it just continues to accelerate without kicking down. It has 163k on it and i don't know if the tranny filter has ever been changed. The truck has mostly highway miles on it. its done some trailer towing namely his 2 show tractors old farmal'* and related equipment he loved his heavy metal
The truck has always been well cared for. and its a 1 owner vehicle He bought her as a GM program truck in 2007 with 9400 miles so basically new.