Recent content by 4x4soldier

I don't think it's the torque converter? Could be but it pull's and holds pretty decent. And no it doesn't skip out of gear, it's mostly just from a deadstop and then thru the upshifting process it just feels lethargic. I've pulled our boat with it and it does ok. And when I put it in 4...

I have a 1999 GMC 2500 4X4 with a 6.0 and a 4L80E. A few years ago I had the 4L80E rebuilt by a pretty reputable local shade tree mechanic. He came highly recommended. Anyways ever since I've put the transmission back in the truck it doesn't feel like it shifts right? It also feels like it...

Yep goes forward fine. Shifts all the way through the gears and all. Just no reverse.

I loaned my 1999 GMC 2500 with a 6.0 and a 4L80e to a friend. It was working fine. He brought it back and said that reverse just stopped working? Today I've tried everything, checked the fluid, disconnected the battery for a few hours, drove it around the sub-division, come home nada, no...