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40-Inch Tires

All-terrain, mud, and rugged terrain tires in the 40-inch size for lifted trucks, Jeeps, and 4x4 pickups.

40-Inch Tires: Adventure Boldly on All-Terrain & Mud Tires

Dominate wild trails and the harshest off-road conditions on a set of 40-inch tires.

40-inch tires provide the serious durability, traction, and handling your vehicle needs to overcome some of the most brutal road and trail conditions. Available in all-season, all-terrain, mud terrain, rugged terrain, commercial, truck, as well as both winter and winter performance models, count on Tire Rack to have the 40-inch tires you need to maximize your vehicle’s performance.

Need maximum traction to ride over loose mud, sand, or dirt? We’ve got Off-Road Max Traction tires for you! Looking for heavy-duty durability and puncture resistance to do your job? Take a look at our Commercial All-Terrain tires. Are off-road-focused tires not for you? Not a problem; our 40-inch tires come in a variety of performance categories, providing the superior grip and stability your Jeep, 4x4 truck, lifted pickup, or SUV needs to navigate challenging environments.

Wherever adventure takes you, count on our selection of 40-inch tires to get you there.

Browse our selection of top-tier tire brands—including popular options from BFGoodrich, Goodyear, Toyo, Nitto, Yokohama, Cooper, and Mickey Thompson —to find your next set of 40-inch tires today!

Top-Tier 40-Inch Tires

  • BFGoodrich All-Terrain T/A KM3
    BFGoodrich All-Terrain T/A KM3
    Off-Road Maximum Traction
    View Details
  • BFGoodrich All-Terrain T/A KO3
    BFGoodrich All-Terrain T/A KO3
    Off-Road All-Terrain
    View Details
  • Yokohama Geolandar X-MT
    Yokohama Geolandar X-MT
    Off-Road Maximum Traction
    View Details
  • Nitto
    Nitto Ridge Grappler
    Rugged All-Terrain
    View Details

40 Inch Tire Size Table

Wheel Size 40 Inch Tire Sizes
17" 40X13.5R17
18" 40X13.5R18
20" 40X13.5R20 40x15.5R20
22" 40x15.5R22
24" 40x15.5R24
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40-Inch Tire FAQs
What vehicles can fit 40-inch tires?

Due to their niche use for heavy-duty off-roading, 40-inch tires do not appear as a standard or OEM fitment option in the current market. As a result, drivers require at least a lift and leveling kit, along with significant trim and brake modifications, to properly fit 40-inch tires on their hardcore 4x4 truck, lifted pickup, Jeep, or SUV.

A select number of off-road vehicles are capable of fitting 40-inch tires with enough suspension and bodywork adjustments, such as the Jeep Wrangler or Gladiator, Ford F-250 or F-350, Chevy Silverado 2500 HD, Toyota Tundra, RAM 2500, Nissan Titan or Titan XD, the GMC Sierra HD AT4X AEV, and even the Honda Baja Passport Race Truck.

How much are 40-inch tires?

Tire Rack carries a full line of high-end 40-inch tires, featured in a wide selection of performance categories and price points to elevate your off-roading capabilities without overspending. Explore our selection of top-tier tire brands, performance categories, and Tire & Wheel Packages to find your ideal set of off-road 40-inch tires.

Do I need to lift my truck, Jeep, or SUV to fit 40-inch tires?

Most vehicles on the market are not designed to fit 40-inch tires without modification. Drivers looking to upsize their rig with 40-inch tires may require significant lift, suspension geometry, and wheel well modifications to possibly fit the oversized tires.

To establish proper fitment of 40-inch tires, Tire Rack offers a wide selection of lift and leveling kits designed to accommodate larger tires without degrading your off-road ride experience.

One quality option is the ReadyLIFT Smart Suspension Technology (SST®) lift kit, which is designed to provide a lifted stance between 2.0” to 4.5” off the ground while maintaining factory ride for an enhanced driving experience.

Another solution is the Eibach Pro-Truck Lift System, which is designed to lift or level late-model pickup trucks and deliver maximum ride height without compromising the integrity of the vehicle’s factory suspension components.

We also carry Ford Performance and FOX suspension kits built to meet the demands of extreme off-roading, so you can confidently explore new landscapes and take on every challenge nature has to offer.

Explore our selection of suspension kits to find the best kit to suit your vehicle.

Browse Our Full FAQs

Create a 40-Inch Tires & Wheel Package

Package your set of 40s with a set of truck wheels that can transform the look of your lifted truck, Jeep, or 4x4 pickup.

40 Inch Tire & Wheel Packages

What's In A
 40 Inch Tire & Wheel Package?

We’ll precision-mount and Hunter Road Force™ balance your four (or five—don’t forget your externally-mounted spare 40-inch tire for your Jeep Gladiator, Ford, or other modified heavy-duty rig) tires and wheels at no additional cost! (Yes, that means free!)

Then, we’ll package your tires and wheels with all the necessary installation hardware you need (also free), and send them on their way for super-fast (and free!) delivery.

Sensors purchased as part of a package are also installed free of charge!

NOTE: Some wheel applications use Original Equipment hardware, do not use center caps, or have caps only as an optional accessory at an additional cost. Search results will display the exact hardware included based on the vehicle and wheel selected.

Create a Package

Our Tire Decision Guide

RECOMMENDING
THE PERFECT FIT

Use our Tire Decision Guide, where you tell us what you drive, how you drive, and how you want your tires to feel. We’ll trade your answers for our top tire recommendations!

Let’s Start

Get Your 40-Inch Tires Installed

SERVICE WITH A SMILE

Need help choosing the right products for your vehicle? Our US-based team of highly trained experts has the knowledge and passion to help. Just pick up the phone and give us a ring. Or let's chat via email. We love solving problems and lending a hand (or an ear).

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