GMC SIERRA

I Have A 1990 Gmc Sierra 4x4 Which Runs Great When It Is Not Raining. It Has A Little Over 300,000 Km And Carries A 5.7 Litre Engine. I Can...

1983 Gmc Sierra, 120k Mi, 350 V8- Had Trans Rebuilt 2 Yrs Ago, Has Worked Fine. I Lost All Gears While Cruising About 40 Mph On Level...

I Have A 2000 Gmc Sierra Slt Mileage:110.000 Engine: 5300. The Passenge's Door Lock Only Locks. It Doesn´t Matter If I Try To Unlock It...

My Gmc Z71 With The 5.3l Engine Has 136,000 Miles Has Developed A Slow Coolant Leak. At About 130,000 Miles I Changed The Water Pump Which...

1984 Gmc Sierra Classic 150,000 5.0 Engine The Old Carburator Blew The Catlitic Converter And Muffler I Changed The Carburator No I...

I Bought A 1993 Gmc Sierra Pick-up With A 350 Engine. 120,000+ Miles(need To Know How To Connect The Speedometer Too!). The Gas Gauge Does...

I Have A 2001 Gmc Sierra 4.3 Truck When It Is Very Cold Out, It Starts Right Up. But When It Is Warmer Out It Takes A Bit More Cranking...

I Have A 04 Gmc Sierra Pickup With About 50k Miles On It. It Has The 5.7l V8. The Other Day When I Started It, A Large Amount Of White...

2000 Gmc Sierra 4.3l 83k The Truck Will Tun Over But Not Start. It Also Backfires (up Thru The Throttle Body Intake) A Small Amount While...

1994 Gmc Sierra 4.3l V6 200,000 Miles I Have Been Experiencing An Intermitent Hesitation Or Stumble In My Truck. In Park Idle Seems Fine...