How big of tires can i fit with no trimming? I have a 4 inch lift. Later on i will be doing a 3 inch body lift also. So id like to know how big i can fit with 4 and 7 in lifts. Thanks in advanced.
Truck is a 77 f150 4x4 custom

 

35s with a 4-inch lift. 37s with fender trimming. 38s with body lift (body lifts are lame!)... Btw, 37s with a Dana 44 are on the edge of breakage and need at least 3.90 gears to be capable for offroad use. If you're building a mall crawler then it really doesn't matter.

Backspacing matters.

 

Ill be mall crawling until i get my 4.56 gears or a set of 3/4 tons. Whatever i can get my hands on.
I think im gonna get super swamper ltb tires for now in either 35 or 36. Whateber they have. Then do my gears swap and go 38s. I know i better keep u joints in the glove box lol
this is a DD but short distance <15mi

 

Swamper LTB is 1 of the best mud tires out there.better check offset on rims though or you will tear the inner lugs off on radius arms. And they will not last long with highway driving. And will beat you up over about 40. But the cool factor is good if thats what you want.