When it is very cold, below 0 Deg. Maybe that is why they want it changed so often. AAM and the Dodge service manual call for synthetic 75w90. 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. Transfer case: Dexron III ATF is the factory called fluid. Are you getting an arm workout while driving your Chevy Silverado? 10W-30 engine oil is listed in the 2001 to 2007 Duramax diesel manual, it comes with no recommendations; it is acceptable, but not preferred in any instance. . $117.23. Viscosity is a vital characteristic of engine oil because it determines how well the oil will function in different temperatures. 75W90 for front and rear. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. . VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. I run 75-140 Synthetic in both front and rear. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. :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 Silvershark TRX4 Registered Joined Nov 8, 2010 58 Posts All Rights Reserved. JavaScript is disabled. Since Duramax engines are diesel-powered, you should look for an oil designed for diesel. You should schedule service for a gear oil change every 30,000-60,000 miles in the Silverado. Just put in synthetic 75w-90 oil. Duramax 6.6 Fluid Capacity & Torq Specs LB7/LLY/LBZ/LMM. If you have questions, give our team a call at 800-341-6516. Quart and a half out and three quarts back and absolutly no evidence of a leak anywhere. ACDelco GM Original Equipment SAE 75W-85 Synthetic API GL-5 Differential Fluid, 1 Quart (10-4032) 0. Sorry. Joined Apr 14, 2008 . LT. $33,180. '12 Crew Cab 3500 4X4, 3.73s, auto, Longhorn Dually. Safety. Apply the white Loctite to the fill plug. The Chevy Silverado as a heavy truck uses a gear oil with a viscosity of 75W-90. Run the fill pump tube into the fill hole. I changed mine every 45k on both my Silverado and my Moms Silverado. Keep in mind that all information here is provided as is without any warranty of any kind. What about this oil number 75-140 full synthetic is it work with gmc sierra 2500 hd or no. DEWFPO 2005, Chevrolet 2500HD CC SB, 8.1L, 4.10's, What is the capacity of the rear end fluid on a 2012 2500HD Silverado with a Duramax and Allison trans - the? Some models may even allow for up to 10,000 miles without an oil change. 4-Ball Load Wear Test (ASTMD-2783). 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 -. What Is a Fuel Filter (and What Does It Do)? Fully synthetic oils require fewer oil changes, but youre often paying more for the quality. It seems that How to Replace Transmission Pan and Change Fluid Check the tires and tire pressures ( Section 5 ), Check the automatic transmission fluid level, Check the lubricant level in the front (4x4) and rear axles, Check the manual transmission lubricant level, Check the transfer case lubricant level - 4WD, Replace the spark plugs (conventional, non-platinum)**, Service the cooling system (drain, flush and refill) (green-colored ethylene glycol anti-freeze only), Check the steering, suspension and driveaxle boots, Change the automatic transmission fluid and filter**, Change the manual transmission lubricant**, Inspect the Exhaust Gas Recirculation (EGR) valve, Replace the Positive Crankcase Ventilation (PCV) valve, Service the cooling system (drain, flush and refill) (orange-colored DEX-COOL anti-freeze only), Operating in mostly dusty areas (dirt roads, or off-road), Idling for extended periods and/or low speed operation, Mostly short trips (less than 4 miles) when outside temperatures remain below freezing, In heavy city traffic where the outside temperature is regularly above 90-degrees F (32-degrees C), Frequent off road use or if the vehicle is driven through water. Thisfriction reducer is made with uniquepatented synthetic lubricants. Once it's dry, you can re-install it using the 18mm socket. Just changed oil in rear differential and the amount of oil drained out not near what I put back in. Engine Oil Cooler Yes. If it does by chance, lesson learned. 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. PROS: It conforms to the latest standards of resource-saving oils according to API, ACEA, and ILSAC classifications. 2023 Vehicle History Inc. All Rights Reserved. (lbs), Wt Distributing Hitch - Max Tongue Wt. . Vehicle in question is a 2016 Chevrolet 2500HD, 4x4, gas (L96/6L90E). Hmmmm, still doesn't add up but whatever it is, for sure it was low and now it is "adequate". . 2008 qc/lb 3500 lrmie smarty, deleted, 20% tint, tdk bumpers, 145 glns of fuel, killer sound system, CAI, 125k miles. 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. This article applies to the Chevrolet Silverado 1500 (2007-2013). BLUE DIAMOND PAO OIL 15W40 BLUE DIAMOND PAO OIL 5W40 GREEN DIAMOND FLEET OIL 15W40 GREEN DIAMOND FLEET OIL 5W40. 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. VehicleHistory.com Are you referring to people that specifically off-road Rams with the AAM axles or just in general? 2001 to 2007 model year engines require a CI-4 or CH-4 engine oil, while later 2007.5 and newer engines require a CJ-4 or CK-4 engine oil. 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*. Mt. When looking for the best oil for Duramax engines, its important to consider if the additives do what you need them to. $29.30. Changing the air filter on a 2014 Chevy 2500 with a 6.6L LML Duramax How to Grease the Front End on a Chevy 2500 6.6L Duramax. 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. Never had a problem running empty with the heavier oil in the old truck and it didnt seem to hurt the MPG either. I know the front is 2 qts, but 4.4 pints is only a little over 2 qts, which is almost half of the 4 qts that gmclbz is saying. Most motor oils are made up of a blend of additives designed to improve performance in some capacity. The front I'm pretty sure is a 8.25" differential. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. DO NOT add Friction Modifier. When looking for a viscosity rating, youll see a number like 5W-40. '65 Dodge Polara 880 Convertible 383 hp Automatic. To rub some more salt in the wound it's not a Dana axle, it's AAM 11.5". When your vehicle performs heavy-duty functions, its putting even more stress on the oil, and your oil needs to continue to flow to lubricate the different engine components. ATS Protector Differential Cover - AAM 14-Bolt 11.5-inch Rear 2.5 quart fluid capacity over stock Optimal gear lubrication Easy fluid service without removing cover Aluminum pan with black powder coat finish Built-in Heat sink for cooler oil Everything is included for easy installation Sold As A Kit Fits: Thanks for the info Heartbeat. No, you do not need a friction modifier in your rear differential. If I do a burnout only the right wheel spins when the left tries to it stops it. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Before this thread gets too far off topic: I never seen a diff go bad from too much fluid. Here are some of the common issues complained about. Get something good. 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 Add coolant as necessary to bring to appropriate level. If your running MAG-HYTEC trans pans its brings the total capacity to 10 1/2 qts, the Allison deep pan brings the total to about 10 qts and the rear diff . In freezing temperatures, switch from Everyday Diesel Treatment toDiesel Winter Anti-Gelfor protection against fuel gelling. Hard to pay that much for the almost 3 gallons of synthetic when the Spicer manual says that mineral oil is fine. Negatively chargedsynthetic estersstronglyattach tothe enginesinternal partstocompletely lubricateyour engine. Once fluid starts coming out, give it one more slow pump. 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 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. Generally, Duramax engines will take two different oil types: While theres no wrong answer for your choice of oil grade, you should consider the care requirements that come with each. The owners manual tells me what oil to use but not amount. How to Replace Transfer Case Oil These characteristics have changed over the years, making oil choice important to your engines age. 46 people found this helpful. :stirpot: A forum community dedicated to Dodge Cummins Diesel truck owners and enthusiasts. 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). Materials Needed 18mm socket New drain plug or white Loctite Car ramps (optional) Fluid hand pump Drain pan 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). When I do a look up on the Amsoil sight for an '05 3500 it didn't show the 11.50" rear end. The anti-wear componenthelps tofillin microscopic irregularitiesto provide a smoothermachinesurface for the lubricating film. Stiction Eliminatorismeanttolast as long as your oil cycles. The Fora platform includes forum software by XenForo. 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. The 4WD in the Chevy Silverado consists of many components. You can (and should) replace the fluid in the diffs around 45-50k. Please contact your local dealer for latest info. :S: Amsoil just came out with a "Upgraded Technology" Nov 2010' per Falex Extreme-Pressure Tests (ASTMD-3233) 80% increase in EP (extreme pressure) Protection, also increased in anti-wear properties under heavy load. There's a couple different recommended transfer case fluids depending on your transmission and transfer case combo. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. This process helpsreducefriction and lubricatesyour oil system. The Chevy Silverado as a heavy truck uses a gear oil with a viscosity of 75W-90. 1A Auto The components in the FR3 friction reducer help extend youroils stability,performance,film strength and, most importantly,friction reduction. Drain and Refill, Allison 6 speed - 7.4 quarts service refill, 12.7 quarts total capacity GM-Allison 10 speed - 20.6 - 22.1 quarts total capacity, How to Change the Oil and Filter on a Chevy 6.6L Duramax. Just trying to learn as much as I can. just fill it till it oozes out the upper top fill hole, remove oil container nipple & plug. A better alternative is Royal Purples Syncro Max MTL fluid. When adding, be sure to fill to the approximate level. Modern vehicles need much less maintenance than the vehicles of 25 years ago, but they still need fluid changes, inspections,and adjustments. 31 people found this helpful. anyone know for sure? Just like your transmission, the transfer case requires fluid for both lubrication and cooling. My Favorite source for parts & filters and Amsoil is MadJack Diesel Performance. The amount of fluid that I removed was ~2.25 quarts, and the fluid I put back in was ~3.25 quarts. Changing the rear differential oil on a 2014 Chevy 2500 with a 6.6L LML Duramax. The 6.6 liter Duramax oil capacity is 10 quarts a massive amount of oil. Come join the discussion about reviews, drivetrain swaps, turbos, modifications, classifieds, builds, troubleshooting, maintenance, and more! If you didn't purchase a new drain plug, use the time while the fluid is draining to clean any metal shavings off the old one. Greetings, I have lurked these pages for a long time, but don't post much. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. All our products are backed by science, giving you noticeable results. It. GM recommends a 15W-40 viscosity grade engine oil in all instances that the ambient temperature remains greater than 0 F. If the ambient temperature is below 0 F, a 5W-40 engine oil is required to maximize protection during cold starts and the engine warm-up period. Recommend: UseDiesel Extremeevery 6,000 miles andEveryday Diesel Treatmentwith every fill up. 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.