GMC SIERRA WARNING LIGHT

I Just Bought My Truck And On The Way Home, The "service Engine Soon" Light Came On. Checked It The Next Day And It Was Code 0420 (either...

I Just Changed The Alternator Now The Battery Is Charging, However The Gauge Drops Down To 14 The Goes Back Up And Down. The Battery Light...

In Nov 10, The Engine Light Came On, 2001 Sierra 5.3. 1st Replaced The Gas Cap, Then A Sensor On The Front Of The Engine, Then A...

Engine Light Came On, Sometimes It Just Blinks And Sometimes It Will Just Stay Lit. Gave Trouble Code P0304 Misfiring, And Service...

My Right Rear Door Ajar Switch Was Replaced And It Was Okay For A While, But Now It Is Giving Me Trouble Again. Could This Be Coming From...

My Gmc Sierra 2005 Air Bag Light Biling 6time Start The Car After Then Air Bag Light Biling 6time Then Stop

I Have A 1995 Gmc Sierra With A 5.7 Liter Engine. When I Start It Up Cold The Engine Light Comes On And If I Lightly Press On The...

Start Pickup, Put In Gear And Chime Goes Off And "driver Door Ajar" Pops Up. Once In A While When I Hit The Brakes It Will Do The...

Service 4x4 Light Is On In The Information Center And No Lights Are On In The Select 4x4 L Buttons And Cannot Select 4x4

Air Bag Light Came On A Couple Of Days Ago And Will Not Go Out. It Is A Steady Light. The Vehicle Has Never Been In A Major Accident.