2018 Ford Trucks F-150 Tires

The 2018 Ford Trucks F-150 sits in the modern half-ton era where trim level, drivetrain, and intended use can change the truck’s stance and tire needs as much as its styling. From everyday XL and XLT pickups to the luxury-focused King Ranch, Platinum, and Limited, and on to the off-road Raptor, this is an F-150 lineup with genuinely different fitment paths. Tire sizing ranges from 245/70R17 and 265/60R18 up to 315/70R17, and every primary fitment here is radial. That makes the main decision less about old bias-ply versus radial construction and more about matching the exact sub-model, wheel diameter, load needs, sidewall style, and intended road or trail use.

Which Tire Size Is Right for The 2018 Ford Trucks F-150

The 2018 Ford Trucks F-150 uses seven primary tire sizes, and the right one depends on the exact sub-model and wheel setup. These sizes span 17-inch, 18-inch, 20-inch, and 22-inch rims, so confirming wheel diameter comes first. After that, the real choice is matching the truck’s trim and use case to the correct metric radial size, then comparing the available product style, load capacity, and rim-width compatibility where product options exist.

1
265/60R18Metric radial
Fit(s): King Ranch 4x2, Lariat 4x2, Lariat 4x2 (Alt Inflation), and XLT 4x2
Construction: RadialRim: 18 in

265/60R18 is a metric radial size in which 265 identifies the nominal section width in millimeters, 60 is the aspect ratio, R indicates radial construction, and 18 is the wheel diameter in inches. On the 2018 Ford Trucks F-150, this size is part of the mainstream on-road fitment range used on certain higher-trim configurations. It represents a modern truck tire format aimed at balancing everyday ride height, wheel appearance, and normal street use. Choosing this size starts with confirming that the truck actually carries an 18-inch wheel rather than one of the 17-inch or 20-inch alternatives used elsewhere in the lineup.

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2
275/55R20Metric radial
Fit(s): King Ranch 4x2, King Ranch 4x4, Lariat 4x2, Lariat 4x4, Platinum, XL 4x2, XL 4x4, XLT 4x2, and XLT 4x4
Construction: RadialRim: 20 in

275/55R20 is a metric radial size with a 275-millimeter nominal section width, a 55-series profile, and fitment for a 20-inch rim. For the 2018 Ford Trucks F-150, this is one of the most widely used sizes across upscale trims and selected XL and XLT configurations, giving it broad relevance within the model range. Its lower-profile look compared with some 17-inch and 18-inch alternatives makes wheel confirmation especially important before replacement. This size is the right path only when the truck’s sub-model and actual wheel package line up with the 20-inch fitment.

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3
275/65R18Metric radial
Fit(s): King Ranch 4x4, Lariat 4x4, Police Responder, XL 4x4, and XLT 4x4
Construction: RadialRim: 18 in

275/65R18 is a metric radial size where 275 gives the nominal width in millimeters, 65 denotes the aspect ratio, and 18 marks the rim diameter. On the 2018 Ford Trucks F-150, this size appears on certain 4x4-oriented trims as well as the Police Responder, making it a fitment that leans toward trucks with a taller 18-inch tire package. Available products in this size include a BFGoodrich All-Terrain T/A KO2 with raised white letter styling. It is worth evaluating when the truck needs the correct 18-inch fitment and a tire with more all-terrain character than a purely street-focused replacement.

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4
275/45R22Metric radial
Fit(s): Limited
Construction: RadialRim: 22 in

275/45R22 is a metric radial size with a 275-millimeter nominal width, a 45-series profile, and a 22-inch wheel diameter. Within the 2018 Ford Trucks F-150 range, this size is tied to a specific premium trim rather than the broader work-truck and mid-level applications that use smaller wheel packages. Its sizing reflects a large-diameter wheel setup, so there is far less room for assumption than with more common 17-inch or 18-inch F-150 fitments. Selecting this size starts with verifying that the truck retains the 22-inch wheel package and has not been changed to another factory-style setup.

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5
315/70R17Metric radial
Fit(s): Raptor
Construction: RadialRim: 17 in

315/70R17 is a metric radial size in which 315 indicates a notably wide nominal section width in millimeters, 70 is the aspect ratio, and 17 is the rim diameter. On the 2018 Ford Trucks F-150, this size is associated with the Raptor and stands apart from the more conventional F-150 fitments used on XL, XLT, Lariat, and luxury trims. Its larger overall dimensions make exact application especially important. This is the size to evaluate only when the truck is a Raptor or has been intentionally kept on that original-style wheel and tire format.

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6
245/70R17Metric radial
Fit(s): XL 4x2, XL 4x4, XLT 4x2, and XLT 4x4
Construction: RadialRim: 17 in

245/70R17 is a metric radial size with a 245-millimeter nominal section width, a 70-series profile, and a 17-inch rim diameter. For the 2018 Ford Trucks F-150, it serves as one of the smaller and more straightforward 17-inch fitments seen on certain XL and XLT configurations. Available products in this size include a BFGoodrich All-Terrain T/A KO2 with raised white letters, along with a 6.5- to 8.0-inch rim-width range and a 3,000-pound maximum load capacity at 80 psi. It is a practical choice when the truck still uses the 17-inch wheel package and the goal is to stay with the correct basic fitment.

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7
265/70R17Metric radial
Fit(s): XL 4x4 and XLT 4x4
Construction: RadialRim: 17 in

265/70R17 is a metric radial size in which 265 represents nominal width in millimeters, 70 is the aspect ratio, and 17 identifies the wheel diameter. On the 2018 Ford Trucks F-150, it appears on selected 4x4 XL and XLT trucks, placing it within the more utility-focused end of the lineup. Product choices in this size include BFGoodrich All-Terrain T/A KO2 tires with raised white letter sidewalls and different load-capacity versions. That makes this size worth a closer look when the truck needs the correct 17-inch fitment and the buyer wants to compare load range and use profile within the same size.

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2018 Ford Trucks F-150 Sub-Model Tires

Tire fitment on the 2018 Ford Trucks F-150 varies meaningfully by sub-model, with differences tied to trim level, drivetrain, and wheel package. Checking the exact sub-model matters because the lineup uses multiple tire sizes across four rim diameters, and some trims carry more than one valid factory-style fitment.

1

2018 Ford Trucks F-150 King Ranch 4x2

The 2018 Ford Trucks F-150 King Ranch 4x2 uses either a 265/60R18 or 275/55R20 radial tire depending on its wheel package. Tire selection starts with confirming whether the truck has the 18-inch or 20-inch setup, then choosing a replacement that matches the intended street use and appearance.

Associated Tire Sizes
2

2018 Ford Trucks F-150 King Ranch 4x4

The 2018 Ford Trucks F-150 King Ranch 4x4 uses either 275/55R20 or 275/65R18 radial tires. That makes wheel diameter the first checkpoint, followed by deciding whether the truck is staying with a more road-focused setup or moving toward an all-terrain style within the correct size.

Associated Tire Sizes
3

2018 Ford Trucks F-150 Lariat 4x2

The 2018 Ford Trucks F-150 Lariat 4x2 can use 265/60R18 or 275/55R20 radial tires depending on the wheel package installed. A correct replacement begins with identifying the actual rim diameter on the truck, then comparing available tire choices that suit everyday driving and the desired look.

Associated Tire Sizes
4

2018 Ford Trucks F-150 Lariat 4x2 (Alt Inflation)

The 2018 Ford Trucks F-150 Lariat 4x2 (Alt Inflation) uses the 265/60R18 radial size. The main priority here is staying with the correct 18-inch fitment and confirming that the wheel setup has not been changed before selecting a replacement tire.

Associated Tire Sizes
5

2018 Ford Trucks F-150 Lariat 4x4

The 2018 Ford Trucks F-150 Lariat 4x4 uses either 275/55R20 or 275/65R18 radial tires. Picking the right tire depends on confirming which wheel package the truck carries, then choosing a tire type that matches how the vehicle is actually used on pavement or mixed surfaces.

Associated Tire Sizes
6

2018 Ford Trucks F-150 Limited

The 2018 Ford Trucks F-150 Limited uses the 275/45R22 radial size. Since this fitment is tied to a 22-inch wheel package, replacement tire selection should begin with wheel confirmation and attention to maintaining the truck’s intended stance and clearance.

Associated Tire Sizes
7

2018 Ford Trucks F-150 Platinum

The 2018 Ford Trucks F-150 Platinum uses the 275/55R20 radial size. Tire choice is more straightforward here than on trims with multiple wheel options, but it still helps to confirm the actual 20-inch setup if the truck has ever been changed from stock-style wheels.

Associated Tire Sizes
8

2018 Ford Trucks F-150 Police Responder

The 2018 Ford Trucks F-150 Police Responder uses the 275/65R18 radial size. That points the buyer toward the correct 18-inch fitment first, then toward a tire with suitable load and use characteristics for a truck that may see heavier-duty service.

Associated Tire Sizes
9

2018 Ford Trucks F-150 Raptor

The 2018 Ford Trucks F-150 Raptor uses the 315/70R17 radial size. Its fitment stands apart from the rest of the F-150 lineup, so selection should stay focused on the Raptor-specific wheel and tire format rather than assuming interchangeability with other trims.

Associated Tire Sizes
10

2018 Ford Trucks F-150 XL 4x2

The 2018 Ford Trucks F-150 XL 4x2 uses either 245/70R17 or 275/55R20 radial tires depending on wheel package. Choosing correctly means identifying whether the truck is on the 17-inch or 20-inch setup before comparing available tire styles and load specifications.

Associated Tire Sizes
11

2018 Ford Trucks F-150 XL 4x4

The 2018 Ford Trucks F-150 XL 4x4 has the widest spread of fitments here, using 245/70R17, 265/70R17, 275/55R20, or 275/65R18 radial tires. That makes exact wheel diameter and current truck configuration essential before replacing tires, especially if the vehicle has seen wheel or suspension changes.

Associated Tire Sizes
12

2018 Ford Trucks F-150 XLT 4x2

The 2018 Ford Trucks F-150 XLT 4x2 can use 245/70R17, 265/60R18, or 275/55R20 radial tires. Tire selection depends on confirming the truck’s installed wheel package first, then choosing the right tire character for daily driving, light truck use, or a more styled appearance.

Associated Tire Sizes
13

2018 Ford Trucks F-150 XLT 4x4

The 2018 Ford Trucks F-150 XLT 4x4 uses 245/70R17, 265/70R17, 275/55R20, or 275/65R18 radial tires depending on configuration. This trim requires careful verification of wheel diameter and existing setup before replacement, since several legitimate fitments exist within the same model designation.

Associated Tire Sizes

Important Fitment Notes

The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:

  • Wheel modifications (wider rims, offset changes, aftermarket wheels)
  • Suspension changes (lowering, lift kits, spring replacements)
  • Body alterations (fender modifications, custom bodywork)

If your vehicle has been modified from factory specifications, verify tire clearance before purchase.

Best 2018 Ford Trucks F-150 Tires for Sale

Available product choices for the 2018 Ford Trucks F-150 focus on selected 17-inch and 18-inch sizes, with BFGoodrich All-Terrain T/A KO2 options in radial construction and raised white letter styling. Across those sizes, useful comparisons include rim-width range, weight, and maximum load capacity.

Showing 4 of 4
Radial BFG KO2

BFG All-Terrain T/A KO2 | 275/65R18 123/120R

BFGoodrich - All Terrain TA KO2

SIDEWALLRWL
RIM DIAMETER18 in
RIM WIDTH7.5 - 9.5 in
WEIGHT57 lb
MAX LOAD3,415 lbs @ 80 psi
Buy Now
Radial BFG KO2

BFG All-Terrain T/A KO2 | LT245/70R17/E

BFGoodrich - All Terrain TA KO2

SIDEWALLRWL
RIM DIAMETER17 in
RIM WIDTH6.5 - 8.0 in
WEIGHT47 lb
MAX LOAD3,000 lbs @ 80 psi
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Radial BFG KO2

BFG All-Terrain T/A KO2 | 265/70R17 112S

BFGoodrich - All Terrain TA KO2

SIDEWALLRWL
RIM DIAMETER17 in
RIM WIDTH7.0 - 9.0 in
WEIGHT45.7 lb
MAX LOAD2,470 lbs @ 50 psi
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Radial BFG KO2

BFG All-Terrain T/A KO2 | 265/70R17 121S

BFGoodrich - All Terrain TA KO2

SIDEWALLRWL
RIM DIAMETER17 in
RIM WIDTH7.0 - 9.0 in
WEIGHT53.5 lb
MAX LOAD3,195 lbs @ 80 psi
Buy Now

Frequently Asked Questions

These FAQs focus on the tire sizes, wheel diameters, sub-model differences, available radial product choices, and practical fitment checks that matter when replacing tires on a 2018 Ford Trucks F-150.

Tire Size & Fitment

What tire size fits a 2018 Ford Trucks F-150?

The 2018 Ford Trucks F-150 uses several tire sizes rather than one universal fitment. Depending on the exact sub-model and wheel package, the primary sizes are 245/70R17, 265/70R17, 315/70R17, 265/60R18, 275/65R18, 275/55R20, and 275/45R22, and all of them are radial sizes.

The practical next step is identifying the exact trim and checking the wheel diameter currently on the truck. An XL, XLT, King Ranch, or Lariat may use more than one valid size, while the Limited, Platinum, Police Responder, and Raptor each narrow the choice considerably. If wheels have been changed, measure the wheel before ordering tires.

What size rim does a 2018 Ford Trucks F-150 use?

A 2018 Ford Trucks F-150 can use 17-inch, 18-inch, 20-inch, or 22-inch rims depending on sub-model and tire package. The covered tire sizes here span all four diameters, so there is no single wheel size that applies across the full F-150 lineup.

That matters because rim diameter determines which tire size family the truck can use at all. A 245/70R17 or 265/70R17 fits a 17-inch wheel, a 265/60R18 or 275/65R18 fits an 18-inch wheel, a 275/55R20 fits a 20-inch wheel, and a 275/45R22 fits a 22-inch wheel. Always confirm the actual wheel on the truck, especially after prior modifications.

Why does the 2018 Ford Trucks F-150 have more than one tire size?

The 2018 Ford Trucks F-150 was offered across many trims and configurations, so tire fitment changes with drivetrain, package, and wheel choice. Work-oriented models, luxury trims, and the Raptor do not all share the same stance or wheel diameter, which is why the truck appears with seven primary tire sizes.

That variation means replacement tires should never be chosen by model name alone. The exact sub-model and the wheel currently installed on the truck are the key checkpoints. Once those are confirmed, it becomes much easier to compare the correct tire size, appropriate load range, and the kind of tread or sidewall style that matches how the truck is used.

Choosing the Right Tire

What should I consider when choosing a tire for a 2018 Ford Trucks F-150?

Start with the exact tire size and wheel diameter used on the specific 2018 Ford Trucks F-150 sub-model. This truck range uses multiple 17-inch, 18-inch, 20-inch, and 22-inch fitments, so correct sizing comes before any brand or tread discussion. All of the primary sizes here are radial.

After confirming size, compare the tire’s intended use, rim-width compatibility, and load capacity. A truck used mainly on pavement may call for a different tire character than one that sees rougher surfaces, and some available products in 17-inch and 18-inch sizes include all-terrain BFGoodrich KO2 options with raised white letter sidewalls. The right choice should match both the truck’s setup and its job.

What sidewall styles are available for 2018 Ford Trucks F-150 tires?

Among the available product choices shown for the 2018 Ford Trucks F-150, the sidewall style present is RWL, or raised white letter. That appearance is offered on the BFGoodrich All-Terrain T/A KO2 options available in selected 17-inch and 18-inch F-150 sizes.

Sidewall style affects the truck’s visual character even when the tire size stays the same. Raised white letters can give an F-150 a more traditional light-truck or off-road presentation, while a different sidewall treatment would create a more subdued look. Appearance should still come after confirming the correct size, wheel diameter, and use profile, since the wrong fitment cannot be fixed by a preferred sidewall style.

What tire series are available for the 2018 Ford Trucks F-150?

The tire series currently represented among the available products for this 2018 Ford Trucks F-150 fitment set is the BFGoodrich All-Terrain T/A KO2. It appears in selected sizes including 245/70R17, 265/70R17, and 275/65R18, all in radial construction with raised white letter sidewalls.

That means the main comparison within these available products is less about switching between multiple series and more about matching the KO2 offering to the correct size and specification. In 265/70R17, for example, there are different load-capacity versions within the same series. Buyers should compare the exact size, wheel compatibility, and service needs rather than assuming every KO2 in the broader market is the same.

Restoration & Appearance

Does correct tire fitment matter for a 2018 Ford Trucks F-150 restoration or stock-style rebuild?

Yes. Even on a modern truck like the 2018 Ford Trucks F-150, correct tire fitment matters if the goal is to keep a stock-style stance, wheel proportion, and overall presentation. Because this model used several different tire sizes across four wheel diameters, the right look depends on matching the exact trim and wheel package.

Using the wrong diameter or profile can change how the truck sits and how the wheel fills the opening, even if the tire physically mounts to the vehicle. For an appearance-focused rebuild, confirm the specific sub-model first, then verify the wheel actually on the truck. If originality is especially important, compare against build documentation or marque-specific references before making a final tire choice.

Which tire should I choose for a stock-style 2018 Ford Trucks F-150 appearance?

A stock-style appearance starts with using the same primary tire size and wheel diameter that belong to the truck’s exact 2018 Ford Trucks F-150 sub-model. That could mean anything from 245/70R17 on certain XL and XLT trims to 275/45R22 on the Limited or 315/70R17 on the Raptor.

After the correct size is established, sidewall presentation and tread character shape the final look. The available products shown here include BFGoodrich KO2 options with raised white letter sidewalls in selected 17-inch and 18-inch sizes, which suit a truck-oriented appearance. Buyers aiming for the most authentic visual result should match size first and treat sidewall style as the finishing decision.

Fitment, Maintenance & Road Use

Can modifications affect tire fitment on a 2018 Ford Trucks F-150?

Yes. Modifications can affect tire fitment on a 2018 Ford Trucks F-150 even when the replacement tire matches one of the recognized factory-size patterns. Aftermarket wheels, changes in wheel width or offset, leveling kits, lifts, lowering changes, and body or suspension alterations can all change available clearance.

That is especially important on an F-150 because the lineup already spans 17-inch through 22-inch wheel diameters and includes sizes as different as 245/70R17 and 315/70R17. A tire that is appropriate for one sub-model may not suit another setup that has been modified. Check wheel specs, turning clearance, and fender room before replacing tires on a truck that no longer uses its original-style configuration.

What should I inspect before driving a 2018 Ford Trucks F-150 on new tires?

Before driving a 2018 Ford Trucks F-150 on new tires, inspect the wheels for damage, confirm the tire size matches the truck’s sub-model and rim diameter, and make sure the tires are inflated properly for the intended setup. It also helps to verify that the tires seat evenly and that the lug hardware is in proper condition.

A careful walk-around after installation is worthwhile. Look for adequate clearance at the fenders and suspension, especially with the steering turned, and recheck pressure after the first short drive. If the truck has aftermarket wheels or suspension changes, pay extra attention to rubbing or unusual contact points. New tires should also be monitored for air loss, vibration, or uneven wear as they settle into service.

How often should tires on a 2018 Ford Trucks F-150 be inspected?

Tires on a 2018 Ford Trucks F-150 should be inspected regularly rather than only at replacement time. A quick visual check before longer trips is smart, and a closer inspection for tread condition, cuts, sidewall cracking, bulges, and pressure loss should be part of normal maintenance, especially on a truck that tows, carries loads, or sees rough surfaces.

Consistent inspection matters because this truck may use different tire sizes and load-capacity levels depending on trim and wheel package. Uneven wear can also point to inflation, alignment, or suspension issues before they become larger problems. Checking tires routinely is one of the easiest ways to protect ride quality, maintain safe clearance, and catch damage early on an actively used F-150.