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Will 33-inch tires fit a Comanche MJ with a 3-inch lift?
Fitment answer · Updated October 27, 2026
Short answer
Yes, with trimming. A 3-inch Comanche fits 33s with fender trimming, bump stops and the right wheel backspacing; it is the most common MJ setup for 33s.
Shop the gear for this build ↓ Tires, deflators and a compressor picked for this setup.
What you usually need
- Light fender trimming.
- Bump stops sized to the lift.
- Wheels with about 3.75–4.5-inch backspacing.
- An alignment.
Regearing
33s on stock 3.55 or 3.73 gears feel slow; 4.10 or 4.56 is the usual fix. Compare ratios in the Tire & Gear Calculator before you buy gears.
Compare
Gear for this build
- JL all-terrain tires (search) — Filter by your size and Load Range.
- Digital tire pressure gauge — For airing down and back up accurately.
- Staun tire deflators — Repeatable trail pressures.
- VIAIR 88P portable compressor — Air back up before the highway.
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FAQ
Do 33s fit a Comanche MJ with a 3-inch lift?
Yes, with trimming.
Is 3 inches enough for 33s on an MJ?
Yes, with light trimming.
Do I need to regear?
33s on stock 3.55 or 3.73 gears feel slow; 4.10 or 4.56 is the usual fix.
Check your numbers
Use the free Tire & Gear Calculator to see speedometer error, highway RPM and a regear target, or ask TekJeep AI on the homepage with your year, trim, lift and wheel specs.
Related guides: All-terrain & mud-terrain tires · JK 2.5" lift overview
More fitment answers: 33s on a 2" MJ · 35s on a 2" MJ · 33s on a 2" ZJ · 35s on a 2" ZJ · 33s on a 3" ZJ · 35s on a 3" MJ · 35s on a 3" ZJ · 33s on a leveled MJ
Fitment disclaimer: Clearance depends on exact tire size, wheel specs, suspension and how hard you flex. Confirm with your tire shop or installer before buying.
Tire size how-tos: How to read a tire size · Bolt pattern & backspacing · Regearing for bigger tires · Tire pressure after upsizing · Speedometer error · Rubbing fixes