2022 Jeep Gladiator Tire Size, Pressure & Wheel Specs

As an ASE-certified master technician, I've seen countless 2022 Jeep Gladiators roll into the shop for everything from basic tire rotations to full suspension lifts. Getting the right tire specs, pressures, and lug nut torque is critical for safe handling, tread life, and off-road capability. Whether you are running a Sport, Overland, Rubicon, or Mojave, this guide has everything you need to know.

Quick answer

Here is a quick snapshot of the factory tire, pressure, and wheel specifications for the 2022 Jeep Gladiator:

• OEM tire size: 245/75R17 (Base Sport) up to 285/70R17 (Rubicon/Mojave)
• Recommended cold tire pressure: 36 to 37 PSI (Front and Rear, depending on trim)
• Bolt pattern: 5x127 mm (5x5 inches)
• Wheel size: 17x7.5 or 18x7.5 (depending on trim) with +44mm offset
• Load index/speed rating: 112T, 113T, or 116Q (varies by OEM tire)
• Spare tire size: Full-size matching spare mounted under the bed
• TPMS frequency: 433 MHz

Tire sizes by trim

The 2022 Gladiator comes with several tire sizes tailored to the intended use of each specific trim, from highway commuting to serious rock crawling.

(Always check the tire information placard on your driver's side door jamb for the exact pressure specific to your vehicle's configuration.)

Recommended replacement tires

If you’re looking to replace your worn factory tires or upgrade for better off-road performance, here are my top technician-approved picks for the Jeep Gladiator:

• BFGoodrich All-Terrain T/A KO2 (Premium): The gold standard for Jeeps. Fantastic off-road grip, tough sidewalls, and surprisingly quiet on the highway. (Standard on many Rubicons).
• Falken Wildpeak A/T3W (Mid-Range/Premium): Incredible performance in wet and snowy conditions, excellent tread life, and highly aggressive looks. Standard on the Mojave.
• Michelin Defender LTX M/S (Premium Highway): If your Gladiator never leaves the pavement and you want the smoothest ride and longest tread life possible, this is the best tire on the market.
• General Grabber A/TX (Mid-Range): A great budget-friendly alternative to the KO2 that still offers excellent off-road traction and winter performance.

When to inflate to max load psi

While the Jeep Gladiator is a midsize truck rather than a heavy-duty (HD) 2500/3500 series truck, it does boast impressive towing and payload capacities (up to 7,700 lbs towing and 1,710 lbs payload, depending on the configuration).

You should only inflate your tires toward the "Max Press" listed on the tire sidewall when you are maxing out your payload or towing a heavy trailer. For standard load (SL) tires, this is usually around 44 PSI. For E-rated Light Truck (LT) tires often fitted to the Rubicon or added aftermarket, max pressure can be up to 80 PSI. However, for a fully loaded Gladiator with LT tires, bumping the rear tires to 45-50 PSI is usually sufficient to reduce sidewall flex and prevent heat buildup. Always return the pressure to the door placard specs (36-37 PSI) once the load is removed to avoid a harsh ride and uneven center-tread wear.

Lug nut torque & pattern

A common mistake I see on the newer Jeep JL and JT (Gladiator) platforms is improper wheel installation. Jeep updated the wheel studs on this generation.

• Bolt Pattern: 5x127 mm (5x5")
• Lug Nut Torque: 130 ft-lbs
• Lug Nut Thread Size: M14 x 1.5

Tech Tip: 130 ft-lbs is significantly higher than older Jeeps (which used 100 ft-lbs). Do not guess this with an impact gun. Always use a calibrated torque wrench in a star pattern to prevent warped brake rotors or loose wheels.

Common tire issues for this vehicle

1. Solid Front Axle "Cupping": Like the Wrangler, the Gladiator uses a solid front axle. If you don't rotate your tires every 5,000 miles, the front tires will inevitably develop a "cupped" or scalloped wear pattern, leading to a loud, roaring noise at highway speeds.
2. Death Wobble: While primarily a suspension issue (often a worn track bar or steering stabilizer), out-of-balance, overly worn, or improperly inflated heavy off-road tires can trigger or exacerbate the infamous Jeep "death wobble."
3. Aftermarket Lift Geometry: If you upgrade to 35-inch or 37-inch tires, you must adjust your steering geometry, upgrade your tire carrier/spare mount, and recalibrate the speedometer/TPMS thresholds using a programmer. Failure to do so will mess with your shift points and ABS system.

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