Lowboy tractor

I have a 1988 377 3 axle Peterbilt that am thinking about letting go. Has a strong Big Cam 4 Cummins 400 hp, rebuilt at one point. 15 speed Eaton fuller transmission. DS and RS 402 rears with Pete air leaf suspension so the good air ride. Cab and hood in good shape. Has a wet kit and slider 5th wheel and lowboy ramps. set up as a Low Boy tractor. Power divider needs rebuilt and wiper motor installed. I do have a drop axle as well with wheels and tires, $2000 extra and it’s still good and tight