TRUCKS

    35s on a Ford F-150: Lift, Wheel Offset and Regear by Trim

    Most F-150s need at least a 2-inch level for 35s. The offset that works (-12 to -24mm on 18x9 or 20x9), when to regear from 3.31s, plus Tremor and Raptor.

    Quick Answer: Most Ford F-150 trims need at least a 2-inch leveling kit to clear 35-inch tires without rubbing, with a -12 to -24mm offset on 18x9 or 20x9 wheels working best. Regearing to 4.10 or 4.56 is recommended if you have factory 3.31 gears, and expect a 1 to 3 mpg fuel economy drop depending on tire tread and weight.

    January 24, 2026
    11 min read
    Save to AIChatGPTClaude
    35s on a Ford F-150: Lift, Wheel Offset and Regear by Trim

    The Ford F-150 is the best-selling truck in America for a reason. It's capable, comfortable, and ready for upgrades. If you're looking to step up to 35-inch tires, you're making a solid choice for improved ground clearance and trail capability without going overboard.

    But fitting 35s on an F-150 isn't as simple as bolting them on. Depending on your generation, trim level, and goals, you may need a leveling kit, new wheels, fender trimming, or regearing. This guide covers everything you need to know for a clean, functional 35-inch setup.

    Generation Matters: 12th, 13th, and 14th Gen F-150s

    Fitment requirements vary by generation. Here's the breakdown:

    GenerationYearsStock TireLift Needed for 35s
    12th Gen2009-2014275/55R20 (31.9")2-3" minimum
    13th Gen2015-2020275/55R20 (31.9")2" level or 3" lift
    14th Gen2021+275/60R20 (33")2" level minimum

    The 14th-generation F-150s came with larger factory tires on certain trims, making the jump to 35s less dramatic. The Tremor package even comes with 33-inch tires from the factory.

    Trim-Specific Considerations

    Not all F-150s are created equal. Your trim level determines suspension geometry, fender design, and available clearance:

    XL, XLT, and Lariat (Standard Suspension)

    • Most common configuration for 35s builds
    • Requires 2-inch leveling kit minimum
    • May need fender liner trimming or crash bar modification
    • Works well with 18x9 or 20x9 wheels at -12 to -24mm offset

    FX4 Package

    • Slightly stiffer suspension with off-road tuning
    • Factory skid plates add protection
    • Still needs leveling for 35s
    • Rancho shocks can be reused or upgraded

    Tremor

    • Best factory starting point for 35s
    • Comes with 33-inch tires and lifted suspension
    • 35s may fit with minor modifications
    • Trail Control and electronic locking rear diff included

    Tremor Owners Take Note

    If you have a Tremor, you may be able to run 35x12.50R18 tires with just wheel spacers and fender liner trimming. Test fit before buying a lift kit you might not need.

    Raptor

    • Runs 35s from the factory on certain years
    • Wider track and flared fenders designed for big tires
    • Different suspension geometry than standard F-150
    • 37s possible with modifications

    Lift Options for 35s

    You have several paths to clear 35-inch tires on your F-150:

    Leveling Kit (2-2.5 inches)

    The most common and affordable option. A front leveling kit raises the front end to match the factory rear rake, creating enough clearance for 35s in most cases.

    • Cost: $50-300 for parts
    • Install time: 2-4 hours
    • Pros: Affordable, maintains ride quality, easy reversal
    • Cons: No additional travel, may still need trimming

    Strut Spacers vs. Coil Spring Kits

    Strut spacers are cheaper but add stress to factory components. Coil spring leveling kits replace the springs entirely, offering better ride quality and longevity for similar lift height.

    Suspension Lift (3-4 inches)

    If you want more ground clearance or plan to use your truck off-road, a full suspension lift provides additional travel and flex:

    • Cost: $800-2,500+ for parts
    • Install time: 6-10 hours
    • Pros: More clearance, better off-road performance, room for 37s
    • Cons: Higher cost, affects ride quality, may need alignment work

    Recommended Lift Brands

    BrandTypePrice RangeNotes
    Rough CountryLeveling/Lift$100-1,200Budget-friendly, widely available
    BDS SuspensionLift$1,200-3,000Quality mid-tier option
    Icon Vehicle DynamicsLift/Coilovers$2,000-5,000Premium performance
    ReadyLiftLeveling$100-500Solid mid-tier leveling
    FoxShocks/Coilovers$1,500-4,000Adjustable performance shocks

    Wheel Specs for 35s

    Your wheel choice affects fitment as much as lift height. If you're shopping around, our guide to the best off-road wheel brands covers the options worth your money. Here are the key specifications:

    Wheel Size

    • 17-inch: Best for off-road (more tire sidewall, lighter)
    • 18-inch: Good balance of looks and function
    • 20-inch: Most popular, maintains truck aesthetics
    • 22-inch: Possible but limits tire selection and adds weight

    Width and Offset

    Wheel SizeOffset RangeFitment Style
    17x9-12 to -24mmMild poke to flush
    18x9-12 to -24mmPopular choice, good options
    20x90 to -24mmStreet-oriented look
    20x10-18 to -44mmAggressive stance

    Avoid Extreme Offsets

    Wheels with -44mm offset or more will cause excessive poke, accelerated wear on wheel bearings, and may require aftermarket fender flares. Stick to -24mm or less for daily drivers.

    F-150 Bolt Pattern

    All modern F-150s (2004+) use a 6x135mm bolt pattern with a hub bore of 87.1mm. Make sure your wheels are hub-centric or use proper hub rings to prevent vibration.

    Tire Selection for 35s

    The most common 35-inch sizes for F-150s:

    • 35x12.50R17: Best for off-road, more sidewall protection
    • 35x12.50R18: Good balance of off-road capability and street manners
    • 35x12.50R20: Most common choice, wide tire selection
    • 315/70R17: Metric equivalent, roughly 34.4 inches

    Popular Tire Choices

    TireTypeBest For
    BFGoodrich KO2All-TerrainDaily driving with trail capability
    Nitto Ridge GrapplerHybridBalance of on-road comfort and off-road grip
    Toyo Open Country M/TMud-TerrainSerious off-road use
    Falken Wildpeak AT3WAll-TerrainBudget-friendly all-around performer
    Cooper Discoverer STT ProMud-TerrainAggressive looks with decent road manners

    Do You Need to Regear?

    The F-150's 10-speed automatic transmission helps mask the effects of larger tires, but regearing is still worth considering depending on your rear axle ratio:

    Stock GearWith 35sRecommendation
    3.31Sluggish, poor towingRegear to 4.10 or 4.56
    3.55Acceptable for light useConsider 4.10 for towing
    3.73Good daily performanceOptional, 4.10 for heavy use
    4.10ExcellentNo regear needed

    Check Your Axle Tag

    Your rear axle ratio is stamped on a metal tag on the differential cover. If you can't find it, your door jamb sticker also lists the axle code.

    Regear Cost Estimate

    • Parts: $400-800 per axle (ring and pinion)
    • Labor: $400-600 per axle
    • Total for front and rear: $1,600-2,800

    If you're doing a full build, some shops offer package deals that include regearing with lift installation.

    Additional Modifications You May Need

    Fender Liner and Crash Bar Trimming

    Even with a leveling kit, you may experience rubbing at full lock or during suspension compression. Common areas to address:

    • Front fender liners: Trim the front edge for turning clearance
    • Crash bars: Some F-150s have crash bars behind the bumper that contact the tire
    • Mud flaps: May need removal or relocation

    Speedometer Calibration

    Going from 32-inch stock tires to 35s means your speedometer will read about 9% slow. Our tire diameter calculator shows the exact difference for your size. Options to fix this:

    • Tuner: Devices like the SCT X4 or HP Tuners can recalibrate the speedometer
    • Dealer programming: Some dealers can adjust this for a fee
    • Phone apps: Use GPS-based speedometer as a temporary solution

    UCA Upgrade

    With lifts over 2.5 inches, you may need upgraded upper control arms (UCAs) to correct ball joint angles and prevent premature wear:

    • When needed: Lifts 3 inches or higher
    • Benefits: Better alignment, longer component life, improved handling
    • Cost: $300-800 for quality aftermarket UCAs

    Total Build Cost Estimate

    Here's what a complete 35s setup typically costs for an F-150:

    ComponentBudgetMid-TierPremium
    Leveling/Lift Kit$100-300$500-1,200$2,000-4,000
    Wheels (4)$600-1,000$1,200-2,000$2,500-4,000
    Tires (4)$1,000-1,400$1,400-1,800$1,800-2,400
    Installation$200-400$400-800$800-1,500
    Regearing (optional)$1,600-2,000$2,000-2,800
    Total$1,900-3,100$5,100-7,800$9,100-14,700

    Common Mistakes to Avoid

    Don't Make These Errors

    • Skipping alignment: Always get an alignment after lifting your truck
    • Wrong offset: Extreme negative offset causes bearing wear and handling issues
    • Ignoring speedometer: An uncalibrated speedometer affects odometer accuracy
    • Cheap lift kits: Low-quality spacers can crack or cause clunking noises
    • No test fit: Always test fit before fully committing to a setup

    The Bottom Line

    Running 35s on your F-150 is absolutely achievable with the right planning. For most owners, a quality 2-inch leveling kit, 18x9 or 20x9 wheels with -12 to -24mm offset, and a set of 35x12.50 tires will get the job done without major modifications.

    If you tow frequently or want better off-road performance, consider regearing and upgrading to a full suspension lift. And always factor in speedometer calibration and alignment for lifted trucks costs when budgeting your build.

    The F-150 is a versatile platform that handles 35-inch tires exceptionally well. With the right setup, you'll gain ground clearance, improved off-road capability, and a stance that stands out from the sea of stock trucks.

    Frequently Asked Questions

    Can you run 35s on a stock Ford F-150?

    On most F-150 trims, you'll need at least a 2-inch leveling kit. The FX4 and Tremor packages have slightly more clearance but still benefit from a level or small lift for true 35s without rubbing.

    Do I need to regear my F-150 for 35-inch tires?

    With the 10-speed transmission, regearing is optional but recommended. Trucks with the 3.31 rear end will feel sluggish. If you have 3.55 or 3.73 gears, you can get by, but 4.10 or 4.56 gears restore proper power.

    What wheel offset works best for 35s on an F-150?

    A -12 to -24mm offset on 18x9 or 20x9 wheels is popular. This pushes the tire outward for fender clearance while maintaining reasonable handling characteristics.

    Will 35s affect my F-150's fuel economy?

    Expect a 1-3 MPG drop depending on tire weight and tread pattern. All-terrain tires impact mileage less than aggressive mud-terrains. Regearing can help recover some efficiency.

    Can a 2WD F-150 run 35s?

    Yes, 2WD F-150s can run 35s with a leveling kit. The lower ride height in the rear actually makes fitment slightly easier, though you may need minor trimming depending on wheel offset.