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Will 33-inch tires fit a TJ Rubicon with a leveling kit?
Fitment answer · Updated October 27, 2026
Short answer
Yes, for most TJ Rubicons. A small level or budget lift of about 1 to 2 inches, plus bump stops and wheels with the right backspacing, gives 33s room to flex without hitting the flares.
Shop the gear for this build ↓ Tires, deflators and a compressor picked for this setup.
What you usually need
- A 1 to 2-inch level or spacer lift.
- Bump stop extensions.
- Wheels with about 3.75 to 4.5 inches of backspacing.
Regearing
TJ Rubicons came with 4.10 gears, which handle 33s well. 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.
- 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
Is a small lift enough for 33s on a TJ Rubicon?
Yes, for most.
Do I need bump stops?
They help prevent flare contact.
Should I regear?
No.
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 TJ Wrangler · 35s on a TJ Wrangler · 31s on a stock TJ · 33s on a 2" TJ · 35s on a 3" TJ · 33s on a stock TJ Rubicon · 35s on a TJ Rubicon · 35s on a 2" TJ
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