I thought I'd show off my 1975 Chevrolet, K/20 Scottsdale here.
350 V8, TH350, P/S, PDB, tilt wheel, AM radio, 86,000 miles.
I bought it five years ago and have replaced the original radiator, new carpet, reupholstered the seat and converted to part time 4x4 with Milemaker manual hubs. It has a 4:10 ratio differential and everything is stock down to the single exhaust and air cleaner. It's mostly for exploring the desert but ocassionally take it into Kingman, AZ for supplies.
I've owned a couple more 70's Chevs, 1979 Silverado, K/20, 400 V8, TH400, 1978 Camper Special, C/20, 350 V8, TH350. They've all been left original, no modifications.