2014–present · reviewed 2026-08-12
Can You Fit 37-Inch Tires on a Ram 2500?
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.
Guide scope
2014–present Ram 2500; generation and Power Wagon differences apply.
At a glance
Fitment by configuration
These are planning categories—not installation guarantees. The exact wheel and measured tire dimensions can move a build between outcomes.
Stock, standard trim
All-condition clearance is unlikely.
Stock Power Wagon
Street fit may be reported; verify articulation.
2 in. level
Wheel and minor clearance work are commonly required.
3–5 in. suspension
More robust target with compatible wheel geometry.
Likely contact points
- Radius arm
- Rear inner liner
- Pinch seam
- Compression clearance with payload
Before you order
- Choose tire before wheel offset
- Test full lock in both directions
- Review effective gearing
- Verify spare-tire strategy
Evidence
Sources reviewed
We label source types so a manufacturer specification is not presented as equivalent to an observed owner build.
Compare the size change
Calculate diameter, ground-clearance and speedometer differences.