The 2010 Ford Trucks F-150 Lariat sits in the heart of the modern full-size pickup market, blending upscale trim, everyday usability, and the kind of wheel-and-tire variation that matters when replacement time comes. On this exact model, tire fitment is not one-size-fits-all. Depending on the sub-model and wheel package, the 2010 Ford Trucks F-150 Lariat uses 265/60R18, 275/65R18, or 275/55R20 radial tires. That makes wheel diameter and configuration the first checkpoints, especially when comparing an 18-inch truck setup to the 20-inch option. Getting the right tire starts with confirming the exact Lariat version and then matching the intended road use and wheel setup.
Which Tire Size Is Right for The 2010 Ford Trucks F-150 Lariat
Three primary tire sizes apply to the 2010 Ford Trucks F-150 Lariat, and they vary by sub-model and wheel package. Two sizes use 18-inch rims, while one uses a 20-inch rim, so the first step is confirming the exact Lariat configuration and wheel diameter on the truck. Once that is settled, the decision becomes choosing the right radial tire for the truck's intended use and overall setup.
The 275/65R18 size is a metric radial designation in which 275 is the nominal section width in millimeters, 65 is the aspect ratio, and 18 is the wheel diameter in inches. On the 2010 Ford Trucks F-150 Lariat, this size is associated with the 4x4 configuration and uses an 18-inch rim. Available product choice in this size includes a BFGoodrich All-Terrain T/A KO2 with raised white letter sidewalls, giving the truck a more rugged, utility-focused presentation. This fitment is worth close attention when the truck's use leans toward mixed on-road and light off-road driving.
Tire fitment on the 2010 Ford Trucks F-150 Lariat varies by sub-model and wheel package rather than staying uniform across the lineup. Checking whether the truck is a 4x2, 4x4, or 20 Inch Option version is essential before choosing a replacement tire.
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2010 Ford Trucks F-150 Lariat (20 Inch Option)
The 2010 Ford Trucks F-150 Lariat (20 Inch Option) uses the 275/55R20 radial size, making the 20-inch wheel package the key fitment detail. Tire selection here starts with confirming that larger rim diameter and then choosing a replacement that suits the truck's intended use and current wheel setup.
The 2010 Ford Trucks F-150 Lariat 4x2 can use either 265/60R18 or 275/55R20, so this version requires an extra wheel check before replacing tires. The practical difference is not just width or profile, but whether the truck is on an 18-inch or 20-inch rim.
The 2010 Ford Trucks F-150 Lariat 4x4 uses the 275/65R18 radial size on an 18-inch wheel. That gives this sub-model a more straightforward fitment path, with the main decision shifting from size identification to choosing a tire style and specification that matches how the truck is driven.
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:
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 2010 Ford Trucks F-150 Lariat Tires for Sale
Available product selection for the 2010 Ford Trucks F-150 Lariat is centered here on 275/65R18, including a BFGoodrich All-Terrain T/A KO2 radial with raised white letter sidewalls. Buyers can compare truck-oriented details such as tire series, sidewall presentation, rim-width compatibility, and load specification.
Owners of a 2010 Ford Trucks F-150 Lariat usually need to sort out tire size by sub-model and wheel diameter first, then compare radial tire choices. The questions below focus on fitment, rim compatibility, product selection, and practical road-use checks.
Tire Size & Fitment
What tire size fits a 2010 Ford Trucks F-150 Lariat?
The 2010 Ford Trucks F-150 Lariat uses three primary tire sizes: 275/55R20, 265/60R18, and 275/65R18. Which one applies depends on the truck's exact sub-model and wheel package, so there is not one universal size across every Lariat configuration.
The most important next step is confirming whether the truck is a 4x2, 4x4, or 20 Inch Option version and then checking the actual wheel diameter on the vehicle. An 18-inch and a 20-inch setup require different tires, and even the two 18-inch sizes should not be treated as interchangeable without verifying the truck's current configuration.
What size rim does a 2010 Ford Trucks F-150 Lariat use?
The 2010 Ford Trucks F-150 Lariat uses either an 18-inch or 20-inch rim, depending on sub-model and wheel option. The 265/60R18 and 275/65R18 sizes are both tied to 18-inch wheels, while 275/55R20 is used on a 20-inch wheel.
Rim diameter should be confirmed before looking at tread design or brand, because the tire must match the wheel's actual diameter. A quick wheel inspection is especially useful on trucks that may have had wheel changes over time, since the same Lariat nameplate can appear with more than one factory-style tire and rim combination.
Why does the 2010 Ford Trucks F-150 Lariat have more than one tire size?
More than one tire size appears on the 2010 Ford Trucks F-150 Lariat because fitment changes with sub-model and wheel package. The 4x2 version can use 265/60R18 or 275/55R20, the 4x4 uses 275/65R18, and the 20 Inch Option uses 275/55R20.
That means the nameplate alone is not enough when replacing tires. The truck's current wheel diameter and exact configuration need to match the selected size, and that matters even more if the vehicle has seen wheel swaps, suspension changes, or a previous owner moving away from its original-style setup.
Choosing the Right Tire
What should I consider when choosing a tire for a 2010 Ford Trucks F-150 Lariat?
Start with the correct tire size for the exact truck, because the 2010 Ford Trucks F-150 Lariat uses more than one fitment. Rim diameter, sub-model, and whether the truck is running an 18-inch or 20-inch wheel all come before comparing tread style, series, or sidewall appearance.
After size is confirmed, look at how the truck is actually used. A road-focused setup and a more utility-oriented setup can lead to different product preferences even within the same size. Rim-width compatibility, load specification, and the truck's current wheel and suspension configuration should all be checked before making the final choice.
What brands offer tires for the 2010 Ford Trucks F-150 Lariat?
BFGoodrich is available for the 2010 Ford Trucks F-150 Lariat in 275/65R18 through the All-Terrain T/A KO2 line. That gives buyers in this size a clearly truck-oriented radial option with a recognizable all-terrain character and raised white letter sidewall styling.
Brand choice only matters after the correct size is confirmed, since this Lariat uses multiple fitments across different configurations. Once the truck's exact tire size is settled, compare the brand offering in context with its tire series, load capability, rim-width range, and whether the truck will spend most of its time on pavement or in mixed-use service.
What sidewall styles are available for 2010 Ford Trucks F-150 Lariat tires?
Raised white letter sidewalls are available on at least one applicable 275/65R18 tire for the 2010 Ford Trucks F-150 Lariat. In this case, the BFGoodrich All-Terrain T/A KO2 uses an RWL sidewall, giving the truck a more traditional light-truck appearance than a plain blackwall presentation.
Sidewall style is mostly an appearance decision, but it should still be made after confirming the correct size and wheel setup. A 4x4 owner looking for a more rugged look may welcome an RWL tire, while the real fitment priorities remain size, load specification, and compatibility with the truck's actual wheels.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2010 Ford Trucks F-150 Lariat?
Yes, modifications can affect tire fitment on a 2010 Ford Trucks F-150 Lariat even when the tire size is one of the standard options. Aftermarket wheels, changes in wheel width or offset, leveling kits, lifts, lowering, and suspension wear can all influence how a replacement tire sits and clears.
That is especially important on a truck with both 18-inch and 20-inch factory-style fitments. A tire that matches the original size code still needs to be checked against the current wheel and chassis setup. Steering clearance, fender clearance, and any signs of rubbing should be verified before regular road use.
What should I inspect before driving a 2010 Ford Trucks F-150 Lariat on new tires?
Before driving a 2010 Ford Trucks F-150 Lariat on new tires, inspect wheel condition, lug hardware, valve stems, and tire pressure, then confirm the tires match the truck's actual size and rim diameter. A visual check for even seating on the wheel and any immediate clearance issues is also worthwhile.
A short test drive followed by a recheck can catch problems early. Listen for rubbing in turns, watch for vibration, and make sure the truck tracks normally. It also helps to inspect suspension and steering components at the same time, since worn parts can affect how new tires behave on the road.
What should I check before a longer drive in a 2010 Ford Trucks F-150 Lariat?
Before a longer drive, make sure the 2010 Ford Trucks F-150 Lariat is on the correct tire size for its wheel setup and that all four tires are in sound condition. Check pressure, tread condition, visible sidewall damage, and any signs of uneven wear that might point to alignment or suspension issues.
Longer trips put more emphasis on consistency and condition than a short local drive. It is smart to recheck the spare as well, and to look for slow air loss before leaving. Trucks that sit for extended periods also deserve extra attention for age-related cracking, flat spotting, or weathering.
