AMP Terrain Pro A/T Tire (32" - 285/55R20)Find parts that fit my vehicle

Powerful Terrain Tire. To make your Jeep endure the challenging trail, equip it with this Amp Terrain Pro A/T Tire which is available in multiple sizes. Featuring a thick and durable construction, this tire is indeed one of the pros in challenging trails. Aside from its heavy-duty build, this tire lets your Jeep maintain consistent surface contact, enabling you to experience a smooth and controlled ride despite navigating through obstacle-filled paths.

Premium Tire Construction. Compared to other tires in the market, this Amp Terrain Pro A/T Tire sports a more durable and long-lasting construction. With its twin lug sidewall, deep grooves, and rock ejectors, the tire is able to maintain a clean look, keeping itself free of rocks, mud, and dirt that increase its risk of sustaining damages and punctures.

Advanced Tread Compound. This tire is made of advanced tread compound, enabling it to become a high-performance off-road tire. Its advanced compound prevents the chipping of the tire’s material, delivering a longer tread life.

Limited Warranty. To cover any factory flaws, this tire comes with a limited warranty. This warranty only applies to the original purchaser and is non-transferrable. To file a warranty claim, you must be able to present your proof of purchase and note all of the tire’s defects. Other terms and conditions may apply.

Application. This Amp Terrain Pro A/T Tire is designed to fit most Jeep models.

What is the best gear ratio to run for larger tires? When you increase the diameter of your tires, your vehicle's engine has to work harder to turn them. Naturally, this will lead to increased fuel consumption and reduced performance. So, when upgrading to a set of larger tires you should re-gear your rig to regain this lost acceleration, performance and fuel economy.

Find your original tire size and gear ratio using the chart listed below, the intersection should be your approximate RPMs at 65 MPH. Then find your new tire size and follow it across to the closest RPM to your original tires, this will be your gear ratio choice.

This chart is based on driving at 65 MPH with a 1:1 gear ratio and a manual transmission in 4th gear. Please note if your vehicle is equipped with an automatic transmission your RPMs will be higher due to normal transmission and the torque converter slippage. In overdrive your RPMs will be approximately 15% to 30% less than indicated.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov