GMC C1500

I Had Low Oil Pressure And Changed My Oil Pump. Now My Oil Gauge Reads Max. Is This Normal And What Is Normal Operating Range For The Oil?

1990 Gmc 1500, What Would Make Truck Just Shut Down While Being Driven. New Engine, Fuel Pump, Thermostat, Plugs And Wires, Distributor...

I Have A 98 5.7 Vortec It Has Rough Idle Mostly When Ur At A Redlight In Drive Blows Out Black Smoke When U Get On It Strong Running Rich...

A/c Is Working Fine But Will Not Automatically Switch Over To Recirculate (max Cool) On Warmest Day Like It Is Suppose To.

Hi: Airbag Light Stays On My 1995 Gmc 1500 Sierra. Repaired Loose Ribbon In Clock Spring, Light Came Off Briefly But Then Came Back On....

My Truck Just Started Jerking When I Had To Start From A Complete Stop The Other Day Almost As If It Was Stalling Out But I Was Giving It...

My Check Gauges Light Comes On Wild The Air Is On And Under Braking Conditions. What Would Cause This?

Ok.I Fixed The Tail Lights Being Out Which Ended Up Being A Bad Ground On The Rear Frame That Ground The Wiring Harness For The Rear Lights...

Bad Vibration I Have A 93 Sierra 1500 Ext Cab 2wd. It Had A 4.3 V6 In It With The 700r Tranny. I Put A 350 4 Bolt Main And A Turbo 400...

Ok. When No Exterior Lights Are Turned On The Brakes And Turns Signals Work Fine In The Rear. However When I Engage The Parking Lights (...