The 06 2500HD was available with a 11.5 RG rear differential, a 9.25 RG rear differential, a 9.75 RG rear differential, a 10.5 RG rear differential, a 9.5 RG rear differential, or an 8.6 RG rear differential. Differential fluid, also called gear oil, is the fluid that is poured into the rear differential housing. Here's a link to a thread I started recently on gear oil. Get your hand pump and fluid ready to go back under the truck. Axle Capacity - Rear (lbs) 6900. I am going to put Amsoil In my front and rear end. I put fluid in until it ran out the fill plug. this fluid when hot expands. The biggest the amsoil site has listed is 6.3 pints. I'm thinking they probably fill them by volume (automated, so to speak), and not by levelI fill this one to where the fluid runs out the fill hole. For a better experience, please enable JavaScript in your browser before proceeding. 46 people found this helpful. Many people debate whether synthetic or non-synthetic oils are the way to go, when it really comes down to additives. My owners manual does not tell capacity. Fully synthetic oils require fewer oil changes, but youre often paying more for the quality. Could be as simple as the position of the asymmetrical center sectionturn it one way and it will displace more volume than if its turned 90*. It take 2 qts in the front and about 4 in the rear. Depending on what Your model is running, You'll use somewhere between 2.5 quarts (for the smallest 8.6 RG) and up to 3.27 quarts (for the largest 11.5 RG). Whetheryoure looking for a solution for existing stictionorneed apreventative,ourStiction Eliminatorwill clear your engine and keep it clean. I have a 10.5", and I want to remember the 10.5" is "level with the fill hole"; but I do know it depends on the differential. The automatic How to Replace Power Steering Pump Im going to change the front and rear differential with royal purple, does anyone know how much i will need for the front and the rear if i drain and fill. Use Shift Restore as a preventative maintenance product or to solve existing issues with the transmission. Note that CJ-4 and CK-4 oil categories are backwards compatible, they supersede the older CI-4 and CH-4 specifications. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Examine the plug for metal shavings from the gears. Let the truck cool off completely first; you don't want to burn yourself on hot fluid. Want to make it last? I'm not shure what weight goes in the front and the rear of the 2008 2500 6.7L 4x4:S: 2008 2500 Big Horn 6.7L, Banks Ram Air Intake, 5" Turbo Back SST, EGR Delete, Bully Dog PMT, Flow Pro DPF Reset, Beast. 2014, 2015, 2016 GM (Chevy and GMC) trucks. Please contact your local dealer for latest info. So the question is. just because it is written in the OM, does that mean you should follow it to a T? My Favorite source for parts & filters and Amsoil is MadJack Diesel Performance. 75W90 for front and rear. The Fora platform includes forum software by XenForo. #1. Yes, the venting would prevent pressure buildup. ** Cooling system capacities vary depending on engine/transmission package, radiator and A/C system type. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. This process helpsreducefriction and lubricatesyour oil system. Currently running RGT 5w30 in the engine, will be switching to . $117.23. 2011, 2012, 2013, 2014, 2015, 2016 GM (Chevy and GMC) trucks. Looking for other models of the Chevrolet Silverado 2500HD? Just like your transmission, the transfer case requires fluid for both lubrication and cooling. I wanted to change my oil in minebut idk the ring gear and didnt wanna tear her apart n be screwed if i aint got the right amount, A quick reminder when you fill your diff, front or rear, back up make sure the vehicle is, [SIGPIC]"If it ain't one thing, it's a mother******g nother"[/SIGPIC], I bent a piece of wire at right angle and made one end 30 mm long and marked it at 5 mm increments and made the other end about four inches long so as not to accidently lose it into the hole. They take the standard 80-90 gear lube usually. does not research or authenticate any of the Answers provided. The most important thing is to make sure you put the right amount of the required friction modifier in or you will burn the diff up. Of course, this is a relatively small range; it's much easier to know what You're getting into once You begin the fluid change, so just be sure You've correctly identified Your specific truck's rear differential before beginning. I asked my dealer and they said "3 quarts I think". (lbs), Compare 2008 Chevrolet Silverado 2500HD Different Trims . SOLD: 2010 2500 Mega 4x4 SLT, 68rfe, 35x12.50x18 Toyo OC M/Ts. I bought the 2 1 gallon gallon jugs and i was able to fill both with plenty of left over.. What is the fluid capacity of the rear differential? A forum community dedicated to all General Motors truck owners and enthusiasts. The Chevy Silverado, like any other truck, isn't perfect. The question of synthetic oil should still play a role in your decision-making. The rear differential fluid capacity in a 2006 chevy 2500 hd is 3 quarts. Just put in synthetic 75w-90 oil. If your vehicle is operated under severe conditions, perform these maintenance tasks at half the recommendedintervals. I was under the impression that differentials have some kind of venting system on them so too much pressure cannot happen. ColoradoFans.com is the best forum for the Chevy Colorado community to discuss the truck's reliability, diesel or transmissions problems and more. Gasoline and diesel engines come with different oil needs. Luckily, this can be addressed by following the proper L5P Duramax Maintenance schedule. AAM 11.5 w/ 3.73's and a G80 locker all come standard on a Duramax. If you can't get the fill plug out, then you don't want to proceed with draining the fluid; otherwise, you're stuck until you do get it out. Once it's dry, you can re-install it using the 18mm socket. Thats funny that you say that. The components in the FR3 friction reducer help extend youroils stability,performance,film strength and, most importantly,friction reduction. 2008 qc/lb 3500 lrmie smarty, deleted, 20% tint, tdk bumpers, 145 glns of fuel, killer sound system, CAI, 125k miles. If you have any further interest please visit http://www.2carpros.com Shop the 2CarPros store This Is. I changed mine every 45k on both my Silverado and my Moms Silverado. The differential casing can be found under the truck in the middle of the driveshaft. The Questions and Answers on this page are the statements and opinions of their respective authors and not VehicleHistory.com. 1A Auto Transfer case: Dexron III ATF is the factory called fluid. Recheck the fluid level after filling. check the fluid every oil change for level and fluid color. It's really hard to screw something up and damage your car permanently if you use right tools, follow Chevrolet Silverado 2500 HD service manual and use right parts and fluids in prescribed amounts. Compare 2008 Chevrolet Silverado 2500HD different trims: 2023 MH Sub I, LLC. Choosing the best oil for the LB7, LLY, LBZ, LMM, LML or LP5 Duramax is a matter of understanding all your necessary oil characteristics and finding a product that checks every box. The Car Connection is published by, Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode (Requires (LY6) Vortec 6.0L V8 SFI engine), Dead Weight Hitch - Max Trailer Wt. I have read several threads on this forum where members suggested to change out the rear differential fluid early on, because of the stock fluid they put in are not as good as the synthetics, and to inspect for excessive shavings and such. SG in it and called it good. '13 Jeep GC Laredo my wife's DD. We give you service schedules for normal and severe use, fluid capacities, and a complete list of recommended filters, engine oils, and fluids to use. Thisinexpensive preventativeadditive can help you resolve andavoidfuturestiction. They're very powerful and capable, but they're also very vulnerable to poor fuel quality. Add coolant as necessary to bring to appropriate level. Run the fill pump tube into the fill hole. Follow the Manufacturers Instructions for the mixture ratio. Different oils offer different driving capabilities, so its essential to match your oil with the vehicles performance capabilities. . '65 Dodge Polara 880 Convertible 383 hp Automatic. 3975 Morrow Meadows Drive A forum community dedicated to all General Motors truck owners and enthusiasts. I always thought that the dually had the same rear end as the SRW. It's all may be done by yourself in a mater of a couple of hours. The Fora platform includes forum software by XenForo. Synthetic gear lubricant 75w-90. VehicleHistory.com SAE 10w-30 temperatures above 0 degrees F, Synchromesh transmission fluid or equivalent, Syn-torq synthetic transmission fluid or equivalent, Trans-Synd synthetic transmission fluid or equivalent, DEXRON III automatic transmission fluid (2006 and later models require DEXRON VI). Doing basic service for your 2003 Chevrolet Silverado 2500 HD you're not only saving money, but also also improving your technical skills and learning something new. Your vehicle manufacturer will recommend an oil viscosity thats best for your Duramax. It may help you decide what you want to use. Depending on Your specific rear differential in the 2006 Chevrolet Silverado 2500HD, You'll use the same type of gear oil (75W-90), but varying capacities. Severe conditions include the following: ** If operated under one or more of the following conditions, perform theseprocedures at half the recommended interval. Copyright 2023. Do you no the ring gear for my truck. I am at 22,500 miles, and planning to change all drivetrain fluids. The transfer case controls whether you are in four-wheel drive or in two-wheel drive, so it's important to make sure it's maintained properly. Ever notice a salt truck covered in slush but the pumpkin is bone dry? Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. All engines equipped with a diesel particulate filter (DPF) require a low ash engine oil meeting CJ-4 or CK-4 specifications. 3.2 quarts (rear with 11.5" diff) Differential Drain Plug Torque 24 ft-lbs Differential Cover Bolts Torque 30 ft-lbs Cooling System Flush and Fill Coolant Type 50/50 mix of Dex-cool and water Cooling System Capacity 16.5 quarts (V6) 16.9 quarts (V8) Other Miscellaneous Fluid Types Quart and a half out and three quarts back and absolutly no evidence of a leak anywhere. How to Replace Transfer Case Oil Think about the differences between a personal truck and a heavy-duty utility truck. I put about 3.5 qts. Engine Oil Cooler Yes. Thanks for the info Heartbeat. Come join the discussion about performance, lift kits, wheels, tires, modifications, troubleshooting, maintenance, and more! I figured the fluid is cheap and it gives me a chance to take a look at the gears first hand. Starting Price (MSRP) Chevrolet Silverado 2500HD LT For Sale. These characteristics have changed over the years, making oil choice important to your engines age. I'm guessing 3 quarts each. You shouldn't try and see how long you can go without changing your oil or replacing your fuel filters. While oil capacity is one thing to consider when dealing with your engine oil, theres much more to think about, like other Duramax fluid capacities, oil factors and unique performance needs. It seems that How to Replace Transmission Pan and Change Fluid DO NOT add Friction Modifier. I got a 97 k1500. We research hundreds of models each 2023 Vehicle History Inc. All Rights Reserved. 2013 Chevrolet Silverado 2500HD Work Truck (WT) Full Specs. just fill it till it oozes out the upper top fill hole, remove oil container nipple & plug. I would use syn. Changing the engine oil and filter on a 2014 Chevy 2500 with a 6.6L LML Duramax with Frantz oil bypass filter system. A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. My Favorite source for parts & filters and Amsoil is MadJack Diesel Performance. Duramax 6.6 Fluid Capacity & Torq Specs LB7/LLY/LBZ/LMM. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Just trying to learn as much as I can. The Chevy Silverado as a heavy truck uses a gear oil with a viscosity of 75W-90. I run 75-140 Synthetic in both front and rear. Because frequent maintenance enhances the efficiency, performance and resale value of your Jeep, we encourage you to follow our schedule. Most of these recommended routine maintenance tasks you can do yourself at home for practically no money, as long as you have a few simple tools and the time to invest. I just filled the axle in my 5500 with gear oil instead of synthetics. I have a 2008 2500hd duramax I'm looking to make it posi. With all the different types of additives out there, you want to understand your priorities before making a decision. Doing basic service for your 2006 Chevrolet Silverado 2500 you're not only saving money, but also also improving your technical skills and learning something new. By logging into your account, you agree to our, Current Chevy Trucks, SUV's, Crossovers & Vans, Do Not Sell or Share My Personal Information. You risk blowing a pinion or axle seal by overfilling it like that. Wheelers fill them up really high all the time. Front Axle (1500 Series 4WD): Recommended 75W-90 Blue Diamond S9 Severe Gear Oil Front Axle (1500, 2500 HD, and 3500 HD Series): Recommended 75W-90 Blue Diamond S9 Severe Gear Oil, Front Axle (1500 Series 4WD): Recommended 75W-90 Blue Diamond S9 Severe Gear Oil Front Axle (1500, 2500 HD, and 3500 HD Series): Recommended 75W-90 Blue Diamond S9 Severe Gear Oil, Recommended: 75W-90 Blue Diamond S9 Severe Gear Oil. Your 2006 can use syn in the front since they fixed the problem with the vent in 2004. year to help you gain confidence about one of your largest purchase decisions. I fill em with 75x140 amsoil in the rear and 75x90 in the front. If you have a torque wrench you can torque it to 15 ft-lbs.. the 10.5 takes 3.25QT / 9.5 2.7QT .. now on filling with the vehicle LEVEL in warm weather fill to just below the fill hole. I have edited that post with the current information. Apply the white Loctite to the fill plug. For additional lubricity,LX4 Lubricity Extrememay be used. Don't loose the 4WD in your Chevy Silverado. You no longer need to do a tune-up every six monthsor change the oil every three months, but regular service and check-ups are still essential to your vehicles longevity. No, you do not need a friction modifier in your rear differential. Help the community, write about it and we will improve this page. 2007.5 3500 MegaCab SLT SRW 4x4 6.7L, 68RFE w/ Mag-Hytec, XRT Pro, Diamond Eye DPF Delete, leveling kit w/ Bilstein 5100s, SnugTop Rebel shell, Insight CTS, Hell Bent Steel SBS -. Just like your transmission, the transfer case requires fluid for both lubrication and cooling. . 31 people found this helpful. Recommended: Hot Shots Secret150k Extended Life Yellow Antifreeze. Failure to use such lubricants will result in ash build-up in the DPF and a potentially expensive repair bill. Vehicle History's team of automotive experts brings you the most accurate and up-to-date used car information. Once fluid starts coming out, give it one more slow pump. Here's how to change the transfer case oil. So the question is What is the fluid capacity of the rear differential? This article applies to the 4WD Chevrolet Silverado GMT800 (1999-2006). DO NOT PUT THE BLUE GM "AUTO TRAC" FLUID IN THIS T-CASE!