2014–present · Fourth / fifth generation HD
Ram 2500 tire fitment guide
Ram 2500 tire clearance varies by generation, Power Wagon hardware, wheel width and the amount of articulation required.
Ram · 2500
35-inch tires
35s are an achievable Ram 2500 target, but wheel width and offset can create rubbing even when vertical room looks generous. Power Wagon and standard trims do not share the same starting hardware.
Often achievable
Ram · 2500
37-inch tires
37s are viable on a Ram 2500, but the dependable path is a coordinated suspension and wheel package. Some trucks can street-fit a 37 with modest lift, while full articulation exposes liner and radius-arm conflicts.
Configuration-dependent
Clearance points to check
01
Radius arm clearance
02
Inner fender liner
03
Pinch seam
04
Full-compression clearance