I have a 1998 gmc 1500 2wd and my trans shifts
hard after driving for a while but if i stop and turn
the truck off and let it sit for 10-15 minutes and get
back in it it shifts fine. Then does it again when the
fluid thins out.
hows the fluid , nice and pink and at the right level ?
Search GMC Sierra 1500 Questions
GMC Sierra 1500 Experts