GMC ENGINE

Will I Damage My Engine If I Change From 10w To 5w Oil? 2003 Chevy Trail Blazer, 6cyl, 26000 Miles. Thanks

Truck Ran Fine To Town Shut It Off Went Into Store And Came Out Tried To Start And Got Nothing Towed It Home Figured It Had Jumped Time Tore...

How Do I Change The Oil Filter In 1996 Gmc Sonoma?

Transmission Problem 1991 Gmc Suburban V8 Four Wheel Drive Automatic N/a Miles Vehicle Had 454 With Tbi, Motor Was Removed. I...

Starts And Wont Stay Running If It Does Stay Running It Sounds Like Terrible

I Just Bought A 1979 1 Ton Gmc 4x4 With A 454 And After Taking It For About An 90 Mile Drive, I Had Oil On The Drivers Side Frame Rail And...

Have A 2004 Gmc Yukon. When Accelerating From A Stop, Sometimes There Is A Pause (no Power) Of About 1-2 Sec. When It Should Be Going 1st...

I Have A 1987 S15 4x4 With 125,768 Miles But I Just Bought It From Someone Who Said The Tranny Was Blown. After Some Investigation I Found...

When I Change The Oil How Much Do I Need To Put Back In It

Throtte Truck Wont Run Unless I Pour Fuel Into The Throttle Body, Changed Fuel Filter Already