The 6 Best 33 Inch Tires for Ford F-150: Confident Fitment and Durable Grip

Mike
By Mike
Certified Professional Automotive Mechanic – Owner and Editor of VehicleRuns
Last Updated: July 2, 2026

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Upgrading to 33 inch tires changes how your Ford F-150 rides, handles, and carries load. The right 33 inch tire can improve off-road traction, maintain on-road stability, and preserve proper speedometer calibration when fitted correctly. Poorly chosen tires can reduce payload capacity, upset steering feel, or wear unevenly. This guide shortlists six top 33 inch tires for the Ford F-150 and walks through the evaluation factors that matter for this truck. We focus on fitment, load capability, and real-world performance so you can pick the option that matches how you use your truck. Read on for practical guidance before you shop.

Top Picks at a Glance

Nitto Ridge Grappler 33×12.50R20 LT All-Terrain TireNitto Ridge Grappler 33x12.50R20 LT All-Terrain Tire
Best Quality
Built to a higher standard if you want something more solid
BFGoodrich All-Terrain T/A KO2 33×12.50R15 6-Ply All-Terrain TireBFGoodrich All-Terrain T/A KO2 33x12.50R15 6-Ply All-Terrain Tire
Best Value
The sweet spot between price and what you get
Milestar Patagonia A/T R LT33x12.50R20 All-Terrain TireMilestar Patagonia A/T R LT33x12.50R20 All-Terrain Tire
Best Budget
The cheapest option that still gets the job done reliably
Aplus Shredder A/T LT33/12.50R15 All-Terrain Light Truck TireAplus Shredder A/T LT33/12.50R15 All-Terrain Light Truck Tire
Highest Rated
A top-rated pick with lots of positive feedback
Barkley Rammus X/T 33×12.50R18 All-Terrain/Mud Light Truck TireBarkley Rammus X/T 33x12.50R18 All-Terrain/Mud Light Truck Tire
Most Popular
A crowd favorite that many people choose with confidence
Venom Power Terrain Hunter X/T 33×12.50R17 All‑Terrain Light Truck TireVenom Power Terrain Hunter X/T 33x12.50R17 All‑Terrain Light Truck Tire

Nitto Ridge Grappler 33×12.50R20 LT All-Terrain Tire

Nitto Ridge Grappler 33x12.50R20 LT All-Terrain Tire
Best Overall
The Nitto Ridge Grappler is an all-terrain light truck tire designed to blend on-road comfort with off-road traction for 33×12.5R20 applications.
Rim Size20 Inches
Load Index119
Speed RatingQ
Tread TypeSymmetrical
Maximum Pressure80 Pound per Square Inch

The Nitto Ridge Grappler is built as a hybrid all-terrain tire that aims to give truck drivers a quiet highway ride without sacrificing capable off-road grip. Its variable pitch symmetrical tread and step block edges reduce road noise and improve on-road comfort, while lateral Z grooves and shoulder voids channel mud and slush for better traction off pavement. In use this tire suits daily driving, highway miles, and occasional trail runs; reviewers report long mileage and a smoother, quieter feel than many aggressive all-terrain designs. The Ridge Grappler is a radial, 12-ply construction with a 119 load index and Q speed rating, so it handles heavier light-truck loads and higher pressures up to 80 psi. Limitations are typical of hybrid ATs: you get less extreme mud or rock performance than a dedicated mud-terrain, and winter traction is not the tire's focus. Expect a comfortable all-rounder that leans toward street manners with reliable light-offroad capability.

Best for: Buyers who want one tire that performs well on highway miles but still handles weekend trails and light off-road use, prioritizing comfort and longevity over extreme off-road capability.

Less Ideal for: Drivers who spend most of their time rock crawling, running in deep mud, or require a tire optimized for winter snow and ice should consider more specialized options.

Pros:
  • Hybrid tread balances quiet, comfortable highway driving with competent off-road traction
  • Variable pitch and step block design reduces road noise compared with aggressive ATs
  • Lateral Z grooves and shoulder voids help clear mud and slush for improved traction off pavement
  • 12-ply construction and 119 load index support heavier light-truck loads
Cons:
  • Not optimized for deep mud, rock crawling, or severe winter conditions

Verdict: Choose the Ridge Grappler if you want a 33×12.5 street-friendly all-terrain tire for a comfortable, quiet ride that still holds its own on light off-road trails.

BFGoodrich All-Terrain T/A KO2 33×12.50R15 6-Ply All-Terrain Tire

BFGoodrich All-Terrain T/A KO2 33x12.50R15 6-Ply All-Terrain Tire
Best Quality
A rugged all-terrain tire designed to deliver durable traction and long wear for light trucks, SUVs, and crossovers in mixed on- and off-road conditions.
Rim Size15 Inches
Load Index108
Speed RatingR
Load Capacity2205 Pounds
Ply6-Ply

The BFGoodrich All-Terrain T/A KO2 is built for drivers who need a 33-inch tire that can handle hard off-road use while still behaving on pavement. It combines a reinforced 6-ply sidewall with CoreGard technology to resist cuts, bruises, and sidewall damage when driving over rocks or rough trails. The interlocking tread elements and 3-D sipes improve stability, biting traction in snow, and predictable handling at highway speeds. In daily use this tire performs quietly for an all-terrain design, offers year-round traction including severe snow rating, and wears evenly thanks to an optimized footprint. Expect solid load capacity for heavy loads and towing from the C load range and 108 load index. The main compromise is that an aggressive all-terrain tread will not match the low rolling resistance and precise steering of a dedicated highway tire, and larger 33-inch sizes may require attention to fitment and gearing on some trucks. For a performance-minded F-150 setup that sees real off-road work, the KO2 balances toughness, traction, and usable on-road manners.

Best for: Buyers who prioritize durable off-road capability and long-wearing traction on a 33-inch tire while still needing competent on-road manners for daily driving.

Less Ideal for: Drivers who want the lowest road noise, maximum fuel economy, or razor-sharp high-speed steering should consider a highway or performance all-season tire instead.

Pros:
  • Very durable sidewall design with CoreGard protection against cuts and bruises.
  • Aggressive interlocking tread and 3-D sipes deliver strong off-road and snow traction.
  • Year-round severe snow rating gives confidence in winter conditions.
  • Designed for uniform wear for longer tread life on mixed use.
  • Loads and supports heavy payloads appropriate for light trucks and towing.
Cons:
  • More rolling resistance and less precise steering feel than a dedicated highway tire.

Verdict: Choose the KO2 when you want a 33-inch tire that prioritizes toughness and reliable all-terrain traction without sacrificing reasonable on-road comfort.

Milestar Patagonia A/T R LT33x12.50R20 All-Terrain Tire

Milestar Patagonia A/T R LT33x12.50R20 All-Terrain Tire
Best Value
A 33×12.5×20 all-terrain light truck tire designed for year-round use with a 10-ply load range E construction.
SizeLT33X12.50R20
Load Index114
Load Capacity2600 Pounds
Tread Depth16 32nds
Ply10-Ply

The Milestar Patagonia A/T R in LT33x12.50R20 is an all-terrain light truck tire built for mixed use on pavement, dirt roads, and moderate off-road trails. It pairs a variable-depth siping and asymmetrical tread with angled notches and alternating open shoulders to improve mud and wet traction while keeping road noise low. The 10-ply, load range E construction and 114 load index support heavy loads and towing applications common to full-size trucks. In real-world use owners report a comfortable, quiet highway ride compared with more aggressive mud tires and predictable handling at highway speeds. Practical features like a 65 psi maximum pressure and 16/32 tread depth suggest decent longevity for drivers who prioritize value over extreme off-road bite. Limitations include that it is not a specialized winter tire so deep snow performance is only adequate, and a few users noted variation in balance weight required out of the box. For someone upgrading a Ford F-150 to 33-inch all-terrain rubber for daily driving, towing, and occasional dirt road use, these deliver strong value but are not aimed at hardcore rock crawling or severe snow conditions.

Best for: Buyers who want an affordable 33-inch all-terrain tire that balances on-road comfort, towing capability, and occasional off-road use for daily-driven trucks.

Less Ideal for: Drivers who need a dedicated winter tire or who plan aggressive rock crawling and require an extreme mud-terrain pattern.

Pros:
  • 10-ply load range E construction supports heavier loads and towing
  • Asymmetrical tread with angled notches and open shoulder improves mud and wet traction
  • Relatively quiet and comfortable highway ride compared with aggressive mud tires
  • 16/32 tread depth and variable-depth siping designed for consistent performance as the tire wears
Cons:
  • Not optimized for severe winter conditions or deep snow
  • Some units may require extra balancing weight out of the box

Verdict: A value-oriented 33-inch all-terrain tire that gives Ford F-150 drivers a quiet, tow-capable daily driver option with respectable off-road and wet performance.

Aplus Shredder A/T LT33/12.50R15 All-Terrain Light Truck Tire

Aplus Shredder A/T LT33/12.50R15 All-Terrain Light Truck Tire
Best Budget
Aplus Shredder A/T LT33/12.50R15 is a 6-ply all-terrain light truck tire designed for year-round use with a 108 load index and S speed rating.
SizeLT33/12.50R15
Load Index108
Speed RatingS
Tread Depth12 32nds
Ply6-Ply

The Aplus Shredder A/T LT33/12.50R15 is an affordable 33-inch all-terrain tire aimed at light trucks and SUVs. It features a 6-ply radial construction, a 108 load index and an S speed rating, which makes it suitable for heavier duty use on trucks that need a robust, year-round tire. The tread depth (12/32nds) and aggressive A/T pattern deliver good grip off-road and confident traction on wet or loose surfaces while buyers report low road noise on pavement. Being a universal-fit, 15-inch rim tire with a C load range and 35 psi max inflation, it is typically used as a budget replacement for larger pickups where appearance and off-road capability matter more than premium ride refinement. Limitations include a lack of a published treadwear warranty and a modest speed rating, so it is not the best choice for high-speed driving or long-term mileage guarantees. For cost-conscious drivers who want a rugged look and capable mixed-surface performance, it represents a practical value option.

Best for: Drivers prioritizing a low-cost 33-inch all-terrain tire for mixed on/off-road use who value rugged looks and capable traction over long-term mileage guarantees.

Less Ideal for: Drivers seeking a high-speed rated tire, long treadwear warranty, or the quietest possible highway ride should consider higher-end alternatives.

Pros:
  • Aggressive all-terrain tread with 12/32nds depth for improved off-road traction
  • 6-ply radial construction and 108 load index suitable for heavier light-truck use
  • Year-round design provides usable traction in wet and loose conditions
  • Reportedly low road noise for an A/T tire on pavement
Cons:
  • No explicit treadwear warranty provided by the listing
  • S speed rating limits sustained high-speed use

Verdict: Aplus Shredder A/T delivers 33-inch off-road capability and a rugged look at a budget price, making it a strong value pick for cost-conscious truck owners.

Barkley Rammus X/T 33×12.50R18 All-Terrain/Mud Light Truck Tire

Barkley Rammus X/T 33x12.50R18 All-Terrain/Mud Light Truck Tire
Highest Rated
A 33×12.50R18 all-terrain/mud-terrain light truck tire designed for aggressive off-road traction while maintaining composed on-road manners.
Rim Size18 Inches
Load Index122
Speed RatingR
TubelessYes
Ply12-Ply

The Barkley Rammus X/T is built for drivers who want aggressive off-road capability without giving up everyday drivability. Its large interlocking tread blocks, deep voids, and reinforced shoulder lugs provide strong grip in dirt, mud, sand, and rocky terrain while the robust internal construction supports heavy loads and towing. On pavement the tire is engineered to track straight and control vibration so highway driving remains composed and quieter than many mud-terrain designs. It is tubeless, radial construction rated for year-round use and a 12-ply internal build that prioritizes durability. Expect confident off-road traction and sidewall protection at the cost of a heavier, more rugged tire feel than highway-focused options and somewhat reduced fuel efficiency compared with road tires. Backed by a manufacturer limited tread life coverage, the Rammus X/T is a sensible pick when strength and dependable traction are the top priorities.

Best for: Drivers who prioritize dependable traction and durability for frequent off-road use or heavy towing and want a tire that still behaves reasonably well on the highway.

Less Ideal for: Drivers whose main priority is maximum fuel efficiency, lowest road noise, or long highway miles should consider a highway- or touring-focused tire instead.

Pros:
  • Aggressive tread and deep voids for strong off-road traction and self-cleaning in mud
  • Reinforced shoulder lugs and durable sidewall design resist cuts and abrasions
  • 12-ply construction and high load rating support towing and heavy loads
  • Optimized tread pattern reduces road noise compared with traditional mud-terrain tires
Cons:
  • Heavier, more rugged construction can reduce fuel economy and increase rolling resistance

Verdict: Choose the Rammus X/T when you need a rugged 33-inch tire that delivers reliable off-road traction and load-carrying strength while remaining tolerable on the highway.

Venom Power Terrain Hunter X/T 33×12.50R17 All‑Terrain Light Truck Tire

Venom Power Terrain Hunter X/T 33x12.50R17 All‑Terrain Light Truck Tire
A 33×12.50R17 all‑terrain light truck radial designed for off‑road traction with a 10‑ply load range E construction.
Size33X12.50R17
Load Capacity3086 Pounds
Tread TypeMud
Construction TypeRadial
Load RangeE, 10‑Ply Rated

The Venom Power Terrain Hunter X/T is an aggressive all‑terrain radial aimed at light trucks that need strong off‑road grip while remaining roadable. It features a deep, mud‑oriented tread and a 10‑ply, Load Range E construction that makes it suitable for heavier trucks and lifted setups. In use the tire delivers confident traction in mud, sand, and wet conditions and many owners report good cornering bite and predictable handling for an XT tread. Expect a louder highway character than quiet highway radials because the blocky tread prioritizes traction over low noise. Mounting and balancing are reported to be straightforward and the tire tracks true at typical highway speeds, though some drivers notice modest steering vibration at higher speed. Venom rates a 50,000 mile tread life, but users with aggressive driving styles should temper mileage expectations. For buyers focused on off‑road capability and bold looks this tire offers strong value, but those who favor ultra‑quiet highway manners or guaranteed long highway mileage should consider alternative touring or all‑season options.

Best for: Buyers who prioritize off‑road performance, heavy‑duty load capacity, and rugged styling and who value real user feedback when assessing risk and fitment.

Less Ideal for: Drivers who want the quietest possible highway ride, maximum highway mileage, or a tire tuned primarily for fuel economy and low road noise.

Pros:
  • Aggressive tread delivers strong off‑road traction in mud and loose terrain
  • 10‑ply Load Range E construction supports heavier trucks and lifted setups
  • Reportedly easy to mount and balance and tracks stably at highway speeds
  • Attractive, rugged appearance favored by truck owners
Cons:
  • Noticeably louder on the highway compared with touring or quiet all‑season tires
  • Estimated tread life may be shorter for aggressive drivers despite the published 50,000 mile figure

Verdict: Choose the Terrain Hunter X/T if you want a budget‑friendly 33‑inch tire that prioritizes aggressive off‑road traction and heavy‑duty load capacity over highway quietness.

Choosing the Right Ford F-150 33 Inch Tires: Key Factors to Consider

Correct Diameter and Rim Compatibility

A 33 inch tire must fit the Ford F-150's wheel wells and recommended rim widths while maintaining proper overall diameter. Incorrect rim width or excessive deviation from target diameter can affect speedometer accuracy, wheel well clearance, and steering geometry.

Confirming rim compatibility prevents issues such as tire rubbing during full lock or articulation and reduces the chance of premature wear from improper bead seating. For owners using a mild lift or leveling kit, choose tires whose mounted diameter remains within safe tolerance to avoid additional suspension modifications.

Load Rating and Payload Capacity

Truck tires carry heavier loads than passenger tires, and the load index directly affects safety and longevity under payload or towing. Selecting a 33 inch tire with a load rating at or above the F-150's axle and GVWR expectations preserves braking distances and tire life when the truck is loaded.

Undersized load ratings can accelerate wear and increase risk of heat-related failure. Always match tire load capacity to your typical use, whether that is commuting, hauling gear, or towing a trailer, and consider a higher load rating if you frequently carry heavy payloads.

Tread Pattern and Traction Needs

Tread design determines how a tire performs on wet pavement, loose surfaces, and off-road trails. Aggressive lug patterns provide better mud and snow traction but often increase road noise and reduce fuel economy. More closed, highway-oriented patterns deliver low noise and longer life but sacrifice off-road bite.

Think about the mix of driving you do most often. If you regularly take unpaved roads or light trails, prioritize a tread that sheds mud and maintains sidewall protection. For largely highway driving, a highway-terrain tread will improve comfort and wear.

Durability and Tread Life

Tread compound, construction, and tread depth influence how long a 33 inch tire will last on an F-150. Deeper tread and tougher sidewall construction help resist cuts and punctures that occur during off-road use, while harder compounds may trade some grip for extended mileage.

Consider expected annual mileage and driving surfaces. Owners who rack up miles on paved roads should prioritize long-wearing compound and even wear characteristics. Those who use the truck off-road should value reinforced sidewalls and damage resistance.

Ride Comfort and Road Noise

Larger tires and aggressive treads can increase vibration and noise, changing the driving feel of the F-150. Ride comfort is influenced by tire construction and run-flat or reinforced features; soft sidewalls can absorb shocks but may flex more under load.

If you use the truck daily for commuting, favor 33 inch tires designed to balance firmness and absorbency. For trucks primarily used off-road where noise is less of a priority, a more rugged tire may be acceptable despite a firmer ride.

Fuel Economy and Rolling Resistance

Bigger tires often increase rolling resistance and aerodynamic drag, which can lower fuel economy. Tread design and compound factor into how much fuel consumption changes after installing 33 inch tires.

If fuel efficiency is a concern, choose a tire with lower rolling resistance and a tread pattern optimized for highway use. Keep in mind that correct inflation, alignment, and balancing also play a large role in minimizing additional fuel usage.

Sizing and Fitment Checklist for the F-150

Swapping to 33 inch tires requires a fitment check beyond diameter. Measure current tire overall height, verify clearance at full lock and during suspension compression, and confirm wheel offset and backspacing accommodate the new tire width. If you run accessories such as running boards, bed racks, or larger bumpers, ensure they do not limit tire movement.

  • Measure mounted tire height and compare to 33 inches nominal diameter.
  • Confirm wheel width and offset are within the manufacturer-recommended range for the chosen tire.
  • Check for rubbing at full steering lock and during suspension droop and compression.
  • Account for lift or leveling kits in clearance calculations.

Matching Tire Load Index to Your Use Case

Understand the load index stamped on the tire sidewall and match it to the gross axle weight rating you commonly experience. If you tow or carry heavy loads, opt for a higher load index to reduce heat buildup and structural strain. For everyday commuting with occasional light loads, a standard truck load rating that equals factory levels is usually sufficient.

  • Identify typical payload and towing scenarios.
  • Consult the vehicle placard for recommended tire load and pressure.
  • Prefer higher load ratings if you frequently haul or tow.

Winter and All-Season Performance Considerations

If you drive the F-150 in winter conditions, look for 33 inch options designed for cold-weather traction and winter compound. Tires labeled for severe snow carry the three-peak mountain snowflake symbol and offer better grip in deep snow and slush. For moderate climates, an all-season 33 inch tire balances snow capability with dry and wet handling.

  • Check for winter certification markers for serious snow use.
  • Consider carrying a set of winter tires if you have extended cold-season driving.
  • For mixed climates, select a tire with a proven wet-weather tread design.

Effects on Speedometer, Gear Ratios, and Performance

Increasing tire diameter alters effective final drive ratio, which affects acceleration, engine RPM, and speedometer accuracy. A 33 inch tire will lower engine RPM at a given road speed compared to smaller tires, which can be positive for highway cruising but may reduce initial acceleration. Owners who need precise speedometer readings should recalibrate electronic displays after fitting larger tires. In some cases, adjustments to gear ratios or transmission programming may be advisable for heavy towing or performance-focused builds.

  • Expect lower RPMs at cruising speeds with larger tires.
  • Recalibrate speedometer and vehicle electronics if accurate readouts are important.
  • Consider gear or tune changes only when performance losses are unacceptable.

Maintenance: Inflation, Rotation, and Balancing

Proper tire pressure and scheduled rotation extend tread life and preserve handling. Larger truck tires may require higher inflation pressures under load; consult the vehicle placard and adjust for actual payload. Regular balancing and alignment prevent uneven wear patterns that are more pronounced with aggressive tread designs. Monitor tire tread wear indicator bars and check sidewalls for cuts or bulges after off-road use. Maintaining records of pressures, rotations, and alignments helps diagnose issues early and maximizes the service life of 33 inch tires.

  • Follow vehicle placard pressure, adjust for load.
  • Rotate tires at recommended intervals for even wear.
  • Balance and align after installation and periodically thereafter.

Still looking for the perfect fit?

Select your Ford F-150 configuration to see the most relevant Tires recommendations

How We Chose the Best Ford F-150 33 Inch Tires

We assembled the shortlist by applying selection filters that reflect real owner priorities for 33 inch tires on the Ford F-150. First, fitment and sizing: every tire considered must match the overall diameter and recommended rim widths compatible with a standard F-150 lift or leveling setup without requiring permanent modification to suspension or body. Second, load-carrying capability: tires had to meet or exceed the truck tires load rating expected for the F-150 when carrying typical payloads and towing loads. Third, tread and traction: we prioritized tread patterns and compounds rated for combined on-road stability and off-road grip appropriate to light-truck use. Fourth, durability and treadwear: we evaluated expected tread life and resistance to damage under mixed-use driving. Fifth, ride and noise: we favored tires with balanced comfort and acceptable road noise for daily driving. We excluded tires with load ratings below factory recommendations, sizes requiring substantial suspension changes to clear, or specialty passenger-car compounds not engineered for truck loads. Final selections reflect a balance across performance, durability, and compatibility specific to the Ford F-150 in 33 inch fitment.

Our full evaluation process is outlined in our review methodology.

FAQ

Will 33 inch tires fit my Ford F-150 without a lift?

It depends on your F-150's stock wheel and suspension setup and the tire width. Many trucks can clear 33 inch tires with the proper wheel offset and possibly a mild leveling kit. Always check for rubbing at full lock and suspension compression before finalizing a purchase.

How does a 33 inch tire affect fuel economy and acceleration?

Larger tires typically increase rolling resistance and alter final drive ratio, which can reduce acceleration and slightly lower fuel economy. The exact impact varies with tire design, weight, and driving conditions.

How often should I rotate and inspect these tires?

Rotate truck tires every 5,000 to 7,500 miles or at the interval recommended by the tire manufacturer. Inspect sidewalls and tread monthly if you use the truck off-road more frequently and after any hard impacts.

Do I need to change wheel offset when moving to 33 inch tires?

You may need a different offset to maintain proper clearance and avoid rubbing. Choosing wheels with compatible backspacing and offset prevents interference with suspension components and bodywork.

Are 33 inch tires suitable for winter use on the F-150?

Some 33 inch tires are engineered for winter conditions and carry the three-peak mountain snowflake symbol. For sustained winter driving, tires specifically designed for cold temperatures and snow provide safer stopping and traction.

Will I need to recalibrate my speedometer after installing 33 inch tires?

Yes, increasing tire diameter changes the effective final drive and will make the speedometer read lower than actual speed. Recalibration or electronic adjustment restores accurate speed and odometer readings.

Final Verdict

When fitting 33 inch tires to a Ford F-150, prioritize correct fitment, adequate load rating, and a tread pattern that matches how you use the truck. Tradeoffs are inevitable: more aggressive treads boost off-road traction at the expense of road noise and mileage, while highway-oriented tires preserve comfort and wear. Make final choices based on your typical payload and driving surfaces, and plan for proper installation steps such as alignment, balancing, and possible electronic recalibration. With the right balance of load capacity and tread design, 33 inch tires can enhance capability without compromising safety or longevity.

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Mike - Certified Professional Automotive Mechanic

About the Author: Mike

Mike is an experienced professional automotive mechanic with hands-on experience maintaining and repairing a wide range of vehicles. At VehicleRuns, he focuses on helping car owners make better decisions about parts, tools, and repairs by combining real-world experience with clear, practical guidance.