Here's my 75. Mine used to look alot like Cmoe's. Just a little more rust. Specs are:
350
465/205 (factory)
D44/12bolt axles (3.73's)
35x12.50 15" dunlop mud rover tires on steelies
4" Rough country springs up front, Echobit Shackle flip on the rear
Custom touches are the Late model Serpentine setup on the engine and 2002 Silverado Buckets on the inside.
Need to complete the cage and install the factory tach cluster I got for it. Among all the other little things....Just a fun trail rig!