GMC Sierra 2500HD Questions Maintenance & Repair
2008 Gmc 2500 Hd. 4x4
When in 2hi. And running in rain or wet condition. sometimes the left front axle (or both)engages into 4 wheel drive. When I feel this I ease to a stop You hear front axle free spin to a stop th...
Ac In My Truck Isnt Cooling.
Their is air coming out my vents but the compressor isnt coming on what could it be.
2006 Express 2500hd Van Hard To Turn
My power steering was hard to turn intermittently. It started after a small leak at the gear box developed one cold morning. The leak stopped after it warmed up. I refilled the fluid. I did the no...
2005 GMC Sierra 2500
What could be the reason why my truck won’t shift and who has cheap transmission 1480e?
TRANSMISSION
2000 GMC 2500 TRANSMISSION IS SLIPPING OUT OF OVERDRIVE .WHAT CAN I DO TO STOP IT
Truck Wont Start
When I turn on the key I have power, but when I try to start the engine I loose all power including all lights.
Transmission Swap
I have a 99 GMC 2500 with a L60E transmission. Can i put an 03 Chevy transmission in it that has a transfer case
Transmission
Just changed the transmission fluid and filter now it wont go into gear not sure why
Something Draining Battery
Something in my car is draining the battery, but only when temperature is below freezing. The battery is less than a year old. Have had no issues, then first below freezing night hit this week and ...
Spark Plugs Getting Ruined Very Frequently
Hello! This question is in regard to a 2006 GMC Sierra 2500HD (8.1L gas engine) with 197,000 miles on it. It had around 60k or 70k miles when I bought it in 2012. It has had a rough life since then ...
Oil Leak
I'm working on a 2003 GMC Sierra 2500 HD. It was leaking oil when It rolled into the shop. I checked under and found it was leaking from the aluminum pan that the Oil pan bolts on to. My question is...
Electrical Issue
Hi-my drivers side door window,locks,seat heat,etc stopped working and it’s not a fuse. They work once in a while but then stop again. If it’s a wire problem do you think it’s in the door or somew...
1994 Gmc 2500 Stalls
My truck begins to stall after approximately 20 miles, just stalls while driving. As I roll, I can put it neutral turn the key off and back on starting it right back up again and carry on by puttin...
How Do I Reset The Check Engine Light Without An OBD Scanner
Is it possible too, and or how.....do I reset the check engine light on a 2003 GMC Sierra 6.0L V8 Extended Cab SLE 4x4 without an OBD Scanner?
Engine Stumbles
2001 GMC sierra 2500 hd 8.1l. Started using it in couple months ago starts fine at minus 30. Now its 40 above zero and takes 4 tries to start up. New fuel pump and filter as of November 18'
Car Starting Issue
I get out of truck turn it off and will not start again it’s a 2007 GMC Sierra I have to jump to start it. I test the batteries and they both are still good
4wheel Low But No High Or 2wd
I have a 2004 GMC 2500HD with the Duramax and Allison Trans.. My truck was doing great in 2wd then all of a sudden it kicked out of gear, now the only gear i can get is 4 wheel low. try to select 2wd ...
Transfer Case Compatibility
Can I put a 246 transfer case on my 2002 gmc sierra 2500hd that currantly has a 261 on it now. I can not find a compatibility chart anywhere. Thanks.
Truck Stalled In Middle Of Road Now In Very Cold Weather Please Help
Please help stranded in my truck and cold weather driving the truck and it made a loud noise a popping noise and now it won’t drive when I put it in drive
I Have Problem
exhaust flue problems
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