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Will 33-inch tires fit a Comanche MJ with a 4.5-inch lift?
Fitment answer · Updated October 27, 2026
Short answer
Usually yes. 33s fit a Comanche MJ with a 4.5-inch lift with little or no rubbing; watch driveline angles and use wheels with sensible backspacing.
Shop the gear for this build ↓ Tires, deflators and a compressor picked for this setup.
What you usually need
- Driveline angle check (SYE on bigger lifts).
- Wheels with about 4–4.5-inch backspacing.
- Bump stop check.
- Steering stabilizer.
Regearing
33s run best with 4.10 gears. Compare ratios in the Tire & Gear Calculator before you buy gears.
Compare
Gear for this build
- Mud-terrain tires (search) — Louder on the highway; buy for real mud use.
- Staun tire deflators — Repeatable trail pressures.
- VIAIR 88P portable compressor — Air back up before the highway.
- YUNPEAK 1.26" × 30' kinetic recovery rope — Bigger tires, bigger trails: carry recovery gear.
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FAQ
Do 33s fit a Comanche MJ with a 4.5-inch lift?
Usually yes.
What lift does a MJ need for 33s?
About 2–3 inches; 33s are comfortable at 3 inches.
Do I need to regear?
33s run best with 4.10 gears.
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 3" 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
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