GMC Sierra Engine Symptoms

1992 Gmc Sierra 5.7 145000k Oil Empties On 700k. Last 6 Months Or So. Not A Lot, If Any, Blue Smoke. Blows Oily Water Mixture Out Of...

Gmc Sierra, 2003, 4x4, Deisel, 75450 M , After It Work For 30 Min And Above And If I Switch It Off , It Will Not Start Again Untill I Wait...

1990 Sierra, 350, Milage 189.000, Out Of The Blue? My Truck Started Leaking Oil Spraying The Cars Behind Me, No Lights Came On Until I...

I Have A 1997 Gmc Sierra With 190,000 Miles.it Has Been Running Great Till Went On A Road Trip .about 6hrs Away.then It Started Running...