GMC Questions Any type

My Truck Won't Start

I park in the driveway and killed it now it won't start all fuses are good it's getting fire and plenty of gas

Towing Capacity

I have a 92 sierra standard 2 wheel drive 4.3 I need to know if it's safe to tow a car on dolly. Im towing a mercury sable which is roughly 3800 pounds

Crank But No Start

ok I need some help. My truck is sick and I can't figure it out. In the morning time when I would go try to start her I would have to spray starting fluid in the air breather to get her to start an...

Engine Missing Rough Idle?

I've got a '98 GMC Sierra 1500c 5.7 liter. The engine is missing at 50- 60 mph goes away at 70mph. It happens mainly when its hot or its been running for a while. It has also started to idle a ...

Should I Purchase A Used 2002 Yukon SLT With High Miles?

What are some major issues you've had with this vehicle and was it a low cost repair?

I Have A 2007 Gmc Denali And It Over Heats When I Tow A 3000 Pound Boat?

i need to know what the cause might be so i can fix it

Bolt Dropped Inside Intake

Hi i have a gmc sierra v6 4.3l 1500 yr 2003. Im changing my upper and lower intake manifold gaskets and spider injector but one of the bolts the holds bracket of the fuel lines goin to the spider ...

Does The Gmc Terrain Have A Chevy Sign On The Back Of The Car Key?

my mother just recently rented a GMC terrain from a a car rental place (enterprise) my mother come in the house with the key in her hand and as she placed it down i noticed that the key had a chevy ...

Navigation Issue

When I push NAV button I get "MAP DVD Read error" any suggestions?

Idea Of What's Leaking?

My truck was parked for 2 weeks and now have a pool of transmission fluid. Any ideas ??

My Van Wont Even Crank

i was running from that crazy fool lynch and hannibal was on the jazz and grabbed the wheel and we crashed through a barn and into a lake we pulled it out and now it busted

Slip Yoke 1994 Gmc Sierra Pick 2wd

Can the slip yoke itself leak fluids, my you joints are covered in fluid. The rear seal is not leaking.

Testing Blower Motors From An Old Bus

I have several old blower motors from a school bus and cannot get them to work. As far as I know, they worked when installed in the bus, however now I am simply wanting to test them in a workshop. ...

Can 305 Engine Replace 350 Engine

Can a 305 replace 350 engine 5.7 liter

Wheel Width

I have a 1996 GMC would 16×10s fit on it?

1995 Gmc K1500

My 1995 gmc k1500 stalls out in reverse if you get on it to hard but only dose it when ac is on

Variable Valve Timing Solenoid

My Truck

I have a 1989 GMC Sierra half ton four by four 350 and I just rebuilt the engine because it had blown head gasket it runs find it idles great but when you take off and drive or in a low gear if y...

Will A 400 Turbo Fit On A 1994 7.4 4x4?

put in a 1994 7.4 in a 1987 w/4.3 & 700r4 trans & wrecked the transmission. tbi & computer were replaced with carburator & hei. can i use a th400 so i can forget about the overdrive tranny?

Aftermarket Upgrades

I'm considering installing an aftermarket tuner, a cold air intake, and an exhaust system in order to improve my gas mileage. Will these upgrades really improve my gas mileage? Could these upgrade...