GMC Questions Maintenance & Repair
1993 Gmc 1500 4L60E Transmission Problems
i have a 1993 gmc 1500 pick up 4wd with a 4L60E transmission and my transmission went out so i found another 4L60E transmission out of a 1994 gmc yukon and put it in and now when i put it in drive ...
1996 Gmc K1500 Trasmission Fit A 94 Chevy K1500
will they interchange
Heater Not Working Right Acting Like A Vacuum Leak
Heater seems like it has a vacuum leak at idle it starts to blow cold air but off idle it blows hot but don't have a vacuum hose to the air box
Transmission Troubleshooting,diagnoses
Troubleshooting a no reverse
Yukon Denali Engine Ticking
I have a 2001 Yukon Denali 6.0L and 92,101 miles on it. I have a recent ticking in the engine. Took it to a mechanic, who has never serviced our vehicle for us before and he said the ticking comes f...
Why Am I Losing Coolant
I replaced the radiator in my 00 Yukon xl 1500 an it's still losing fluid what could it be or what should I check
My 01 GMC Sierra 1500 5.3l V8 Will Not Drive Or Reverse.
Back in February i got home from work and my truck never had any out of the ordinary noises or clanks or anything and when i got up in the morning for work i let the truck warm up for a good 20-30...
2008 Gmc Envoy Sle Code.
code po 449 evaporative emission system vent control circuit intermittent
I Have A 1995 GMC Vandura3500 (6 Cylinder).
Drove fine until recently, when it started smoking. One look under the hood and it looks like the "alternator bracket" is broken? I need help determining if the broken part is the alternator bracket...
Dash Warning Engine Hot Air Conditioner Off
engine hot air conditioning off comes on when I first crank truck. Could not possibly be hot.What would cause this?Coolant is full.
2014 Gmc Sierra Engine Oil Solenoid Valve Stuck Off
my 2014 GMC Sierra has a check engine light on. The code comes up as "Engine Oil Pressure Control Solenoid Valve Stuck off." I heard this is a common problem and a potential potential error that the...
What Is The Best Engine To Put Into My 1984 GMC Sierra Classic 1500?
1984 GMC Sierra Classic 1500
0w20 Semi Synthetic Oil
GM specifies semi synthetic oil. Can I use full synthetic? It's a 5.3 engine.
Transmission Shift Hard
My 2010 GMC Sierra 4.3 v6 shifts hard when I press on the gas hard. Truck starts shifting hard first and second gear, I stop on the side of the road I turn off the truck for 1 minute the drive it a...
Electrical Issue After Removing Factory Stereo
I removed the factory stereo and now discovered when I turn on my headlights, both turn indicators light up, the key in lock buzzer doesn't work and the voltmeter drops to zero. I checked to make s...
Transmission Shifting Problems
My truck will not shift past 1st gear and reverse. I have replaced the complete wire harness and checked the shift solenoids. The transmission has less than 1k miles on it since rebuilt
How To Remove A Inside Door Panel On A 2009 Gmc 4dr Pickup
Trying to rmove a door panel to fix a broken wire.
Driver's Side Window Repair
How to pu
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