The 2015 Ford Trucks F-250 Super Duty sits in the heavy-duty pickup world where towing, payload, work use, and off-pavement capability all influence tire choice. Buyers often approach this generation looking for a truck that can still handle serious utility while keeping the familiar Super Duty stance and road presence. Tire fitment on the 2015 Ford Trucks F-250 Super Duty is entirely radial, but the exact size changes across trims and wheel packages, with 17-, 18-, and 20-inch rim applications in play. Available choices center on BFGoodrich All-Terrain T/A KO2 tires with raised white letter or black sidewall presentations depending on size. The key is matching the truck's exact sub-model and wheel setup before comparing load, appearance, and intended use.
Which Tire Size Is Right for The 2015 Ford Trucks F-250 Super Duty
The 2015 Ford Trucks F-250 Super Duty uses five primary tire sizes, and the right one depends on the exact sub-model and wheel package. Fitment varies across 17-, 18-, and 20-inch rims, so the first step is confirming the truck's trim, drivetrain, and actual wheel diameter. Once that is settled, the decision shifts to choosing the right radial specification within the correct size.
Fit(s): King Ranch 4x2, King Ranch 4x4, Lariat 4x2, Lariat 4x4, and XLT 4x2
Construction: Radial|Rim: 18 in
275/65R18 is a metric radial size in which 275 identifies nominal section width in millimeters, 65 is the aspect ratio, R indicates radial construction, and 18 is the wheel diameter in inches. On the 2015 Ford Trucks F-250 Super Duty, this size serves certain 18-inch wheel applications and keeps the selection squarely in modern radial territory. The available option uses the BFGoodrich All-Terrain T/A KO2 series with a raised white letter sidewall and a 7.5 to 9.5 inch rim-width range. This size is the right place to start when the truck is already equipped with 18-inch wheels and the goal is to stay with its intended fitment category.
275/65R20 follows the same metric radial format, with a 275 millimeter nominal section width, 65 aspect ratio, radial construction, and a 20-inch rim diameter. For the 2015 Ford Trucks F-250 Super Duty, this size belongs to specific 20-inch wheel applications rather than the full model range. The available BFGoodrich All-Terrain T/A KO2 option uses a black sidewall presentation and fits a 7.5 to 9.5 inch rim-width range. This size should be evaluated only after confirming that the truck actually carries the 20-inch wheel setup, since rim diameter is the defining fitment point.
275/70R18 is another metric radial, pairing a 275 millimeter nominal section width with a taller 70-series profile on an 18-inch rim. On the 2015 Ford Trucks F-250 Super Duty, it applies to certain 18-inch configurations and is distinct from the 275/65R18 size even though both share the same wheel diameter. BFGoodrich offers this size in the All-Terrain T/A KO2 line with a raised white letter sidewall and a 7.0 to 9.0 inch rim-width range. It is the correct fitment path when the truck calls for this taller 18-inch specification rather than another 18-inch size.
245/75R17 is a metric radial size with a 245 millimeter nominal section width, a 75-series profile, radial construction, and a 17-inch rim diameter. On the 2015 Ford Trucks F-250 Super Duty, this size appears on several 17-inch wheel applications, especially where a narrower tire specification is part of the truck's setup. The available BFGoodrich All-Terrain T/A KO2 version carries a raised white letter sidewall and fits a 6.5 to 7.5 inch rim-width range. This size deserves a careful look when the truck is equipped with 17-inch wheels and needs the narrower fitment rather than the wider 265/70R17 alternative.
265/70R17 uses the same metric radial convention, with a 265 millimeter nominal section width, 70 aspect ratio, radial construction, and a 17-inch wheel diameter. On the 2015 Ford Trucks F-250 Super Duty, it serves certain 17-inch applications and can appear alongside all-terrain package fitments. BFGoodrich offers this size in the All-Terrain T/A KO2 series with a raised white letter sidewall, and the available products differ in load specification while sharing a 7.0 to 9.0 inch rim-width range. This size is worth focusing on when the truck has 17-inch wheels and calls for a wider tire than the 245/75R17 setup.
Sub-model fitment on the 2015 Ford Trucks F-250 Super Duty is not one-size-fits-all, because trim level, drivetrain, and wheel package all affect the tire size. Checking the exact sub-model matters first, especially where 17-, 18-, and 20-inch wheel applications overlap within the same model year.
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2015 Ford Trucks F-250 Super Duty King Ranch 4x2
The 2015 Ford Trucks F-250 Super Duty King Ranch 4x2 uses a straightforward single-size fitment, which keeps tire selection focused on the correct 18-inch radial application. That makes the next decision less about size and more about confirming the wheel setup and choosing the right product specification for road and truck use.
The 2015 Ford Trucks F-250 Super Duty King Ranch 4x4 can use more than one tire size, so this trim requires extra attention before any replacement is chosen. Wheel diameter should be confirmed first, then the exact tire size can be matched to the truck's current setup and intended use.
The 2015 Ford Trucks F-250 Super Duty Lariat 4x2 follows a single primary fitment path, making size confirmation fairly simple once the truck's wheels are checked. From there, tire choice centers on staying with the correct radial size and comparing the available specification within that application.
The 2015 Ford Trucks F-250 Super Duty Lariat 4x4 uses multiple possible tire sizes, so the exact wheel package needs to be identified before moving forward. That matters because two 18-inch fitments and one 20-inch fitment are in the mix, and each should be matched carefully to the truck.
The 2015 Ford Trucks F-250 Super Duty Platinum uses a single tire-size fitment, which simplifies replacement once the existing 20-inch wheel setup is confirmed. The practical decision becomes selecting the correct radial specification in that size rather than sorting through several primary fitments.
The 2015 Ford Trucks F-250 Super Duty XL 4x2 has a direct single-size fitment, making it one of the simpler trims to replace correctly. Tire selection still benefits from confirming that the truck has not been changed to another wheel or tire package over time.
2015 Ford Trucks F-250 Super Duty XL 4x2 (All-Terrain Tires)
The 2015 Ford Trucks F-250 Super Duty XL 4x2 (All-Terrain Tires) can use two 17-inch tire sizes, so identifying the current wheel-and-tire setup is important before choosing a replacement. That distinction affects whether the truck stays with the narrower 245-width fitment or moves within its existing all-terrain size category.
The 2015 Ford Trucks F-250 Super Duty XL 4x4 uses a single tire-size application, which keeps the fitment decision fairly clear. Replacement is mainly about matching the correct 17-inch radial size and checking that the truck still wears its intended wheel configuration.
2015 Ford Trucks F-250 Super Duty XL 4x4 (All-Terrain Tires)
The 2015 Ford Trucks F-250 Super Duty XL 4x4 (All-Terrain Tires) has two possible 17-inch fitments, so tire selection starts with confirming which size is already on the truck. That helps avoid mixing a standard 17-inch application with the alternate all-terrain-oriented fitment.
The 2015 Ford Trucks F-250 Super Duty XLT 4x2 spans several possible tire sizes, which means the exact wheel package matters before any comparison begins. A 17-inch or 18-inch setup can be present here, so replacement should follow the truck's actual wheels rather than trim name alone.
The 2015 Ford Trucks F-250 Super Duty XLT 4x4 also carries multiple tire-size possibilities, and the fitment changes with the truck's wheel package. Confirming whether it uses a 17-inch or 18-inch setup is the first step before comparing radial specifications and load-related details.
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 2015 Ford Trucks F-250 Super Duty Tires for Sale
Available 2015 Ford Trucks F-250 Super Duty tire choices center on BFGoodrich All-Terrain T/A KO2 radials across the supported 17-, 18-, and 20-inch sizes. Depending on size, buyers can compare raised white letter and black sidewall presentations, rim-width ranges, load specifications, and overall tire weight.
Common questions for the 2015 Ford Trucks F-250 Super Duty usually come down to exact tire size by sub-model, wheel diameter, radial fitment, available sidewall choices, and what to inspect before putting a heavy-duty truck back on the road.
Tire Size & Fitment
What tire size fits a 2015 Ford Trucks F-250 Super Duty?
The 2015 Ford Trucks F-250 Super Duty uses five primary tire sizes: 245/75R17, 265/70R17, 275/65R18, 275/70R18, and 275/65R20. All of them are radial fitments, but they do not apply across every trim in the same way, since different sub-models and wheel packages use different combinations.
The most important step is identifying the truck's exact sub-model and actual wheel diameter before choosing a tire. An XLT, XL, King Ranch, Lariat, or Platinum can point you in the right direction, but the wheel-and-tire package on the truck itself is what needs to match the replacement size.
What size rim does a 2015 Ford Trucks F-250 Super Duty use?
A 2015 Ford Trucks F-250 Super Duty can use 17-inch, 18-inch, or 20-inch rims depending on the sub-model and tire package. The supported tire sizes are tied directly to those wheel diameters, with 245/75R17 and 265/70R17 on 17-inch rims, 275/65R18 and 275/70R18 on 18-inch rims, and 275/65R20 on 20-inch rims.
Rim diameter should be confirmed before anything else, because a tire for one wheel diameter cannot be substituted onto another. It also helps to verify wheel width, especially on trucks that may have seen aftermarket wheel changes, package swaps, or replacement wheels installed at some point in their service life.
Why does the 2015 Ford Trucks F-250 Super Duty have more than one tire size?
The 2015 Ford Trucks F-250 Super Duty has more than one tire size because fitment changes by trim, drivetrain, and wheel package. Some versions use 17-inch wheels, others use 18-inch wheels, and certain configurations step up to a 20-inch setup, which naturally changes the tire size that belongs on the truck.
That means replacement should start with the truck's exact configuration rather than the model name alone. Looking at the current tire sidewall, confirming wheel diameter, and checking whether the truck carries a standard or all-terrain package will usually narrow the choice to the correct primary fitment quickly.
Choosing the Right Tire
What should I consider when choosing a tire for a 2015 Ford Trucks F-250 Super Duty?
Start with the correct primary tire size for the truck's exact sub-model and wheel diameter, since the 2015 Ford Trucks F-250 Super Duty spans 17-, 18-, and 20-inch applications. After that, compare the available radial specification for load capacity, rim-width compatibility, sidewall presentation, and how the truck is actually used.
A heavy-duty pickup may see towing, hauling, jobsite travel, or occasional off-pavement use, so matching the tire to the truck's real duty cycle matters. It also helps to confirm that the wheels are original to the truck, because an aftermarket wheel change can alter the fitment decision even when the trim name stays the same.
What sidewall styles are available for 2015 Ford Trucks F-250 Super Duty tires?
Sidewall styling on the available 2015 Ford Trucks F-250 Super Duty tires includes raised white letter and black sidewall presentations, depending on the size. Most of the supported sizes use RWL styling, while the 275/65R20 application is available with an RBL black sidewall treatment.
That difference matters if appearance is part of the decision, especially on a truck where wheel size and stance are already visually prominent. Sidewall style should still come after confirming the correct tire size, since the look can vary by application and should not override the truck's required wheel diameter and fitment category.
What brands offer tires for the 2015 Ford Trucks F-250 Super Duty?
BFGoodrich is the brand represented across the available 2015 Ford Trucks F-250 Super Duty tire selections, specifically in the All-Terrain T/A KO2 series. That keeps the comparison focused more on size, sidewall treatment, load specification, and wheel compatibility than on switching between multiple brands.
Within that range, the key differences still matter. Some sizes have different rim-width ranges, some vary in maximum load figures and inflation references, and the sidewall presentation changes by application, so the best approach is to compare the products within the exact size your truck is meant to use.
Restoration & Appearance
Which tire should I choose for a period-style 2015 Ford Trucks F-250 Super Duty?
A period-style approach for a 2015 Ford Trucks F-250 Super Duty usually starts with keeping the truck's correct original-size category for its trim and wheel package. Since the supported fitments are all modern radial truck sizes, the visual decision is less about vintage construction and more about staying true to the truck's intended stance and wheel diameter.
Raised white letter tires can give some F-250 configurations a more assertive traditional truck look, while a black sidewall can appear cleaner and more understated. Buyers pursuing exact historical presentation should compare the current truck setup with window-sticker, build-sheet, or marque-specific references before making an appearance-driven change.
How does tire construction affect the appearance of a restored 2015 Ford Trucks F-250 Super Duty?
On a 2015 Ford Trucks F-250 Super Duty, tire construction does not create a bias-ply versus radial appearance decision because the primary fitments are radial across the board. The visible character comes more from tire size, sidewall style, and wheel diameter than from a construction change between vintage and modern formats.
That means a restoration-oriented owner should pay close attention to whether the truck uses the correct 17-, 18-, or 20-inch wheel setup and whether raised white letters or black sidewalls better suit the intended presentation. Keeping the proper overall look often starts with preserving the original wheel-and-tire package rather than altering size for style alone.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2015 Ford Trucks F-250 Super Duty?
Yes, modifications can affect tire fitment on a 2015 Ford Trucks F-250 Super Duty. Aftermarket wheels, suspension lifts, leveling kits, steering changes, or body alterations can all change the wheel width, offset, and available clearance that the original tire sizing was built around.
That is why the truck's actual setup matters as much as the trim name. A replacement tire should be checked against the wheel diameter already on the truck, and any non-stock changes should be reviewed for clearance at full steering lock and through normal suspension movement before road use.
What should I inspect before driving a 2015 Ford Trucks F-250 Super Duty on new tires?
Before driving a 2015 Ford Trucks F-250 Super Duty on new tires, inspect wheel condition, lug hardware, valve stems, and inflation pressure, then make sure the installed tire size matches the truck's wheel diameter and intended application. It is also smart to confirm that all four tires are the same size and specification where the setup calls for it.
A heavy-duty truck places real demand on its tires, so a quick clearance check is worthwhile after installation. Turn the steering from lock to lock, look for any contact around suspension and fender areas, and keep an eye on pressure retention and early wear as the tires begin regular service.
How often should tires on a 2015 Ford Trucks F-250 Super Duty be inspected?
Tires on a 2015 Ford Trucks F-250 Super Duty should be inspected regularly, especially before towing, hauling, or taking a longer trip. Look for uneven tread wear, cuts, cracking, punctures, bulges, and any sign of air loss, since a heavy-duty pickup can magnify the effect of a problem tire quickly.
Monthly pressure checks are a good habit, and a visual inspection should happen anytime the truck has been parked for a while or used under load. Pay extra attention after rough-road use or wheel changes, because alignment, suspension condition, and wheel fit can influence how a tire wears over time.
