33x12.50R20 Tires: Best Brands, Prices & Where to Buy in Kansas City

33x12.50R20 Tires: The Complete Buyer Guide for Kansas City

The 33x12.50R20 is one of the most popular tire sizes for lifted trucks in the Kansas City area. It fits a wide range of full-size trucks — Ford F-150, Chevy Silverado 1500, Ram 1500, Toyota Tundra, and Nissan Titan — and delivers that aggressive, capable look that sets a truck apart from stock.

But not all 33x12.50R20 tires are the same. Here is what you need to know about this size, the best tire options by category, fitment considerations, and where to buy them in KC.

Understanding the 33x12.50R20 Size

This is a flotation size format commonly used for truck and off-road tires:

• 33 — Overall tire diameter in inches (33 inches tall)
• 12.50 — Section width in inches (12.5 inches wide)
• R — Radial construction
• 20 — Fits a 20-inch wheel

This size is approximately equivalent to 305/55R20 in metric sizing. It adds about 1.5 inches of height over a stock 275/60R20 tire, which fills out wheel wells nicely on trucks with a 2 to 3 inch leveling kit or lift.

Best 33x12.50R20 Tires by Category

Best All-Terrain: Nitto Ridge Grappler

The Ridge Grappler sits between a traditional A/T and an M/T, delivering aggressive looks with surprisingly good highway manners. Variable-pitch tread blocks reduce road noise, while the reinforced block foundation improves off-road traction. Tread life is solid for the category, and the sidewall design looks outstanding on lifted trucks.

Also consider: Falken Wildpeak AT3W (best warranty in the category, excellent wet and snow performance), BFGoodrich KO2 (the proven classic).

Best Mud-Terrain: Toyo Open Country M/T

The Open Country M/T is purpose-built for serious off-road use with deep, aggressive lugs that clear mud and rocks efficiently. The tire is quieter on the highway than many competitors in this class, and the sidewall construction is designed to resist cuts and punctures on the trail.

Also consider: Nitto Trail Grappler (excellent balance of off-road grip and highway comfort), Mickey Thompson Baja Boss (maximum aggression).

Best Budget Option: Falken Wildpeak AT3W

If you want a quality 33-inch tire without the premium price tag, the Wildpeak AT3W is hard to beat. It carries a 55,000-mile treadwear warranty, performs well in wet and light snow conditions, and offers solid off-road capability for the money. It is one of the few all-terrain tires in this size with a 3-peak mountain snowflake rating.

Fitment Notes: Will 33s Fit My Truck?

Whether 33x12.50R20 tires fit your truck depends on several factors:

• Stock trucks: Most half-ton trucks will not fit 33s without modification. Expect rubbing at full steering lock, especially with factory wheels at stock offset.
• With a leveling kit (2 to 2.5 inches): This is the most common setup. A front leveling kit raises the front to match the rear and usually provides enough clearance for 33s with the right wheel offset.
• With a lift kit (3+ inches): A full lift kit provides plenty of clearance for 33s and opens the door for 35-inch tires as well.
• Wheel offset matters: A wheel with too much backspacing can push the tire into the upper control arm or fender liner. Most 33-inch setups work best with wheels in the -12 to 0 offset range.

At American Fusion Wheels, we fit 33-inch tires regularly and can advise on the right wheel and lift combination for your specific truck. We carry leveling kits and lift kits in addition to tires and wheels.

Why Road Force Balancing Matters for 33s

Larger, heavier tires are more sensitive to balance issues. A 33x12.50R20 tire weighs significantly more than a stock tire, and even small force variations can cause noticeable vibration at highway speeds. Road Force balancing accounts for both weight imbalance and force variation, ensuring the smoothest possible ride.

We recommend Road Force balancing for every 33-inch tire installation. The difference is immediately noticeable — especially at 65 to 75 mph on I-35 or I-70.

Why Choose American Fusion Wheels?

We sell and install more 33-inch tires than most shops in the KC metro. Our team knows the fitment specs for every popular truck, and we stock or can source every major brand in this size within 24 to 48 hours.

• Full selection of 33x12.50R20 tires from 200+ brands
• Road Force balancing included to eliminate vibration
• Lift kits and leveling kits available for proper fitment
• Wheels and tires — buy as a package and save
• Financing available for the complete build

Ready to run 33s? Call 913-291-2027 or visit us at 12310 W 62nd Ter, Shawnee, KS 66216.

Related: Tire Installation | Suspension and Lift Kits | Road Force Balancing