Duramax fluid types and capacities chevy and gmc duramax. I called chevy where i order all my parts from work and get the discounts and they say my truck takes auto trak ii. Keep this manual in the vehicle, so it will be there if it is needed while you are on the road. Changing my transfer case oil in my 4x4 pickup truck using automatic transmission fluid.
Does anybody know what fluid to use in a 2006 h3 transfer case. Back 2007 gmc sierra 1500 transmission transfer case oil drain plug. The np261hd transfer case is a manualshift transfer case for 20012007 chevrolet silverado 2500hd and gmc sierra 2500hd. Instead, use gm manual transmission fluid pn 88861800 in these components. How often does my car need new transfer case fluid. Refer to the list below for the type that applies to your truck. Gmc sierra denali transfer case fluid replacement cost. The gmc sierra is a heavyduty pickup truck which debuted alongside with its sibling, the chevrolet silverado, in 1987 as a special trim of the fourth generation of the tried and tested gmc ck pickup series. Zf s6650 6 spd gm transynd full synthetic transmission fluid gm 12378515 5. Silverado 4x4 differential fluid intervals bob is the oil guy. Nov 24, 2015 average rating from 52 customers who received a transfer case fluid replacement. Changed out the fluid in a transfer case for a 2007 chevy tahoe z71 with with this.
Order at fluid vehicle specific for your 2007 gmc sierra 1500 and pick it up in storemake your purchase, find a store near you, and get directions. You can use any quality dextron iii atf fluid in your tcase. Contaminated fluid will decrease the life of the transfer case. Amsoil transmission fluids offer the best protection for your sierra 2500 hd classic, even in the most severe driving conditions.
Theres a couple different recommended transfer case fluids depending on your transmission and transfer case combo. But after further reading it shows 2 different transfer cases which only one calls for the gm fluid and the other calling for manual trans fluid. Full time systems use sae 10w30 or 10w40 engine oil. How change transfer case fluid 9906 gmc sierra 2500 hd. Description this is a quart of genuine gm acdelco manual transmission and transfer case fluid. Its primary function is to engage the axles of multiaxle vehicles. This unit is remanufactured in our south carolina facility and includes a twenty four month unlimited miles warranty. Change chevrolet silverado transfer case fluid in 5. Dexron iii automatic transmission fluid replaced by acdelco 109243 2. Change chevrolet silverado transfer case fluid in 5 minutes. Silverados with an automatic transfer case and fourwheel drive use autotrak ii fluid in its transfer case. Nfab wheel to wheel nerf bars, resonator delete, pcv reroute, egr block plate, 3 mbrp downpipe, 4 mbrp straight pipe exhaust, edge insight cts, efi live dsp5, air dog ii 165, stock fuel filter delete. Silverado 4x4 differential fluid intervals bob is the.
This is the same procedure for most chevy and gmc full size trucks and suvs. Conventional transfer cases require sae 80w or sae 80w90 gl5 gear lubricant. Buy high quality used 2007 gmc sierra 1500 transfer case cheap and fast. Transfer case fluid type mtf new venture 261np2 auto trac ii new venture 246np8 dexron vi atf all others transfer case capacity 2. Choose top quality brands diy solutions, dorman, replacement, skp. Canadian owners a french language copy of this manual can be obtained from your dealer or from. Buy a 2007 gmc sierra 1500 classic transfer case at discount prices. Gmc sierra 1500 4wd with part time transfer case with new process np 246 series transfer case with 2 speed transfer case 2007, transfer case oil pump housing seal by national. Fluids in diffs, transfer case, trans 99 hoe chevy.
Chevrolet silverado gmc sierra 2500hd 3500hd with 6. Dont just repair a leak, prevent future problems with a. Gm transfer cases, duramax transfer cases, remanufactured. Without lubrication, the parts in the transfer case will quickly burn up. Mar 20, 2018 20 2500hd gmc sierra transfer case fluid change duration. Gmc sierra 1500 hd with rpo code np2 manual shift, 2 speed transfer case with rpo code np8 push button, 2 speed transfer case 4 speed automatic transmission rear. Buy genuine gm fluid 88861800 manual transmission fluid 1 quart. Dexron vi automatic transmission fluid acdelco 109243 manual transmission fluid. Change chevrolet silverado transfer case fluid in 5 minutes derelict. They told me that i should probably change the front and rear diff fluid, as well as the transfer case fluid while it is in there. Chevy silverado transfer case 4x4 gear oil change youtube. Replacing this fluid at appropriate intervals can help prevent premature wear and damage caused by contaminated or brokendown fluid. This video is applicable to chevy silverado and gmc sierra models.
Even changing out at 50,000 miles with half of those towing miles the transmission fluid still looked nice and red. Buy genuine gm fluid 88900402 auto trak ii transfer case fluid 33. Mar 17, 2020 in our opinion, even for normal driving conditions, the transfer case fluid should be changed at least every 60,00070,000 miles or sooner if so recommended in the maintenance schedule. How to change transfer case fluid silverado sierra yukon tahoe suburban duration. Transfer case fluid chevy and gmc duramax diesel forum. Application see your vehicle owners manual or service manual for correct application. Rockauto ships auto parts and body parts from over 300 manufacturers to customers doors worldwide, all at warehouse prices. See this photo of the inside of a failed power transfer unit at 105,000 miles.
Chevrolet gmc cadillac rear transfer case housing repair kit. For some reason my 1999 silverado has a manual t case when it should be electric. All our 2007 gmc sierra 1500 transfer case inventory come with a 1year warranty, free shipping and 30day money back guarantee. One of the most common symptoms of transfer case problems is leaking fluid. Clearly, without any fluid in there, the problem will go from bad to worse. When the vehicle is new, follow the maintenance schedule to the letter, record it in your owners manual and keep all receipts to protect the warranty. Doing a major service on my truck and owners manual says, dextron 6 for the transfer case.
Transmission shop discuss the allison oem, aftermarket, and the zf6. Manual transmission fluid application guide carquest auto parts. Your mechanic may suggest checking the fluid condition first and change it if. I have my 2007 tahoe in the dealer now for a rear main seal leak, and a pinion seal leak. Genuine gm fluid 88900402 auto trak ii transfer case fluid 33.
Jan 22, 2019 change chevrolet silverado transfer case fluid in 5 minutes. Positioned underneath the vehicle, a transfer case is made of an aluminum or steel housing and contains a complex system of chains, belts, or gears. Fluid suggestions by transfer case type transfer case. What transfer case do i have in my 2004 chevy silverado 5.
Transfer case fluid change silverado sierra gmc truck forums. In our opinion, even for normal driving conditions, the transfer case fluid should be changed at least every 60,00070,000 miles or sooner if so recommended in the maintenance schedule. Fluid types for the 2005 chevy silverado it still runs. How to change transfer case fluid silverado sierra yukon tahoe. Buy a 2007 gmc sierra 1500 transfer case oil drain plug at discount prices. When dexroniii is indicated as the fluid fill for manual transmissions and transfer cases, do not use dexronvi. Fluid suggestions by transfer case type transfer case express. The chances of the filter getting plugged in a normally serviced transmission is pretty slim. To maintain shift quality and promote transmission life, consider replacing fluid at 60,000 mile intervals, especially if usage meets any of the severe duty conditions. Genuine gm fluid 88900402 auto trak ii transfer case fluid. I am changing out the transfer case fluid and had been informed by the michells guide in the maintenance fluid section that it takes the gm autotrack ii fluid which is what i used.
The transfer case looks a little different than those youve become used to working with for the last decade or so. The parts are packed into it so tightly that they have been known to wear a hole right through it. Using a properly formulated transmission fluid for your gmc trucks sierra 2500 hd classic can protect your vehicle from costly problems down the road. Additionally, if the transfer case fluid level is low, the entire transfer case should. The manual indicates severe service intervals on the transmission and transfer case are 50k. It doesnt make a mention what the frontrear diffs intervals are. To determine what kind and how much you need, you can either refer to your owners manual, call your local dealership, or visit your local auto parts store as they can normally look it up as well. According to the manual the spec there is automatic transfer case fluid mine is an electric transfer case. You cant go wrong using what your suppose to use for your gmc. Transfer case fluid the 2005 silverado with a manual transfer case requires dexroniii transmission fluid approved for hspecification. The most commonly reported 2007 gmc sierra 1500 problem is. Check vent hose at transfer case for kinks and proper installation. Gm advises that the zf s6650 6 speed manual transmission does not require service. If the vehicle is sold, leave this manual in it the vehicle.
May 17, 2018 one of the most common symptoms of transfer case problems is leaking fluid. Find the best oil and filter for your 2007 gmc trucks yukon 6. A look at the new mp transfer case i f youve had the opportunity to look under a new 4wd truck lately, youve probably noticed something new. If the manual transmission or transfer case indicates use of dexronvi, then, of course, it should be used. Feb 05, 20 i have my 2007 tahoe in the dealer now for a rear main seal leak, and a pinion seal leak. The 4wd transfer case encoder motor position sensor or the selector switch. I just counted the bolts on the pan, and mine has 16 bolts. Has 29 spline female input shaft, 31 spline rear output shaft. Drivers will need to shift the transmission into neutral to disconnect torque to allow the transfer case to shift gears. As i dont know the past maintains on this truck i am changing all fluids. On the 2007 gmc sierra 1500, the transmission filler tube is under the hood, on the passenger side of the engine. In many cases the initial maintenance check is done at no cost check with the service department for more information. The np261hd transfer case is a manual shift transfer case for 20012007 chevrolet silverado 2500hd and gmc sierra 2500hd.
The fluid in the transfer case serves as both lubricant and helps to keep the internal components cool and turning smoothly. Manual trans fluid fits 20012004 gmc sierra 2500 hd,sierra 3500 acdelco gm ori. The merchant automotive 1 transfer case pump upgrade kit with fluid for your 0107 gm 6. The fluid should also be changed if a transfer case has been submerged in water. Start the engine and let it idle in park for a few minutes before checking the transmission fluid level. Acdelco manual transmission fluid is engineered to meet the most demanding extended drain and warranty requirements. Contaminated fluid will decrease the life of the transfer case and should be replaced. Symptoms of transfer case problems drivetrain resource.
Average rating from 52 customers who received a transfer case fluid replacement. The type of lubricant used in the transfer case varies with model year and type of transfer case. About the np261hd the np261hd transfer case was originally manufactured by new venture gear and is a manual shift unit. They can be placed into 4 wheel drive by push buttons instead of a manual lever. It will also be very similar for older models as well, just a different.
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