Transfer case fluid is either synthetic or traditional gear oil, but like many. Simply click on the fluid capacity lookup button below, and then follow the directions to prepare a complete and printable list of filters and fluid capacities for your vehicle. Checking out a bad vibration beach boys pun under my truck when i saw the oily smear of doom on the transfer case. Front axle propshaft spline, rear driveline center splines and universal joints. If you sell the vehicle, please leave this manual in it so the new owner can use it. This can happen with both manual and automatic transmissions that work with transfer cases. Owners manual has two designations for oil spec, gm autotrak fluid, and. Genuine gm fluid 88900402 auto trak ii transfer case fluid. Rockauto ships auto parts and body parts from over 300 manufacturers to customers doors worldwide, all at warehouse prices. All wheel drive awd transfer case for gmc yukon, denali, sierra 20012005. The gm sm465 is said to be one of the greatest fourspeeds ever built. Fluid suggestions by transfer case type transfer case. Confused about transfer case fluid honda pilot honda pilot. The np233 is three speeds 2wd, 4wd high and 4wd low with electric shift, part time transfer case.
The type of transmission fluid your chevy needs depends on your year and model, and your owners manual provides the type of transmission fluid and service requirements. Stock dodge open needle bearing ford, gm and jeep similar when a pilot bushingbearing gets worn oversize or disintegrates, you may experience erratic clutch performance andor shifting problems because the front of the transmission. Buy genuine gm fluid 88900402 auto trak ii transfer case fluid 33. I dont see a recommended change interval in the manual. At fluid vehicle specific 2000 chevrolet silverado 1500. Video showing how i changed the transfer case fluid in a gm pickup. Wondering what fluid to used in your manual transmission. You can find the service interval for your vehicles transfer case in the owners manual. Division of gm to produce manual transmissions and transfer cases. Transfer case clunk 2000 chevy silverado 1500 4x4 fixya. Jun 02, 2020 changing the transfer case fluid on a regular basis is also important. Fluid suggestions by transfer case type transfer case express.
Midwest provides a machine case protector plate to solve this problem. So im confused, and it frustrates me to think that i may have made a mistake in this realm. The owners center allows you to easily access owners manuals, as well as maintenance and how to guides. Once you have a hole in the case fluid will be lost and the case will fail. I was suprised when i pulled the drain plug and red. The fluid in the transfer case serves as both lubricant and helps to keep the internal components cool and turning smoothly. Midwest transmission an automotive parts rebuilder and remanufacturer can help you with your np241 transfer case. Hardworking and sturdy indeed, the gmc sierra requires however some constant care, including checks of the fluids level, the flowing life allowing your pickup to be such a strong performer.
Slippery pete fluid pump for quart bottles transfer gear oil, transmission and differential fluid with this 5cc hand pump 1. Brutally strong, but refined for road and trail manners. Gm original equipment auto trak ii transfer case fluid, 1. Installation manual copilottm for 20012005 gm allison lct 2000 2400 version 4.
For 2019 or newer models, refer to the acdelco website by clicking the button entitled all service manuals above. Apr 19, 2016 according to gm when dexroniii is indicated as the fluid fill for manual transmissions and transfer cases, do not use dexronvi. The np233 was used in chevrolet s10 blazer, s10 and gm jimmy pickups and dodge dakota and durangos. General motors of canada limited for chevrolet motor division whenever it appears in this manual. The hummer transfer case is a new venture chrysler np242. Aug 10, 2015 i have 19,000 miles on the truck and they said the owners manual says to change the fluid at 22,000 miles. Do not use dexron vi in place of manual transmission fluid in any manual transmissions or transfer cases that specify dexron iii, as a failure may result. The np6 transfer case was used in gm vehicles that include the gmc safari van from 1999 and on, the jimmy, the suburban, and the yukon denali only the denali version is able to take this case from the year 2000 and up.
When it does get full, atf can push its way past the vacuum switch and into the rubber vacuum lines that connect to the switch. Transfer case fluid in jimmysblazers car forums at. It is important to use the correct fluid oil in you manual transmission, the vehicle manufacturers have done extensive testing to specify the correct fluid. Oil and fluid capacities the best source of automotive and light. I took it to a mechanic and they said its the transfer case, i guess the chain wore a hole in the case. Have a 2003 gmc 2500hd that i recently did breakin maint. Transfer case fluid silverado sierra gmc truck forums. Choose top quality brands dorman, replacement, skp. I called chevy where i order all my parts from work and get the discounts and they say my truck takes auto trak ii. Transfer case clunk 2000 chevy silverado 1500 4x4 if i shift my truck into r or d it clunks from the transfer case. Gm mp transfer case introduction gm january, 2009 200809 gm mp transfer cases rpo nqg, 122212251226 rpo nqf, 16251626, rpo nqh, 30233024 starting with the 2008 model year general motors introduced a series of new transfer case designs to replace the new venture gear designed transfer cases used for many years. Gm goodwrench synthetic manual transmission fluid gm part no. Buy a 2000 chevrolet silverado 1500 transfer case at discount prices. Servicing the transmission regularly can help prevent other problems and keep your chevy troublefree for thousands of miles.
Once the fluid makes its way into the lines, vacuum sucks the fluid all through the vacuum system. Gls37 transfer case fluid equivalent volontari don pancrazio toscano. This unit can have issues with premature case failure caused by the oil pump housing wearing a hole in the case, causing loss of fluid and transfer case failure. The transfer case is a part of your vehicles drivetrain, as is the transmissionand they both have their respective functions. The np208 was manufactured with manual shift, it is a replacement unit for the earlier units, it is a part time case, the front driveshaft will not receive power when in 2wd.
Gm pn 12345349 synchromesh mtf 4speed manual transmission with iron case use gm pn 12345577 synchromesh mtf 5speed tremec tz0 tranmis use 1874 mtx fluid 12550 pn etm81 synchromesh mtf sion 5speed sectional case gm pn 12345349 or 1052931 synchromesh mtf 4speed manual transmission w aluminum case use gm pn 1052931 synchromesh mtf. The novak guide to the gm 4l80e automatic transmission. Silverado and gmc sierra 1500 transfer case fluid change. This video shows you how to check your transfer case fluid level. Rebuilt remanufactured replacement transfer cases with 12 month, unliminted mileage warranties are available for the following vehicles. Dodge used a thin bronze pilot bushing on 19891993 trucks and a small, needle type pilot bearing from 1994 on. Can be disabled by removing the automatic transfer case 20amp fuse in the under hood convenience center. Jan 31, 2004 have a 2003 gmc 2500hd that i recently did breakin maint. Click the link below to order the proper fluid for an autotrak ii transfer case. The novak guide to the gm 4l80e automatic transmission introduction.
As i dont know the past maintains on this truck i am changing all fluids. Welcome to your best source of information for automotive and light truck oil and fluid capacities. The np233 transfer case was manufactured by new process. This basic steps shown in this video can be applie.
Well, i checked the owners manual after i got home and it says the transfer case fluid change recommendation is 97,500 miles. What transfer case do i have in my 2004 chevy silverado 5. The third and current generation of the gmc sierra strengthens these characteristics, introducing as well a marked improvement of the interior. Do note used dexron vi i nplace of manual tranmission fluid in any manual transmissions or transfer cases that specify dexron iii, as a failure may result. Below you will find a detailed list or np241 transfer case and parts for dodge, gm and jeep new transfer cases and rebuilt transfer cases, a complete parts list including. Np205, np208, np241c and np243c, see detailed list. Oil and fluid capacities the best source of automotive and. Additionally, if the transfer case fluid level is low, the entire transfer case should. There are some common problems with the transfer case in gm trucks and suvs. In the video, 1a auto shows how to drain, change, replace, or refill, old, dirty, or clogged 4x4 transfer case oil. Np233 transfer case midwest transmission center, inc. Replacing this fluid at appropriate intervals can help prevent premature wear and damage caused by contaminated or brokendown fluid.
I bought the autotrac fluid from gm since i have a pushbutton rather than a manual control. We offer quality professional rebuilt np261np263 transfer case parts and rebuild parts kits that are designed to be top of the line overhaul kits. Helm provides printed service manuals for all general motors brands through the 2018 model year. This link also has a vintage vehicle lookup, along with a power sports oil and filter guide. Np241 transfer case midwest transmission center, inc. The transfer case is not supposed to be completely full of atf the transfer case also uses atf for fluid. Order at fluid vehicle specific for your 2000 chevrolet prizm and pick it up in storemake your purchase, find a store near you, and get directions. Transmission dexronvi automatic transmission fluid. If fluid pn 88861800 us 88861801 canada is not yet availble when servicing a manual transmission or transfer case, dexron iii can be used in its place.
A transfer case or unit is an important component of the 4wd system. There is no alternative to autotrac ii, you must use the gm fluid as no other product is made for this. Common gm truck and suv transfer case problems youtube. Transfer case np246 nv246 nv246d transmission parts. Rebuilt k2500 chevrolet transfer cases are available 1989 through 2000 model years. The 4l80e transmission is the advanced progeny of the legendary turbohydramatic th400 automatic transmission, and is based heavily on the 400 in both parts and strength, yet featuring an added overdrive gear, a lockup torque converter and advanced electronic controls. Any transfer case that was built by new process gear will be included in the new venture transfer case line for purposes of this article. I ordered both, the cheaper to flush my transfer case drain and refill and run it for around 100 miles and the genuine gm fluid to replace it and leave in. It is also seen in the chevy astro van from 1999 and up. I just changed the fuel filter and had the transmission fluid filter changed. K2500 chevrolet transfer cases utilized the following models. In 1999 nvg introduced the np261np263 transfer case incorporated into the general motors chevrolet 1500, 2500, suburban, sierra and silverado vehicles. One of the greatest problems facing the transmission rebuilder. I was suprised when i pulled the drain plug and red fluid ran out.
Here is your best source for car and truck fluid capacity and oil specifications. In this video, andy explains some of those problems you may face with your vehic. Each general motors fleet brand has an owners center to provide you with a variety of information about your vehicle. Atf in manual shift transfer case floor shifter to engage 4x4 and autotrac ii in all pushbutton electronic tcs. Its engaged by the encoder motor only when the computer detects slip. What kind of transfer case fluid do i use in my 2000. Transfer case fluid chevy and gmc duramax diesel forum. At fluid vehicle specific 2000 chevrolet prizm oreilly. All rebuilt transfer case get new seals, bearings, chains, fork pad, encoder motors and viscous couplers. Instead, use gm manual transmission fluid pn 88861800 in these components. Oil and fluid capacities the best source of automotive. If you look at the back of the transfer case, there are 2 plugs, one at the very bottom of the back of the case and one about the.
No more frustrating and fruitless time spent in the owner s manual. I install honda vtm4 fluid in our 2007 pilot rear differential as well. What type oil for 99 silverado transfer case fixya. K2500 chevrolet pickup factory rebuilt transfer cases, we.
Acdelco auto trak ii transfer case fluid is approved for use in gm automatic fourwheel. What fluid to used in your manual transmission oil chart manual transmission. Please keep this manual in your vehicle, so it will be there if you ever need it when youre on the road. In addition to a rebuilt unit np208 transfer cases with a 24 month warranty we offer all parts required to rebuild your unit, we have new part and we can provide good used takeout parts to save you money. Doing a major service on my truck and owners manual says, dextron 6 for the transfer case. The nvg 246 transfer case has many changes from prior years. One of the greatest problems facing the transmission rebuilder and parts suppliers in the last decade or so is the.
Np261 chevrolet and gmc transfer case midwest transmission. Adaptable to essentially all of the jeep transfer cases. Transfer case featured on the right is a np241c transfer case one of the models used on the k2500 chevrolet units. How often does my car need new transfer case fluid. How to change transfer case oil 0006 chevy suburban youtube.
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