Chevrolet 2500 Engine Runs Rough

Recently My Truck Started And Having A Problem Taking Off From A Stop, The Transmission Is Slipping When I Take Off. Last Week It Started...

Runs Much Better When It’s About Out Of Gas.

Hello. I Have The Truck Listed Above K2500 4x4 6.5 Turbo Diesel. The Truck Runs Perfectly When Temperatures Outside Are 70 Degrees And Above...