Mechanics

SHIFTING GEARS

1989 GMC C2500

Transmission problem
1989 GMC C2500 V8 Two Wheel Drive Automatic 200, 00 miles

my transmission shifts from 1st, to 2nd then 3rd real smooth then I dont hear or feel anymore shifting but the truck seems to be running real ruff when I reach around 55mph like it supposed to shift again or something does it even have a 4th gear or o/d got a manual but it doesnt mention about how many gaers th trans. Has pls help!
Avatar
Carlos victor
November 2, 2010.




That came with a 700R4 transmission, sounds like the lockup converter solenoid does not function, they're not very expensive to fix try your local transmission shop, just don't let them try to sell you a new transmission

Dr Loot
Nov 15, 2010.


AD