barrett05

I have 2016 all terrain with 4.5 zone with 35 12.50 20 ridge grapplers with no spacers or scrubbing at all

the truck had alot of rake from the factory, pre-lift measurements were from shop floor to fender 36" in the front and 39 5/8" in the rear. So you add 4.5" to the front equals 40 1/2". Take the 1 1/4 block out of rear to come down to 38 3/8" and add the 4" block to bring the rear up to 42 3/8". That's a 1 7/8" difference.

i ordered the 3 inch block today mine has right at 2 inches of rake after installing the lift so the 3 inch block should bring that down to just under 1 inch

how much rake does your truck have, do you have the fender measurements, im about to do the zone 4.5 and hope mine looks like yours when done.

i have a new in box zone 4.5 lift for 2014-16 gm 4x4 with steel suspension in south georgia for sale if anyone is interested 900 cash