The 2013 Infiniti Trucks QX56 sits in the full-size luxury SUV category, blending substantial road presence with the kind of comfort and equipment buyers expected from an upscale three-row truck-based vehicle in the early 2010s. That matters when choosing tires, because the QX56 depends on a tall, modern radial fitment that supports both appearance and everyday drivability. This model uses either 275/60R20 or 275/50R22 radial tires, so the first step is confirming which wheel diameter is actually on the vehicle. Once that is settled, the real decision becomes selecting the right tire style and specification for the way the SUV is used and whether it remains stock.
Which Tire Size Is Right for The 2013 Infiniti Trucks QX56
The 2013 Infiniti Trucks QX56 uses two primary tire sizes, and the difference comes down to wheel diameter rather than a change from bias-ply to radial construction. Both sizes are radial, but one fits a 20-inch rim and the other fits a 22-inch rim, so confirming the actual wheel setup on the vehicle is the first and most important step before choosing tires.
275/50R22 is a modern metric radial size in which 275 represents the nominal section width in millimeters, 50 is the aspect ratio, R identifies radial construction, and 22 is the rim diameter in inches. On the 2013 Infiniti Trucks QX56, this size reflects the larger wheel fitment and gives the vehicle a more contemporary low-profile luxury SUV presentation. The shorter sidewall changes the visual character compared with the 20-inch setup while remaining within the proper modern radial sizing system. This is the size to evaluate when the QX56 is equipped with 22-inch wheels and stock-style clearance remains the goal.
275/60R20 is a metric radial size where 275 is the nominal section width in millimeters, 60 is the aspect ratio, R indicates radial construction, and 20 identifies the wheel diameter in inches. For the 2013 Infiniti Trucks QX56, this size uses the same width as the 22-inch option but pairs it with a taller sidewall on a smaller rim. That keeps the tire firmly in modern SUV fitment territory while giving the buyer a different wheel-and-tire combination to match. This is the correct size to consider when the vehicle has 20-inch wheels and the setup has not been changed.
Fitment is straightforward here because the covered QX56 sub-model does not introduce a separate trim-specific construction type. The main point is still wheel confirmation, since the Base model can use either of the two radial tire sizes depending on whether it has 20-inch or 22-inch rims.
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2013 Infiniti Trucks QX56 Base
The 2013 Infiniti Trucks QX56 Base uses either 275/60R20 or 275/50R22, both in radial construction. Tire selection starts with confirming whether the SUV is on 20-inch or 22-inch wheels, then matching the replacement tire to that exact setup and checking for any aftermarket changes.
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.
Frequently Asked Questions
Owners shopping for 2013 Infiniti Trucks QX56 tires usually need to confirm the correct size first, then sort through wheel-diameter fitment, radial sizing details, and practical checks for stock versus modified setups.
Tire Size & Fitment
What tire size fits a 2013 Infiniti Trucks QX56?
The 2013 Infiniti Trucks QX56 uses two primary tire sizes: 275/60R20 and 275/50R22. Both are radial sizes, and both apply to the QX56 Base depending on which wheel diameter is on the vehicle.
The key is not choosing between two constructions, but confirming whether the SUV has 20-inch or 22-inch wheels. Checking the tire sidewall and measuring the wheel diameter before replacement helps prevent ordering the right width and profile in the wrong rim size.
What size rim does a 2013 Infiniti Trucks QX56 use?
A 2013 Infiniti Trucks QX56 uses either a 20-inch or 22-inch rim, depending on the tire size installed. The 275/60R20 tire fits a 20-inch rim, while the 275/50R22 tire fits a 22-inch rim.
That difference matters immediately because a 20-inch tire cannot be mounted on a 22-inch wheel, and the reverse is also true. Verifying the actual wheel diameter on the vehicle is the first fitment check, especially if the SUV has changed hands or may have received replacement wheels.
Why does the 2013 Infiniti Trucks QX56 have more than one tire size?
The 2013 Infiniti Trucks QX56 has more than one tire size because it was fitted with two different wheel diameters. One setup uses 275/60R20 on a 20-inch rim, and the other uses 275/50R22 on a 22-inch rim.
The two sizes stay close in overall tire height, but they are not interchangeable without the matching wheel. That means the buyer should identify the wheel currently on the vehicle rather than choosing a tire by model name alone, since the QX56 Base can appear with either fitment.
Choosing the Right Tire
What should I consider when choosing a 275/60R20 or 275/50R22 tire for a 2013 Infiniti Trucks QX56?
Start with the correct size for the wheel that is actually on the vehicle. A 2013 Infiniti Trucks QX56 uses either 275/60R20 or 275/50R22, and both are modern radial sizes intended for different rim diameters.
After size confirmation, compare the tire's intended use with the way the SUV is driven. A stock daily-use QX56, a lightly used family vehicle, and an SUV with aftermarket wheels or suspension changes can place different priorities on sidewall profile, wheel compatibility, and clearance checks.
How do I choose between the available 2013 Infiniti Trucks QX56 tire sizes?
The choice is made by the wheel, not by preference alone. If the QX56 has 20-inch rims, it takes 275/60R20; if it has 22-inch rims, it takes 275/50R22.
What you are really deciding is whether the current wheel setup is the one you intend to keep. A vehicle already equipped with 22-inch wheels stays in the 275/50R22 fitment range, while a 20-inch setup stays with 275/60R20 unless the wheels themselves are changed as part of a larger package.
What does 275/50R22 or 275/60R20 mean on a 2013 Infiniti Trucks QX56?
Both are metric radial tire sizes. In each one, 275 is the nominal section width in millimeters, the middle number is the aspect ratio, R means radial construction, and the final number is the rim diameter in inches.
The practical difference is that the QX56 uses the same nominal width in both sizes but pairs it with either a 20-inch or 22-inch wheel. Understanding that code helps prevent common mistakes, especially when a buyer focuses on width and overlooks the required rim diameter.
Restoration & Appearance
Does correct tire fitment matter for a 2013 Infiniti Trucks QX56 restoration or preservation project?
Correct tire fitment still matters on a 2013 Infiniti Trucks QX56, even though it is a newer vehicle than traditional collector cars. Using the proper 275/60R20 or 275/50R22 size preserves the intended stance and keeps the wheel-and-tire relationship in the right visual range.
For an SUV being preserved in stock form, staying with the size that matches the existing factory-style wheel setup is usually the cleanest approach. Buyers pursuing originality should also compare the current wheels to vehicle history and ownership records before assuming the present configuration is how the QX56 was delivered.
Which tire should I choose for a stock-appearing 2013 Infiniti Trucks QX56?
A stock-appearing 2013 Infiniti Trucks QX56 should use the tire size that matches its current wheel diameter: 275/60R20 for 20-inch rims or 275/50R22 for 22-inch rims. Both are radial sizes that suit the QX56's modern luxury SUV character.
Appearance is affected as much by wheel diameter as by the tire itself, since the 22-inch setup presents a shorter sidewall than the 20-inch arrangement. A buyer trying to preserve the SUV's original visual balance should confirm the wheel package first, then choose a replacement tire that stays true to that format.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2013 Infiniti Trucks QX56?
Yes, modifications can affect tire fitment on a 2013 Infiniti Trucks QX56. Even when the vehicle uses one of the correct base sizes, aftermarket wheels, offset changes, suspension alterations, or ride-height changes can alter clearance at the fenders, steering components, or inner wheelhouse.
That is why modified vehicles should not be judged by model name alone. Checking the actual wheel diameter, width, and overall tire clearance is especially important on a QX56 that may have been customized, because either of the original radial sizes can become a poor match if the surrounding hardware has changed.
What should I inspect before driving a 2013 Infiniti Trucks QX56 on new tires?
Before driving a 2013 Infiniti Trucks QX56 on new tires, inspect the wheels for damage, confirm the correct tire size for the rim diameter, and make sure each tire is seated and inflated properly. It is also smart to look over valve stems and confirm that lug hardware is in good condition.
A short follow-up check after installation helps catch issues early. Pay attention to air loss, vibration, rubbing during full steering lock, and any signs that the SUV has less clearance than expected, especially if the wheel package, suspension height, or alignment settings are not completely stock.
How often should tires on a 2013 Infiniti Trucks QX56 be inspected?
Tires on a 2013 Infiniti Trucks QX56 should be inspected regularly, not just when tread looks low. Routine checks should include pressure, visible tread wear, cuts, cracking, bulges, and any uneven wear pattern that may point to alignment, balance, or suspension issues.
This matters even more on a low-mileage luxury SUV that spends long periods parked. Tires can age and deteriorate without covering many miles, so periodic visual checks and pressure checks help catch problems before a longer trip or highway use puts extra stress on the tire and wheel assembly.