How to check rear differential fluid chevy silverado. Add the recommended fluid through the filling port and limited slip additive, if necessary. It took that long simply because I was painting my rear diff Apr 16, 2020 · How to change rear differential fluid on chevy silveradoChevy Silverado rear end service on this 2500hd 6. lookin it over and it has a dipstick and an oil level plug. $282. May 13, 2019 · Learn how to check and fill the rear differential fluid in your 14-19 Chevy Silverado. -Dylan. . This truck happens to be 2wd, but it would be the same Feb 16, 2018 · Learn how to change the differential fluid on your Chevy Silverado 1500 with this easy-to-follow video tutorial. Aug 3, 2023 · Z15. Dec 24, 2019 · Demonstration of how to change the rear differential fluid on a 2007 Chevrolet Silverado LTZ. To drain the fluid, locate the drain plug on the bottom of the differential, it accepts a 3/8 inch square drive. 2. 5" level lift, Grenade XD wheels, 305/55/20 Nitto Terra Grapplers. Now you can bolt the cover back on. Let 1A Auto show you how to do this easy regular maintenance at home. From what I can tell Amsoil SAE 75W-90 is the best for the front and rear diff oil and from what I saw at the Amsoil it contains the friction modifiders. How To Service Change Rear Differential Fluid 2000-06 Chevy Suburban. In the owners manual and Chilton service manual the fluid recommended for the rear ends on these trucks is suppose to be 75W-90 synthetic, probably because of the G80. 12377985, in Canada 88901242) or. 1 liters, rear dif = Depends on what axle you have and size of ring and pinion (each one is a different amount). Dec 25, 2022 · My 2019 Chevy Colorado 3. 2000 CHEVROLET SILVERADO. Mar 11, 2023 · For 3 rear axles, 3 different fill instructions, (for whatever reason, the 1500 rear is the only one doesn't use the traditional bottom of hole as the high end of the acceptable range for the gmt800) The proper level for the 1500 Series is from 5/8 inch to 1 5/8 inch (15 mm to 40 mm) below the bottom of the filler. Start removing the lower bolts and loosen the others. Re: Fluids. To drain it, You'll need to remove the drain plug on the bottom using a 3/8" ratchet 12377985, in Canada 88901242) or. 3L, Katzkin leather, soft tonneau, bedliner. Crawl under the truck, and identify the rear differential. 6L V6 is my first 4x4 vehicle I have ever owned. Some manual transmissions and transfer cases require a different fluid. Removing the cover (if possible) is the best way to change out the gear lube. As in my earlier post, I'm simply stating my opinion; you don't have to agree with it. 8 in) below the liquid level inside. I would be reluctant to spray any chemicals to clean anything inside the diff. 10 RATIO GU4 -- AXLE REAR, 3. Changing the differential fluid in my silverado - YouTube Check Details Differential front 2005 2500 oil change chevy. the bottom of the fill plug hole, located on the rear axle. Low or wrong oil could cause your rear differential to fail. Or I would re Aug 18, 2014 · The owners manual is written to lower the cost of vehicle ownership. applications, the proper level is. Wipe off the transfer case bolts. Jan 11, 2018 · We are shooting a three part mini series showing how to change the gear lube on Cliff's 2014 Silverado 1500 with the 5. If you want all the old fluid out, and the crud that settles, pull the cover. Autozone also provides free online repair manuals for certain makes and models. 3L Hybrid. from 0mm to 13mm (0 to 0. Apr 23, 2013 · This video shows the replacement of the rear differential gasket and oil on a 2000 Chevy S10 pickup, blazer or GMC Jimmy. This packs the fluid into all the spots in the diff. The 75W & 80W are the cold weather flow properties of the gear lube. I get my engine oil replaced as needed, but I figured I better check what other maintenance is needed now that I’ve hit the 30k mark. Oct 14, 2010 · 1199 posts · Joined 2009. I agree that replacing the gasket on the rear diff isn't necessary unless it shows signs of wear or any rips/tears. If this wire is unhooked or broken, then it will keep it from shifting out of 4wd. 08 CCSB LMM - HSP s369sxe, s&s 10mm cp3, built trans with 1058, Danville tuned. 2022 Polaris RZR XP 1000 Ride Command. Lastly, wipe down the bolts to keep the transfer case clean and then lower the truck. Lack of lubrication is the number one cause of bad rear differential. #8 · Apr 3, 2016. Changing the differential fluid in my silverado - YouTube Jun 5, 2013 · I tackled the front and rear diff fluid this morning on my 2011 Silverado 1500 with 56K miles. Front Differential Fluid Change 2007 Silverado LTZ 4x4 (2007-2013. 5 inch rear, useS5. Learn how to locate and Aug 15, 2023 · Changing front differential fluid chevy silverado | 2007 Chevy. Shop/Dealer Price. com http://1aau. Apr 5, 2020 · Changing out old differential fluid with some new one super easy any questions drop a comment we will get to you. The differential casing can be found under the truck in the middle of the driveshaft. Fluid type = Dexron 2. Jul 13, 2011 · GT5 -- AXLE REAR, 4. Differential rear chevy fluid gmc tahoe yukon suburban change 2000 serviceRear chevy differential silverado end 1998 fluid change pickup diy Nov 14, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright In this video we show how to service the rear differential on a 1995-2013 Chevrolet Tahoe, Suburban, Silverado 1500. The cover is bolted on with Category LB or GC-LB. specification of the proper SAE. 42 RATIO G80 -- AXLE REAR, LIMITED SLIP (POSITRACTION) HC4 -- AXLE REAR, 4. The capacity for the rear axle is 2. I also remember reading the front takes a 80-90 non synthetic. #4 · Aug 4, 2023. If You need to drain it however then You will need to remove the cover plate. 4tetradgroup. Check out my website Nov 2, 2018 · G80 Differential, heavy-duty locking rear. Option Code for Camaro. When changing the differential oil, it is important to follow Nov 18, 2023 · Differential chevy 2500 fluid change gear 75wChevy 2500 hd differential change to amsoil 75w-90 sever gear fluid Differential silverado rear fluid changeSilverado differential fluid change. Here is how to change the front differential oil on a Chevrolet four-wheel-drive pick up truck. #1 · Mar 1, 2016. Scoop out the remaining oil with your fingers or a rag. V8. It should look similar to this picture: 3. Get 10% off your purchase at Ba Nov 9, 2010 · Go drive the truck in a parking lot in slow tight circles both left and right. Stop pouring oil when the fill plug overflows. Only enough liquid should be added to reach the correct level. Jul 19, 2020 · detailed video, how to drain and add rear differential fluid on a checy silverado / chevy tahoe Must have mechanic tools ⬇️ more. Any vehicle that previously required DEXRON(R)-III for a manual transmission or transfer case should now use P/N 88861800. to/c/123/m/differential-coverIn the video, 1A Auto shows how to check and top off the front differential fl In this video we show how to service the rear differential fluid on a Chevrolet 2500HD. Pop the bottom of the cover loose with a screwdriver. when i try to put into. The 2002 Chevy Silverado as a heavy truck uses a gear oil with a viscosity of 75W-90. Pour oil into transfer case using a funnel and hose. Or just throw it in. rear end size is 10 Apr 19, 2016 · Safety glasses. This process is identical for: Chevy Silverado. Jun 9, 2013 · 40mm (0. The vehicle shown in this video Jan 9, 2024 · 1999 silverado differential fluid change (5 30 16) - YouTube. 4 liters. 0 quarts: New Venture 236-NP8: 2. It won't hurt anything if your diff doesn't need it. Use full synthetic 75-90w gear oil. This can be a complicated job. This fluid is labeled Manual Transmission and Transfer Case Fluid. I would have to get at least 3 quarts for the rear diff since the smallest capacity is 2. Chevy Tahoe. Powerglide = 1. Contact us for questions or concerns atwww. Aug 8, 2018 · How to change rear diff fluid in a 2005 Chevrolet Silverado with the GM 10 bolt rear axle. 7 in) below the bottom of the fill hole, located on the rear axle. lubricant meeting requirements of NLGI. com/articles/differen Those of you with correct-wheel-drive (or 4WD/AWD!) may notice some odd puddles on the driveway at the rear of your vehicle, or some oily grunge in its under Aug 9, 2023 · The "trailering" option says Z82. I plan to do the ATF fluid change and just check the fluid/gear oil level on the transfer case and diffs. Easy step-by-step instructions. Jul 23, 2022 · Differential oil is essential to lubricating the driveshaft and wheel axles in a vehicle. Low oil levels could cause grinding at high speed or cause the carrier to break. 0 mm (0. 75 quarts (2. How to change rear differential fluid Silverado (Complete) - YouTube. The 2002 Chevy 2500 HD has a rear differential fluid capacity of just under four quarts. Nov 28, 2010 · If it's electronic 4x4, check the wire to the 4x4 sensor that should be located behind the front differential. The 2006 truck might need a new gasket but otherwise should be the same procedure. Mar 1, 2016 · bazar01 Discussion starter. 08 RATIO GU5 -- AXLE REAR, 3. 56 RATIO Then I would check either your owners manual if you have it, or check with a chevy dealer to find out if your rear end need's the hypoid fluid. The v Dec 23, 2014 · Here is how to check the oil on the front and rear differential and transfer case on a Chevrolet 4x4 pickup truck. Silverado 2004 4x4 Z71 front differential oil change - YouTube. I have a 2014 -2500HD 4x4 Chevy Silverado. Check Details We learned how to change 25-year-old front differential fluid and transfer case fluid in a 1995 Chevy Silverado!Stay tuned and don’t forget to comment, like Aug 29, 2023 · 1999 silverado differential fluid change (5 30 16)2005 chevy 2500 hd rear differential oil change Rear differential fluid change and reseal chevy truckDifferential chevy 2500 fluid change gear 75w. For all 6. AUTOMATIC. Rear differential fluid change and reseal Chevy Truck Jul 1, 2015 · By Mark Garrett - July 1, 2015. I chose to reuse mine. For all 4. so I got the new mag hytec cover today in the mail. Thoroughly clean the rear differential cover before placing it back on the vehicle. How to Remove Rear Differential Fill Plug. How To Change The Differential Fluid On A 2011 Chevy Silverado 1500. Place a drain pan below the drain hole and remove the filler plug on the back of the differential using a 15mm socket and then the drain plug. This video depicts the removal of the rear differential cover. Step 1: Locate the differential fill plug. 6 qts - bottom of fill plug opening - I use small hand pump that screws onto top of bottle) Replace fill plug, torque to requirement. Use gasket glue or any spray adhesive to tack it in place. 23 RATIO GU6 -- AXLE REAR, 3. 9 liters. Differential silverado diff replace 2500hd differential Changing front differential fluid chevy silverado. If you choose to get a repair manual for reference, you can look up your vehicle’s make, model, and year through sites like Chilton. The dipstick has two lines in it for oil level check, the oil level plug in the cover is about an inch below the lower level of the lowest line Oct 18, 2011 · Front differential is very easy. 3L, Range AFM delete, 2. 6 liters. Dec 27, 2015 · Filling Rear Differential Fluid Check Fill OIL rear end maintenance Fill differential Fluid on Rear Differential truck this is the same on a most cars and tr Jul 23, 2011 · 1. My gasket was reusable and I believe yours would be as well. Estimate. Rear differential chevy change 2005 oil 2500Differential rear silverado leak changing repairs kochrezepte 1999 silverado differential fluid change (5 30 16)I have a 1989 2500 chey 4x4. On this particular vehicle, changing the rear diff fluid is similar to replacing engine oil. Drive the truck for a few miles to warm up the fluid prior to draining. 0 L 2500HD Series. All steps shown, including what parts to buy, and how to determine which fluid t Jul 16, 2020 · The recommended fluid for the rear differential in a 2001 Chevrolet Silverado 1500 is SAE 75W-90 Synthetic Axle Lubricant (GM Part No. Fluid rear axle differential gm trucksSilverado differential fluid change 2016 rear differential fluid/rear axle fluidAxle Apr 1, 2022 · Consult your manual before you get started. auto matic tranny. i Step 3: Replace Old Gaskets and Differential Cover. Check Details Aug 24, 2015 · Did you check this link: How to Change Rear Differential Fluid I have a 2013 with the G80 locker which should be the same as your 2009. Lack of oil also causes the differential in your truck to overheat and, in most cases, block your hind wheels Feb 20, 2024 · How to check front differential fluid 00-06 chevy suburban. May 11, 2011 · In this video, I change the rear end (rear differential) in a 1998 Chevrolet Silverado pickup truck. I am at 40k miles on my 2011. #1 · Oct 14, 2010 (Edited) mag-hytec diff cover fluid level. To each his own. The only issue I ran into was removing the front differential fill plug. NEW: 2021 Silverado LT Z71, 5. You are not supposed to run additive. Aug 26, 2023 · Silverado chevy differential 1500 fluid changeChevy 2500 hd differential change to amsoil 75w-90 sever gear fluid How to change rear differential fluid 00-06 chevy suburbanSilverado differential front oil 4x4 change. hope that helps. 8L and 5. the proper level. Oct 19, 2023 · Chevy 2500 HD Differential Change To Amsoil 75W-90 Sever Gear Fluid. Jan 13, 2021 · Step by step how to change the rear differential fluid. How To Change Rear Apr 1, 2022 · Consult your manual before you get started. 12378261) or equivalent that meets GM's 9986115 specifications. If you have any further interest please visit http://www. If You just need to put more in then You can simply open the intake port and pour it in, really simple. 5/3. Dec 13, 2023 · How To Change Rear Differential Fluid 00-06 Chevy Suburban - YouTube. I have used Ful Nov 12, 2020 · 2015 Silverado front Diff Oil change. 2017 John Deere X738. To add more fluid to the car You will need to locate the rear axle shaft and find the fluid container. 6 in) below. Axle ratio refers to how many times the driveshaft turns to make the wheels turn one revolution. Oct 28, 2019 · The content of this bulletin does not apply to manual transmissions or transfer cases. 06 LBZ 2500 350,000mi 09 LMM 3500 Cutaway 700,000mi 22 L5P 3500 DRW. Apr 10, 2023 · 1) Lubrication Problems. Worst case it is a waste of $8. Turbo 350 = 2. Remove the cover. Good luck. #1 · Mar 24, 2024. Jul 16, 2020 · 2002. Use a fluid pump for easier filling. 80 - $365. Front dif use SAE 80W-90, GL-5 gear lubricant. 4 quarts 2002 and later: 2. Rear differential fluid change silverado chevy endGm 8" rear axle Silverado chevy differential 1500 fluid changeDifferential axle exploded differentials. 2021 GMC Sierra Denali 6. Sep 5, 2016 · The truck in this video is a 1995 Chevrolet Silverado 4 x 4. The Banks and AAM (who makes the axle) both have ones that preserve proper oil flow. 3L Eco Tec V8. Auto maintenance made easy. Jan 7, 2015 · We use Valvoline 80w-90 in all out front and most of our rear differentials. Jun 3, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Jun 11, 2015 · Reinsert the 18 mm fill plug and tighten it to a snug fit. 16. If you're going to change it often, there are aftermarket covers thay have drains in them. This is supposed to be done May 7, 2023 · How to change the rear differential oil on a 2019-2023 GM 1500 chassis. OLD: 2010 Sierra All Terrain, 5. 0 quarts: New Venture 149-NP Changing the differential fluid on both differentials for a Chevrolet K1500. 5% of owners do change their diff fluid. 95. Dec 22, 2023 · Changing front differential fluid chevy silverado. Put a pan under the rear end. Fluid differential silverado1999 silverado differential fluid change (5 30 16) Front differential fluid change 2007 silverado ltz 4x4 (2007-2013How to change rear differential fluid 00-06 chevy suburban. 3 liter vortec and automatic tranmission. Especially in trucks that are used for towing/hauling heavy loads. 6 liters). Remove the lower drain bolt Mar 18, 2024 · Let them soak for a week. The front differential drain plug is on the front of the case cover. 3L front diff oil change. 2016 Chevrolet Silverado 1500 V8-5. The three videos will s Front and rear differential service on the L5P 2500 Duramax 2017-2021 with Amsoil Severe Gear 75W-90. May 6, 2018 · Silverado 2004 1500 5. Silverado chevy differential 1500 fluid change. 2 quarts. Mar 24, 2024 · 5 posts · Joined 2024. Jan 27, 2020 · The differential fluids are probably the easiest fluids to change on the truck. Both are 90 wt at operating temps. I'm using AMSOIL Severe Gear 75w-90 oil. Please be noted that all capacities listed here are approximate. All-in-all it was about a 2-hour process. How to change rear Mar 5, 2014 · according to my manual, 2006 1500 4WD takes 80W-90, 1500HD takes 75W-90 Synthetic. G80 Differential, limited slip. Figure 5. Aug 25, 2023 · Differential silverado diff replace2005 chevy 2500 hd front differential oil change Silverado chevy differential 1500 fluid changeFront differential fluid change 2007 silverado ltz 4x4 (2007-2013. Add only enough fluid to reach. 4WD. 9. After reading a few threads, it was always recommended to go ahead and drop the pan and replace the filter. There are two production options (RPO's), SU7 and SU8. com* For More Info visit us at: http://1aau. Just drain, wipe the gunk off the magnet, and refill with 75w90 synthetic. Sep 1, 2019 · In this video I show step by step how to change the front differential fluid in your chevy silverado or gmc sierra pickup truck. 3L 1500 Series applications, the proper level is 1. G96 Differential, electronic limited slip. Inspect the rear end. What type and weight of differential fluid should I use in the front and rear differentials on my truck? The truck is a 2000 Chevy Silverado extended cab Z71 4X4 with 5. May 9, 2024 · The rear axle of a Chevrolet Silverado 2500 requires SAE 75W-90 synthetic axle lubricant. 04 in to 0. If you hear any noise from the diff then you need the limited slip additive. water and use only DEX-COOL coolant. 2000 Chevy Silverado Rear Differential Exploded Diagram. Part of the series: How to Change Fluid in Rear Differential. Check Details Check Details. Figure 6. 3L, 4. Clean the cover and rear end mating surfaces. 5 pints. to/h/Ed/In the video, 1A Auto shows how to drain, replace, or refill dirty, old, or clogged differential fluid. You can always go lower with the W number as long as the upper number remains the same. Add only enough fluid to reach the proper level. Like. How To Check Front Differential Fluid 00-06 Chevy Suburban | Doovi. The rear differential drain plug is on the very bottom of the case. Engine oil meeting the dexos1. Rear Differential (rear end) Fluid Change DIY for a 1998 Chevy. Park the truck on a level surface, ensure that it is in Park, and set the brake. 6 in to 1. (~1. 5% of trucks won't suffer rear diff fluid related failures because more than . Check Details. The SU7 is manufactured for GM Jun 6, 2018 · If using a gasket, align the bolt holes with the corresponding holes in the housing cover. Remove the lower drain bolt Dec 26, 2017 · Remove drain plug, clean magnet on plug while oil drains. Figure 7. Jun 24, 2023 · TIA for any feedback. Jun 28, 2017 · How to perform a rear differential fluid change service on a 2007-2013 Chevy Silverado. It is important to use the correct type of oil and not to overfill the rear axle, as this can cause damage to the seals and bearings. When You do this You will need to have a Aug 28, 2019 · In this video action steps and procedures necessary to replace in service the rear differential in a 2014 or 2018 GM vehicle. plug hole. 50/50 mixture of clean, drinkable. Feb 5, 2021 · I changed the fluid in my rear differential in my 1998 Chevy Silverado 1500. Wednesday, May 13th, 2009 AT 11:52 PM. This applies to almost all RWD vehicles. 07-13 Chevrolet Silverado 1500 Rear Diff Fluid Service (At Home) - YouTube. Let it drain. Install a new differential cover gasket. Wipe up any drips. 2145 posts · Joined 2012. 2 pints and the Silverado's 9. Chevrolet recommendations and specifications for oil and fluid for 2001 Silverado 1500. T Learn how to change rear differential fluid with ChrisFix, the most popular DIY car repair channel on YouTube. You might find the fill and drain plugs in different places however. This generalized method applies to Apr 1, 2016 · 5194 posts · Joined 2015. $253. DEXRON-VI automatic transmission fluid: Differential fluid type Front Selectable 4WD: SAE 80W90 GL-5 gear oil Full-time 4WD: SAE 75W90 synthetic gear oil: Rear: SAE 75W90 synthetic gear oil Transfer case capacity New Venture 246-NP8 1999 through 2001: 2. 2004 Silverado 4x4. Use sealant when you install the gasket for the best possible seal. Jun 26, 2016 · Rear Differential: To get an accurate reading, the vehicle should be on a level surface. Replace the fill plug. I demonstrate how on a 2006 Che Aug 13, 2009 · At 7500-mile intervals (every other oil change) remove the upper fill plug and re-check the fluid level in the transfer case; if it has fallen go ahead and top-off with more AutoTrack II fluid. You'll see me add fluid until it comes out the fill hole, but it's be Shop for New Auto Parts at 1AAuto. Replace drain plug, torque to requirement (I used 24 Ft-Lb for 2015 Colorado Z71) Fill Diff with new oil. SOLD. DIY and save time and money. Service type. http://www. 0 mm to 19. Dec 13, 2023 · Differential silverado chevy front fluid check fill . Checking the oil level on the differential Changing the differential fluid is important on your vehicle for longevity of the gears. I just changed out my front and rear with Lucas 80-90 yesterday. There is a slight sump in the rear diff so you can clean that out. Front dif = 2. :arrow: Severe Gear 75W-90 Product code SVGPK-EA. Chassis Lubricant (GM Part No. It is also recommended to check fluid levels in the front and rear differentials at the same time. If you think of it in extremes, a 2. I was concerned with getting the correct weight since the Haynes manual that I bought says 75W85 or 75W90 depending on the size of the rear differential. Check fluid levels when adding or refilling as recommended in your 2001 Chevrolet Silverado 1500 user's manual. I read the articles the "how to" forum on the front and rear diff oil changes. I'll count the bolts on the rear diff cover. Open the filler plug. You should have the rear differential fluid changed about every 15,000 miles, or more if used for towing often. Then bolt on the cover, using the pattern above. May 7, 2024 · Differential silverado diff replaceDifferential silverado Fluid differential 2500hd silverado change chevrolet rear 2000 2007 serviceHow to change the differential fluid on a 2011 chevy silverado 1500. 10 gears and lsd. 0l gas with 4. An 8. If I remember your transmission is auto. Engine oil. And 99. Changing front differential fluid chevy silverado | 2007 Chevy. 6 in to 0. 2016 rear differential fluid/rear axle fluid. 54,000 MILES. Differential silverado diff replace2016 rear differential fluid/rear axle fluid 1999 silverado differential fluid change (5 30 16)Oil differential silverado 1500 Differential / Gear Oil - Front Replacement. MEMBER. NOTE: Some trucks have the filler plug right on the differential cover as seen here, and others have the filler plug on the Oct 5, 2022 · The right amount of fluid should be added so that the bottom of the fill plug hole on the rear axle is between 17 mm and 21 mm (0. 5 in) below the bottom of the fill plug. 5558 posts · Joined 2010. Turbo 400 = 3. My manual shows I don’t need to change my transfer case fluid until 97,500 miles and doesn’t make any mention of changing the Apr 1, 2018 · In this video I'm changing the oil in the rear differential of my 2002 Chevy Silverado 2500 HD. This article applies to the Chevrolet Silverado GMT800, GMT900, and K2XX (1999-Present). Changing the differential fluid in my silverado - YouTube. Otherwise I would check to make sure there is adequate fluid in both the transfer case and front differential. 2L Ultimate 4wd. Mike. 6 inch rear differential is equipped with 4. 00 axle ratio means that the driveshaft turns two times for every one revolution of the wheels. 😁👍🏻Juan & Josh Instagram - https://www. Differential / Gear Oil - Rear Replacement. #2, Category LB or GC-LB. Thoroughly clean the surface where the gasket will sit. Changing . You will need 15mm and 13 mm wrench and ratchet and oil pan and a little tube to fill the diff. Silverado Differential Fluid Apr 14, 2024 · Differential chevy 2500 fluid change gear 75wDifferential tahoe fluid suburban Rear differential silverado fluid 2007 change chevroletChanging front differential fluid chevy silverado. Engine coolant. The truck in this video is a 1995 Jul 16, 2020 · The 2001 Chevy Silverado rear differential fluid capacity is 2 quarts. 2carpros. 1996 Chevy Silverado Rear Differential Fluid Type. How To Change Rear Differential Fluid 00-06 Chevy Suburban - YouTube. Apr 23, 2021 · This video will show you how to change the front and rear differential gear oil and transfer case fluid on the GMC Sierra and Chevy Silverado 2500 and 1500 m Sep 20, 2019 · thank you for watching!!!!!If this video was helpful to you and if you would like to place a donation, here is my Venmo and PayPal information. lc jb sf bn ty yj zs gd lt ht