The question of synthetic oil should still play a role in your decision-making. While both these vehicles rely on a Duramax engine, only one hauls heavy materials on a regular basis. The esters also increase the rubber seals lubrication and swell the seal to prevent oil leaks. The transfer case functions by taking the output from the transmission and splitting that power into two driveshafts. this fluid when hot expands. You can now remove the drain plug using the 18mm socket. Trucks use a Locking rear differential which completely locks up when one wheel spins more than 100rpm more than the other and will remain locked until about 25 mph. 31 people found this helpful. . The 4WD system is Why is My 4WD Selector Light On? In this video we show how to service the rear differential fluid on a Chevrolet 2500HD. The automatic transmission in your truck works hard. Not sure it matters but it's the G80 with 3.73 gears. Go here and double check: http://www.ringpinion.com/ Thanks for the info Heartbeat. VehicleHistory.com Think about the differences between a personal truck and a heavy-duty utility truck. At Hot Shots Secret, we know what your Duramax engine needs to perform its best. If it does by chance, lesson learned. Specs & Features Used 2008 Chevrolet Silverado 2500HD Specs & Features More about the 2008 Silverado 2500HD Buy In-Store Buy Online See Edmunds pricing data Has Your Car's Value Changed?. 2007.5 White 3500 6.7CTD 265,00KM 68RSE Auto 3.73, , EGR + Cooler /DPF Deletes , Smarty S67ME level #9 , Amsoil 15W40 , Amsoil BMK21 bypass filter , Rinoliner , Isspro guages - pillar mount 3 - console mount 2 - overhead mount 4 , Progate Exhaust wastegate , Flowpro dual exhaust , Flowpro Twister muffler , Mag-Hytec Diff covers F & R , Amsoil 75-110 Diff Oil , Mag-Hytec tranny pan , Firestone airbags , S & B Air filter system , Roda Deaco PAS , MHP Stage ll tranny tune , Fass 150 puel pump system , Industrial injections twin compounds , ARP Head studs , Spyntech hub kit, http://www.cumminsforum.com/forum/6-7-liter-general-discussion/334512-best-75w90-gear-oil-amsoil-redline-royal-purple.html. I'm just trying to find what a good amount would be to stick in a dually rear end. DEWFPO 2005, Chevrolet 2500HD CC SB, 8.1L, 4.10's, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Differential Fluid Rear Axle 3.4-3.8 pints Front Axle 3.2 pints Engine Oil with Filter 2.8 L Engine 5 quarts . 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. You can (and should) replace the fluid in the diffs around 45-50k. But i honestly dont think that much more than the line on the diff cover will blow a pinion seal. What follows is our quick reference guide for the 1999-2006 Chevy Silverado/GMC Sierrapickup trucks (and 2007 Silverado/Sierra Classic), plus Avalanche, Tahoe, Suburban, and Yukon SUVs, taken directly from Haynes manual 24066. I am going to put Amsoil In my front and rear end. Engines have various flow characteristics that affect how your engine will run. You can use our engine oils in conjunction with our other products likeStiction EliminatorandDiesel Extremeto offer the highest level of performance all year. Come join the discussion about reviews, drivetrain swaps, turbos, modifications, classifieds, builds, troubleshooting, maintenance, and more! The components in the FR3 friction reducer help extend youroils stability,performance,film strength and, most importantly,friction reduction. Now with 5qts in there no problem. since you drained out A QT less then you must have a leak. Axle Capacity - Rear (lbs) 6900. Changed the fluid in the rear differential. I do a lot of towing with mine. Recommend: UseDiesel Extremeevery 6,000 miles andEveryday Diesel Treatmentwith every fill up. Dcouvrez en images les prvisions mto compltes du mardi 21 fvrier 2023 Paris et en le-de-France sur BFM Paris le-de-France. (lbs), Fifth Wheel Hitch - Max Trailer Wt. I'm guessing 3 quarts each. 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 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. Copyright 2023. Changing the rear differential oil on a 2014 Chevy 2500 with a 6.6L LML Duramax. Stictionand gunkcan form onvarious other enginecomponents. Your oil needs to work as hard as your engine. Overview: How To Use OBD-II Scanner to Check Engine Light Codes - What type of scanners are there? . When it is very cold, below 0 Deg. For a better experience, please enable JavaScript in your browser before proceeding. You may have replaced your oil, but your engine still isnt quite right. This article applies to the Chevrolet Silverado 1500 (2014-present). The driveshaft going towards the rear of the truck powers the rear axle, and the driveshaft going to the front powers the front axle. In freezing temperatures, switch from Everyday Diesel Treatment toDiesel Winter Anti-Gelfor protection against fuel gelling. 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. This process helpsreducefriction and lubricatesyour oil system. Help the community, write about it and we will improve this page. They take the standard 80-90 gear lube usually. When adding, be sure to fill to the approximate level. Here's a link to a thread I started recently on gear oil. 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. Once fluid starts coming out, give it one more slow pump. Tag on the differential suggest a level to maintain- 15 to 40 mm below fill hole (not real easy to determine). An 8.6 inch rear differential is equipped with 4.2 pints and the Silverado's 9.5 inch rear, useS5.5 pints. Just drain the fluid out and then use a suction device to put fluid in the fill hole. Changing the air filter on a 2014 Chevy 2500 with a 6.6L LML Duramax with Frantz oil bypass filter system. I put about 3.5 qts. If the fluid goes bad or gets low, it can't do its job as well which can lead to damaging the gears inside the transfer case. ColoradoFans.com is the best forum for the Chevy Colorado community to discuss the truck's reliability, diesel or transmissions problems and more. I have a 2008 2500hd duramax I'm looking to make it posi. I was under the impression that differentials have some kind of venting system on them so too much pressure cannot happen. 2.75 quarts (rear with 9.5" and 10.5" diff.) The 4WD in the Chevy Silverado consists of many components. So the question is. that seems a little excessive, so not sure. Negatively chargedsynthetic estersstronglyattach tothe enginesinternal partstocompletely lubricateyour engine. 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. Never had a problem running empty with the heavier oil in the old truck and it didnt seem to hurt the MPG either. Just put in synthetic 75w-90 oil. We research hundreds of models each JavaScript is disabled. anyone know for sure? 75x90, or 75x140. Most motor oils are made up of a blend of additives designed to improve performance in some capacity. Are you getting an arm workout while driving your Chevy Silverado? If you have a different type of Duramax, check out our other maintenance guides. Solves the problem that these T-cases have with vaporizing the ATF and expelling it from the vent hose. 2023 Vehicle History Inc. All Rights Reserved. year to help you gain confidence about one of your largest purchase decisions. DO NOT PUT THE BLUE GM "AUTO TRAC" FLUID IN THIS T-CASE! When I do a look up on the Amsoil sight for an '05 3500 it didn't show the 11.50" rear end. Get something good. the OM also says to change the diff fluid every 15,000mi. I put fluid in until it ran out the fill plug. Viscosity is a vital characteristic of engine oil because it determines how well the oil will function in different temperatures. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. The 6.6 liter Duramax oil capacity is 10 quarts a massive amount of oil. It. The owner's manual specifically states how full the axles should be based on fluid level below the fill hole. Oil flows more easily in high temperatures and has a harder time flowing in the cold. The rear differential fluid capacity in a 2006 chevy 2500 hd is 3 quarts. AAM and the Dodge service manual call for synthetic 75w90. MAG-HYTEC covers and pans set your vehicle apart in both aesthetics and function - cast in A356-T6 aerospace quality aluminum and texture powder coated black with matching cooling fins. No, you do not need a friction modifier in your rear differential. Now granted these trucks are doing highway speeds and our crawlers arent. 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. All Rights Reserved. some say the seals could get damaged from pressure build up. Maybe that is why they want it changed so often. check the fluid every oil change for level and fluid color. Follow the Manufacturers Instructions for the mixture ratio. $29.30. '65 Dodge Polara 880 Convertible 383 hp Automatic. 2011, 2012, 2013, 2014, 2015, 2016 GM (Chevy and GMC) trucks. I figured the fluid is cheap and it gives me a chance to take a look at the gears first hand. If you see any large chunks of metal, that is a sign you have internal damage somewhere in the transfer case and you'll need to rebuild it. Just changed oil in rear differential and the amount of oil drained out not near what I put back in. 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. If you don't, this is right around hand tight. This is a 2000 yukon with 80,000 miles that i have had for about four months. I want to say mine was "low" by my standards when I brought it homeit was around a 1/2 inch (or more) below the fill hole. A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. The Questions and Answers on this page are the statements and opinions of their respective authors and not VehicleHistory.com. If your 4WD selector light switches on automatically without your control, read more to learn how you can resolve the issue without visiting your mechanic. On top of engine age and performance needs, its essential to use the right oil for your engine power. ** Cooling system capacities vary depending on engine/transmission package, radiator and A/C system type. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Driven Racing Oil Limited Slip Differential Fluid Additive (50054) 0. FR3 Friction Reduceris an oil additiveand infused in all Hot Shots Secret oils that increaseslubricationandreduces wearontheoil. Once it's dry, you can re-install it using the 18mm socket. Overview Silverado 2500HD 4WD Crew Cab Long Box LTZ Package Includes Price starting at $41,695 Drivetrain 4-Wheel Drive Engine Order Code LY6 Engine Type and Required Fuel Gas V8 Displacement. 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 -. The frequency of your oil changes will be dependent on how well your oil keeps the engine clean as it runs. 2008 Chevrolet Silverado 2500HD models The 2008 Chevrolet Silverado 2500HD is a 3/4-ton full-size pickup that's available in three body styles: regular cab, extended cab and crew cab.. If your product doesnt deliver the way we promise it will, well give you your money back. Changing the transmission fluid and filters on a 2014 Chevy 2500 with a 6.6L LML Duramax. This article applies to the Chevrolet Silverado 1500 (2014-present). VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. . If youre not tracking mileage between oil changes, signs you may need to change your oil include: Its wise to stay on top of your oil change needs to keep your engine healthy and long-lasting. I was looking to change the front and rear differential fluid and had questions about the weight of the fluids in the front and the rear. Changed the fluid in the rear differential. Here's how to change the transfer case oil. Joined Apr 14, 2008 . 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. If you have any further interest please visit http://www.2carpros.com Shop the 2CarPros store This Is. The cover is bolted on with twelve 10mm bolts and the plug can be opened using a 3/8" drive. Every 250 miles or weekly, whichever comes first Check the engine oil level Check the coolant level Check the windshield washer fluid level Check the brake and clutch fluid levels Check the tires and tire pressures ( Section 5 ) Every 3000 miles or 3 months, whichever comes first All items listed above, plus . Rear diff: 75W-90 synthetic No additives necessary, G80 or not. Apply the white Loctite to the fill plug. I got a 97 k1500. I fill em with 75x140 amsoil in the rear and 75x90 in the front. For a better experience, please enable JavaScript in your browser before proceeding. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. If you plan to tow at all go with the 140w lube. 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. Thats funny that you say that. Currently running RGT 5w30 in the engine, will be switching to . This may not seem like much, but if you are hauling a lot of weight, it can add up quickly. JavaScript is disabled. $16.81. Want to make it last? A forum community dedicated to all General Motors truck owners and enthusiasts. Failure to use such lubricants will result in ash build-up in the DPF and a potentially expensive repair bill. 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. Transmission: Come join the discussion about performance, lift kits, wheels, tires, modifications, troubleshooting, maintenance, and more! Consider the following factors when selecting your oil, and make sure to research manufacturer recommendations. These characteristics have changed over the years, making oil choice important to your engines age. A forum community dedicated to all General Motors truck owners and enthusiasts.
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