GMC Sierra Questions Maintenance & Repair
What Can I Do To Help Fix Oil Burning?
It is a 1985 GMC Sierra Classic, that burns quite a bit of oil. I just changed the oil a couple months ago, but i have to keep adding oil to avoid burning up the block. It has always had the problem s...
A/C Unit
A/C unit will kick on-off every 2seconds without cooling the truck, have checked the refrigerant and appears full, suggestions?
I Have A 93 Gmc 1500 Sierra With A 5.0, Can The Motor Be Upgraded To A 350 ...
I need to replace my engine
Having A Hard Time Locating The Windshield Wiper Motor On My 1985 GMC Sierr...
The windshield wiper motor went out on my truck, and I'd like to try to replace it myself - however, and I feel like an idiot saying this, I can't find the darn thing. Any help on locating the littl...
Idle Speed
i have just purchased a 1987 gmc sierra 2wd with a 350 throttle body injection. when the truck warms up it willo happenhis te problems causing t could be some of th stal at idle speeds at a stop sign....
Just Put On 2nd New Starter After Store Gave Me The Wrong One For The First...
Put the second one on but found out fuses outside by the wiper motor had blown. So replaced 3 fuses there and checked all fuses inside and still have no power getting to inside. I have headlights and ...
How Do You Run The Truck Without It Being Too Cold
i have a 77 gmc sierra k25 and it is getting cold outside. it has trouble running in the cold to where it has trouble staying alive when im driving it, and i was wondering what i should do
1989 Gmc Defroster
I cant get my fan to blow any air out of the defrost location. it works fine on the vent and feet locations. What should i do to fix this???
2000 GMC Sierra-Light Controls
Light controls are not working properly. The dimmer on the dash lights have become an on/ off switch only. The headlights are on whenever the truck is running ie the daytime running lights are no ...
Transmission Help 1992 GMC Sierra
its an automatic transmission and just today the transmission started making a terrible noise when pressing on the gas but stops when shifting gears do i have a transmission leak? Please if you know a...
Cannot Shift After Installing Slave Cylinder?
I have an 1987 GMC sierra 2500 4WD with a granny gear 4 speed manual transmission. On my way home one day i lost the use of my clutch completely so i had to drive it home without clutch, found that t...
I Have A 1973 GMC Sierra That Is Stalling Out
when ever I accelerate from being stopped my truck like stutters and then stalls out. I don't know what it is. does any one have an idea?
Wont Go Into Gear While Running
put new clutch plate and bearing in about 5 yrs ago. was running fine. then it was getting hard to get in gear. when off, it goes into gear. bled it and went around the block. was like butter. next da...
Can I Run My Tramsfer Case In Neautral Without Hurting Anything?
i just got this 79 gmc and the linkage in my transfer case doesnt seem right it seems to not want to go in 4lo at all but grinds when i try and i cant tell if its in 2hi or 4hi
My Truck Won't Get Spark After It Runs For 20 Minutes And You Turn It Off
I replaced the cap rotor coil ignition switch and distributor and it still doesnt have spark after I shut it off. It will start after sitting for 15 minutes. It's a 6 cylinder gmc sierra 1500 year 9...
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