The 2013 Ford Trucks F-350 Super Duty Lariat sits in the heavy-duty pickup world where towing, hauling, and long-wheelbase road use all put real importance on tire choice. In Lariat trim, this truck blends work-ready capability with a more upscale finish, but fitment still depends on the exact wheel and axle configuration. This model uses four primary radial tire sizes: 275/65R20, 275/65R18, 245/75R17, and 275/70R18. That means the first step is confirming whether the truck is a 20-inch option, 4x2, 4x4, or dual-rear-wheel setup. From there, the decision shifts to matching the correct size with the right rim width, load capacity, and intended use.
Which Tire Size Is Right for The 2013 Ford Trucks F-350 Super Duty Lariat
Four tire sizes apply to the 2013 Ford Trucks F-350 Super Duty Lariat, and they vary by sub-model and wheel setup rather than by appearance alone. Rim diameter ranges from 17 to 20 inches, so the first step is confirming the exact sub-model and wheel diameter on the truck before choosing a tire. Once that is settled, the comparison becomes one of load capability, rim-width compatibility, and how the truck is actually used.
275/65R20 is a metric radial size in which 275 identifies nominal section width in millimeters, 65 is the aspect ratio, R indicates radial construction, and 20 is the wheel diameter in inches. On this truck, it belongs with the 20-inch wheel option and suits a heavy-duty pickup that needs a modern radial tire format. Available examples in this size include a BFGoodrich All Terrain TA KO2 with an RBL sidewall. It is the size to evaluate when the truck already carries 20-inch wheels and the goal is to keep the intended wheel diameter and load-oriented tire profile in place.
275/65R18 uses the same 275-millimeter nominal width and 65-series profile as the 20-inch version, but it is built for an 18-inch wheel. This radial size is used on the 4x2 version of the 2013 Ford Trucks F-350 Super Duty Lariat, making wheel confirmation especially important before selection. BFGoodrich offers this size in the All Terrain TA KO2 series with a raised white letter sidewall. It is the right size to compare when the truck is a single-rear-wheel 4x2 Lariat on 18-inch rims and the buyer wants to stay with that original wheel diameter.
245/75R17 is a metric radial size with a narrower nominal section width than the 275-series options, paired with a 75-series profile and a 17-inch rim diameter. On this vehicle line, it is used on the dual-rear-wheel Lariat configurations, where tire choice needs to stay aligned with the DRW wheel setup. The available BFGoodrich All Terrain TA KO2 uses a raised white letter sidewall and a rim-width range narrower than the wider single-rear-wheel sizes. This is the size to verify when the truck has dual rear wheels, since that configuration changes the fitment conversation immediately.
275/70R18 is a metric radial that keeps the 275-millimeter nominal width but uses a 70-series profile on an 18-inch wheel. This size belongs to the 4x4 version of the 2013 Ford Trucks F-350 Super Duty Lariat, so it should not be confused with the 275/65R18 used on the 4x2 truck. BFGoodrich offers it in the All Terrain TA KO2 series with a raised white letter sidewall. It is the size to focus on when the truck is a single-rear-wheel 4x4 and the goal is to preserve the correct 18-inch fitment for that drivetrain configuration.
2013 Ford Trucks F-350 Super Duty Lariat Sub-Model Tires
Fitment changes across the covered 2013 Ford Trucks F-350 Super Duty Lariat sub-models, so tire selection starts with identifying the exact configuration. Wheel diameter, drive layout, and dual-rear-wheel status all affect which primary tire size belongs on the truck.
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2013 Ford Trucks F-350 Super Duty Lariat (20 Inch Option)
The 20 Inch Option uses a dedicated 20-inch radial tire fitment, making wheel diameter the first thing to verify before comparing tires. Once that is confirmed, the decision centers on choosing a tire that matches the wheel width and the truck's expected towing, hauling, and road-use demands.
The 4x2 version uses its own 18-inch radial tire size, separate from both the 20-inch option and the 4x4 setup. That makes it important to confirm the truck is a single-rear-wheel 4x2 before selecting among available tires in the correct size.
2013 Ford Trucks F-350 Super Duty Lariat 4x2 (DRW)
The 4x2 DRW configuration uses a different radial size tied to its 17-inch dual-rear-wheel setup. Tire selection here should stay focused on the proper DRW fitment rather than the wider single-rear-wheel sizes used elsewhere in the Lariat range.
The 4x4 model uses a separate 18-inch radial tire size from the 4x2 truck, even though both share the same wheel diameter. That means drivetrain configuration matters, and the correct choice starts with confirming the truck is a single-rear-wheel 4x4.
2013 Ford Trucks F-350 Super Duty Lariat 4x4 (DRW)
The 4x4 DRW version shares the 17-inch radial size used on the dual-rear-wheel 4x2 model. For tire selection, the key point is confirming the truck is a DRW setup and staying with tires suited to that wheel and load-carrying arrangement.
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 2013 Ford Trucks F-350 Super Duty Lariat Tires for Sale
Available choices for the 2013 Ford Trucks F-350 Super Duty Lariat center on BFGoodrich All Terrain TA KO2 radials across the four correct sizes. Comparison points include rim-width range, load capacity at 80 psi, sidewall treatment, and the difference between RBL and RWL presentation.
Owners of a 2013 Ford Trucks F-350 Super Duty Lariat usually need to sort out exact tire size by sub-model, wheel diameter, and DRW status before looking at tire details. The questions below focus on fitment, rim compatibility, product selection, and practical road-use checks.
Tire Size & Fitment
What tire size fits a 2013 Ford Trucks F-350 Super Duty Lariat?
The 2013 Ford Trucks F-350 Super Duty Lariat uses four primary tire sizes: 275/65R20, 275/65R18, 245/75R17, and 275/70R18. All are radial sizes, but they do not apply to every truck in the same way because fitment changes by wheel option, drive layout, and dual-rear-wheel configuration.
The practical first step is identifying whether the truck is a 20 Inch Option, 4x2, 4x4, or DRW model. Checking the wheel diameter already on the truck helps narrow the choice quickly, and any truck with aftermarket wheels or suspension changes should be measured carefully before a new tire is selected.
What size rim does a 2013 Ford Trucks F-350 Super Duty Lariat use?
A 2013 Ford Trucks F-350 Super Duty Lariat can use 17-inch, 18-inch, or 20-inch rims depending on the exact sub-model. The 245/75R17 size is tied to DRW versions, 275/65R18 and 275/70R18 are used on different single-rear-wheel 18-inch setups, and 275/65R20 belongs to the 20-inch option.
Since more than one rim diameter appears on this model line, the wheel itself needs to be confirmed before anything else. Tire size markings on the current tires and the actual wheel measurement are both worth checking, especially if the truck has changed hands or has been upgraded from its original setup.
Why does the 2013 Ford Trucks F-350 Super Duty Lariat have more than one tire size?
This truck has more than one tire size because the Lariat trim was offered in different configurations, including 4x2, 4x4, DRW, and a 20-inch wheel option. Those setups do not share the same wheel diameter or the same tire dimensions, so one size cannot be assumed across the full model line.
That difference matters because a DRW truck, a 4x4, and a 20-inch option truck each begin with a different fitment baseline. Matching the tire to the exact configuration helps preserve proper wheel compatibility and avoids choosing a size that only belongs to another version of the F-350 Super Duty Lariat.
Choosing the Right Tire
What should I consider when choosing a tire for a 2013 Ford Trucks F-350 Super Duty Lariat?
Start with the exact tire size that matches the truck's configuration, since this model uses four different radial sizes. After size is settled, compare rim-width compatibility, load capacity, sidewall style, and the type of use the truck sees, whether that is towing, hauling, mixed road use, or a more rugged all-terrain role.
The available BFGoodrich options keep the selection focused, but the details still matter. A DRW truck should stay within its own fitment path, while single-rear-wheel trucks need the correct wheel diameter and profile. The current wheel setup, any modifications, and the truck's duty cycle should all be checked before making a final choice.
What sidewall styles are available for 2013 Ford Trucks F-350 Super Duty Lariat tires?
Sidewall presentation on available tires for the 2013 Ford Trucks F-350 Super Duty Lariat includes both RBL and RWL styles. The 275/65R20 option appears with an RBL sidewall, while the 275/65R18, 245/75R17, and 275/70R18 sizes are available with RWL sidewalls.
That means appearance can vary even within the same general tire family, so sidewall style is worth checking before choosing a size-specific product. Buyers who want a more understated look may lean toward RBL where available, while RWL gives the truck a more traditional all-terrain visual character.
What brands offer tires for the 2013 Ford Trucks F-350 Super Duty Lariat?
BFGoodrich is the brand represented across the available tire options for the 2013 Ford Trucks F-350 Super Duty Lariat. The tire series offered in these fitments is the All Terrain TA KO2, covering each of the four primary radial sizes used across the different Lariat configurations.
With one brand and one series in view, the real comparison is not brand-versus-brand but size-specific details such as rim-width range, sidewall style, load capacity, and which version belongs to the truck's wheel and axle setup. That makes correct fitment more important than broad brand shopping on this page.
Restoration & Appearance
Does correct tire fitment matter for a 2013 Ford Trucks F-350 Super Duty Lariat restoration?
Correct tire fitment still matters on a 2013 Ford Trucks F-350 Super Duty Lariat, even though it is a newer heavy-duty truck rather than an early collector vehicle. The right size helps preserve the truck's intended stance, wheel relationship, and overall presentation, while the wrong size can make the setup look mismatched.
For a restoration-oriented approach, begin with the exact configuration the truck carries now or is being returned to, including 4x2, 4x4, DRW, or 20-inch option status. Trucks that have been altered with different wheels, leveling kits, or tire upgrades should be checked carefully before appearance decisions are made.
Which sidewall style suits a period-style 2013 Ford Trucks F-350 Super Duty Lariat?
A period-style look for a 2013 Ford Trucks F-350 Super Duty Lariat depends partly on the sidewall treatment used in the correct tire size. Available choices include RBL on the 275/65R20 fitment and RWL on the 18-inch and 17-inch sizes, giving the truck either a cleaner or more traditional all-terrain presentation.
The best appearance choice depends on the truck's wheels and how original or personalized the finished look is meant to be. Since sidewall style changes by size, the fitment needs to be chosen first, then the visual preference can be narrowed within the options that actually belong on that configuration.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2013 Ford Trucks F-350 Super Duty Lariat?
Yes, modifications can affect tire fitment on a 2013 Ford Trucks F-350 Super Duty Lariat. Different wheels, altered offset, suspension lifts, leveling kits, and changes from single rear wheel to other setups can all influence whether the intended tire size still has the right relationship to the truck.
A truck that has been modified should be checked for wheel diameter, wheel width, steering clearance, and clearance at the fenders and suspension components before any replacement tire is chosen. Even when the tire size sounds familiar, the actual installed setup may no longer match the original Lariat fitment path.
What should I inspect before driving a 2013 Ford Trucks F-350 Super Duty Lariat on new tires?
Before putting a 2013 Ford Trucks F-350 Super Duty Lariat into regular use on new tires, inspect wheel condition, lug hardware, air pressure, and basic clearance at full steering lock. It is also wise to check for suspension wear, uneven old tire wear patterns, and any signs that the truck's alignment needs attention.
A heavy-duty truck places real demand on its tires, so the inspection should also include sidewall condition on the remaining tires, especially on DRW setups where matching condition matters. A short test drive followed by another pressure and clearance check can help catch issues before towing or longer highway use.
How should tires on a 2013 Ford Trucks F-350 Super Duty Lariat be maintained?
Tires on a 2013 Ford Trucks F-350 Super Duty Lariat should be maintained with regular pressure checks, tread inspections, and close attention to cuts, bulges, cracking, or irregular wear. Because this is a heavy-duty pickup, keeping inflation appropriate for the tire and load is especially important to preserve stability and wear behavior.
Maintenance should also include checking for slow air loss, inspecting wheels for damage, and watching how the tires wear across the tread over time. Trucks that tow, haul, or spend long periods parked deserve extra attention, since storage conditions, load changes, and infrequent use can all affect tire condition.
