what sixw tubing for frame?

what size tubing do i nned to get and what thickness? i am doing a s/f b/d on isuzu and back half

Sixw. Thats a new one ... Hey buddy for an Isuzu I'd say you'd be pretty well off with 2x3x3/16" or 2x3x1/4". That's a good mid-range size for minis.

wow thats thick.

do a search and find the other threads that talk about this.