Chevy Rpo Code For Ring Gear Size - Gear Ratio in my 14 Silverado.

G is for Rear end gears, G80 3. html You can find the RPO sticker in the glovebox. It listed one for the rear axle and not the front. If you’re planning to choose your own tires, you need to be tire literate. If you type in Chevrolet RPO codes on google you will get a bunch of sites that will list what each code stands for. The 10-37 in your numbers means the 3. Decode your Chevrolet VIN number. 5" 14 bolt rear was the 1990-93 454SS. New 2003 S10 owner who is trying to figure this thing out. my son replaced the ring and pinion 8 months ago and i dont believe he re-shimmed the pinion correctly. YD3 Differential, driver selectable rear locker. drphillgood Discussion starter. Engine highlights include: Cylinder Block: the LS2 cylinder block shares two key design elements with GM’s original small-block V8: a 90-degree cylinder angle and 4. Jan 23, 2017 · thank you for your response. Edit: I'm not sure about the size of the reservoir. 5" diameter Ring gear, and a slightly longer axle bearing housing throught the wheel center. Ring gear size depends on the model series of the truck. The 4wd is wider than the 2wd and the ZR2 is wider yet, 3. Luminics 55w Extreme Yellow H3's in Hella 500s. And it gets worse when accelerating through a tight turn on dry. 2023 Canyon AT4, Sterling Metallic. Trust the RPO codes in the glove box. Chevrolet Camaro Z28 model dropped and replaced by the 1988 Chevrolet Camaro IROC-Z28. If there is any chance that the previous owner regeared the truck with a different gear ratio, the RPO code will no longer be correct. index of credit card xls The 10-bolt was used in all the low performance applications. 5 only comes with the Max trailering option or the 6. Interior, Exterior and Safety Equipment. 6-inch units; 4 Series (4L60) 4 Speed Automatic Hydra-Matic RPO Code(s) MN8. The smaller (JF3's 15/16") results in more pressure psi when the brakes are applied so I am guessing that is why it is rated for 7,000 LBS and the bigger bore size of the JF7 results in less pressure psi. RPO Codes are a system that GM uses to identify which parts and options are on any particular vehicle that. 2003 2500 lb7 Auto crew cab medium bed, stock. 8 cm) Gloss Black painted aluminum with Red accents: SUU: Wheels, 20" (50. Just three types of Muncie 4-speeds are available based on the RPO (regular production option) code used when a car was ordered: the M20 (standard wide-ratio), M21 (close-ratio), and M22 (heavy-duty close-ratio). Step 2 – Test In low-traction situation. These tags have a wealth of information about your specific vehicle's equipment and specifications RPo CoDes 458 GM GM Technical. A/C wasn't available with mechanical-lifter engines, including 302 Z/28, 396/375-hp L78, and COPO 427s. G80 is any limited slip option regardless of differential size or ring gear. 625" though I think some v6 5-speeds had the 8. Equip cars, trucks & SUVs with 2009 Chevrolet Tahoe Differential from AutoZone. Sometimes they are stamped pretty light. 08 G92 : AXLE REAR RATIO, PERFORMANCE Hi, need to know the rpo codes for a 85 chevy 3/4 ton 4x4 auto transmisson 350 and 400 turbo and axle gear ratio also the same for 91 chevy crew cab 1 ton single wheel rear 4x4 with auto transmission. Chevrolet SS Performance Sedan (Holden Commodore) 6. I'll have to check the rear, but there's so much rust god knows if the numbers fell off :haha: www. 2019 Chevy Silverado 1500 LT Z71 4x4 crew cab, 5. The stamped numbers on the left or right axle tube can also identify the axle. You can also confirm the gear ratio at that point by looking for the numbers stamped into the edge of the ring gear. The RPO codes identify the base model of the vehicle along with options such as paint color, engine, infotainment system, wheels, etc. 2017 - GM reintroduces the ZR2 option on the Chevrolet Colorado. 0 ('11 and Later ) Ring Gear Bolts: (12) 12mm x 1. You can find a front 10-bolt in …. 2 - Available on Crew Cab models C*25*43. Along with General Motor's new mid-size car introduced in 1978 was a station wagon version. it is my only vehicle, so need it to go get part. ts in miami fl crawlers Currently, GM offers two models of eight speed transmissions, the light-duty 8L45 and heavy-duty 8L90. The 1964 serial numbers are found on the bottom of the. then drain the gear box and hydro boost. If you are looking to decode your 1993 Corvette RPO's (option codes), then check out this post. The G80 will give you posi as well as a centrifugal locker. These codes are used to redeem special offers and discounts on yearbooks, class rings, and other products fr. If your wheels are 6 lug you could have a a 10 bolt 8. 2000 - 2002 Front Axle Model Designation changes. ams movies I have no idea about interchangeability between body styles though. Typically, non-9C1 cars with L99 used the 7. I have the vin # i have a 2005 Silverado 1500 and need RPO codes A. Using the chart below, we know that this axle is a 7. These are the known Regular Production Option codes, otherwise. Discussion in 'The Hokey Ass Message The ratio was stamped right on the ring gear when the cover was removed. 0L CC VIN: 1GCHK63K79F190659 Email: warmovies@yahoo. 3L V6 LV3 EcoTec3 NA: Chevrolet Silverado (all cabs) 5. You can find your "RPO" code list on the inside of your passenger glove box door. The standard gear ratio for a 4x4 is 3. (rpo NHT) ¨ Optional Equipment (G80 Order Code) on all GM two-wheel and four-wheel drive light trucks and sport utilities. (Date) Code) GEAR KIT, Ring & Pinion (4. 5″ Rear Axle – Common Applications. Chevrolet YA7 Test: Emission, California Assembly Line YB9 Paint: Interior, Delete RWD G80 posi with 3. The passenger cars only had the 8. Its not a free flow option, meaning it cannot be ordered as optional equipment. and engine size of your vehicle at checkout or contact us at 410-477 …. Following posts have many entries per year. 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. Its usually etched into the alternator with little dots. You can either have your driveline shortened, mine cost about $100 to have done, or get one out of a 94-96, they were already shorter. The 4-series carrier has the ring gear closest to the center of the housing, and thus the size of the gear end of the pinion is smaller. The second category is an on-demand AWD. A 40 spline upgrade is also currently available for race applications. 3/6sp sadly sold with 197,849 miles on 4/8/24. 6L V8 Duramax: Chevrolet Silverado HD < 10K GVW Bi-Fuel (CNG) 6. Sierra Gear & Axle Ring & Pinion Gears, Complete Install Kits & Axle Shafts - Trusted by Professional Gear & Axle Installers since 1998 GM RPO Codes – Axle & Ratio Identification; Identifying Parts – Exploded Views; Measurement – Axle Shaft Length & Bolt Circle; Lots of colors and sizes still available. These pages are intended to answer the most common questions and help you solve the most common problems with differential and axle identification, repair, setup, modification and problem diagnosis. Bubbly Belle is a well-known brand in the world of bath bombs, offering customers a luxurious and relaxing experience with their beautifully scented products. Can anyone confirm that it’s a 8. 2024 Chevrolet Corvette E-Ray Convertible. 5", since they didn't make any 8-1/2" gears with a drop-out pumpkin. 5" axle was introduced as an upgrade to the GM 10. How to Find Chevrolet GMC Cadillac Vehicle RPO Codes Using a QR Code Scanner - Fast & Easy! For example, here's the information as shown from a scanned QR code: 1GYKPGRS8LZ150076,2020,6NX26,12,19,N,XHTBDW,AR9 AXP AYG A2X A7K CJ2 C3U DRZ DYX EB1 EF7 FE5 FHO F48 G1W H1Y IOT I20 JL9 KW7 LGX MAH M3W NE1 NE1 …. Rear End Ratio RPO Codes Here [Archive] - FSC - Chevy Truck Forum www. Still, the 14-bolt semi-float is a solid axle for a lot of applications. How to Find Chevrolet GMC Cadillac Vehicle RPO Codes Using a QR Code Scanner - Fast & Easy! For example, here's the information as shown from a scanned QR code: 1GYKPGRS8LZ150076,2020,6NX26,12,19,N,XHTBDW,AR9 AXP AYG A2X A7K CJ2 C3U DRZ DYX EB1 EF7 FE5 FHO F48 G1W H1Y IOT I20 JL9 KW7 LGX MAH M3W NE1 NE1 NP5 NUC QNU Q6Q RTI SSH TC2 UHS UQP UV6. 1985 Camaro RPO Breakouts & Model Specifics. There is a different RPO code for every GM …. whete to eat near me doberman rescue unlimited RPO: TRANSMISSION TYPE: RATIOS: ZW4 (73-80) M15 (81-84) MM3 (85-?) All these were the same, only code changed. Compare that to the 2003 (2004 and before) Dana 60's with an axle shaft …. Somebody could have replaced it, making the RPO code invalid. Mopar Option Codes- 0 through F. 47" diameter over the splines with 35 splines. For example, my 85 Jimmy came stock with 305/700R4/208 and 3. If you see any errors, or would like to add an RPO code, just leave it in the comments and I’ll throw it on. Look at your RPO label which should be in the glovebox. 49 1st, O/D Can anyone explain what the differences are between MW2 and M50? I have a 1998 S10 4. 2004 Sierra 3500 SLE Extended Cab&Chassis, DRW, 2WD, 6. 750" 10 SPLINES • 742 STYLE CASTING • STRAIGHT PINION • CASE: NO CASE BREAKS 8620 Material - Heat Treated 8-11/16" X 10-19/32" 10 HOLES ROUND. 5" axle might fit better than the G-body axle. So looking at the axle tag above, you can see it’s a 3. A person going through the removal of this unit should know how to order a replacement. (mostly on AWD trucks like the 9-7x and Rainier) To identify the ring gear size, this chart, which identifies all GM diffs. Divide the New Tire Height (measured in inches or CM) by the Old Tire Height, then Multiply by the Original Gear Ratio: New Tire Height / Original Tire Height X Original Ratio = Return to Stock Ratio. 5 Suburban 1500 4x4 200,000 mi; Fluidamper, remote PMD, Amsoil bypass, K47 air filter. 5 inch Ring Gear K09 - Generator, 120 Amp K34 - Automatic Electronic Cruise Control LC2 - H. The axle ratio is derived from dividing the number of teeth on the ring gear by the number of teeth on the pinion gear. 6? the parts store i called does not keep 10 bolt in stock, would need to order online (which i could do myself) ive looked on a website and the pictures of the 10 bolts dont look quit like mine. Max Trailering Package, On Crew Cab and Double Cab models, includes 9. Regular Production Option Codes, aka RPO codes, have been used by General Motors since 1970. 1K5 : LEVER, AUTO TRANS, LOW GEAR LOCKOUT 1LE : PERFORMANCE PACKAGE COMPONENTS 1M1 : MARKING, REFLECTIVE WHITE, U. 73 Ratio (DUP With 5 x 1) I understand its got 3. A forum community dedicated to GMC and Chevy full size owners and enthusiasts. Otherwise the car will simply code out as a Base V8 coupe. Chevy C/K Truck Forum rear axle rpo code. 31 (for your EL Camino anyways). For RPO Codes look in glove box for the letter schemes below to find out what options you have, these are listed in front of the GM Service manual. coolmath fireboy and watergirl 5" ring gear, which would be a light 3/4 ton. 80 94 traffic northwest indiana today TMI on:Full-Size GM Truck Sales Beat Ford By Over 47K Units During Q1 2024 Cory on: Chevrolet Philippines Sales Grow 41 Percent In Q1 2024 TMI on: 2024 Chevy Blazer EV 5-Year Cost Of Ownership. Divide the big one by the little one and you have your ratio. 2-inch ring gear diameter and 28-spline axles for Camaros, Chevelles, Impalas and even the early Chevy II’s. From ATRA the codes for a 4L65E are: 1KZD 2KZD 3KZD 4SSD, 4KZD, 4CTD 5HMD, 5KSD, 5SZD, …. okl: plant code - oklahoma city, ok, usa pf7: wheel - 15 x 6, aluminum cast, styled qcd: tire all - p215/60r15-93s bw r/pe st tl al2 t61: lamp system - daytime running uh8: cluster - inst, cool temp, trip odom, tach un0: radio - am/fm stereo, seek/scan, cd, auto tone, clock, etr us6: antenna - fixed, painted, radio. For a standard application, GM installed the 10 bolt cover. 8 cm) Medium Android machined-face aluminum: T4L: Headlamps, LED: T7E: Daytime Running Lamps: T7Z: Buckle to Drive: TB5. The VIN will give the GVW which should help. USB Ports, 2, Charge/Data ports located on instrument panel. They have been compiled from data provided by vehicle and axle manufacturers. Call Sierra Gear & Axle at (800)792-2714. Please call for customer service and availability at 1-800-886-2815. 93:1 Four Speed M20 Transmission Base L48, L82 Engine 1st Gear 2. 7l, what size rear end is on a 1996 chevy cheyenne 1500 pickup truck. It stands for: M30: TRANSMISSION, AUTO 4 SPD, HMD, 4L60E, ELECTRONIC. mine has the bubble for the gears on. I suppose this is true, in the vaguest sense — likely for. You are looking at the ring gears for the last generations of trucks. There are two pinion gear sizes that correspond with this version of the GM rear end. Too loose and you risk losing it. 29: West Coast Differentials Tech Support / Order Hotline: (800)510-0950: Call to Order before 4PM PST and most Parts Ship Out TODAY!. Very easy to tell the difference in a 14 Bolt Full Float and a 14 Bolt Semi Float. 3 - Includes LS5 360 hp 454 engine. 5, STEEL PC1 : WHEEL, 14 X 6, STEEL PC2 : WHEEL, 14 X 7, STEEL, STYLED PC3 : WHEEL, 14 X 7, STEEL. -Ring gear size is 10 1/8 (some conflicting info on this but its between 10 and 10. This is a link to the RPO code master list: . The ring and pinion gears determine the ratio. The ones I'm aware of so far are: KNP, UY7, VR4, Z71, Z82, Z85 and then G80 and F44, but I'm not certain weather those are OBS or NBS or both. You will not have to ask what rear. If your axle still has the original gears installed and you do not know your current axle ratio, you can find it using your vehicles RPO code which is typically located in the glovebox. Ford Option Codes- 5 through 9. need to replace pinion seal, small amount of oil coming out where drive shaft goes into the diff. Chevrolet Equinox • Pontiac Torrent GM RPO Codes. lopunny vore section diameter and thickness at spring seat -Rear bumper to ground: 13. Semi Float DOES NOT have the hub sticking out of the drum. ~ 2006 2500HD EXTENDED CAB LONGBED. NPP: Dual-Mode Performance Exhaust. 42 ratio in the 2014 chevy silverado 1500 with a 5. RPO Codes Decoder - Find out DecodeRPO. The prefix for GM RPO codes relevant to Axle Identification is almost always "G". Hey, The last two numbers in that sequence "3 87 " are the month and date stamp. 2-inch ring gear diameter and 28-spline axles for Camaros, Chevelles, Impalas and even the early Chevy II's. 010" Ring Gear Bolt Torque: 75 ft-lbs Carrier Bearing Caps: 80 ft-lbs Popular Applications: Chevy Avalanche 2002 - 2006 Front Chevy Express Van 2004 - 2009 Front Hummer H2 …. AAM axles were supplier A RPO SU4 front axle, RPO SU7 the rear. Aug 9, 2023 · The RPO codes (which is used for the build sheet, or vise versa) don't list the axle size on them, just the gear ratio. The ring gear diameter is measured across the face of the gear. With a rear-end gear ratio of 3. The M30 transmission is a variation of the venerable 4L60E transmission, and is manufactured by General Motors. list of rpo codes/option codes for chevy pontiac oldsmobile | Option Tag Locations | Link To Us Option Code Lists GM RPO Codes- 0 through 4 GM RPO Codes- 5 through 9 GM RPO Codes- A through F GM RPO Codes- G through M RING GEAR, 7. 10:1 when discussing gear ratios, which represent the ring-and-pinion gears’ ratio within the rear axle. either that or P30 is something else and im an idiot. RPO Codes Decoder - Find out what options your GM Chevy Buick Cadillac vehicle is equipped with - GM Chevrolet Buick Cadillac - Regular Production Option. GM RPO Codes Below is a complete listing of the General Motors Regular Production Option (RPO) Codes for your viewing pleasure. GQ1 -- AXLE REAR, STD RATIO GT4 -- AXLE REAR, 3. Z85 - Handling/Trailering (This is the Standard suspension for All Models other than WT Models) 3. 4DP Interior Trim - Cocoa/Dune. The Engine VIN code "ends" in 1977 because not all 350 (vin code L) Camaros. The rule of thumb, swb trucks with !6 use the 8" gear, the swb trucks with the V8, use the 8. As a Chevy enthusiast, I've always been fascinated with RPO codes and how iconic and some cases mythical they have become. What size engine do I have by Vin? What is a Chevy RPO code? What color is G9K? Identify your GMC or Chevrolet rear end gear ratio by the RPO Codes, the number of ring gear bolts, and ring gear diameter. martell holt and arionne curry Today I finally took the time to read . Oil capacity: 1 gallon Rated GVW: 7500 lbs. 50 inch •G92 - Rear axle performance ratio •GH0 - Rear axle 3. Using the RPO codes site that I listed in post #3, shows RPO C5A through to C5Z, all different GVWs (Gross Vehicle Weight). Jul 25, 2016 · The ring gear sizes are 8. I don't know why you would have problems finding the correct size info, it's pretty standard. Not Equipped with Front and Rear Park Assist, see dealer for details. LPO, Chevy Black with Black bowtie outline wheel center caps: SPY: LPO, Black lug nuts: SPZ: LPO, Black lug nut and wheel lock kit: SS8: Wheels, 20" (50. So I’m trying to figure out what size rear diff I have. It fits inside the ring gear that the differential has. YF3 Heavy Chevy Package YF5 Emission Tested YJ9 Exterior Dress Up Package Z03 Super Sport Equipment ('63 Impala SS) Z10 Indy 500 Pace Car Coupe ('69 Camaro) Z11 Indy 500 Pace Car Convertible ('69 Camaro) Z11 427 Impala ('63 Only - "W" Style Motor) Z13 Comfort and Convenience Group, second style ('64-65). xxxxxxx - color / color - 45pph - 4. 73, that wouldn't change the fact of the size of the rear end if its still 14 bolt. From what I have been told this rear was not used a lot. More information synthetic oil. The easiest way to find out what gears you have in your truck, is to look in the glove box. This unit is backed with our 3 year unlimited mileage parts & labor nationwide warranty. 54 to be exact) x2 = 3 and safe to assume 3. Found your application and need parts? Locate a Sierra Gear & Axle Distributor near you, or call (800) 792-2714. The vehicle speed sensor changed locations during the production run. ring and pinion or the 4:11 ring and pinion will not fit the 3 series housing(AM code) The rear end stamped codes for the various ratios and . greenwood schubert funeral home obituaries Named after the International Race of Champions, the IROC-Z stormed onto the market as an upgrade available only on the Z28, which consisted of an upgraded suspension system, special Delco-Bilstein shocks, …. Not all applications will have. zone ankha dance original doral power outage It lists all of the Regular Production Option (RPO) codes for your particular vehicle. Overdrive Gear: M13: 3-Speed Manual. Filthy Motorsports: Store > GM 7. 75, M8 corner bolts: L83/L8B Camshafts. Trailer hitch platform and the 7-pin and 4-pin sealed connectors at the rear bumper. 88900330 - GM/Ac Delco Limited Slip ( Posi-Traction) Axle Lubricant Additive (4 Fl. Automatic Locking Differentials. 73 gear ratio on all diesel trucks, made by American Axle Company. The one I took off was a 13 gallon, but I replaced it with a 20. It was available in three ring gear choices. Towing - Trailers - Hitches - Plows. rpo codes and descriptions code description ac8 2011 oem engine physical id ac8 & production number 12625136 ac9 adjuster seat, auto, contouring control adh interior trim config #32 adk interior trim config #33 adl restraint system seat, inflatable, driver & pass, single stage adm restraint system seat, inflatable, driver & pass, dual stage. Common Chevrolet RPO Codes and Their Meanings. 2005 C6 Corvette RPO Codes, Options Codes & Order Guide Control, Manual Transmission, First To Fourth Gear Skip Shift: JL9: Brake System, Power, Front and Rear Disc, Antilock, 4-Wheel: J55: Brake system, Heavy Duty: KA1: 1958 Chevrolet Corvette 283/230. 0 4x4 email: nate-dog@rocketmail. 12 I just cant understand why this isnt enough info to get the right part. 5" or 2 large kind of like half squares or dog ears for the 8. toll brothers model home furniture sale AJ1 Glass, Solar-Ray deep tinted. 50 inch g91 : special highway rear axle ratio 3. That will give you the axle ratio (GU6 = 3. 0l, crew cab, long box replaced w flatbed. Select a section to continue Ordering Information Distribution Updates: This Online Order / Reference Guide is intended solely for business use by GM dealers. To find out what gearing you have and if you have a locker, the easiest way is to just open your glove box and look at the RPO codes. Ford Option Codes- A through Z. 42s AEM DryFlow drop in filter DNA muffler. an extreme could have one, but the only guarantee was in Zr2s, and the extreme version will be shorter. With RPO Code JH6 (9,900 lb GVW, Power brakes, Hydraulically boosted, 4 wheel disc). Joined Oct 7, 2011 Messages 2,694 Reaction score 50 What ring gear size do I have? jmccracken1214; Dec 13, 2023; Axles + Brakes; Replies 7 Views 941. 5235206 - Orange / Black - 61pph - 5. Place your Order before 4PM PST and it usually Ships out the Same-Day! Looking for Axle Shafts or Traction Devices? Go to: Axle Shaft Application Guides or Locker/Posi Application Guides. Here is the gear/locker codes:drink. After a 12 year run, the Second Generation Camaro was heading for automotive history. GM RPO Codes RPO Code Description Ratio F16 Transaxle Final Drive 2. The distance between the bottom center bolt in the cover and its adjacent bolts is 3 1/4 inches. The New Venture Gear model NVG 246 RPO NP8 transfer case is a two speed automatic, active, transfer case. 5" axle, it also had limited slip (G80. 1984 Z28 Special Performance Package. 82 Z28 Gordon Johncock's Pace Car. Mar 17, 2021 · Should you choose to rebuild your own 8. Here’s a breakdown of how to spot them: GM VINs are 17 characters long and contain both numbers and letters. '86 S-10 Blazer TBI 2WD automatic - 2. 25 front unless you gave the max trailerin option pkg and that includes a 9. letins/1315-colorado-rpo-codes-full-list. a S10 truck, really? You make it sound so whimmy. These RPO codes are used to indicate a specific type of differential and/or ring gear size. I’m not sure if it’s the original gear ratio, but I want to change to 3. -RPO code -- Emissions Label code -- Engine size and details -- GM label part #. The 1500 trucks, with the exception of some, have the 8. When it comes to sealing applications, o-rings are a popular choice due to their simplicity and effectiveness. There are two versions of this unit available, one with a 27 spline input shaft that mates with the 4L60 transmission and one with a 32 spline input shaft for the 4L80 automatic transmission and manual …. 2 C10 TH700R-4 (SOLD) REAL TRUCKS RATTLE. If you don't get it, just jack it up count your turns, and pay close to attention to little under, or little over, post. Ring & Pinion Gear Sets from Sierra Gear & Axle are reasonably priced and are the highest quality aftermarket gear sets available. The main differences in these versions of the NV3500 are the gearing and overall length. 93 ratio, it was not applicable to these vehicles. Yes, thats standard size for 1500. kaa and This bell-housing had a casting # of 24206579. Straight-forward gear/axle RPO codes: GQ1 -- AXLE REAR, STD RATIO GT4 -- AXLE REAR, 3. Block Material: A319-T7 sand-cast. 5 LLY, 2X, shell, XDR, MikeL Heavy duty up-grade, 6spd, TransGo, deep pan, de-badged, 65 Gallon replacement Aero tank, LBZ-mp, Kennedy pump, shimmed, Pre-fuel. If you are unsure which part to order please contact Customer Service at 1-855-781-5992 or email info@linestogo. 00” in diameter while carrying a stroke measurement of 3. 1978-87 Rear Differential - GM 10 Bolt with 8-1/2" Ring Gear. The oval-shaped cover measures 8 5/16 inches by 10 9/16 inches. It usually starts with GU or GT: GU2 2:73 ratio GU4 3: 08 ratio it came in different size rear ends too like, 10 bolt 8. B Buffalo, New York G Chevrolet Gear & Axle W Warren, Michigan K McKinnon Industries. Jan 5, 2018 · It also has a 9. The parts store asks me this when i try to buy a new pinion seal for his differential. Here are the differential options offered on my 03 Astro as an example: G80 Differential, locking, heavy-duty, rear. 31 ratio g95 : axle rear ratio, economy g96 : axle rear, 3. Newer to the transmission world is its use of direct clutch-to-clutch shifting and the total lack of bands. The main difference is the size of the carrier bearings. AH3 Adjuster, 4-Way Manual, Driver Seat. There are only 4 basic ratios for a GM 10-bolt rear end - 2. Selectable Locking Differentials. Corporate axles include the 7 1/2, 7 5/8, 8 1/2, 8 5/8, 9 1/2, and 10 1/2 inch ring gear axles. The other sizes listed are for 2500 and 3500 series but with trucks anything is possible especially with fleet builds. The RPO Codes can be found on a placard labeled “Service Parts Identification” in the glove box, on the trunk floor or inside the driver's door panel. 0L V8 Vortec VVT: Chevrolet Silverado HD > 10K GVW Bi-Fuel (CNG) 6. For instance, Chevy Silverado 1500 & 2500 trucks produced between 1999 and 2006 come with 4L60-E 4-speed automatic transmission, and thus all these light-duty vehicles have the same gear ratio of 3. 73 G91 Special Highway Rear Axle 3. Example: CG1025B decodes to CG ~ 3. Anyone have a clue what is the ring gear size for the RPO is G80 just says posi and GTS is the ratio 410 ? i need this for the correct pinion seal. Within the confines of General Motors transmissions, the NV3500 is known as the M50 transmission. Can someone with a spare rear S10 axle take a look and see if this works? On top of the right axle tube, near the center is a series of letters and numbers (8): (the X's are the letters/numbers; the 1,2,3,4 under them are there to explain what they mean). rpo codes and descriptions code description aab memory driver convenience package aac shipped loose parts for shipping instruction aad window body, left side various equipment & gear adv 2010 oem engine physical id adv & production number 12626036 adw 2010 oem engine physical id adw & production number 12626037. Does not include a floor console. Please provide us with the year, make, model, and engine size of your vehicle at checkout or contact us at 410-477-GEAR prior to ordering so that we can confirm the correct. Please let me know how I can help you. A95 Seats, front reclining buckets. 29:1 Turbo Hydra-Matic (Automatic) Transmission Lubricant Dextron II 8. 1968 Chevelle 'Nomad' Wagon 250 I-6 w/ 3 on da' tree. The ring-and-pinion gears can be interchanged interchange as long as the carrier is set up for that gear size. SKU: N/A Categories: CADILLAC, CHEVROLET, GMC, TRANSFER CASES. You should be also able to count the bolts. 02' Silverado 2500HD Hey, sorry to bring up a decade old thread, but was wondering if I had the same gear ratio as a z71, (my truck is not a z71) could I swap the whole rear axle for a z71 rear axle? its a 2000 1500 silverado. Sorry to jump in on this but what models did the 8.