Front differential fluid color duramax

Front differential fluid color duramax. I am use to running ZF gears in boats, where after the break in, the fluid never changes color stay perfect for 1,000's of hours. I grabbed the axle and there was a pretty fair amount of play where it enters the case. I need some advice on pulling the front differential. Good Apr 27, 2004 · I have a little over 1000 mi on my truck and I am getting ready to change the fluid in the front and rear differentials, transfer case, and Allison spin on filter. com lb7 private label) / airdog 165 / bullydog GT moniter / AAM 9. Changed bearings and seals, was good after. 5" ring gear. Not to eager to do this yet, it's on the list but it has leaked since 09. (front and rear diff). Oct 13, 2020 · AMSOIL Severe Gear 75W-90 is one of the best. Clean out any cruddy, contaminated fluid. There are different types of differential oils, and two common categories Jan 2, 2012 · So I have a question about the front diff fluid on my 08 LMM. Do you folks recommend removing cover to drain fluid OR is it OK to use a fluid extractor to drain and refill? TIA for any feedback. Summit White 2021 AMG C63 S Coupe May 1, 2008 · We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. Feb 3, 2013 · Left the front stock - rear went with the PML cover (1 quart over stock cover). Jun 25, 2020 · Getting ready to change the fluid in the rear diff. These differentials now have 100k on them oil that came out looked good a Nov 14, 2012 · 2006 GMC Sierra 2500 HD SLT ECLB, LBZ, LED tailights, black turn signals , black aftermarket headlights,265/75/16s uniroyal larados,Bilstein shocks,Banks 4inch exhaust, Nicktane adp, with a 3 micron Donaldson fuel filter, Schaffer's oil, pcv Re-route from alligator performance, Nicktane race plug, GM cab light,Banks 3 inch boost tube,And S&B air intake good to be driving a diesel again. 5 that had been used since 2001, but the 2013 models were upgraded to an 11. I finally put the truck up on my lift and checked the front and rear diffs. S. They did dyno testing and they found their new synthetic dexron 6 is far supperior to their dexron 3. 6 in to 0. (Already did the oil at 500 mi and plan to change again at 1500) Mar 4, 2014 · That night at work I jacked the front end checked wheel bearing\balljoints, cv joint ect, everything checked out. Jul 26, 2020 · Service schedules for 2006-2007 LBZ Duramax diesel trucks. bleeder screw, WIF sensor delete plug, Fumoto oil drain valve, Pacer LED cab lights, GM dually light bar under tailgate, Footwell lights, Cobra 29 WXNWST CB radio, Wilson 2000 CB antenna, Kenwood speakers, GM chrome oval running boards, Bilstein 5100s, Michelin 2016 LML Duramax Differential fluid change. Feb 22, 2023 · 2019 Chevy 2500hd Duramax changing the gear oil in the front differential and Rear. Rear Axle SHE 75W-90 Synthetic Axle Lubricant (GM Part No. 25" front Feb 22, 2019 · Just trying to find out what front diff fluid capacity is for 2015 LML? Chevy and GMC Duramax Diesel Forum. Why is everyone seem to run 75W90 in the front diff? I just bought my gear lube and the local place only had 2 quarts of Mobil 1 75W90 and 4 of the Valvolene Synthetic 75W90. i would get the initial one out of the way. I do believe it was original fluid since the diff fluids have a tendency to be forgotten about, but I'm not positive. Differential Oil Types. I drive very conservative. Drained through the obvious drain hole, and filled up to the bottom of the obvious fill hole or so I thought. The transfer case, and rear diff fluid looked new, the front diff was nasty gray. 6L V-8 gas engine; and a 12-inch ring gear for 3500HD diesel models. If you use RP or RedLine synthetic diff fluid then you don't need the additive. The rear axle fluid looks like my used motor oil, Dark Grey and thin. For all 6. Look inside your diff for any pieces of metal, broken parts, damaged teeth, etc. 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. 25" assembly up front and either an AAM 11. Differential fluid typically ranges in color from light amber to light brown. Nov 9, 2010 · Mobil 1 Synthetic also says add it. 5 Chevrolet Silverado LTZ, Z71, SRW. Mar 9, 2014 · 2006 GMC Sierra 2500 HD SLT ECLB, LBZ, LED tailights, black turn signals , black aftermarket headlights,265/75/16s uniroyal larados,Bilstein shocks,Banks 4inch exhaust, Nicktane adp, with a 3 micron Donaldson fuel filter, Schaffer's oil, pcv Re-route from alligator performance, Nicktane race plug, GM cab light,Banks 3 inch boost tube,And S&B air intake good to be driving a diesel again. com Feb 5, 2020 · Our 6. Look for a GL5 rating on the bottle. The rear diff oil was in much better shape; however, I'm very happy I swapped it too. I drove the truck home and the next day while driving I had a horrible grinding / binding coming from the front when making a left hand turn. Mine also smelled funky, almost like a sweet smell . 4 quarts: Front differential fluid: SAE 75W-90 synthetic gear oil Recommend Amsoil Severe Gear 75W-90 synthetic gear oil: 1. Transfer case fluid: 2017 - 2019 models: GM DEXRON VI automatic transmission fluid (ACDelco 10-9243) Recommend Amsoil Signature Series FE synthetic ATF: 1. All fluids looked good, with the exception of the rear axle. Sent from my SM-G955U using Tapatalk Aug 2, 2016 · So, I swung by my local parts'o'dega on the way home from work and got 'er done. From all out performance builds running 8 second ¼ mile territory, to 2000hp sled pullers and all the way back to the average guy looking to boost his performance in his tow rig to get up those hills a May 12, 2010 · Name: Ben Truck: 06 CC/SB LBZ "The Screamin Demon" EFI Live 4094 AVNT w/ Danville billet wheel PPE Stage 5 trans, PPE Lift Pump, PPE Gauges, Maifolds/Up pipes Mar 11, 2010 · Mine didn't look to good either, was like a grayish brown. Thus why most people will say 6 qts with a stock rear diff cover. Jul 2, 2023 · Just a standard 3/8" ratchet will be able to remove and reinstall. Jun 19, 2017 · Well leak is not getting fixed yet I would have to drop diff and split case. i just turned 5k on my truck and you would be surprised the ammount of Oct 17, 2012 · It is believed that the foaming of the tranny fluid is caused by the friction modifiers in the tranny fluid. Oct 31, 2021 · Don't know who makes it but this is from GM marketing for the 2020s. The Dana with the 11. the LLY has 150k miles on it and I don’t know it’s history more than the better part of the year so it’s cheap insurance. Oct 20, 2019 · 🤘 Kennedy fuel system support hardware, Cognito front end goodies, Traction bars by JWCustomFAB (ME :grin2), Fox Shocks, CCM front Diff Drop, some LEDs to make night into day, got some big ol 20's and wide ass tires and a CTS2 to show me what's up under the hood-2012GMC2500CCSB😁 Mar 20, 2020 · 2015. More $ down the drain for a maybe fix. It's in a tube and the stuff looks blue. I would NOT use 5w-30 in a truck with the Auto 4x4, use the GM fluid, there is NOT an aftermarket recommended replacement for the GM fluid, EVEN from Amsoil. 6 to 0. Apr 1, 2014 · Fill diff ~5-10 minutes. 50" which is what come is our Dmax SRW calls for 6. Install fill plug ~30 seconds. What are you seeing on consecutive diff fluid changes as far as color. DIY Mar 22, 2010 · Alright I know this contains a lot of extra imformation and also covers the gasser trucks as well but I thought it was all good info. I use 75X90 Mobil 1 synthetic gear fluid. The upgraded driveline includes robust front and rear axles, including an 11. 8 quarts: Rear differential fluid: SAE Oct 3, 2012 · I just did a complete fluid change on my 2011 3500 (Trans, Transfer Case, Oil, Front and Rear Axle). Changed the rear end fluid after the first 600 miles of towing and again when I installed the PML cover. 88900401, in Canada 89021678). As expected, the front diff oil was that whitish-brown, creamy consistency. 19300457, in Canada 19300458). What type of gear oil should I use? And I want to take the diff cover off to check and see if my gears are all chewed up while theyre still under warranty. Whole process not including jacking up the front of the truck might take 10-15 minutes depending on how fast you can pump the fluid back in. 89021677, in Canada 89021678) meeting GM Specification 9986115. U. They said GM brand gear lube would fix the diff chatter. Here is a pic of the vent cap. 3 pints in the rear. How full should the Diffs be? Jan 29, 2024 · In general, the cost for a differential fluid change can range from $70 to $150, but it’s important to note that this is a rough estimate. Apr 27, 2014 · 2015. As far as MAG-HYTEC trans pans its brings the total capacity to 10 1/2 qts, the ally deep pan brings the total to about 10 qts as well, the rear diff cover brings the total to 8 qts. I think you should be OK. You will have as little left over with this. May 17, 2013 · in all honsesty coming from a guy that works at a dealer for eaton and detroit diesel. I thumbed through the manual when I was done, as I wrote down the service and recorded the mileage. Color Of Differential Fluid. Jul 7, 2023 · Transfer case fluid capacity Front Diff gear oil capacity (to the fill hole or quantity specific) Rear Diff gear oil capacity (to the fill hole or quantity specific) When I changed the rear diff gear oil, the quantity specified by AMSOIL (6. The 2011-2016 Duramax equipped 2500HD and 3500 trucks feature an IFS (Independent Front Suspension) AAM 9. I didnt want to shell out $ for gear oil ($30 a bottle) that may or may not fix the diff chatter. 8 in) below the bottom of the fill plug hole, located on the rear axle. Dec 27, 2022 · My wifes Tahoe says 50,000 for transfer case, front and rear diffs. Change diff fluid semi-annually and forget the seals. change front/rear diffs and transfer case at the same time. Jan 1, 2011 · besides lookin good it added some extra fluid capacity to the rear diff and coolin fins. I am assuming the bearing and seal have gone bad. I know that swithing to synthetic fluid will normally do that. Fluid Capacity Chart and parts list. You'll find it with the diff fluid at Napa and Autozone (that I know of) for about $8. 6 L Duramax Diesel 2500HD Series applications and all 3500 Series applications, the proper level is from 17mm to 21mm (0. Nov 7, 2008 · Its normal for a duramax to change the tranny fluid color from bright red to a dark red or even black. Oct 17, 2019 · Front Axle (1500 HD, 1500 AWD, 2500, 2500 HD, and 3500 Series) SAE 75W-90 Synthetic Axle Lubricant (GM Part No. Last fluid change it still had a lot of fluid in it, over a quart++. 3 pints) resulted in the gear oil level being about 3/4" below the fill hole. 147k / New Bosch injectors / Longhorn traction bar / S and B fuel tank. The 2011-2012 models were equipped with the long standing 11. The manual on my 2017 and 2009 both specify that the fluid should be 0. The dealership DEFINITELY has a schedule in mind because they charge $139 per differential to do it and that's good money for the work. Both are about 3/8 below the fill plug hole. Avalanche had bearings gone on front diff carrier also but @ 200000 miles. side to budge. To correct this condition, drain and refill the rear axle with SAE 80W-90 GL5 (P/N 10950849). What should my next Jan 7, 2015 · Vehicles referenced above that were built after April 1, 2004 were manufactured with front axles containing synthetic axle lubricant and do not need to have the front axle fluid inspected or changed. In the manual, I find this page 6-53 of the manual (see attached image) Sep 2, 2019 · This got me think this "service 4WD" is looking at both diffs. Also changed the front diff oil, it was a little milky color (greenish) but no big chunks or shavings. I used Lucas Synthetic Apr 21, 2024 · Hey guys, I’ve had this truck running for about a month now and an out of the blue leak on the front differential started happening a few weeks ago, I got around to trying to fix it today, pulled down the differential and resealed the 2 halfs with anaerobic sealant and installed a new pinion seal. Front axle driveshaft splines (four-wheel drive) and rear axle driveshaft splines (two-wheel drive with automatic transmission) Jan 23, 2010 · At what mileage do you change your diff fluid at? Truck is a 2006 2500HD duramax. My 2013 LML took a 75w-90 synthetic with limited slip additive. I'm sure glad I changed it though!! I used the severe gear 75-90 from Amsoil. Replace Front Differential Fluid: 50,000 Miles: Oct 3, 2010 · I changed the front diff fluid in my 2500 tonight. Install new diff cover gasket and install bolts. Fluid required to service is 1. change trans fluid after 10k to remove all cutting oils and casting imperfections. Again, I suspect the 4WD was rarely, if ever used on this truck (75K miles when I bought it). Front axle driveshaft splines (four-wheel drive) and rear axle driveshaft splines (two-wheel drive with automatic transmission) What is the Oil Capacity of a Duramax? The 6. Jan 15, 2020 · Transmission Fluid: Dexron VI Full Synthetic: Dexron VI: External Transmission Filter: ACDelco TF950 Allison 29539579: ACDelco TF950 Allison 29539579: Internal Transmission Filter: GM 29542833: GM 29542833: Transfer Case Fluid: Dexron VI Full Synthetic: Dexron VI: Front Differential Fluid: SAE 75W-90 Synthetic Axle Lubricant: 75W90: Rear Nov 22, 2010 · I was blown away at the color smell and look of the factory fluid. I am about to turn 50k miles and have read over the various threads in prep to do my fluid change. Once you took your truck out of 4x4 the front diff is no longer powered and the front gears don't turn. Very easy, absolutely no point in bringing it to a shop. dont have a slide hammer so i used a chain and prybar and hit with a hammer at the same time, worked on the left side but right side just wont budge. An easy to tell if you need additive. The owners manual from front and rear diff fluid type says see dealer. Plus I just replaced the diff fluid a few days ago. Front axle four-wheel drive: SAE 75W-90 Synthetic Axle Lubricant (GM Part No. 6 Quarts of Dexron VI. Sep 21, 2010 · Last week I picked up my truck from the dealership for some warranty work and while it was in the shop I had them change the differential fluid (front and rear) and transfer case fluid. Jun 8, 2021 · I don't know whether 2020+ trucks have a different axle or require different fluid fill levels, but on 2019 and prior trucks, the rear differential is supposed to be filled below the fill port. 7K members Since 2005 A forum community Jul 25, 2021 · Remove the diff cover, scrape gasket material from both the differential housing and diff cover. Sent from my SM-G955U using Tapatalk Jun 19, 2017 · Well leak is not getting fixed yet I would have to drop diff and split case. Apr 18, 2022 · Today we are doing a Front & Rear differential gear lube change on the 2007 LBZ "Paper Weight" duramax! We are using AMSOIL 75W-90 (Linked Below)AMSOIL Sever Nov 14, 2012 · I use Mobil 1 75X90 synthetic gear oil. The front differential drain plug is on the front of the case cover. Apr 1, 2016 · This condition of alternate engagement and disengagement of clutches in differential assembly is usually caused by contaminated axle lubricant. Merchant Automotive - White Vent Cap Dec 21, 2014 · 2001 2500hd 4wd extended cab ls, s&b cai, 4" stainless steel exhaust, efi live from atp trucks, edge cts, ppe boost valve, banks intercooler pipe, air dog ii 165, rebuilt tranny with suncoast kit, transgo shiftkit and billit torque converter, new upgraded tailshaft, pump rub fix on transfer with new aluminum tail shaft, new tow mirrors, new gage heavy duty front and rear bumpers, beans sump Nothing finishes off the look for your Heavy Duty 6. Does it stay alot cleaner now going foward? Nov 21, 2011 · damn it haha i had already ordered one. The front smelled the same way. :thumb Jan 27, 2020 · The differential fluids are probably the easiest fluids to change on the truck. While oil capacity is one thing to consider when dealing with your engine oil, there’s much more to think about, like other Duramax fluid capacities, oil factors and unique performance needs. 8 inches below the fill port. See full list on dieselresource. I was just making sure I could fill it past the fluid capacity spec. I wanna change my front and rear diff fluid. The fill plug is located just above and is the same 3/8". Used Amsoil, the quart easy packs makes it so much easier and mess free Mar 19, 2014 · They both told me theyd drain the fluid and replace with GM brand gear oil. It’s weeping oil both front and back so I’m assuming changing the pinion seal as well would be a good idea. I added a PML rear diff cover so I add about 4 1/2 quarts. GM part no 1052271 or SAE 75-90. The rear differential drain plug is on the very bottom of the case. I have 30,000 miles on the truck, with ~5,000 towing my 5th wheel. 2007 chev 3/4 ton ccsb ltz 6" rcd lift, amp research elec steps, mag hitec diff cover, amsoil dual bypass oil filter, bushwacker flares, 295/70/17 toyo m/t, a bunch of go-fast parts I cant name for the time being. tried getting it from extreme diesel for 80 but it was out of stock so got it from napa for 150. Changed the transfer case fluid and it wasn't bad in color (darkish red with slight metallic color) and no chunks I could see. You will need almost 2 qts for the front and just over 3 for the rear unless you have aftermarket diff cover. SAE 75W-90 Synthetic Axle Lubricant per the manual. Aug 4, 2020 · 2007 2500 CCSB /16 X 8 Mickey Thompson Classic / 285x75x16 Cooper ATP / PCV Reroute / Deviant trans cooler hoses / Merchant Automotive pump rub / EDGE CTS2 / GM performance exhaust / Bilstein 5100 shocks / blue top steering gear / power steering oil cooler / Duramax jack spade / Kennedy diesel twin pumps. :thumb Nov 26, 2012 · 5" straight / ported&polished turbo horn / PPE boost valve / EFI live DSP5 (duramaxtuner. 6L LB7 Duramax Maintenance guide goes over everything you need to know to properly maintain these trucks. 8 out back. What fluid. The front takes 3. As noted it helps with the clutch packs in the posi unit. Dec 10, 2015 · I've read a number of posts about fluid types for the front axle/differential on a Duramax including the Sticky for Duramax maintenance which recommends replacing the front axle fluid at 100K as follows: Front Axle - SAE 80W-90 Axle Lubricant. 8" ring gear for increased strength. In addition to great looks, the large fins and increased fluid capacity of these covers helps keep your differentials cool even under the toughest conditions. Reinstall skid plate ~60 seconds. . Its NOT actually burning up the tranny fluid its just using the hell out of it. Feb 17, 2013 · 2009 GMC Sierra 2500HD SLE CC/SB 4x4 LMM EFI Live, Edge Insight CTS, Flo~Pro 4" DP back exhaust w/ muffler & stock trumpet tip, Alum. Stock fluid is synthetic. 6L GM Duramax like Mag-Hytec or AFE front and rear differential covers. 7 pints. 5-inch rear-axle ring gear on all 2500HD models and 3500HD models with the 6. You have a 11. 6 liter Duramax oil capacity is 10 quarts — a massive amount of oil. Best oil. 5 GMC Sierra 2500HD LML CC/SB Denali UPGRADES: Morimoto 35w HID Headlights, Morimoto XB LED Fog Lights, WeatherTech Liners, Limo Tint, 305/55/20 Nitto Terra Grappler G2's, Mag-Hytec Differential Cover, DRP EGR Delete/Up Pipe, SDP Intercooler Piping, S&B Intake, 5" Flo Pro Exhaust, MBRP 3" Down Pipe, EFI Live By Kory Willis, Edge CTS 2, AirDog II 4G 165GPH Lift Pump w/ Fuel Sump, Fuel Feb 8, 2009 · That is not quite correct. Sep 24, 2019 · The owner's manual for my 2017 2500HD Duramax doesn't say anything about changing the front and/or rear differential oils, there is only a maintenance schedule for the transfer case. Make sure you get the right gasket, like this one Aug 26, 2010 · I noticed an area around the axle and differential looked like it may have had a small leak for some time but was gumming up with road grime. Because of the 9. 25 straight front axle / 8" lift 4 link suspension in front coilovers / Custom self built setup / cal-trac traction bars / hydraulic assist steering / 20" Fuel throttle machined wheels Aug 11, 2014 · There is a possibility that your vent cap or tube is plugged somewhere or it came loose which could account for the fluid being all over the place. *NOTE- a pump is suggested to put fluid in, the fluid bottles are available in 2 sizes and I will not recommend a screw on pump due to the variations. 3. I didn't jack up the truck at all. Rear axle: SAE 75W-85 Synthetic Axle Lubricant (GM Part No. We always recommend 6 qts to our customers and you will you have a little extra. Drive the truck for a few miles to warm up the fluid prior to draining. Had first 2 repaired only to leak soon after. 5 or 11. 8M posts 214. 6 quarts: 2020+ models: 2. Jun 24, 2023 · To save 5 bucks GM stopped installation of the drain plugs in the differential on 21+ 2500HD's. as for the seals, i got my driverside out put shaft to pull out but i cant get the pass. Front axles in the above-listed vehicles built before April 1, 2004 are manufactured with mineral-oil base axle fluid. Oct 18, 2013 · My 89 ck 1500 z71 stepside, 95 2500 ext cab z71, 98 z71, 02 avalanche all leaked from diff like that. Since the 5w-30 doesn't have them it doesn't foam. ivwkgrv yyijm ezil qquur mui fwhk idgqrc ivgg cnohf gentpe