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33x12.50R20 Tires for Lifted Trucks in Tampa, FL

33x12.50R20 is the most-installed lifted truck tire size in the United States, period. It's the default upgrade for any 2015-and-newer F-150, Silverado 1500, Sierra 1500, Ram 1500, or Tundra that left the factory on a 20-inch wheel. The reason it dominates is fitment math: a stock half-ton is on roughly a 32-inch tire, and 33 inches is exactly enough taller to look meaningfully lifted (about an inch of static ride height gain) without forcing you into a regear, a custom driveline, or fender trimming. Pair it with a 2 to 2.5 inch front leveling kit and stock wheel offset and 90 percent of trucks clear it with no rub or minor inner liner trimming. The size is available from every major lifted-truck brand: Nitto Ridge Grappler for the hybrid look, BFGoodrich KO2/KO3 for proven all-terrain durability, Toyo Open Country A/T III for highway manners, Falken Wildpeak A/T3W for value, and Mickey Thompson Baja Boss A/T for snowflake-rated traction. Common buyer mistake: stepping up to 35x12.50R20 on the same truck without checking that they can clear an extra inch and a half of diameter and width without trimming or running negative offset wheels.

33″ Overall Diameter
12.5″ Section Width
20″ Wheel Rim
2-3 inch leveling kit (no full lift required) Lift Needed
$260–$460 Per Tire

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Will 33x12.50R20 fit my truck?

The 'gateway' size for daily-driver lifted half-tons. Big enough to look the part, small enough to keep stock gearing, fuel economy, and ride quality close to factory. Pairs perfectly with a 20-inch aftermarket wheel that came on most 2015+ trucks from the factory.

Common fitments

  • Ford F-150 (2015-2026) with 2-3 inch leveling kit and minor inner liner trim
  • Chevy Silverado 1500 / Trail Boss with factory level or 2 inch leveling kit
  • GMC Sierra 1500 / AT4 with factory level or 2 inch leveling kit
  • Ram 1500 (DT) with 2 inch leveling kit
  • Toyota Tundra (2007-2026) with 2-3 inch leveling kit
  • Ford F-250/F-350 Super Duty stock height (already on 33s from factory in some trims)

On a Tampa daily-driver this size is the sweet spot. The 12.5-inch flotation width gives you real grip on Pinellas County beach access ramps and Pasco's clay-and-shell side roads, but the 33-inch diameter doesn't pile so much heat into the sidewall that summer I-275 commutes chew it up. Most lifted trucks rolling Bayshore Blvd. or Howard Frankland on a Friday night are running this exact size.

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 33x12.50R20

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 33x12.50R20

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)
  • Rugged-Terrain

33x12.50R20 questions, answered straight

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

Will 33x12.50R20 fit my F-150 with just a leveling kit?
Yes, on most 2015-2026 F-150s a 2 to 2.5 inch front leveling kit clears 33x12.50R20 with stock or near-stock wheel offset (around +44 to +18). You may get minor rub on the inner fender liner at full lock; many owners trim a small piece of the plastic liner or pop the mud flap. With aggressive negative offset wheels (lower than +12) you'll usually need to trim the front bumper end caps and crash bar.
Do I need to regear for 33s on a half-ton?
Almost never. A stock 30-31 inch tire to 33 inch is roughly a 7-8 percent change in rolling diameter, which most modern half-ton transmissions and 3.55-3.73 axle ratios handle without complaint. You'll lose roughly 1-2 MPG and feel a slight loss in throttle response, but no regear is needed. If you're towing a heavy enclosed trailer regularly, a tune to recalibrate shift points helps more than a regear.
What's the difference between 33x12.50R20 and 275/65R20?
275/65R20 is roughly 34 inches tall and 11 inches wide (a metric size), while 33x12.50R20 is 33 inches tall and 12.5 inches wide (flotation). The 33x12.50 looks chunkier and gives you more sidewall flex when aired down for sand, but the 275/65R20 has a slightly larger overall diameter and is often easier to find in load range SL for better daily ride quality. If you're on stock 20-inch wheels with factory offset, the 275/65R20 usually rubs less.
Will 33x12.50R20 hurt fuel economy on my truck?
Expect to lose 1-3 MPG depending on your starting point. The bigger drop comes from going to a load range E (10-ply) tire, which most 33x12.50R20s are. If you don't tow or carry heavy payload, look for the SL or load range C versions of the Nitto Ridge Grappler or BFGoodrich KO2 in this size. Lighter tire equals better MPG and a smoother ride.
Is 33x12.50R20 enough tire for the beach?
Yes. For Anclote Key, Honeymoon Island access, or any soft sand you're likely to hit on the Gulf Coast, 33x12.50R20 aired down to 15-18 PSI gives you plenty of flotation. The 12.5 inch tread width is what matters in sand, not the diameter. An all-terrain tread (KO2, AT3, Wildpeak AT3W) actually works better in soft sand than an aggressive mud-terrain because the wider, flatter footprint floats instead of digging.

Sizes close to 33x12.50R20

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

Ready to mount 33x12.50R20?

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

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