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33x12.50R18 Tires for Lifted Trucks in Tampa, FL

The flotation 33 for Super Duty, Ram HD and Silverado HD on factory 18s, and for Wranglers not ready for 35s.

  • Overall diameter 33″
  • Section width 12.5″
  • Wheel 18″
  • Lift needed Stock to 3 inch leveling kit; 2 inch lift on Jeeps
  • Per tire $260–$460

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All 18 models we stock in 33x12.50R18

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About 33x12.50R18 tires

Fitment and lift

33x12.50R18 occupies a specific niche: heavy-duty trucks that came on 18-inch wheels and Jeep Wranglers that don't want to commit to 35s. On a Ford F-250, Ram 2500, or Silverado 2500HD running stock 18s, this size is a clean visual upgrade that almost always fits with a leveling kit and never needs trimming on stock-offset wheels. On a Jeep Wrangler JL or Gladiator JT, 33x12.50R18 is the size that lets you upgrade to an aftermarket 18-inch wheel (popular for beadlock options) while staying inside fender clearance with a 2 to 2.5 inch lift.

Brands that make it

Brand availability is excellent: Nitto Ridge Grappler is the hybrid favorite, BFGoodrich KO2 and KO3 are the proven all-terrain choice, Toyo Open Country A/T III handles highway duty for the daily-driver crowd, and Falken Wildpeak A/T3W and Mickey Thompson Baja Boss A/T cover the value and snowflake-rated picks.

Before you buy

The size pairs well with load range E in HD trucks and load range C/D for Jeeps and lighter applications, and it's typically $30-60 cheaper per tire than the equivalent 33x12.50R20.

Will 33x12.50R18 fit my truck?

The HD-truck and Jeep flotation 33. Most Super Duty trucks came on 18-inch wheels stock, and 33x12.50R18 is a near-bolt-on visual upgrade. Also popular on JK/JL Wranglers because it slots between stock 32-inch tires and the 35-inch crowd without needing a full lift.

Common fitments

  • Ford F-250/F-350 Super Duty (stock or leveled)
  • Ram 2500/3500 with leveling kit
  • Chevy Silverado 2500HD/3500HD with leveling kit
  • Jeep Wrangler JL/JK with 2-3 inch lift
  • Jeep Gladiator JT with 2 inch lift
  • Ford F-150 with leveling kit (and 18-inch aftermarket wheels)
  • Toyota Tundra (2007-2021) with leveling kit

On a Tampa-area F-250 Powerstroke that tows a fifth wheel to the panhandle on weekends, 33x12.50R18 in load range E is the right answer. The 18-inch wheel keeps brake heat manageable on Florida grade-less highway runs and the flotation width handles soft sand at Anclote and Honeymoon Island access without airing way down. Jeep owners running this size on 18-inch beadlocks for sand work get the best of both worlds.

Not sure if it fits?

Bring your truck by - we'll measure your wheel offset, check fender clearance at full lock, and confirm before any tire is mounted. No surprise rubbing.

Book a fitment check Call (813) 464-9023

Top brands in 33x12.50R18

Names lifted-truck owners actually pick. Live stock from our PartsTech dealer network.

  • Nitto Ridge Grappler
  • BFGoodrich All-Terrain T/A KO2
  • BFGoodrich All-Terrain T/A KO3
  • Toyo Open Country A/T III
  • Falken Wildpeak A/T3W
  • Mickey Thompson Baja Boss A/T

Tread profiles available in 33x12.50R18

Pick a tread style that matches how you actually drive - daily commute, weekend trails, or full-time mud.

  • All-Terrain (A/T)
  • Hybrid Rugged-Terrain (R/T)
  • Mud-Terrain (M/T)

33x12.50R18 questions, answered straight

The questions we get most often from Tampa truck owners shopping this size.

Will 33x12.50R18 fit my F-250 stock height?
Most 2017+ F-250 Super Dutys came on 18-inch wheels and an 18-inch tire roughly 32-33 inches tall (varies by trim). 33x12.50R18 in load range E fits stock-height F-250 with stock offset, sometimes with a small front liner trim at full lock. With a 2 inch level kit it clears with zero trim. Same answer for Ram 2500 and Silverado 2500HD on factory 18s.
Do I need a lift to run 33x12.50R18 on a Jeep Wrangler JL?
On a JL Sport or Sahara, a 2 to 2.5 inch lift gives you clean clearance for 33x12.50R18 without rub. On a JL Rubicon (which already comes on 33-inch tires from the factory in 285/70R17), you can switch to 33x12.50R18 on a stock-height truck with no issues; you're just changing wheel diameter, not gaining height. Gladiator JT needs at least a 2 inch lift for clean fitment.
Is 33x12.50R18 better than 33x12.50R20?
Same overall diameter and width, different wheel size. The 18-inch version has more sidewall, which gives better off-road compliance, better airing-down capability, less curb-rash risk on the wheel, and is typically $30-60 cheaper per tire. The 20-inch version looks cleaner on a modern truck and has slightly sharper steering response. Pick R18 for off-road bias, R20 for street looks.
What load range should I get in 33x12.50R18?
For a half-ton or Jeep Wrangler, load range C or D is plenty and rides better. For a Super Duty, Ram 2500/3500, or any truck that tows over 6,000 pounds regularly, load range E (10-ply) is the right call. Load range F is overkill unless you're running a slide-in camper or hot-shot trailering.
Can I run 33x12.50R18 on stock Super Duty wheels?
Yes. Stock F-250 Lariat/King Ranch 18-inch wheels (typically 8-inch wide) are fine for 33x12.50R18 in load range E. The OEM wheel offset clears the steering and suspension without spacers. If you have a base XL or XLT with a narrower 7.5 inch wheel, you'll want to step up to a 9 inch aftermarket wheel for proper sidewall stance, though the OEM is technically within spec.

Sizes close to 33x12.50R18

Going up a size for more sidewall? Down a size to clear a smaller lift? Compare options.

Ready to mount 33x12.50R18?

Book installation at our Tampa shop - most tire installs take 60–90 minutes, mounted and balanced on the same day.

Schedule Installation Call (813) 464-9023