The 2012 Ford Trucks F-350 Super Duty XLT sits in the modern heavy-duty pickup era, where towing, payload, and four-season use mattered just as much as day-to-day drivability. Buyers often encounter these trucks in work, ranch, and recreation roles, so tire selection is closely tied to the truck’s exact wheel and configuration. This F-350 Super Duty XLT uses several radial tire sizes, including 245/75R17, 265/70R17, 275/65R18, 275/70R18, and 275/65R20, depending on the specific sub-model and wheel package. Available choices center on BFGoodrich All-Terrain T/A KO2 tires with RWL or RBL sidewall presentation. The key is confirming the truck’s sub-model and wheel diameter before comparing load-oriented specifications and overall tire stance.
Which Tire Size Is Right for The 2012 Ford Trucks F-350 Super Duty XLT
The 2012 Ford Trucks F-350 Super Duty XLT uses five primary tire sizes, and the right one depends on the truck’s exact sub-model and wheel package. Sizes vary across 17-inch, 18-inch, and 20-inch rims, so the first step is confirming both the specific configuration and the actual wheel diameter on the truck before comparing tire choices.
275/65R20 is a metric radial size in which 275 is the nominal section width in millimeters, 65 is the aspect ratio, R identifies radial construction, and 20 is the wheel diameter in inches. On this F-350 Super Duty XLT, it belongs to the 20-inch option and suits a truck equipped with that larger wheel package. Available choices in this size include a BFGoodrich All-Terrain T/A KO2 with an RBL sidewall treatment. It is the size to evaluate when the truck already wears 20-inch wheels and the goal is to keep that wheel-and-tire combination in place.
Fit(s): 4x2, 4x2 (All-Terrain Tires), 4x2 (DRW), and 4x4 (DRW)
Construction: Radial|Rim: 17 in
245/75R17 is a metric radial size that uses a 245-millimeter nominal section width, a 75-series profile, and a 17-inch rim. This size appears across several F-350 Super Duty XLT configurations, including certain 4x2 and DRW versions, making it one of the more broadly used fitments within the model line. BFGoodrich offers it in the All-Terrain T/A KO2 series with a raised white letter sidewall. It is the right size to consider only after confirming the truck is a 17-inch-wheel setup and not an 18-inch or 20-inch package.
275/65R18 is a metric radial size with a 275-millimeter nominal section width, a 65-series profile, and an 18-inch wheel diameter. On the 2012 F-350 Super Duty XLT, it is used on certain 4x2 configurations, so it should not be treated as a universal fitment for every XLT truck. In this size, the available BFGoodrich All-Terrain T/A KO2 uses a raised white letter sidewall and a wider approved rim-width span than some narrower sizes. It is a useful choice for trucks already equipped with 18-inch wheels and needing the correct primary fitment for that setup.
265/70R17 is a metric radial size where 265 gives the nominal section width in millimeters, 70 is the aspect ratio, and 17 is the rim diameter in inches. This size appears on certain 4x4 and 4x2 all-terrain configurations of the F-350 Super Duty XLT, giving it a more configuration-specific role than a one-size-fits-all truck tire. BFGoodrich offers it in the All-Terrain T/A KO2 series with raised white letters, and this size has more than one load specification available. It should be matched carefully to the truck’s wheel setup and intended duty rather than selected by appearance alone.
275/70R18 is a metric radial size using a 275-millimeter nominal section width, a 70-series profile, and an 18-inch rim. On this F-350 Super Duty XLT, it is tied to certain 4x4 configurations, so it serves a specific fitment role rather than applying across the whole model range. The available BFGoodrich All-Terrain T/A KO2 in this size uses a raised white letter sidewall and falls within an 18-inch wheel setup. It is the size to review when the truck is a 4x4 with 18-inch wheels and the goal is to stay with the proper primary fitment.
2012 Ford Trucks F-350 Super Duty XLT Sub-Model Tires
Tire fitment on the 2012 Ford Trucks F-350 Super Duty XLT is not one-size-fits-all, because wheel diameter and tire size vary across the covered sub-models. Checking whether the truck is a 4x2, 4x4, DRW, all-terrain package, or 20-inch option is the first step before narrowing down tire choice.
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2012 Ford Trucks F-350 Super Duty XLT (20 Inch Option)
This 20-inch-option version uses the 275/65R20 radial fitment, which separates it from the 17-inch and 18-inch wheel packages used elsewhere in the XLT range. Tire selection starts with confirming that the truck still carries its 20-inch wheels, then comparing product specifications within that exact size.
The 4x2 configuration can use either 245/75R17 or 275/65R18, so tire choice depends on the wheel diameter actually on the truck. That makes wheel confirmation just as important as identifying the sub-model before selecting a replacement tire.
2012 Ford Trucks F-350 Super Duty XLT 4x2 (All-Terrain Tires)
This all-terrain 4x2 version uses 245/75R17 or 265/70R17, both on 17-inch wheels but with different overall proportions. Choosing between them means confirming the exact wheel-and-tire setup already on the truck rather than assuming every 17-inch XLT uses the same size.
The 4x2 DRW version uses 245/75R17, making its fitment more straightforward than the multi-size single-rear-wheel configurations. The main decision here is selecting the right tire within that size while keeping wheel compatibility and the truck’s intended load use in mind.
The 4x4 configuration uses either 265/70R17 or 275/70R18, so both drivetrain and wheel package affect tire fitment. That means the correct starting point is verifying whether the truck has 17-inch or 18-inch wheels before comparing tire specifications.
The 4x4 DRW version uses 245/75R17, which keeps the primary fitment focused on one 17-inch radial size. Tire selection then becomes a matter of matching that size to the truck’s wheel setup and intended road or work use.
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 2012 Ford Trucks F-350 Super Duty XLT Tires for Sale
Available tires for the 2012 Ford Trucks F-350 Super Duty XLT center on BFGoodrich All-Terrain T/A KO2 radials across the covered 17-inch, 18-inch, and 20-inch sizes. Depending on size, buyers can compare RWL or RBL sidewall presentation, rim-width compatibility, and load-oriented specifications within the product grid.
Questions around the 2012 Ford Trucks F-350 Super Duty XLT usually come down to exact tire size by sub-model, wheel diameter, load-minded tire choice, and what to inspect before putting a heavy-duty truck back into regular road use.
Tire Size & Fitment
What tire size fits a 2012 Ford Trucks F-350 Super Duty XLT?
The 2012 Ford Trucks F-350 Super Duty XLT uses more than one tire size. Depending on the sub-model and wheel package, the primary fitments are 275/65R20, 245/75R17, 275/65R18, 265/70R17, and 275/70R18, and all of them are radial sizes.
The practical step is to identify the truck’s exact configuration before choosing a tire. A 4x2, 4x4, DRW, all-terrain package, or 20-inch option can change the correct size, and the wheel diameter must match the tire size exactly before any other comparison is made.
What size rim does a 2012 Ford Trucks F-350 Super Duty XLT use?
A 2012 Ford Trucks F-350 Super Duty XLT can use 17-inch, 18-inch, or 20-inch rims, depending on the specific sub-model and wheel package. The tire sizes on this truck are tied directly to those rim diameters, so the wheel size is a primary part of the fitment decision.
Looking at the tire size on the sidewall is the quickest way to verify the rim diameter already on the truck. A 245/75R17 or 265/70R17 belongs on a 17-inch wheel, a 275/65R18 or 275/70R18 belongs on an 18-inch wheel, and a 275/65R20 belongs on a 20-inch wheel.
Why does the 2012 Ford Trucks F-350 Super Duty XLT have more than one tire size?
This F-350 Super Duty XLT spans several configurations, and those configurations do not all use the same wheel-and-tire package. Differences such as 4x2 versus 4x4, DRW fitment, all-terrain packages, and the 20-inch option are enough to create multiple correct primary tire sizes.
That means the truck should be matched by configuration first and tire size second, not by model name alone. Checking the current sidewall size, counting whether the truck is single- or dual-rear-wheel, and confirming actual wheel diameter will narrow the fitment down much faster.
Choosing the Right Tire
What should I consider when choosing a tire for a 2012 Ford Trucks F-350 Super Duty XLT?
Start with the exact primary size for the truck, because this F-350 Super Duty XLT uses several different radial sizes across its configurations. After size, compare the tire’s rim-width compatibility, maximum load figure at the stated inflation pressure, and whether the tire matches the truck’s intended work or road use.
Appearance and construction details still matter, especially on a truck that may see mixed highway, towing, or off-pavement use. Once the correct size is confirmed, look at sidewall style, product weight, and the specific series offered in that size so the tire suits both the wheel setup and the truck’s job.
What sidewall styles are available for 2012 Ford Trucks F-350 Super Duty XLT tires?
Sidewall style varies by size on the 2012 Ford Trucks F-350 Super Duty XLT. The available products include RWL, or raised white letter, on several 17-inch and 18-inch sizes, while the 275/65R20 option is available with an RBL sidewall treatment.
That makes sidewall appearance a secondary decision after confirming the correct size and wheel diameter. A buyer choosing between a 17-inch, 18-inch, or 20-inch setup may find that the sidewall presentation changes with the size itself, so style should be compared only among tires that already match the truck’s fitment.
What tire series are available for the 2012 Ford Trucks F-350 Super Duty XLT?
The available products for these F-350 Super Duty XLT fitments center on the BFGoodrich All-Terrain T/A KO2 series. That series appears across the covered 17-inch, 18-inch, and 20-inch primary sizes, with differences in load specification, rim-width range, weight, and sidewall presentation depending on the size.
Because the same series spans several fitments, the key comparison is not just the name on the sidewall. The useful next step is to match the exact tire size to the truck, then compare the specifications within that size so the selected tire aligns with the wheel package and intended use.
Restoration & Appearance
Does correct tire fitment matter for a 2012 Ford Trucks F-350 Super Duty XLT restoration?
Yes, correct tire fitment matters because the 2012 Ford Trucks F-350 Super Duty XLT was offered with several wheel-and-tire combinations. Using the wrong size can change the truck’s stance and visual balance, and it can also create confusion if the build is meant to reflect a specific 4x2, 4x4, DRW, or optioned configuration.
A restoration-minded approach starts by confirming the truck’s exact sub-model and wheel diameter before choosing a tire. Once that is settled, sidewall presentation such as RWL or RBL can help shape the finished look without assuming that every available style matches every original truck configuration.
How does tire fitment affect the appearance of a restored 2012 Ford Trucks F-350 Super Duty XLT?
Tire fitment has a noticeable effect on how a restored 2012 Ford Trucks F-350 Super Duty XLT sits and reads visually. Sizes such as 245/75R17, 265/70R17, 275/65R18, 275/70R18, and 275/65R20 differ in profile and wheel pairing, so the truck’s overall stance can look quite different from one factory-type setup to another.
The best appearance result usually comes from matching the tire to the truck’s correct wheel package first. After that, sidewall details such as raised white letters or an RBL treatment can fine-tune the presentation while still keeping the build grounded in an authentic heavy-duty pickup look.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2012 Ford Trucks F-350 Super Duty XLT?
Yes, modifications can affect tire fitment on a 2012 Ford Trucks F-350 Super Duty XLT. Aftermarket wheels, suspension changes, ride-height changes, or body alterations can change the space available for a tire and may also alter which rim widths work properly with the selected size.
Even when the tire size matches one of the truck’s primary fitments, the actual setup should still be checked carefully. Steering clearance, suspension travel, dual-rear-wheel spacing where applicable, and the wheel’s true diameter and width are all worth confirming before the truck goes back into regular use.
What should I inspect before driving a 2012 Ford Trucks F-350 Super Duty XLT on new tires?
Inspect the wheels, valve stems, lug hardware, and overall tire condition before putting a 2012 Ford Trucks F-350 Super Duty XLT back into service. Tire pressure should be set appropriately, and the new tires should be checked for proper seating, visible damage, and any immediate signs of rubbing or uneven clearance.
A heavy-duty truck deserves a closer look at suspension, steering, and alignment condition as well. It also helps to confirm that the installed tires match the truck’s correct size and load-oriented specification, especially if the vehicle will be used for towing, hauling, or other demanding road use.
How should tires on a 2012 Ford Trucks F-350 Super Duty XLT be maintained?
Tires on a 2012 Ford Trucks F-350 Super Duty XLT should be maintained with regular pressure checks, visual inspections, and attention to tread wear across all positions. Because this is a heavy-duty truck, catching uneven wear, sidewall damage, cuts, bulges, or gradual air loss early is especially important.
Storage and usage patterns matter too, particularly on trucks that sit for long periods between jobs or trips. Keeping the tires away from prolonged sunlight, excess moisture, and ozone sources can help preserve condition, and periodic checks of wheel condition and alignment can prevent small issues from turning into fitment problems.
