From the sound of it the frame is going to be junk and the truck will never drive the same I would find a 75 and swap all your current parts to the new vechicle.
I would check CL, saw a 75 last night in GA I think for like $1500 turn key.

From the sound of it the frame is going to be junk and the truck will never drive the same I would find a 75 and swap all your current parts to the new vechicle.
Be aware a pre-78 body isn't gonna just drop onto a post '78 frame. Ideally you'd find a good straight rust free roller and swap your good drivetrain parts onto it.
Rene
When I went to cali to get my car, driving there and back with the car (so empty trailer there) was half the price of shipping it

