I have a 2020 2500 silverado with 6.6L Gas. When towing my car trailer or fifth wheel and going up hill it feels like its surging. The Tach looks solid. Problem is worse when having tow haul mode on. As it keeps RPM higher. Trailers when loaded are between 5k-9k. Anyone experience this issue?
I have a 2020 2500 silverado with 6.6L Gas. When towing my car trailer or fifth wheel and going up hill it feels like its surging. The Tach looks solid. Problem is worse when having tow haul mode on. As it keeps RPM higher. Trailers when loaded are between 5k-9k. Anyone experience this issue?