Questions & Answers for: 2003 gmc sierra transfer case

2003 gmc 1500hd and it goes into four wheel drive but when im in mud or snow the back tires spin like they should but the front wheels shake like something is slipping. they hardly spin at all. im not

it been some time since 4X4 was engaged? Have you had the fluid changed in the tranfer case? it should be done at 60,000 miles, worn out lubricant can cause these kinds of problems with transfer cases

2003 GMC Sierra 2500HD My 2003 GMC Sierra 2500HD with Duramax and allison. 4X4. When I select 4X4 I get the steady light, I hear the actuators drive but the four wheel drive doesn't work. Any ideas. I

...2003 sierra 2500, looks like the case is worn through from the inside, can you help, is this a problem, thanks Stan Yes it is a problem. There is a new design clip. The case needs to be disassembled, ...

...transfer case on my 2004 GMC 2500HD 6.0L truck that is gone. It seems like when you load up the 4 wheel drive or turn sharp the chain binds up and snaps and gives a jolt. Just wondering what the part ...

2003 GMC 4x4 ---5.3L---4spd-auto---2 spd-transfer case---engine light on--scanner code P0446, evap contrl sys vnt ckt malfunction -- need help to isolate problem, what do you think? first check ur gas

2003 GMC Sierra shift problem and speedometer is pinned all the way over I would replace your vehicle speed sensor to start out with. if your vehicle is diesel with an allison then it's a neutral ...

...gmc sierra some times will not shift in or out of 2x2 or 4x4 some times it wont even show you what gear you are in. if you turn engine off it will reset and work then go back to not doing nothing. i ...

...is problem with 4wd module if u keep driving u will more than likely blow up the transfer case and or tranny when the vehicle shows or is in 2w hi pull the fuse until repair or replacement can be ...

...position.I'm guessing it could be in the "shift solonoid" but am only guessing. Thoughts? Transfer case internal problem . Not a solenoid problem . Universal joint on front driveshaft needs ...