GMC C2500

My Duramax Diesel Worked Perfect Exept For Defective Battery Problems, Replaced Both 3 Times. This Problem Is I Drove It In My Garage After...

Code P0507 "rpm's Too High" Tested The Idle Circuit For Resistance And Was Well Within The Guidlines. (55 Ohms) Sometimes The Idle Will Drop...

Last Night When Engine Started It Ran Very Rough, Missing Badly. Turned It Off And Restarted After A Minute, It Stopped Missing And Ran...

While Driving Engine Suddenly Loses Power, Alam Sounds And The Indicator Reads "low Engine Power" When I Push Down On The Excelerator, It...

I Crank The Starter For 5-10 Secs Then Stop Then Turn The Key And Truck Fires Right Away. Changed Chassis Mounted Fuel Filter And Can Hear...

My Truck Has A Serious Oil Leak And A Mechanic Replaced The Rear Main Seal And It Is Now Leaking Worse Than It Was Before. He Now Tells Me...

Transmission Problem 1996 Gmc C2500 V8 Four Wheel Drive Automatic I Lost The Manual For My Truck. Can You Explain Where The...

About A Month Ago My Duramax Battery Light Has Never Gone Off On My Cluster. Then Other Indicator Lights Began To Alternate With Battery...

Replaced Rear Brake Components Rotors, Calipers. Pads. The System Worked Fine For Approx. 3000 Miles Then Abs Light Came On. I Disconnected...

The Truck Would Not Crank. I Tried Jump Starting It With No Success. I Replaced Both Batteries. Now It Cranks, But Won't Start. What Could...