GMC Sierra 1500 Questions Any type
Truck Will Start But Then Slowly Die
So one day we auto started the truck was running fine, then jumped in and put it in drive and then it started shaking and running bad. So I turned it off. Ever since then it has trouble starting bu...
85 GMC Sierra 1500 Won’t Shift.
have a 85 GMC Sierra that is having trouble shifting into any gear. When I’m in park and it’s running after I’ve let it warm up it’s not going into gear. There is a loud “whine” that starts as soo...
85 GMC Sierra Won’t Shift
I have a 85 GMC Sierra that is having trouble shifting into any gear. When I’m in park and it’s running after I’ve let it warm up it’s not going into gear. There is a loud “whine” that starts as s...
How To Put Ungrades Onto A 2000 GMC Sierra 1500 4.7L
Can I swap my 4.7L with a 5.3L I’m just looking for a bit more power and wanted to see what I could do open to suggestions
2014 Sierra Left Windows Dont Work
suggestions for repairing
Truck Won't Run What Would Be The Problem
My truck when trying to crank takes a long time to crank now and don't crank but if I turn the switch off and on off and on like I'm trying to crank it is it try to crank sometime I do crank
2015 GMC Sierra Remote
What's wrong with the remote for auto start, lock/unlock, and alarm?
Middle Water Leak Under Truck ?
Water pump? It shouldn't be leaking right in the middle?.(,the source is not obvious wrong indications/ But maybe you can show or help? Your thoughts...
Thermostat 2014 GMC Sierra 1500
I've changed my thermostat about five times now and of course it is running hot again. What could be causing this to happen?
Battery Drainage After Replacing The Differential?
recently had the differential replaced on a 2005 GMC Sierra 1500. Now the battery keeps draining and ideas of what to troubleshoot from here?
Why Is My Truck Misfiring
My oil sensor was replaced and now it will drive for about 15 minutes just fine then it runs terrible and misfires like its running out of gas
Please Provide Me With The Correct Step By Step Instructions
My 1994 GMC Sierra 1500 2WD Vortec V6 broke the motor mounting bracket. This bracket bolts to the frame and extends to the motor mount. Please provide me with step by step instructions on how to r...
Need A Transmission 1990 GMC Sierra 1500 4x4
Where do I get one for a good price
I Have A Problem With My Truck, I Need Your Advice. Can You Help Me?
I have a 2003 gmc Sierra 4.8L Ext. Cab 4x4 high mileage. It runs great when you started up and drive it. Once you turn it off for a while. It starts up fine, but when you try and drive it, it skip...
Neither Brake Light Is Working
Both brake lights are out. Got all other lights. Need list of possibilities of problems & where to find & fix them
Why Do I Still Have A Speed Sensor Problem?
Odb2 said I have a speed sensor circuit malfunction put a new sensor in and changed pigtail it was butt connected when I got the truck now it is soldered with new pig tail, no apperent shorts or b...
Stalls How To Fix This ?
There is a lot of questions but not much for answers 1997 Gmc , idles fine /like new / touch the gas and it stumbles and stalls? Repairs done inc a new fuel pump , up stream O2 sensor, switched ou...
I Have A 4l60e Transmission That Wont Shift Into 3rd Gear.
Ive checked the fluid and its completely full
Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.