll find all the classic Chevy car parts and components you need to either restore a vintage Chevy model car or truck or upgrade a late model auto to performance status. I understand this means 3:42's Posi. In 1971, GM instituted a standardized "corporate" rear axle. 42 or it may be GV which is the rear axle ratio codes. Ford, Dodge, Chevy Custom bumpers, Fabrication Parts, 4 link kits, beadlock kits and more Chassis Unlimited Manufacturing JavaScript seems to be disabled in your browser. Axle or Differential Identification Chart - Dana Axles GM 12 Bolt Ford 9 Inch Etc. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there?. We make it easy with an expert staff, thousands of product images, and free shipping in the lower 48 United States. GM 10 bolt front axle vs dana 44 vs dana 60 How to tell what you got 1973-1987 GM Trucks - Duration: 10:18. Read more about GM RPO Axle Identification Codes. When you need a rear axle you need to find one quick.