Off-roaders, rejoice. Jeep makes it a lot easier to equip a new Wrangler for rock climbing thanks to a new Xtreme 35 tire package. It includes 35-inch Goodrich KO2 all-terrain tires and costs $4,495 for the two-door versions of the Wrangler Rubicon and Willys trims. In addition, the two-door Rubicon
The Xtreme 35 package includes a set of LT315/70R17C BF Goodrich KO2 all-terrain tires. They mount to a set of 17-inch beadlock-compatible wheels with five pairs of spokes. Jeep features a 1.5-inch suspension lift and a 4.56:1 ratio for the rear axle, while the rear swing gate receives reinforcements to accommodate the larger spare tire.
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The table below shows how the larger tires affect the Wrangler’s off-road capabilities.
| Wrangler with Xtreme 35 tire package | Wrangler Rubicon two-door with standard LT285/70R17 tires | |
| Approach angle | 47.2 degrees | 44 degrees |
| Breakthrough corner | 32.4 degrees | 27.8 degrees |
| Departure angle | 40.4 degrees | 37 degrees |
| Ground clearance | 12.6 inches | 10.8 inches |
| Depth of wading water | 34 inches | 30 inches |
There are advantages to using larger tires. The increased ride height means more clearance over taller obstacles and a better breakover angle, while the larger contact patch provides better grip on slippery surfaces.
Installing larger tires is a common adjustment for Wrangler owners. Considering the popularity of installing 35-inch rubber, we’re surprised it took this long for Jeep to offer it as a factory option. Jeep introduced the Xtreme Recon Package for the four-door Wrangler in 2021. The company also made 35s available for the Gladiator.
The 35-inch tire option can be ordered now for the two-door Wrangler Rubicon with the four-cylinder turbo engine, which will begin production in March. The package will be available for the two-door Wrangler Willys later in the first quarter.