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Gt4 g80 rear end specs?
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Gt4 g80 rear end specs?
Style, Configuration,. 3. 89 Axle Ratio. 12 bolt, 11 inch wide is 8. 875 gear. 29: GT4: Axle Rear (Dup of 5X1) 3. 10 GU1 Rear Axle 2. Three trim levels are available, each named for the size of its engine: G80 3. 8, G80 3. I found 10 bolt, 11 inch wide is 8. 25 and 8. 5 gear. There are three screen size. 29 RATIO GT4 : AXLE REAR, 3. If you can't tell from the shape of the cover, there will probably be a 7- or 8-digit part number cast in the housing (I forget whether it's on the driver's or passenger's side; I saw it recently and think it's on the pass. 42 RATIO G80 -- AXLE REAR, LIMITED SLIP (POSITRACTION) HC4 -- AXLE REAR, 4. 56. I've got a 1999 K2500 Suburban. For the 96-06 Silverado's, the factory limited slip differential will have a code of G80. 1995 C209 (06) X88 L65 MT1 C6P GT4G80. Get your 1988 Chevrolet K1500 Pickup back in shape with a new Rear. 6. 0L V8 Gas OHV 3. 73R (GT4), 4. 5" 14 bolt axle is only available with 30 spline axle shafts. Posi-Trac differential G80, GT4 ratio, 10 bolt cover, not quadrasteer. I have an 04 Silverado 5. 3 crewcab 4x4. I know it has a GT4G80rearend in it. Jan 26, 2016 · 2002 - 2009 TrailBlazer/Envoy Tech. 14 items in stock and available for immediate shipping! Going through the GM 8. Feb 28, 2012 · you want better MPG - 3 you want more low end pulling power at the wheels - 4 you want the best option that GM has given you to do a bit of towing and decent MPG - 3 If you need more gas mileage, you want to switch to a higher gear ratio. Rebuilt GM G80 33 spline GM 9 1/2-inch locking differential. Add to cart Details. 625" rear from the factory. Advertisement Technological advances ha. 73's but im not sure what " (DUP With 5 x 1) means? i found it at this website: Nov 17, 2015 · LOCKING DIFFERENTIAL LUBRICANT (SERVICE INFORMATION) #91-4-109. SUBJECT: LOCKING DIFFERENTIAL (G80) LUBRICANT - (SERVICE INFORMATION) VEHICLES AFFECTED: ALL LIGHT TRUCKS EQUIPPED WITH G80 REAR AXLE ALL YEARS. Give us a call at 800-216-1632 to get started. Still, the 14-bolt semi-float is a solid axle for a. G-Body Make/Model Specific. With 8. 6 Ring gear. proven package built for succes. 73 gt4g80. The first thing you’ll notice about the LG Velvet phone is how it strays from the electronic giant’s typical business model. 10 axle ratio, and a GU6 is a 3. 42 axle ratio. 5" RearEnd. GM Dana 60. G80: Locker (in its absence, it's an open diff) GU6: 3. 42 GT4: 3. 73 GT5: 4. I have a 2000 gmc sonoma with the gt4rearend, 3. 73 gears open diff. If your axle bearing got damaged, it's very likely the axle itself also got chewed up so an entire assembly would probably be more cost effective. 625 - 10 Bolt Cover RAXP2041B FJ5 Axle Front 4. 14 bolt, 15 inch wide is 10. 5 gear. This differential was tested before removal and drove great with no abnormal noises or fluid leaks. Buy online, pick up in-store in 30 minutes. The BMW Motorcycles Channel includes histories, photos and specs for BMW motorcycle models. applications, the proper level is. Below are the stock gear codes found in the glove box. just search all the SUV's and look at the pro codes in the glove box. I am having issues finding a rearend so I can pull the differential. Android tablets are really just specialized computers. Sierra Gear & Axle parts are designed and engineered to the highest quality specifications for use in street, off-road and performance. G72-2. 14 ratio GH2-2. 29 ratio GU1-2. 41 ratio GM8-2. 56 ratio GU2-2. 73 ratio GU4-3. 08 ratio GU5-3. 23 ratio GT4-3. I need to change the gear oil and I've read numerous GM bulletins saying not to add the friction modifer because the G80 in my truck is a locker not a limited slip like the G80 in cars. The prefix on the code consists of two letters fo. Mine has drums, the Blazer has Discs. GM RPO "Regular Production Option" codes contain lots of valuable information about your 1982-1992 Camaro or Firdbird Thirdgen. Depending on the axle or vehicle, that could mean the mechanism is either a limited-slip or a gov-lock. Find many great new & used options and get the best deals for Rear Axle For Canyon Assy Rear 3. General Nov 4, 2010 · The optional locking differential (RPO G80) enhances the traction capability of the rear axle by combining the characteristics of a limited-slip differential and the ability of the axle shafts to "lock" together when uneven traction surfaces exist. To test your G80, jack up one rear wheel by jacking on the shock mount. 73 RATIO (OPT GT4) G80. 02-09 General Tech Q&A. Each G80 gets a slick-shifting 8-speed automatic transmission. 73 is an option but a common option. 30 + Sold in packs of 1 x 1: Rear; 4WD; without Active Brake Control (JL4); with Limited Slip G80 Differential; with 3. The price of the 2022 Genesis G80 starts at $49,345 and goes up to $70,795 depending on the trim and options. 2. 5T. 2. 5T Advanced. 2. 5T Prestige. 3. 5T Sport. 3. 5T. I found 10 bolt, 11 inch wide is 85 gear. specs, price, new interior. Remanufactured Axle Assembly GM 10. 5 Inch 3. If its in a light duty truck RPO list like our trucks then its a locker with the exception of the Quadrasteer equipped vehicles which got the G86 limited slip. Rear Axle Assy. 3 Year Limited Warranty. Advertisement Ford models come in all shapes and pri. The initial design of the GM 10. 45 RATIO GM8 : AXLE REAR, 2. 18 Rotors, No Active Brake Control; Unit Filled with Fluid; Has Backing Plates & Axle Shafts; Rear Axle; Product Type: Axle Assembly Quality: Premium Inventory: 0 CTO: US DES: GM SUV Posi Axle GT4 EMS: 1 EXT: Plates & Axle Shafts, Rear Axle 3. 73 - GT4 8. 5" 14 bolt axle is only available with 30 spline axle shafts. Give us a call at 800-216-1632 to get started. Yes, thats standard size for 1500. The 9. Advertisement The variety of Android tablets on the market make it difficult to sum up specifications. Front And Rear Vented Discs, Hill Hold Control and Electric Parking Brake. This is an original used OEM Rear Axle Assembly that's guaranteed to fit a 2001 Chevrolet Silverado 1500 with the applicable vehicle manufacturer's specifications (). Cleveraerodynamicdesigninfront,sideandrear This action compresses the disc rack of the car. Rear; 4WD; Rear Drum brakes; with Limited Slip G80 Differential; with Brake Code JF3; with 3. 00 + Sold in packs of 1 x 1: $2,790. 5-inch is often referred to as the "GM corporate 10-bolt" because of its multiple uses, and the 8. J65 rear disc brakes, G80 limited slip differential, and KC4 engine oil cooler were still required on all 5. 7 and G92 cars. The biggest difference between the G86 and the G80 is the mechanical locking capability of the G80. To correct this condition, drain and refill the rear axle with SAE 80W-90 GL5 (P/N 10950849). Your perfect spec list makes up the machine that works best for y. female orgsm video First by having a series of clutch plates at each. I just picked up a '87 4WD rear axle out of a Blazer at a pick-a-part. Rear Seat Dimensions; Rear Seat Dimensions; Rear head room: 38. 2 in. Rear. 73 ratio (opt GT4) SRW 4. Here is a list of the rearend codes: GQ1 -- AXLE REAR, STD RATIO GT4 -- AXLE REAR, 3. Pricing and Which One to Buy. is available in many front and rear axle applications including both solid axle and IFS / IRS configurations. While the GM 8. The first time I ever changed any rear axle lube was in my 1977 Monte Carlo G80 and that was to put synthetic in it. Fortunately, you can tell a lot about a rear axle by its shape and number of bolts on the differential housing. rearend codes. Nov 23, 2017 · From Capote: 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 codes427310. G is for Rearend gears, G80 3. 73s. As for the axle shaft, you better believe there's two of them. 5" REAR AXLE / 14 BOLT. If you can find it under the rust, it can be used to find your gear ratio as well. 2L trucks should all be 4. 10 ratio 7. The MV Motorcycles Channel provides details and specs on all your favorite models. GQ1 Open Differential Rear Axle. homedepot mycard com More about the 2017 G80. 5 - 10 Bolt Cover RAX2176B 2002 Coil(RearSpringType), AWD, DiscRear, Limited Slip Differential (Posi) G80, 13 x1. (1) Check Vehicle Fit. Need MPG information on the 2021 Genesis G80? Visit Cars. gt4g80rearendspecs › BMW M4 GT4 BMW M Motorsport. 10 FP3 Transaxle Final Drive 2. The G80 automatic locking rear axle is available on most Silverado models, and is standard on LTZ and Z71 versions of the Silverado 1500 and all Silverado 2500 and 3500 HDs. 5 inch ring gear, a 3. This ramping action compresses those disc packs mentioned earlier. These units are factory set up with correct shims, torque specifications using correct parts including bearings, races and seals plus crush collar, better that rebuilt units. Look at your RPO label which should be in the glovebox. Our review outlines the cost and specs of the Tesla Powerwall to let you know if it is worth the investment in addition to your solar power system. Our Rear Axle Assembly comes with 1-year warranty, FAST shipping and 30-day money back guarantee. 625" rear from the factory. 73 - GT4; Limited Slip Differential (Posi) G80; 13 x1. Looks like 1500 Suburban/Tahoe GT4G80 units are fairly plentiful on ebay, but 1500 Silverado/Sierra units around that year, not so much. Save Share. Rear Axle Assembly. Regular Cab, 4x4, 3. I have a 2000 GMC sierra Z71. 18 Rotors, No Active Brake Control, Has Backing Plates & Axle Shafts, Unit FIlled with Fluid, Rear Axle 3625 - 10 Bolt Cover RAXP2041B Apr 27, 2015 · The G80 helps a rear-drive truck go places traditionally reserved for 4x4s. When the going gets tough, the G80. Our experts will help you find the correct ring and pinion set for your particular application. gt4g80rearendspecs › Rear Axle G80 Differential Rebuild. 42 gears in my 04 colorado (ext cab, 3. New posts Search forums. what bank does centrelink use 5" 10 Bolt axle, also known as the GM 8. FOR A 1999 CHEVY TAHOE DOSE IT MATTER WHAT YEAR CAR OR TRUCK IT COMES FROM? - Answered by a verified Chevy Mechanic A G80 axle option in a S10 is likely a Gov-Loc,not thought to be durable for performance limited slip. 73 gear ratio to swap into my S10? Like Sort by Oldest first G Have heard the G80 (locker rear) can come a bit low of diff. fluid. Rear; 4WD; Rear Drum brakes; with Limited Slip G80 Differential; with Brake Code JF3; with 3. Rear Axle: Positraction. HC4. Rear Axle: 4. 56 Ratio. HC7. Rear Axle: 5. 13 Ratio. Feb 28, 2012 · you want better MPG - 3 you want more low end pulling power at the wheels - 4 you want the best option that GM has given you to do a bit of towing and decent MPG - 3 If you need more gas mileage, you want to switch to a higher gear ratio. I changed the rear axle fluid and pulled 2. Today I finally took the time to read my RPO codes in the glove box and came up with these two: GT5= 4. 73 RATIO (OPT GT4) Less Details. 1. Enter your search keyword. Advanced Visit Cars. I'm wondering if the differential is the same between these two because I'd like to put it in my "newer" truck. The GT4 rear axle is a 3 There are two pinion gear sizes that correspond with this version of the GM rear end. 42 ratio (opt GU6) classic style Crew Cab 6 stud 3. 2021 Genesis G80 2. I'm now at 130,000 miles and it has this sporadic knocking/clunking coming from the rearend. GQ1 -- AXLE REAR, STD RATIO GT4 -- AXLE REAR, 3. West Coast Differentials Tech Support / Order Hotline: (800)510-0950. This condition of alternate engagement and disengagement of clutches in differential assembly is usually caused by contaminated axle lubricant. This axle is said to be nearly 4 inches wider than a regualar S10 axle,don't know if they mean wider than the allready wider 4x4.
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Recently bought a 2008 Saab 9-7x with 142k. Pry / knock the cover loose (be careful not to damage the sealing surface of the cover or axle housing) and drain the gear oil. It's a Eaton Governor Lock, not a G805/8. ThE fINEr DETAIlS From the leather-wrapped steering wheel, to the smooth. Meets or Exceeds OEM Specifications: Yes. Shipping Options. Notes: 3. 73:1 Rear Axle Ratio GT4 Axle Rear 3. And if you find G80, the van was equipped with the optional Eaton Gov-Loc limited slip differential. Divide them, that's the gear ratio. Ex. monte carlo ss rearend | GBodyForum - 1978-1988 GM A/G-Body Community. Compared to the 14-bolt full-float axle, the 14 bolt semi-float has a smaller ring gear (9. Aug 22, 2023 · The G80 GT4 rear end specs include an impressive 7. 625" though I think some v6 5-speeds had the 8. 5" too. The 8. 75 RING GEAR SAGINAW-AMERICAN AXLE** Vehicle Body. 3. Namely, every LG phone before this one has launched as. Massive range of original postwar AMC Heavyweight & Lightweight tinware, engine, frame and cycle parts for sale. The only rearends I see on craiglist are 3. The use of any additive in locking rear axles (G80) is not recommended. A limited slip differentials is normally installed in cars. bridggete b 02-09 General Tech Q&A. 1 cm) hybrid rear axle, (GT4) 3. And they're easier to find than you'd think! Here's a list of the top 50 free items you can get this year. 73 GT4Rear Axle (5X1) 3. When the oil has drained, remove the last bolt and the diff cover. Aug 13, 2012 · My 88 Dime with the 25 rear end with the 3 1988 Chevy S10- 358 SBC/TH700R4/3 1986 Chevy C20- Banks 6. I had a small leak and the fluid probably had never been changed. The noise and vibration may be caused by worn or damaged clutch plates, gears, or other components within the locking mechanism. 3 single cab short bed 2wd. 5" is the same type used in mid-80's 442 & GN's, not sure if the same # of splines. The 7. 5/7. Axle Type: G76 Rear Axle (Posi) G80 Positraction G81 Positraction (Rear) G86 Limited Slip (Rear) G87. Rear Axle 2. Oct 23, 2009 #4 Eagle Thansk for all the help -STAFF!. A V6 engine, an eight-speed automatic transmission and rear-wheel drive are standard. Think slatted grilles, bold air. 73 Ratio GT4 3. 125 for customer service, availability and technical assistance. RearEndRear Axle 2WD 3. 007" Ring Gear Bolt Torque: 175 ft-lbs. gs pay scale I filled it on level ground until fluid came running out the fill hole. Maximum Horsepower @ RPM. 311 @ 6000. Jan 23, 2018 · Reaction score Location 8 lug semi float is gonna be a 10 6 lug semi float is the 9 GM doesnt use posi-traction in their trucks. 10 ratio (opt GT5) DRW exc. Chassis Cab 3. 97 Chevrolet Suburban K1500 5. (You can also use 75W-90 in the front diff. 2L I-6 Engine and Drivetrain. I'm having a hard time finding the pre-load with the carrier installed and the backlash for the spider gears. G-Body Make/Model Specific. With 8. 6 Ring gear. Apr 25, 2010 · Limited slip and posi-traction are the same thing. 14 bolt, 15 inch wide is 10. 5 gear. GQ1 -- AXLE REAR, STD RATIO GT4 -- AXLE REAR, 3. 625 inches, whereas the 8. The 2020 iPad Air comes at an interesting time in Apple’s release cycle. They are 2 completely different systems. 19175 posts · Joined 2012. #2 · Apr 17, 2016. 27 ratio JL9 Brakes, 4-wheel antilock, 4-wheel disc for 2010 Cadillac CTS sedan, sport. This is particularly evident on the fixed rear wing with swan-neck connection and on the rear diffuser. Rear axle assembly from a 2004 GMC Sierra 2500 with 208,557 miles. 8 engine and gt4 rear end. The use of any additive in locking rear axles (G80) is not recommended. 73 Ratio 10 Bolt G80 Posi 878598 at the best online prices at eBay! Free shipping for many products! The list below is a partial list of typical GM RPO Codes, specifically the codes pertaining to Axle Identification, Differential Type and Gear Ratio. One of my earliest posts was about the arcane GM spec number for axle fluid in my 2001 Silverado. I'm trying to determine whether its got a full-floating or a semi-floating rear axle in. unscramble ymhet from 0mm to 13mm (0 to 0. Can anyone tell me what size ring gear this unit has? The build sheet says GT4-rear axle ratio 3. The rear-biased system will distribute torque between the front and rear axles via an electronically controlled multi-plate clutch. 73 RATIO, OPT GT4) Less Details. Better test of the G80 -- jack up one wheel, put it in gear at idle, then let off the brake. 5″ axle uses Timken bearing part # LM501349 and race part # LM501314. Make sure you have a large enough pan - capacity is about 5. 4 pints. Remarkably practical for its ilk. With the G80, the truck's rear axle will lock automatically if one of the wheels start to spin, which makes it possible for both of the rear wheels to. 8 engine and gt4 rear end. 08 RATIO GU5 -- AXLE REAR, 3. side) That part # in google will give the housing type. To correct this condition, drain and refill the rear axle with SAE 80W-90 GL5 (P/N 10950849). I have already spoken to my shop about swapping in an ARB locker. Check your RPO codes on your glove box lid and look for one of these numbers. Location: Rear. Axle Ratio: 4. 10. Show More. This condition of alternate engagement and disengagement of clutches in differential assembly is usually caused by contaminated axle lubricant. 4WD Standard Bed Crew Cab. ZR2. CK20743. Complete are ready to install. The 2015 Chevy Silverado 1500 Texas Edition package is available on all LT and LTZ models and adds 20-inch wheels, a locking rear differential, a trailering package and Texas Editi. In an effort to save weight the venerable but porky 250 was axed in favor of the V6. News & World Report. Cars. New Cars. 75" (Australian - Some 3rd Gen Camaro/Firebirds) GM 8. Install a whole new axle assembly with a locker and a 3. 73 or a 4. 10 ratio.
Next is to do wheel bearings, but I have to know if I have a 8. when I jack up both rear wheels, the right will spin. It was created to compete in the World Rally Championship, whose regulations dictate that a manufacturer must build road-going versions of the vehicle in sufficient numbers. Porsche 718 Cayman GT4 RS Brakes, Tires, Steering and Suspension. All major brands (Pennzoil, Mobil1, Valvoline, etc) add trace amounts of a limited slip additive so the same lube can be used in limited slip and open differentials. Opens in a new window or tab. Pre-Owned. $825. 00. or Best Offer +$150. 00 shipping. derosnopS. Drivers will rely on a camera alone for reversing. Then slide the front yoke out of the transmission tailshaft and remove the unit from under the car. texas gpa 72 G82 Axle Rear 4. 8L RWD Features and Specs Search Re: G80 & GT4 for 2004 AWD Astro Conversion. I am wanting to get a G80 limited slip for better traction and was wanting to know what gear ratio the g80 has, how well it performs, and if it would be a direct bolt up to my current driveshaft. 5″ (9 1/2) 12 14 Bolt 33 Spline Posi Differential. $ 399. 99. Jan 23, 2019 · GS8 Rear Axle 356 GT2 Rear Axle 2. 0-liter flat-six with a manual transmission into the new Cayman GT4 and in doing so fixes the few things we didn't love about the Cayman. 63 Ratio GM8 Rear axle, 2. craigslist southeastern ma I'm trying to determine whether its got a full-floating or a semi-floating rear axle in. Posi is a term used for Posi-Traction. Complete GT4 (3. Morris Rose Auto Parts. The use of any additive in locking rear axles (G80) is not recommended. I would like to swap in a gt4 3. kansas landwatch It offers low-speed traction aid. 30 + Sold in packs of 1 x 1: Rear; 4WD; without Active Brake Control (JL4); with Limited Slip G80 Differential; with 3. This allows both wheels of the same axle to spin together, propelling the truck. 10 axle ratio, and a GU6 is a 3. 42 axle ratio. Jump to Latest Follow 21 - 33 of 33 Posts. 1 2. B. With an intoxicating twin-turbo inline-six and a razor-sharp chassis, the BMW M4 is a muscle-bound brute in search of its soft side. GU4 3. 08 ratio. GU5 3. 23 ratio. GU6 3. 42 ratio. GT4 3. 73 ratio. GT5 4. 10 ratio. Jan 26, 2016 · 2002 - 2009 TrailBlazer/Envoy Tech.
It features an 8" diameter ring gear and 28 spline axle shafts. Depending on the axle or vehicle, that could mean the mechanism is either a limited-slip or a gov-lock. Nov 23, 2017 · From Capote: 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 codes427310. GM G80 Gov Lock Differential Parts; Parts to rebuild or repair your GM G80 locking differential. 8. 5 / 8. Jul 10, 2017 · ¨ Optional Equipment (G80 Order Code) on all GM two-wheel and four-wheel drive light trucks and sport utilities. Fortunately, you can tell a lot about a rear axle by its shape and number of bolts on the differential housing. There are a couple of cubbies around the cabin and you can hang a. I have a new to me 2000 silverado 1500 4x4 with the 4. 73 ratio (opt GT4) SRW 4. 2021 GMC Sierra 1500: Review, Trims, Specs, Price, New Interior Check Details Sierra gmc suspension 1500 level lift inch. the 99 4wd esky has a 3. 73:1 Rear Axle Ratio GT4 Axle Rear 3. Sometimes these are shortened to read. We keep posi clutch kits in stock for plate clutch-style differentials including Powr-Lok, Trac Lok and a few others. Posi-Trac differential G80, GT4 ratio, no active brake control, 13 x 1. 18 rotors. G65: level control suspension. Location. Waterbury, CT. I have also listed a helpful gear to tire size chart to help people better understand. Always looking for 2nd gen radio delete plates and non-AC controls. 99 inches / 330 mm) Rear Brakes - Disc dimensions : Vented Discs. ( 11. An Active M differential takes care of torque distribution at the rear axle. Astro/Safari Vans. This condition of alternate engagement and disengagement of clutches in differential assembly is usually caused by contaminated axle lubricant. richuncles Can i install a full floating Gt4rearend from a doner 2500hd of the same year? Rear axle additives are designed for use in limited slip differentials which are normally installed in cars. Then slide the front yoke out of the transmission tailshaft and remove the unit from under the car. Spaxtix try googling 2002 gm rear axle bolt pattern. Still, the 14-bolt semi-float is a solid axle for a. Curb Weight: (in pounds, see: 1980 Option weight table) 1980 Ending VIN by Month. The prefix is usually F, G or H when referring to Axle Identification. 56 gears, and a 3 series for 2. 73 to 5. 13 gears. The 7. 5/7. I had a small leak and the fluid probably had never been changed. FULL-FLOATING AXLE, 1073 RATIO (OPT GT4) 1073 RATIO (OPT GT4) Rear; 4WD; Rear Drum brakes; with Limited Slip G80 Differential; with Brake Code JF3; with 3. classic style Crew Cab 6 stud 3. Jump to Latest 27K views 11 replies 7 participants last post by s10-den May 23, 2008. 73 RATIO, OPT GT4)G80 POSI. BRAVADA 00-01 (3. I believe the GT4 is the 3. 73. 73 Axle Ratio (GT4); with 8. GM G80 Gov-Lock 9. 73 Ratio, G80 Locker and Brake RPO JF3 (Drum Brakes) 2008: Chevrolet: Silverado 1500: LS Crew Cab Pickup 4-Door: 4 In. 007" Ring Gear Bolt Torque: 175 ft-lbs. Located at Newark, Ohio 43055. More Details. $1,292. 00. 33 GT8 Rear Axle (GT5) 4. My driveshaft is going to be way too long so I am prepared to have a new shaft made with he correct ujoint to avoid having a weak link. 10 axle ratio, and a GU6 is a 3. 42 axle ratio. Have a 4x4 shop install the locker in the existing differential (leave the gears alone). walgreens pharmacist sign on bonus I know the GT4 is the ratio and the G80 is a rear locking differential. 76 Rear Axle Gear Ratio. HC4 - 4. The confusion is that the locking G80 in GM trucks uses a clutch type system similar to LSD, except that it fully engages (locks) when more that 100rpm wheel speed difference is detected. 1 and Duramax trucks got the 11. 5. The 6. How To Tell If You Have A G80 Differential: 3 Methods This G80 model includes 12-way power-adjustable heated front seats, a 14. Fyi-The G80 is a Eaton Locker and is not a posi. An open differential, which may come with a GT4 rear end without a G80 code, differs markedly in performance from a limited slip differential. Buy in monthly payments with Affirm on orders over $50. When you build a spec home, you'll have to work with a mortgage lender. If you want to install new speakers in. 1997 Chevrolet GMC k1500 4x4 rearend assembly 3. With several different types of speeds, from 5- to 18-speed trans. I want to change the differential fluid in my '02 Z71 Silverado 1500 but need some advice. com and get the latest information, as well as detailed specs and features. 73 Ratio (DUP With 5 x 1) GT4 Axle ratio, 3. G80 Differential, heavy-duty automatic locking rear GAT All-Terrain Package GT4Rear axle, 3. 73 ratio Option: G80 Differential, locking, heavy-duty, rear GMC: Standard: GT4Rear axle, 3. 42 Do you plan to swap the whole housing or just the differential and gears?. 73 Ratio, G80 Locker and Brake RPO JF3 (Drum Brakes) 2008: Chevrolet: Silverado 1500: LS Crew Cab Pickup 4-Door: 4 In. GK9 Rear Axle: 4. 63 Ratio. 6" G80RearEnd Hello Everyone, I'm going to be rebuilding my mom's suburban 8.