What happens if my Chevy Express 3500 goes bad?
What happens if my Chevy Express 3500 goes bad? There’s a lot of moving parts inside of a 6L90 torque converter, and if one of them goes bad, you could experience symptoms like delayed shifts, slipping in-and-out of gear, no forward gear, and no overdrive. This tends to happen rather prematurely, creating one of the more common late-model Chevrolet Express 2500/3500 transmission problems. How does the Chevy Express 3500 transmission work? The Chevrolet Express 2500/3500 was designed to handle heavy loads and heavy trailers. As a result of all this hard work, an excessive amount of heat can build up...