Vancuren50
Newbie
- Joined
- Mar 4, 2021
- Messages
- 1
- Points
- 1
- Make
- Gmc
- Model
- Seirra
- Year
- 2005
- Miles
- 270000
- Engine
- 5.3
If I don't let off the gas it will not shift out of 1st gear until about 4k RPM. Letting off the gas will allow it to shift sooner. It shifts out of second fine. However... this is what happens when I use the gear shifter to hold it in second gear.