[2wdBlazer]

This is for 67-72 trucks / blazers based on my personal and collected info from other members.

33's require no lift on 8 inch and sometimes 10 inch wheels. (depends on backspacing for the wider wheels. 4 is best for wheeling.

35's require a minimum of 4 inches (show queen). 6 is best for wheeling.

36's require a minimum of 4 inches (show queen). 6 is best for wheeling.

37's require a minimum of 6 inches (show queen). 8 is best for wheeling.

38's require a minimum of 8 inches (show queen). 10-12 is best for wheeling.

40's require a minimum of 10 inches (show queen). 12+ is best for wheeling.

chime in if you run something larger.


All info is based on actual measured sizes OD, not stamped sizes. IE 40 inch hawgs are really closer to 38's and 38.5 hawgs are really closer to 36's. Parnelli Jones 38's are actually 38.2. I think you get the idea.

Stock fenders with no trimming also.