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Will 31-inch tires fit a TJ Wrangler with a 3-inch lift?
Fitment answer · Updated October 27, 2026
Short answer
Yes, with lots of room. 31s fit a 3-inch TJ easily; many owners at this height run 33s instead. 31s stay lighter and kinder to stock gears and axles, which suits a daily-driven TJ.
Shop the gear for this build ↓ Tires, deflators and a compressor picked for this setup.
What you usually need
- Nothing extra for clearance.
- Stock-like wheels or about 4.5-inch backspacing.
- An alignment after the lift.
Regearing
31s usually work on factory gears; 4-cylinder TJs feel best with 4.10s. Compare ratios in the Tire & Gear Calculator before you buy gears.
Compare
Gear for this build
- 35×12.50R17 Load Range E all-terrains (search) — Check wheel width and backspacing first.
- 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 31s fit a 3-inch TJ?
Yes, easily.
Should I go bigger?
Many choose 33s at this height.
Do I need to regear?
Usually not.
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