GMC

I Have A 1500hd W/ 6.0l. What Would Cause My Mileage To Drop To 8.5-9 Mpg From 10.5-11? I Changed The Plugs, And Went To Synthetic Oil...

Front End Shimmies And Steering Wheel Oscillates Back And Forth 2-3inches When Brakes Are Applied At +50mph Going Straight, Not As Bad...

2000 Gmc Jimmy Will My Vehicle Be Damaged If Water In Gas Tank

My Front A/c & Heat Is Out. It Blows Fine In The Rear, Just Not The Front. Possibly A Relay?

Where Is The Cam Senser (hall Effect Switch) Located?

1982 Gmc S15 6 Cyl Two Wheel Drive Manual My 1982 S-15 Pick Up Has A Cable Opperated Clutch And We Just Put A New One In Along With...

The Abs And Brake Dash Lights Come On From Time To Time. Some Times I May Go Weeks And Nothing Happens And Other Times They Will Come On As...

Greetings, I Recently Started Experiencing Very Poor Acceleration At Wide Open Throttle, And/or Near Wide Open Throttle, For Instance...

My Fuel Pump Went Out Again. Found Another One Out Of A 4wd 2000 Yukon Will It Work For My 2wd 2001 Yukon?

I Just Had My Truck Detailed And They Power Washed My Engine. Since Then My Battery Light Keeps Coming On. Took It For Service And They...