I have a 72 GMC K10 LWB. From the side the truck looks swaybacked. The lower rear cab bushings have about .25-.5 inch of space above them. The upper bushings appear to be very compressed and have lots of cracks.

The front and the cab appear to be level. The front of the bed slopes slightly to the cab (based on a level on the bed rail).

The over all appearance reminds me of an old horse.

The truck has stock suspension.

Any thoughts?

Thanks!