Here is my '71.
Stage 1: 6" All spring lift(Superlift) from a '70 Chevy 3/4 ton.
Tires are 38" Swamper radials (measure 37.5") on Aluminum mags (~3.5 backsapcing)
Axles are a 3/4 ton D44/Eaton H052
Trimming done: cut off front fender "fangs"
Same set-up, but different paint
Stage 2 (current): stock (worn out) 52" front springs, front axle moved forward ~2"-3", and (semi-worn) 56" springs flipped long side forward, with budget (front hanger from a '77 K5 rear suspension) used as a shackle flip
Tires are 38"(measure around 37.5") Swamper radials on aluminum mags (3.5 backspacing???)
Axles are D60/Eaton H052
Trimming done: cut off front fender "Fangs" and lower rear quaterpanel ~1-2" below body line.
Note: on rears suspension, I still need to move axle back a few inches via zero-rate and multi-position spring perches...should net me the 3" that I'm looking for.
The truck sits low enough to fit through a standard garage door with the Swampers on with `.5-1" to spare.