The 2013 Nissan Trucks Armada comes from the full-size SUV era when body-on-frame strength, passenger room, and towing capability mattered just as much as everyday comfort. Buyers still turn to this model for family use, road trips, and utility, which makes correct tire selection especially important. Tire fitment on the 2013 Nissan Trucks Armada centers on two modern radial sizes, 275/60R20 and 265/70R18, depending on sub-model. That means the main decision is not vintage construction or period-style appearance, but confirming the exact trim and wheel diameter before comparing tire choices. A careful match keeps the Armada's stance, clearance, and road manners aligned with the wheel setup already on the vehicle.
Which Tire Size Is Right for The 2013 Nissan Trucks Armada
The 2013 Nissan Trucks Armada uses two primary tire sizes, and the correct one depends on the sub-model and its wheel diameter. Both fitments are radial, but one uses an 18-inch rim and the other uses a 20-inch rim, so confirming the Armada's actual wheel size is the first step before choosing replacement tires.
The size 275/60R20 identifies a metric radial tire that is 275 millimeters wide, uses a 60-series aspect ratio, and mounts on a 20-inch wheel. On the 2013 Nissan Trucks Armada, this size belongs to radial-equipped trims that use the larger factory wheel diameter. Modern buyers usually read this size as a straightforward late-model SUV fitment, with the profile and wheel combination shaping both appearance and ride character. This size should be considered when the Armada already has 20-inch wheels and the trim or current setup matches that larger-diameter fitment.
The size 265/70R18 is a metric radial tire with a 265-millimeter section width, a 70-series profile, and an 18-inch rim diameter. For the 2013 Nissan Trucks Armada, this size serves trims equipped with the 18-inch wheel setup rather than the larger 20-inch package. The taller sidewall gives this format a different visual proportion from the 20-inch fitment, even though both are modern radial sizes for the same model line. This is the size to evaluate when the vehicle retains its 18-inch wheels and the trim or current tire placard aligns with that configuration.
Sub-model fitment matters on the 2013 Nissan Trucks Armada because tire size changes with the trim and wheel package. Before choosing tires, confirm whether the vehicle is an SV, SL, or Platinum and make sure the wheel diameter on the vehicle matches that trim's fitment.
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2013 Nissan Trucks Armada Platinum
The 2013 Nissan Trucks Armada Platinum uses the larger 20-inch radial fitment rather than the 18-inch setup found elsewhere in the lineup. Tire selection for this trim starts with keeping the 20-inch wheel diameter in mind and matching the replacement size to the wheel currently on the vehicle.
The 2013 Nissan Trucks Armada SL shares the same 20-inch radial tire fitment used by the Platinum trim. That keeps selection fairly straightforward, but the wheel diameter should still be verified before purchase, especially if the Armada has been changed from its original wheel setup.
The 2013 Nissan Trucks Armada SV uses the 18-inch radial tire fitment rather than the 20-inch size used on the SL and Platinum. That distinction makes trim identification important, since choosing between the Armada's available tire sizes begins with confirming the vehicle's actual wheel diameter.
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
These FAQs focus on the exact tire sizes used on the 2013 Nissan Trucks Armada, how trim level affects fitment, and what to check before replacing tires on an 18-inch or 20-inch wheel setup.
Tire Size & Fitment
What tire size fits a 2013 Nissan Trucks Armada?
The 2013 Nissan Trucks Armada uses either 275/60R20 or 265/70R18, depending on the sub-model. Platinum and SL models use 275/60R20, while the SV uses 265/70R18. Both are radial tire sizes, but they are tied to different wheel diameters, so they are not simply two versions of the same fitment decision.
The most important step is confirming the trim and the actual wheels on the vehicle. An Armada that has had wheel changes over time may no longer match its original trim-based setup, so the sidewall size, wheel diameter, and tire placard should all agree before replacement tires are chosen.
What size rim does a 2013 Nissan Trucks Armada use?
A 2013 Nissan Trucks Armada uses either an 18-inch or 20-inch rim, depending on the sub-model and tire size. The 265/70R18 fitment uses an 18-inch wheel, and the 275/60R20 fitment uses a 20-inch wheel. Both sizes are modern radial formats built around those specific rim diameters.
Wheel diameter should be confirmed before anything else because a tire must match the rim size exactly. It is also smart to inspect the current wheel setup closely if the Armada was purchased used, since aftermarket wheels or previous tire changes can alter what is actually mounted on the vehicle now.
Do all 2013 Nissan Trucks Armada sub-models use the same tire size?
No, the 2013 Nissan Trucks Armada does not use the same tire size across every sub-model. The Platinum and SL use 275/60R20, while the SV uses 265/70R18. That means trim level directly affects both tire size and wheel diameter on this model year Armada.
That difference matters because selecting by model name alone can lead to the wrong size. Checking the exact sub-model, reading the current tire sidewall, and confirming the wheel diameter are the best ways to avoid ordering an 18-inch tire for a 20-inch wheel or the reverse.
Choosing the Right Tire
What should I consider when choosing a tire for a 2013 Nissan Trucks Armada?
Start with the correct size for the Armada's trim and wheel diameter: 275/60R20 for Platinum and SL, or 265/70R18 for SV. Since both are radial sizes, the key selection factors are accurate fitment, intended vehicle use, and making sure the tire matches the wheel that is actually on the vehicle.
Beyond size, compare the tire's overall role on the vehicle, especially if the Armada is used for family travel, towing, or regular highway miles. A careful choice should also account for the current wheel setup, any prior modifications, and the need to keep proper clearance at the fenders and steering components.
How do I choose between the available 2013 Nissan Trucks Armada tire sizes?
The two sizes are not interchangeable choices for the same wheel. A 2013 Nissan Trucks Armada uses 265/70R18 with an 18-inch rim or 275/60R20 with a 20-inch rim, and the correct one is determined by the sub-model and the actual wheels installed on the vehicle.
Choosing between them really means confirming which setup the Armada has now. Once that is settled, the focus shifts from size selection to replacing like with like, preserving proper wheel match, and avoiding clearance or mounting issues that can come from trying to mix a tire size with the wrong rim diameter.
What rim-fitment details should I compare when choosing 2013 Nissan Trucks Armada tires?
The most important rim-fitment detail is diameter, because the 2013 Nissan Trucks Armada uses either an 18-inch or 20-inch wheel depending on trim. The tire must match that wheel size exactly. The two primary Armada tire sizes also differ in section width and overall profile, so each should stay with its intended wheel setup.
It is also wise to verify the wheel itself if the vehicle has changed hands or been modified. A quick check of the current tire sidewall, wheel marking, and clearance around the suspension and body helps confirm that the replacement tire matches the Armada as it sits today, not just how it left the factory.
Restoration & Appearance
Does correct tire fitment matter for a 2013 Nissan Trucks Armada restoration or clean stock-style build?
Yes, correct tire fitment matters because the 2013 Nissan Trucks Armada uses two distinct trim-based sizes that shape the vehicle's stance and wheel presentation. Keeping an SV on 265/70R18 or an SL or Platinum on 275/60R20 helps preserve the visual balance intended for that wheel package.
A stock-style build usually benefits from matching the trim, wheel diameter, and tire size already associated with that configuration. If exact originality is important, compare the current setup against the vehicle's placard, window sticker, build records, or marque-specific references before making cosmetic or wheel-related changes.
How does tire size affect the appearance of a 2013 Nissan Trucks Armada?
Tire size has a noticeable effect on how a 2013 Nissan Trucks Armada sits and looks because 265/70R18 and 275/60R20 pair different sidewall proportions with different wheel diameters. The 18-inch setup presents more sidewall visually, while the 20-inch setup gives the wheel a larger share of the overall look.
That visual difference is one reason trim-correct sizing matters on a clean, stock-style Armada. Even when both tires are radial and close in overall dimensions, changing wheel diameter alters the vehicle's appearance, so buyers focused on preserving the intended look should confirm both the trim and the current wheel package.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2013 Nissan Trucks Armada?
Yes, modifications can affect tire fitment on a 2013 Nissan Trucks Armada. Wheel changes, suspension alterations, lift or lowering work, and body modifications can all change the clearance available for either 265/70R18 or 275/60R20. Even when the tire size sounds correct, the vehicle's current setup may no longer match original trim-based fitment.
A modified Armada should be checked at full steering lock and through normal suspension movement before settling on replacement tires. Wheel diameter, wheel width, and overall clearance around the fenders and suspension are all worth reviewing, especially if the vehicle no longer wears the same wheels it originally used.
What should I inspect before driving a 2013 Nissan Trucks Armada on new tires?
Before driving a 2013 Nissan Trucks Armada on new tires, confirm that the size matches the wheel diameter and trim setup, and make sure all four tires are properly mounted and inflated. It is also smart to inspect the wheels for damage and verify that the new tires clear the suspension, fenders, and steering components.
A short, careful road test helps catch vibration, rubbing, or handling changes early. Lug torque, air pressure, and overall tire seating should be rechecked after installation, and any Armada that has aftermarket wheels or previous suspension work deserves extra attention before it is put back into regular road use.
How should tires on a 2013 Nissan Trucks Armada be maintained?
Tires on a 2013 Nissan Trucks Armada should be maintained with regular pressure checks, visual inspections, and attention to uneven wear. Whether the vehicle uses 265/70R18 or 275/60R20, owners should watch for cracking, cuts, punctures, bulges, and signs of air loss, especially if the Armada sits for extended periods between drives.
Routine maintenance also includes checking tread condition and making sure the tire size still matches the wheel setup on the vehicle. Storage conditions matter too, since prolonged exposure to heat, sunlight, and ozone can shorten tire life on vehicles that are driven less often than daily transportation.
