CALL TO ORDER. Upper trailing arms of 1964-67 vintage interchange, and they are 1" shorter, which will not fit into 1968-72 A-cars. A Chevy 3/4 ton pick-up may have a 14 bolt semi-float rear axle or a 14 bolt full-floating axle. 10 RATIO. -faded S stamped on axle tubing. 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. I would checking the RPO codes in the Glove Box. Assembly Plants. 55 (PG), 3. 5 ring gear, 10 ring gear bolts, 30 spline pinion, c-clip axles could be 28 or 30 spline, referred to as the GM 10Note some differences listed for GM of Canada Chevelles & Beaumonts. K30 - Speed & Cruise Control Re: axle codes to rear end ratio? « Reply #1 on: April 22, 2010, 02:35:53 PM » side note, i did look at 73-87. Should be a date code on the center section web next to the vent tube starting with a letter for the month then 1 or 2 numbers for the day and the last number for the year. (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. The one problem is rust in that area, so use something to clean the tube that will not cut too deep. However, we have also seen the codes stamped on the front, top or bottom of the tube - as well as on the left side. This is usually a little easier on a Ford than GM. 5. -DB 3 17. 76 Rear Axle Gear Ratio. Southwest Speed Driveshaft. Chevrolet Corvette Online resources for the 53 - 82 Chevrolet Corvette. FREE Shipping. -- Year --. For 1986 Models (and we believe this applies to all SS's 1985 and up): "2TF" indicates a non-limited FAB Quest Automotive Calculators and Charts: Axle Identification Chart by Cover or 3rd Member Bolt Configuration. 25 Front. 5 GT4 3. In 1985, the pinion bearing was upgraded to a slightly larger version. Copy. The rear axle ratio of your car is instrumental in determining which transmission gear set is best suited for your car. I'm new here. Should be a 6 for 76. 67-72 Chevy model Identification. 1973–1987 Chevrolet / GM Truck. If it turns 2. 73 ratio (opt GT4) active brake control (opt JL4) 3. 73 H12 Rear Axle (Eaton 21065S) -- H42 Rear Axle 6. 5 GU6 3. 4x4 12 bolt cover 3. Can you help me decode my rear axle numbers? Casting number is J89, founder CON1, test marks 67890, other test marks are 12345, the number on the front of the passenger side axle is C BP 1017 G1. 25" and and afterwards were 8. 78-88 GM G-Body 9-Inch Rearend Builder. The ratio was stamped on the right rear axle tube. 36 rear axle gear ratio would be more livable [3. This page lists online resources for the 53 - 82 Chevrolet Corvette. The bearings in this rearend are smaller than the Chevy version as is the ring gear diameter, which is 8½ vs. 08: 40/13: WE: YE: 1965: GTO: 3. 1967-72 Chevy Truck, Blazer, Suburban 1967-72 GMC Truck, Jimmy, Suburban 1967 Chevy C10 Pickup 1968 Chevy C10 Pickup 1969 Chevy C10 Pickup 1970 Chevy C10 Pickup 1971 Chevy C10 Pickup 1972 Chevy C10 Pickup 1967 Chevy K10 Pickup 1968 Chevy K10 Pickup 1969 Chevy K10 Pickup 1970 Chevy K10 Price: 5. Indicates the model year of the vehicle (e. Looking for Codes available on sale? Are you looking for Codes or other relevant listings? Our website shares a huge array of Codes, plus items such as Vintage Car, Ford, Chevrolet, Rolls Royce, plus much extra. 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. 87 x 3. 164. GT4. Aftermarket building techniques take it well past that figure. Chevrolet is one of America's most beloved car brands. B460 is the casting date of Feb 4, 1960 BW 205 is the stamped gear ratio code and assembly date for 3. Made in Michigan *. All 1967 through 1972 Chevrolet 10 thruough 30 series trucks are identified by this model designation system. 5-Inch axle with a 4. This decodes to September 24, 1965. 00: 1978-1988: Chevy This list can be searched for not only Camaro axle codes but codes for other models as well. This entire code is the same code stamped on the axle, except for the absence on the POP of any shift suffix or positraction code. 4. 61 shipping. 08 (GU4)/ disc / 1566mm (police) or 2LX w/G80 L99: 2LY / 3. The vehicle may produce excess vibration, espescially at lower RPM. 1959 El Camino 350 TPI, 9" 4 w disc. Only show this user. 56 ratio (opt GM8) 4x2 3. 8. The list below is a partial list of typical GM RPO Codes, specifically the codes pertaining to Axle Identification, Differential Type and Gear Ratio. ” Powered by that attitude, 4 Wheel Parts grew from a one-person operation to the global leader in truck, Jeep, SUV and off-road performance products. 25, at 11 a. In 1964, the axle code was stamped on the front, right side of the differential carrier housing. LT1: 2LW / 3. html,,appps. Examples. 5" axle, commonly known as the GM "14 Bolt", is an extremely popular rear axle due to its strength, availability, and healthy aftermarket. 5 rearend denotes it is usable for any 1978-'88 GM A or G-body intermediate like a Cutlass, Monte Carlo, El Camino, Malibu, Regal, or Grand Prix. I am trying to figure out if the rear axle is original as well but it has a different code on it. Axle Ratio. May 19, 2011 · As my big block '71 has 3. RPO codes identify the base model of the vehicle along with options such as paint color, engine, infotainment system, wheels, etc. 73s but I had a feeling the truck came with posi because Within these codes is one for the axle ratio. 1985. We are Code. HOT Appearance Package GMCn"HotnTruck"I want to know what kind of rear end my truck has in it. 56 ratio (opt GM8) 4x2 14 bolt cover 4. There are two pinion gear sizes that correspond with this version of the GM rear end. 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. Nov 01, 2021 · The GM paperwork now at the NHTSA mentions a P1789 code, and says one reason for it could be "debris on the park position sensor magnet causing an incorrect position reading to the TCM. 14 2AK 2BK (aluminum brake drums) 7. amazadesign. There is a lot of Chevy and GMC truck info here. 5 CV Axle Set for GM K10 & K20 ('88-'91) Part #: CVJGM85OS-GM2. GM Parts Lookup | GM Parts Direct Refine Results All Years 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 GM/CHEVROLET FINAL DRIVE RATIOS It is the gear under your seat that counts. Standard Rear Axle Option Only Equinox Rear Axles (AWD) EXPRESS 1500 VAN Rear Axles. The rear axle came off of a 1991 Chevy S10 two wheel drive truck. 10 ratio and G80= axle positraction, limited slip. The 68-74 Nova chassis is the same as a 67-69 Camaro; the 75-79 Nova chassis is the same as the 70-81 […] Differential Application Guide EATON PERFORMANCE PRODUCTS 5 Detroit Truetrac® for NEW GM® 1500 Trucks Model Year Applicability 2014 - Current GM 1500 Pickup Trucks Ring Gear Dia. 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. rpocodes. Chevy removed three vertical components in the grille to give the Chevy a cleaner look. GT4 Axle Rear 3. Take a look at our selection of remanufactured Chevy rear differentials for sale, or if you don't see the one you need, give us a call!Positraction Codes: D ~ Dana E ~ Eaton W ~ Warner. I have the following numbers off the rear end: GM 24, K116, 389486 (with letter N above it), on the tube it says HI 05 25 W. 20. 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. Our experts will help you find the correct ring and pinion set for your particular application. Buy in monthly payments with Affirm on orders over . WFO Torque Arm Kits. OEM Parts for Your Chevrolet. D. 42 RATIO. 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. __________________. Not all applications will have one of The most inclusive G3 rear axle information on the internet! RPO Codes: G80, Axle Positraction, Limited Slip. 25" diameter G80 Positraction rear axle GH2 Axle, 2. The casting numbers/letters on rear end housings may have either a prefix or suffix of "N" or "NF" and no reason has been found yet why they may have one or the other. 75 2 Ford 9" 2800 3. 75" or 14") or number of teeth is more accurate because some 168 tooth flywheels are drilled with multiple bolt patterns, and the aftermarket makes a 153 tooth flywheel that a 11" clutch and pressure plate will fit. Cooling System, Electrical, Power-train, is all checked out by our staff. 2. 62. US Seller. After looking around I think the rear end is from a 64 skylark. Nov 16, 2016 · Locate and place an oil pan under the rear differential. com,4L80E NEW GM TH400 , 4L80E THRUST WASHER - FRONT PLANET TO REAR PLANET eBay Motors Parts Accessories Car Truck Parts Accessories Transmission Drivetrain Automatic Transmission Parts. Bell Tech 5/7 drop. Chevy Rear End Code Gt4 Coupons, Promo Codes 12-2021. 95. When the Chevrolet Powerglide made its debut in 1950, it was the first automatic transmission intended specifically for the low-priced field. G89. I'm trying to figure out which rear axle I have so that I can get the right parts for the brakes. 1955-1964 Chevy 3. Length, Chevy, GMC, 8. Fits GM 1999-2013 Tahoe, Colorado, Yukon, Sierra, Silverado, Suburban and Escalade with 8. I guess I can understand the advantage if I were pulling a heavy boat up a wet boat ramp, but considering my driving style (slow and steady) I can not really say if my 3773007U. Visit my. Both of these are semi-floating axles. Only 201 Z16s were built. 1961 C1 Corvette. 56 carrier break. U1261 Single Ended (-) Circuit Failure U1262 Communication Bus Fault U1308 Invalid or Missing Data for Function Read Engine Torque U1341 Invalid or Missing Data for Function Read Vehicle Speed U1430 GM (General Motors). 73 3TG,3TE 3TR,3TX (442, GN Opt Information about the various event codes that can take place during the fulfillment of a GM vehicle order. Codes and patterns are different for each year, but color combinations may cross over. One is a 5 digit number on the housing on the drivers side. GM/CHEVROLET FINAL DRIVE RATIOS It is the gear under your seat that counts. Select your brand from the buttons below. 56 g31 : special rear spring g32 : rear springs g33 : rear spring, left side g34 : rear spring, right side Oct 07, 2016 · What codes are used for rear end ID on a 2000 chevy silverado LS 4x4 5. Red/Black - 12 Volt Power. A 3. 10 Bolt GM rear end. they allow shift-on-the-fly from 2wd to 4wd high range. On '61 - '65 PGs the ID code is on the right hand side of casting and middle pan mounting boss. 6 7 = 6. The rear axle identification code consists of a three letter prefix indicating the gear ratio, four digits indicating the assembly date as month/day, If a rear axle is known to be the original axle installed by the factory at some point the axle code on axle can be used to determine the axle ratio. S. This code took me forever to find it is to the left of the brake clip. Standard (454) Note: Positraction became standard equipment on the 1970 Corvette and the inclusion of non-Positraction (standard) axle codes by Chevrolet is in conflict. These are not gang stamped and they're often not real deep either. 08 rear end center section is an original used two-pinion type with cast arma-steel housing. 1947-1998 Chevy Truck Parts. RATIO CODES. 26. 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. Rear Axle Code example: CB G 112 1 E (CB = Ratio, G = Plant, 112 = 112th day of year, 1 = GM RPO Codes, or General Motors “Regular Production Option” codes contain lots of valuable (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. Seven-character code that begins with the 2-letter axle factory application code, is followed by the assembly date as a 2-digit month and a 2-digit day of month, and ends in a 1-letter factory code. 5 GU2 2. Here at National Differential, we carry a huge selection of Chevy rear diffs for your truck, SUV, or van. . 76 & down / 2. com page. Vehicles with this setup can have Quadrasteer technology, but some of them do not. FAST Shipping, Free Returns, Expert Tech Support. Identify your GMC or Chevrolet rear end gear ratio by the RPO Codes, usually located on the placard labeled "Service Parts Identification" inside Codes. 8L) 55. The proper rear-end gear ratio can be selected using the following simple formulas whether using a direct-drive (1to1) or overdrive (usually 30%) transmission. Example down payment: 8. 42 GT4 - 3. Note some differences listed for GM of Canada Chevelles & Beaumonts. 1967 - Codes located on bottom of axle tube to right of axle center. 25: 1967-1973 May 28, 2014 · Rear-end track width measurements of classic American cars including The list below is a partial list of typical GM RPO Codes, specifically the codes pertaining to Axle Identification, Differential Type and Gear Ratio. There are some variations of the rear differential for Chevy 10 vehicles. by George Nenadovich . 2. Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, Dana 60 BOM Axle Codes. RPO codes are typically placed in the glove compartment, which allows you to view the options on your vehicle without ever cracking the hood, or crawling under the car. 10 Ratio (DUP With GT8) GU4 Axle Rear 3. 76 & down / 3. 73 (open) 8. This is especially incorporated when it is a ¾ and one-ton vehicle. Also removes the USB port and auxiliary power outlet when (AZ3) bench seat is ordered. The 1967 Firebird axle housings have the loops (where control arm bushings would mount) on top of the center chunk as if they were getting A-body control arms, but they also have the spring perches for leaf springs, and the brackets for the factory 2008 Chevy Tahoe RPO codes. We are the #1 online source for genuine GM parts delivered fast straight to your door. If you get those codes, we can tell ya the axle 2012. The list below is a partial list of typical GM RPO Codes, specifically the codes pertaining to Axle IdentificationAdd to My Lists. If you purchased the truck used or can't find the code, proceed to Step 2 for another form of testing. (January 8 1974) Nov 09, 2004 · I need to ID the axle code: GAK K095 3 I need to know the gear ratio. Junior Member. It consists of. All of these axles take different parts so we need to properly identify the axle you have to get you the right part. This is notable if you have a 14 bolt from this era that you’re trying to Aug 10, 2021 · Tech Tips: Decoding GM Differential RPO Codes. 08 10 Bolt AK AM, AU 3. Chevelle Interiors, Sheet Metal, Disc Brake Conversion Kits, and Chevy Chevelle Restoration Parts. 36:1. May 17, 2006. Have carpet but not installed. Chevy Silverado Differentials. The RPO vehicle option codes are printed on a sticker in the gloCasting code is located on both left and right sides of most factory carriers. What rear end is a GT4? GM RPO Codes - Factory Identification Labels and Interpretation. Using the chart below, we know that this axle is a 7. To find the complete build details of any Dana 60 axle, locate the BOM number stamped into the long axle tube and then find that code in the table below. Ford axles codes contain one or two character. 90's. There are number's in the webbings on the back side, but they only look to be 3 or 4 digits. Seat belt color, Orange ; 38S. " This Helm provides printed service manuals for all General Motors brands through the 2018 model year. 08's I would think a small block would have 3. GT5 -- AXLE REAR, 4. Excludes L models, Tahoe, Suburban and Corvette. 99. '99+ GM 10 bolts and most Dana 60 rear axles use 3-1/8" axle tubes. 12. Paint Code - indicates the exterior paint color and vinyl top color if so equipped. G65 Level Control Manual, Self-Adjusting. › Verified 5 days ago. Identify your GMC or Chevrolet GM RPO Axle Code List (F) ; F83, Transaxle, 3. 5 GH2 2. Look for another rpo code in the glove box for the ratio. com- GM option codes,GM rpo codes,Regular Production Options,General Motors options. 00 4 Ford 9" 2800 3. 3L automatic with Z71 package?It's also a ext. 123 and E. 10. 07 & up 8. Yellow - Left Turn/Brake Lights. 3. #1. 10 bolt 8. RPO (Regular Production Option) Codes too, for available options offered by Chevy and GMC over the years. 2 & 8. 08 d d gto reg brakes 1964 3. It usually starts with GU or GT: GU2 2:73 ratio. : 612. Any help? May 22, 2008 · just in case you was wondering Gu2 - 2. bd,Brake,Chevrolet,,NEW,Parking,H3,2004-10,eBay Motors Features: Alcohol Active Condition: New: Date: 09 Size Rear of Size Chevrolet For Parking Oil H3 undamaged Brand: Hemani ML A brand-new Type: Standard unopened kg Weight: 0. Gearing is what you are buying when you purchase a Gear Vendors Under/Overdrive. *S-10 Frame Not Included. General Motors has expanded a previous recall of certain 2011 trucks and SUVs to correct an issue which could cause May 25, 2020 · If replacing the rear differential assembly or the rear differential clutch control module, the module needs to be configured for the clutch control calibrations. After some searching I found GM used these in some 70 - 72s like cutlass, GTO and I have a GM 10 bolt rear end, suppossedly from a 69 Camaro. GM 10-Bolt with 8. So I went to Findley, OH to pick up a very nice 68 Firebird ZM rear end. Essential Parts for a 14 Bolt Swap. Axle codes for Ranger, Bronco II, Explorer and Aerostar Mar 28, 2014 · GM has explained Thursday's mysterious notice to dealers to stop delivering Chevrolet Cruze compacts with 1. 2 indicates 1972 Jun 02, 2020 · Chevy also made modifications to the rear suspension to control axle hop and fitted larger 11-inch front drum brakes. Differential drain and fill plugs Front differential: 24 ft-lbs Rear differential 1999: 45 ft-lbs 2000 and 2001: 24 ft-lbs 2002 and later Drain plug 9. 07 gear. To find the gear ratio, divide the big number by the little number. The more common type "C" is very much different than the type "O". com. Inspect for any metal flakes and damage in the differential. Leaking oil from crankshaft seal - 00 quote to fix. N. 5" ring gear. Speedway Tech Talk - Ford Banjo Rear End Open Drive Conversion Kit by Tim Matthews - Posted in Videos 6/28/2016 Tim talks about our Ford banjo rear end open drive conversion kit. If you need a rear end specialist, look no further. 73 GT5 - 4. GM G80 Gov-Lock 9. 5 10 bolt - 10 bolt cover, 8. The 1 digit code must be programmed into the rear differential clutch control module using the scan tool. Note that on this page, unless otherwise specified, Corporate X-bolt means ISUZU Corporate X-bolt, and not a GM Corporate X-bolt -- these terms are NOT interchangeable. Threads. This item: 12 Bolt GM Rear End Differential Cover Gasket. The 1962-63 serial numbers are located on the front, right side of the differential carrier. Reinstall the limited slip differential clutch to the differential carrier assembly. Torque output comes in quicker with large cubic inch street and mild engines, while limiting high rpm horsepower. Apr 16, 2016 · The GM 11. which when looked up is standard ratio. Close product quick view ×. 75 inch ring gear: 20 ft-lbs All except 9. GM CORPORATE 14-BOLT With a 10 1/2-inch-diameter ring gear, the biggest 14-bolt GM rearend looks much like a Dana 70, and is but a few thousandths of an inch shorter in ring gear diameter. The RPO code sticker on the trunk listed code G80 limited slip diff. 1967-69 Camaro Rear Axle Code Location. Chevy Clutch Housings. It looks like it is an open rear or it would have a big P on the drivers side by the casting # and date code. 73:1: GT Manual 2021 my ford body code types e5a 2 door k7b base fwd k3g se fwd f2a f250 4x2 r/c styleside pu srw e6e e1c. 5 Ring 4. 1985 elky rpo code location. Codes - Non-Locking Codes - Locking Ratio Inspection Cover AR AL, AT 3. It was a switch year. Do an internet search and look for a site that shows the rear cover of a BOP 12 bolt and a Chevy 12 bolt for quick/easy identification. (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. 56: G44: Axle Rear: 3. 11 1985-1986 14 Ford 9" 3750 3. Fuel mileage will suffer. Rear Parking Releas H3 Brake Rear,rpir. g. e. Differential Covers 20% Off w/ Code DIFF20 Shop Now. 21. The latest ones are on Sep 18, 2021 7 new Gm Axle Codes Rear End results have been found in the last 90 days, which means that every 13, a new Gm Nov 12, 2015 · The rear axle is final component of the drivetrain to be covered on this page. The final number (s) is/are the day. Aug 08, 2017 · The casting number for a 55 rearend is questionable, if non-existant. I have also listed a helpful gear to tire size chart to help people better understand. 8L) 58. REAR Models with FE7 suspension 147 ft-lbs/200 Nm. The code on the pass side front facing axle tube is "2TJ G 329". Sometimes the casting 2018. 5/7. We’ve operated in Detroit, the birthplace of the American auto industry, since 1917. 5 inch is a little different than most, as one side uses shims but the CHEVY VEGA ASTRA H BODY VIN AND BODY CODES . GM RPO Codes Below is a complete listing of the General Motors Regular Production Option (RPO) Codes. vacuum sensor Quad drvier B (3. Date code = J-27-6 / 10-27-66. 1969 models built after approximately August of 1969 use 1970 coded differentials. 5L. G63 Provisions Luggage Carrier, Roof. gm#552746, 13-40 GM K code-GAH K 111 2 differential- GM 8 K ? 8" GM canada Gm#=14030352 Thanks for any help, steven mThe rear differential is the "box" where the rear drive shaft meets the two rear axles. If you look at the 'AXLE' section on the label above, you'll see that this Ranger has a 'F7' axle code. Qty: Add to Cart. GM is a mark of excellence and a company all Americans can be proud of. 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 GM - Chevrolet - GMC Chassis Codes. aam 925 series gm 9. Our dedicated team will find you the front or rear bumper that works best for you. Maps. Posts: 18. Pontiac Rear End Gear Codes; Year: Model: Rear Gear: Teeth Count: Standard Code: Locking Code: 1965: GTO: 3. J55 - Heavy Duty Power Brakes. #2 · Mar 1, 2010. 36 gear. Jan 22, 2022 at 11:21 AM. GM B-Body said: That is actually an 8. 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 From 1964 through 1970 the format for the rear axle information consisted of a 2-letter code for the ratio, a 4-digit number for the month/year, and a single letter for the rear axle assembly plant. Description: Fits: 2001-2019 GM/Duramax AAM 11. MOPAR applications have a machined provision to accept factory or aftermarket pinion snubbers. lbs. When the fluid breaks down or becomes Jan 14, 2013 · NOW since you have a H I am sure you have a 3. Externally, the 12-bolt rear end is identifiable by the cover, but internally (once the cover is removed) it can be identified by the size of the ring gear, which is 8-7/8 inch in diameter. 5 has more of a squared of shape to the cover and straight axles tubes that measure 2 3/4" whereas the 8. 5" 14 bolts have 3-3/8" axle tubes, we use 3-1/2" u-bolts for those applications. 8 8 = 8. 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 will tell you what I do know. 6" 10 Bolt, 30 Spl. GU4 -- AXLE REAR, 3. On the opposite side (right side) of the case is where letters-numbers are stamped which indicates the BUILD date of the rearend as well as the gear ratio. Sometimes these are shortened to read 8. For the 96-06 Silverado's, the factory limited slip differential will have a code of G80. GM parts book says they should be 8"-10" inboard of the backing plate but GM (itself) often didn't stamp them so there's no real measurement to go by. Expect you'll recognize the pictures - 2009. Apr 02, 2017 · I'm honestly kind of surprised there isn't a sticky with RPO codes for the different generations of trucks already. : lower gears on a mountain bike) you are essentially increasing the RPM of your motor in relation to the speed of your car traveling down the road. 55 rear end center section is a Menu Login 0 View CartDiscussion Starter · #9 · Mar 22, 2014. Recently purchased a 93 GMC K1500 SLE. SeekingAstro · 2 d ago. #2 · May 10, 2009. 11 ratio rear axle - d38: bus type Everything checked out except for the rear end. Heavy Duty Positraction (454) CLR. You can typically find your RPO code on driver side door panel or glove box. 1966 - Ratio codes located on bottom of right axle tube 3 inches from cast housing "X" in circle means locking axle. 55 n n gto hd metallic brakesThe 1970 rear end differs from the 1971-1981 rear end. The easiest way to identify the 8. The first position, "A" represents the month of manufacture, in this case, January. | C0379 CHEVROLET code description The front axle control circuit consists of an electric motor actuator, which engages and disengages the front axle. Call us at 1-866-737-4966 with any questions you may have about your diesel. Arm REST rear seat. You must do a lot of sanding to find it. At least two wires were broken, including the brown wire, which can be seen in the photo lower left. I was told this came out of a 1969 C10 with 6 lug axles, but can't find any information to confirm this. +C . 1948–1996 Ford Truck. Still, the 14 bolt semi-float is a solid axle for a lot of applications. . It depends on how serious the misfire is. The RPO code should be listed inside the glove box. How do I tell what rear end gears I have?GM Tri 5 55-57 Chevy Complete 9" Rearend. Here you go--SEDAN AXLES: Chevy: 2GF / 7. Hello again, , Got the new fan and the harmonic balancer (and spacer) on and timing set. 56 and up high carriers have far fewer gear options so we recommend sticking with a 4. Engines. 1-877-742-7834. 1968 - Location of code on bottom of axle tube to left of axle center. This was the first low-priced hardtop coupe in America and became one of Chevrolet's best sellers, with 103,356 produced. 5" 14 Bolt axle has a 4. Chevrolet Rear Axle Code Identification and Decoding. Bolt-in housing and axle packages include new housing, Custom Alloy Axles (28, 31, 33, or 35 spline), bearings, studs and heavy duty retainer plates. of input torque. Buick’s turbocharged V-6-powered Regal Grand National was the quickest muscle car of the 1980s and still grabs all the attention, but Chevy’s V-8-powered Monte Carlo SS owned the Grand National when it came to sales. Dual Bolt PatternsRaw Calipers w/built in E-BrakeSee Special Note Below JEGS 630610 GM 10 & 12 Bolt Rear Axle Disc Brake Conversion Kit for GM A-Body Cars is an easy bolt-on solution for upgrading yourGM RPO Codes - Axle Ratio Identification - West Coast. It was a nice clean and painted rear-end. 73 G80 Locking rear diff. 5 inch, 8. Ratio. 41 2AJ,2AZ 2BJ,2BZ 7. T. Join us for more details and live updates on Twitter. 70 2wd GM 6 HOW TO DETERMINE YOUR GEAR RATIO. Learn more. Rear Axle Tips And Decoding. RPO Codes are a system that GM uses to identify which parts and options are on any particular vehicle that they manufacture. This is a '62 340hp. By decoding the Vehicle Identification Number (VIN), you can also find out The S10 10bolt 7. axle code says it is 2:73 open. 7. i know it is stamped on the tube, but where is the link that shows the code and then what rear end ratio The rear axle identification code is stamped on the axle housing on the bottom, front left, or front right axle tube next to the carrier housing or about 8 2012. • Visit the GM website at calid. 75: 1965-1967: Chevy II/Nova: 58. B:1987 or 2011). Ultimate GM 8. 8 Lug Dually 10 1/2 Rear, the Center to Center on the springs measures 48 1/2 inches and wheel Call the following number for the part. Our unmatched commitment to providing quality parts for your classic Chevy Truck is what sets us apart from our competitors. Can you identify my axle with brand and year? I would like to put in my 1965 chevelle if it will fit. 25" front axle / ifs salisbury. 75: 1962-1964: Chevy II/Nova: 57. gm 8. Jan 01, 2008 · Shops report problems with P0440, P0441, P0442, P0446 EVAP codes on GM vehicles. 10 ratio (opt GT5) 4x2 10 bolt cover 3. 42 Ratio. 625" / 2. GUIDELINES. The largest selection of classic parts in the world for Chevelle, Monte Carlo, El Camino; GTO, LeMans, Tempest, Grand Prix, Bonneville, Catalina; Cutlass, 442; Skylark, GS, Riviera; Cadillac; Regal, Grand National, T-Type;

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