GMC SIERRA

Just Finished Replacing Brake Lines, All Brakes And Fuel Lines Except 1/4" Vapor Line. Put 5 Gallons Of Premium Gas And Installed New...

This Truck Has A Lot Of Black Smoke Comming From The Exhaust When You Rev It Up Or Just Going Down The Road. If You Could Give Me Some...

Can't Seem To Remove The Wiper Arm. There Are No Visible Claps, Slots, Pins Holding It In Place, But Yet I Can't Pull It Off After...

Was Driving Down The Road And Everything Jus Shut Off At Once And Now Nothing Comes On

I Have A 2003 Gmc Sierra. On The Front Driver Side There Is A Differential Bearing Adjuster In The Axle Housing That May Be The Cause Of A...

Hey Guys. I Just Replaced The 700r4 Transmission In My 88 Gmc 4x4 With A Used One That Has About 80,000 Miles On It. When I First Fired It...

Did An Engine Swap With The 5.7 And After I Got It All Together, It Didnt Want To Start.I Shecked The Timming And For Sparp, Found That I...

The Fuel Gauge Have Been Off For About Six Months I Would Fill The Tank And Sometimes It Would Read Full And Other Times It Would Read...

Gmc Sierra 1997 4.3 -- Found 1 And 3 Plug Wires Crossed. Now It Has A Miss How Do I Isolate The Miss. Engine Was Running Rough Bucking Etc...

We Have A 98 Gmc 5.7. We Have Changed #5 Injector But Don't Know How To Test The Electrical Portion. Any Suggestions?