[lutronjim]

'I put 6 lug 20" wheels from a 2003 Tahoe onto a 57 Chevy 3100'.

Does this vehicle have 4 or 4.5 backspacing?

I am wanting taller wheels for my stock height 70 stepside. I have been told all the later Chevy trucks have little or no backspacing.

I thnk most would bolt on but would look awful.