Does anyone know the biggest tires that can be fitted onto a stock height, 1997 4x4 F150 ? I've been told 35's will fit with some trimming since they have extensive clearance. Is this true? Can it be fully steered? Many thanks!!!!!!!!!!

 

The largest combo you can generally fit is a 305/70-16 (33x12.50) on a 16x10 inch rim. This will require trimming of the front bumper's lower plastic valance and/or cranking up the torsion bars. I have talked to a few people that have mounted 315/75-16 (35x12.50) on a stock 4x4 by using the stock rims or an 8 inch wide rim. It will require that you trim as well as crank up the torsion bars. While they will probably fit fine for street driving, I would have to beleive that 35's would rub during off-roading.

 

Hi There Mark. As I understand it the biggest you can go is 35 inches(With a lot of liberal trimming) but you will rub on suspension/steering components under even the mildest of flex. I have 285/75/16's on my stock height 97 4X4 and never rubbed. These tires are essentially 33-11-16 They fit well on the stock rim and look great in the wheelwell. Check around some more though....some guys are running 305's and 315's without lifts. I imagine they rub a lot, but I can't say for sure. Hope this helps a little.