GTX63
Full Access Member
- Joined
- Nov 27, 2022
- Posts
- 1,005
- Reaction score
- 4,092
- Location
- Tennessee
- First Name
- Ty
- Truck Year
- 1985
- Truck Model
- K10
- Engine Size
- 350
Brought a 1980 GMS Sierra Grande home last week. It is a project for my son and I. The guy told us that the transfer case was stuck in 4D High. I drove it on the trailer without issue. After we got it home, my son pulled the front driveshaft. I tried to back it off the trailer and it will not move. I can feel the transmission drop into reverse or drive, but that is it. When putting it back into park I can hear grinding. I have tried messing with the linkage. The shifter moves from 4low to4 high fine, but I believe only one of the shifting tabs moves where they attach to the TC. Just look for some direction. Thanks.