Best lift kits for a 72

[onlyifihadachevy]

Its how wide they are mine 16in wide on label, some 35s are truer than others and the flex.

With a 4in if it flexs a few inches and you are turning it will bend the fender back like in my pic. With a 6in you can flex a few inches more before it happens.

The back spacing also is major, width of rim, and many other things, i say 6is pretty much required, and you are going up trails so flex will happen.