GMC

I Recently Changed Exhaust Manifold, Spark Plugs And Plugwires. Now My Truck Backfires When Reved Up, And Driving Very Slugish And...

I Have A 1996 Gmc Jimmey It Has 110,000 Miles On It The Alternator Went On It I Replaced It I Hooked Up The New One And Now I Have No Power...

My Buddy Has A Generic Obd Reader He Uses On All His Chevys (4 Of Them) And Works Fine. We Tried To Pull The Codes On My 01' Gmc Sierra And...

Make: Gmc1990 Jimmy 4.3l V6 ( Vin Code:z) Milage 200,000 Plus We Got A Jimmy And Drove It For About 2 Weeks. The Jimmy Stalled While...

I Have A 2000 Gmc Savannah 1500 4.3l. The Van Was Shutting Off And The Check Engine Light Was On. After Scanning It Said A Bad Down Stream...

My Alternator Went On My 1996 Gmc Jimmy Sle I Replaced It Now I Hooked The Battery Back Up Now I Have No Power No Lights No Nothing What...

My Gmc Sierra 2500 With 172.000 Miles Very Well Mabtain After A Whiele Running The Oil Pressure Drops When Is On Automatic Drive And If I...

I Have A 1995 Gmc Jimmy, It Is The Down-szie Version. 4.3 L Engine And 4wd. I Was Driving Down The Highway When The Check Gauges...

My '97 Gmc Jimmy 4x4 Slt With 130k Miles Failed A Recent Smog Test. The Tech Said The Computer Meters All Fed Zero And The "check...

Got A 98 Jimmy Has About 150,000 Miles It Won't Start. Doesn't Matter Hot Or Cold. It Is Not Getting Spark. Has New Coil Plugs Are Fine Just...