37x12.50R17 · stock height
Fits, rubs some37s go under a stock-height gen-2 Raptor for street duty — full lock and full compression are where they touch, and tire choice matters because not all 37s measure the same.
Heads up: Rub shows at full steering lock and full bump; narrower-measuring 37s (KO2-class) fit best; stock wheels are wide enough
5 documented builds · confidence 70%
37x13.50R17 · stock height and up
Needs supporting modsRunning 37s hard off-road on a gen-2 Raptor takes supporting mods — collars, bump-stop correction, and trimming — or the truck finds the fenders at full travel.
Heads up: Perch collars (~1.5-3"), bump-stop spacing to the 37 position, 0-offset wheels, and fender/flare trimming are the documented recipe for dirt use
3 documented builds · confidence 65%