Smoothk9
Newbie
1990 Chevy GMT400 k3500 dually
7.4L V8 454 4x4
It goes thru all 3 but never into 4th!
How bad could this be, just bought it.
Need serious assistance, first time box Chevy owner, and first time dually owner….. Thanks I’m advance
7.4L V8 454 4x4
It goes thru all 3 but never into 4th!
How bad could this be, just bought it.
Need serious assistance, first time box Chevy owner, and first time dually owner….. Thanks I’m advance