GMC C2500 DRIVETRAIN

I Pulled Code P0752 From My Truck And After A Bit Of Googling It Sounds Like It Could Just Be Dirty Or Blocked By Debris. Is This...

Checked Fluid (dark) No Metal Shavings In Pan. I'm At A Loss Any Ideas? How Can You Trouble Shoot The Pumps? Ie Torque Converter And Tranny

Out Of The Blue, While Slowing From 70 Mph, The Speedo Begins Bouncing Up And Down; The Transmission Then Seemed To Be "slipping" As I...

My 02 Gmc Sierra 2500 Hd 4x4 Has 65000 Miles And 6.0 Litre Engine. When I Put My Truck Into 4hi Tuesday Am It Started A Grinding/growling...

When Reverse Gear Is Selected, The Truck Will Not Engage. Sounds Like It Is Still In Neurtral. Worked Fine One Day And Not The Next.

1996 Sierra 2500 Developed Vibration In 4wd. Getting Progressively Worse. Vibration Starts When 4wd Engages, Then If I Shift Back To 2wd...

Hd 2500. The Engine Light Is Flashing When I Drive It Down The Road, But When I Have It Parked And The Engine Running Then The Light Is On...

Cannot Engage 4wd. It Was Engaged This Am But When In A Parking Log I Disengaged. It Will Not Go Back Into 4wd.I Tested The Little Module...

No Reverse Even When It's In Reverse Or Neutral It Wants To Go Forward.

When The Truck Is Cold And I First Started My Four-wheel-drive Will Engage But As I Drive It For A Couple Miles And Or It Reaches Operating...