GMC Sierra 1500 Questions Maintenance & Repair
No First Gear In 4L60e After Rebuild.
No first gear in 4L60e. Had first before the rebuild. All gears work fine otherwise, no problems with reverse or anything. Even manually shifting to first doesn't work. Always starts out in second...
2014 GMC Sierra
Turn signals are flashing fast and I'm receiving a message on the dash. Turn signals are working. I replaced the original lights with LEDs about six months ago. Any suggestions.
GMC 5.7 No Start With Bypass Plugged In
If I have the bypass unplugged and set at base timing, truck starts and idles great. I plugged it in, truck fires but dies immediately.
Cranks, Turns On, Shuts Off
My husband has a 2007 GMC Sierra 1500. It cranks normal, starts after a few attempts, then shuts off. Trying to find the solution so he can fix it for work on Monday.
How Do I Find What Transmission Came Stock In My 88 GMC 1500 Sierra
Which transmission came stock in my Truck. I'm told that there is a code in the Vin # that will tell me, but havent been able to find key to deciphering the number
Rear Lighting
Running lights turn signal and brake lights don't work I've recently replaced steering column??
4x4 Selector
All the lights on my 4 wheel drive selector are on, and will not engage in 4 wheel drive
Pre Trip Check List
I have a 1995 GMC K1500 that has 211,000 miles on it. I will be going to training for the army til November and I won’t know where I’ll be stationed. I would like to keep my truck but it’s gonna be...
Truck Won’t Start
I have a 1991 GMC Sierra 1500, I just bought it has a 350 with an automatic, you turn the key to start it and it just clicks, I started by replacing the ignition switch, then the tumbler in the co...
My 2000 5.3 Won't Run After Putting It In My 2005 Truck
I just had a man put a 2000 GMC 5.3 engine in my 2005 Gmc truck both trucks ran just before the swap. Now the 2000 5.3 will not run in the 2005 truck any suggestions please?
Keyless Remote Wont Work
Server-side rear window wont go up or down I can hear motor running at the same time my key less stopped working battery is only 1 ur. Old
Truck Won't Start
I have a 88 GMC Sierra 350 motor, changed plugs, wires, rotor button and distributer cap. Now it won't start, what would cause that
Blown Head Gaskt And Engine Lock In 98 Gmc Z71
I have a 98 gmc, and i think someone purposely locked my engine up. There isn’t anything wrong with the truck it’s a good dependable ride , no signs of anything messing up etc.. i had went to driv...
Losing Fire
Truck dies after it warms up ive replaced the wires the rotor the coil and the distributor cap along with the battery and altantor PLEASE HELP @ WITS END
Starter Gmc 350
Turn key, starter motor spins but no engaging flywheel.. usually third try will engage and start motor on one revolution, so it's a good strong start.. it has been progressively gotten worse so I ...
Transmission Issues 05 Sierra
My 05 Sierra won't shift to second or od tray was new two years ago from monster tran. I am thinking of changing wheel speed sensor, tps an shift sensors in trany.will this work do you think
My 97 Vortec 3.4 Slips
My truck sat for 3 years with blown motor.i put a new motor in it and the transmission slips in 3 and drive .it never ha D a problem wen I parked it
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