I inherited a 97 gmc with a 305 c.i. engine and the 4L60 transmission. It does not do anything when you put it into reverse. Otherwise, it operates normally. Has anyone had any experience with this? Is there a possibility of any remedy short of rebuilding or replacement?
What's the trans fluid like? dark?
Most likely, you need a trans/get yours done.
did this just happen or has other work been done under the truck.when you move the shifter to reverse does it feel like the shifter is in reverse not in between gears i'm thinking check the adjustment of the linkage first before condeming the tranny i've included a copy of the adjustment for the shift linkage from hayne's manual 1988-to 2000 model's