The 2023 Chevrolet Trucks Traverse is a three-row crossover built for families who need real passenger space, everyday comfort, and the road presence of a full-size utility vehicle without stepping into a traditional truck-based SUV. On this model, tire fitment centers on two modern radial sizes, 255/55R20 and 255/65R18, depending on the exact sub-model and wheel package. That makes the key decision less about vintage-style construction and more about confirming whether the vehicle is on 18-inch or 20-inch wheels. Once that is settled, the focus shifts to matching the tire size to the specific Traverse trim and checking wheel setup before replacement.
Which Tire Size Is Right for The 2023 Chevrolet Trucks Traverse
The 2023 Chevrolet Trucks Traverse uses two primary tire sizes, and the correct one depends on the exact sub-model and wheel diameter. Both fitments are radial, but one is built around an 18-inch wheel and the other around a 20-inch wheel, so the first step is confirming the specific trim and the actual wheels currently on the vehicle before choosing a replacement.
Fit(s): High Country, LS, LT, Premier, Premier Redline Edition, and RS
Construction: Radial|Rim: 20 in
A 255/55R20 tire uses a 255-millimeter section width, a 55-series profile, radial construction, and a 20-inch rim. On the 2023 Chevrolet Trucks Traverse, this is the larger-wheel fitment used across several sub-models, so it is often the starting point for owners replacing tires on upper-trim or appearance-focused versions. Its modern metric radial format is familiar to current buyers and centers the decision on matching the existing wheel setup. Choose this size only after confirming the Traverse is equipped with 20-inch wheels and that no prior wheel changes have altered the fitment.
A 255/65R18 tire also uses a 255-millimeter section width and radial construction, but the 65-series profile is paired with an 18-inch rim. On the 2023 Chevrolet Trucks Traverse, this size applies to certain LS and LT configurations, making sub-model and wheel confirmation especially important before ordering replacements. The format reflects a straightforward modern radial sizing system that is easy to interpret once rim diameter is known. This size should be evaluated when the vehicle retains its 18-inch wheel setup and the goal is staying with the correct factory-style fitment category for that configuration.
Sub-model fitment matters on the 2023 Chevrolet Trucks Traverse because some trims use only one tire size while LS and LT can use either of the two supported sizes. Checking the exact trim and wheel diameter is the simplest way to avoid selecting the wrong replacement tire.
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2023 Chevrolet Trucks Traverse High Country
The 2023 Chevrolet Trucks Traverse High Country uses the 255/55R20 radial tire size. Tire selection for this trim starts with confirming the 20-inch wheel setup, then choosing a replacement that matches the size and intended everyday driving use.
The 2023 Chevrolet Trucks Traverse LS can use either 255/55R20 or 255/65R18, depending on how the vehicle is equipped. That makes wheel-diameter confirmation especially important before replacement, since the tire choice follows the actual 18-inch or 20-inch wheel on the vehicle.
The 2023 Chevrolet Trucks Traverse LT also spans both supported tire sizes, with either 255/55R20 or 255/65R18 depending on configuration. The practical takeaway is to verify the current wheel diameter first, especially if the Traverse has seen any dealer-installed or aftermarket wheel changes.
The 2023 Chevrolet Trucks Traverse Premier uses the 255/55R20 radial tire size. Replacement selection is more straightforward here, since the main task is matching the existing 20-inch fitment rather than sorting between multiple primary sizes.
2023 Chevrolet Trucks Traverse Premier Redline Edition
The 2023 Chevrolet Trucks Traverse Premier Redline Edition uses the 255/55R20 radial tire size. For this version, tire buying centers on maintaining the correct 20-inch size and confirming that the wheels still match the original fitment category.
The 2023 Chevrolet Trucks Traverse RS uses the 255/55R20 radial tire size. That keeps fitment simple as long as the vehicle remains on its 20-inch wheels, with replacement decisions focused on the correct size and overall road-use needs.
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 2023 Chevrolet Trucks Traverse, how they vary by trim, and what to check before replacing tires on 18-inch or 20-inch wheel setups.
Tire Size & Fitment
What tire size fits a 2023 Chevrolet Trucks Traverse?
The 2023 Chevrolet Trucks Traverse uses two tire sizes: 255/55R20 and 255/65R18. Both are radial fitments, but they do not apply universally across every version of the vehicle. High Country, Premier, Premier Redline Edition, and RS use 255/55R20, while LS and LT can use either 255/55R20 or 255/65R18 depending on wheel setup.
The practical step is to confirm the exact sub-model and then verify whether the Traverse is on 18-inch or 20-inch wheels before replacing tires. That matters even more if the vehicle was purchased used or has had dealer-installed or aftermarket wheel changes, since trim name alone may not tell the whole story.
What size rim does a 2023 Chevrolet Trucks Traverse use?
A 2023 Chevrolet Trucks Traverse uses either an 18-inch rim or a 20-inch rim, depending on the sub-model and wheel package. The 255/65R18 tire is built for an 18-inch wheel, while the 255/55R20 tire is built for a 20-inch wheel. Both sizes are modern radial fitments for this vehicle.
Rim diameter is the first thing to confirm before shopping because a tire for an 18-inch wheel cannot be mounted on a 20-inch wheel, and the reverse is also true. A quick check of the current tire sidewall or wheel specifications helps prevent ordering the right width and profile in the wrong diameter.
Why does the 2023 Chevrolet Trucks Traverse have more than one tire size?
The 2023 Chevrolet Trucks Traverse has more than one tire size because fitment changes with sub-model and wheel package. Chevrolet used both 255/55R20 and 255/65R18 across the Traverse lineup, with LS and LT covering both possibilities while several other trims stay with 255/55R20 only.
That means tire selection should start with configuration, not assumption. Two Traverses from the same model year can need different tires if one is equipped with 18-inch wheels and the other has 20-inch wheels. Checking the existing tire sidewall is often the fastest way to confirm which size belongs on the vehicle in front of you.
Choosing the Right Tire
What should I consider when choosing a 255/55R20 tire for a 2023 Chevrolet Trucks Traverse?
A 255/55R20 tire for a 2023 Chevrolet Trucks Traverse should first match the vehicle's actual wheel diameter and sub-model fitment. This size is used on High Country, Premier, Premier Redline Edition, RS, and some LS and LT configurations. The size itself describes a 255-millimeter width, 55-series profile, radial construction, and 20-inch rim.
Selection should then focus on staying within the correct size category for the vehicle's use, whether that means routine family driving, highway travel, or replacing a worn set with the same wheel setup. It is also smart to confirm that all four tires match in size and that no previous owner changed wheel diameter from the original configuration.
What should I consider when choosing a 255/65R18 tire for a 2023 Chevrolet Trucks Traverse?
A 255/65R18 tire is the correct choice only for a 2023 Chevrolet Trucks Traverse that is equipped with the 18-inch wheel fitment. This size appears on certain LS and LT configurations and uses radial construction with a 255-millimeter section width and 65-series profile on an 18-inch rim.
The main buying priority is making sure the Traverse actually uses the 18-inch setup rather than assuming all LS or LT trims are the same. After that, compare replacement tires within the correct size and keep an eye on consistent fitment across all four corners, especially if the vehicle has had a single tire replaced in the past.
How do I choose between the available tire sizes for a 2023 Chevrolet Trucks Traverse?
You do not choose between 255/55R20 and 255/65R18 based on preference alone on a 2023 Chevrolet Trucks Traverse. The correct size follows the wheel diameter and specific trim configuration already on the vehicle. Both sizes have nearly the same overall diameter, but they are designed for different rim diameters.
The best approach is to verify the current sidewall size and confirm whether the Traverse is on 18-inch or 20-inch wheels. That avoids mixing fitment categories and helps keep replacement straightforward. If the vehicle has aftermarket wheels, confirm the actual wheel specs before deciding which size should remain on the vehicle.
Restoration & Appearance
Does correct tire fitment matter for a 2023 Chevrolet Trucks Traverse restoration or appearance refresh?
Correct tire fitment still matters on a 2023 Chevrolet Trucks Traverse even though it is a modern vehicle rather than a traditional restoration-era collector car. Keeping the right size on the right wheel preserves the intended stance and avoids visual mismatch between tire profile and wheel diameter. On this Traverse, that means respecting the 255/55R20 and 255/65R18 split.
For an appearance-focused refresh, the first priority is maintaining the proper size for the vehicle's actual wheel package rather than forcing a different fitment for looks alone. A Traverse with 20-inch wheels should stay centered on that fitment unless a broader wheel-and-tire change is planned carefully and checked for clearance.
How does tire size affect the appearance of a 2023 Chevrolet Trucks Traverse?
Tire size has a noticeable effect on how a 2023 Chevrolet Trucks Traverse sits visually because the vehicle uses either a 20-inch or 18-inch wheel-based fitment. The 255/55R20 and 255/65R18 sizes have similar overall diameter, but the sidewall-to-wheel relationship changes the look of the vehicle in a clear way.
That visual difference is one reason it is worth confirming the intended wheel setup before replacing tires. Owners trying to preserve the Traverse's original appearance profile usually want to match the size already tied to that trim and wheel package, rather than switching categories and changing the balance between wheel presence and sidewall height.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2023 Chevrolet Trucks Traverse?
Yes, modifications can affect tire fitment on a 2023 Chevrolet Trucks Traverse. Changes such as aftermarket wheels, different wheel widths, altered offset, suspension lowering, or body modifications can all change how a 255/55R20 or 255/65R18 tire sits in the wheel opening. Even when the tire size remains familiar, the overall setup may no longer match stock conditions.
That is why replacement should start with the actual vehicle as it sits today. Check wheel diameter first, then confirm the tire size currently being used and look at inner clearance, outer fender clearance, and steering travel. A Traverse that has been modified should never be treated the same as one still on its original wheel and suspension layout.
What should I inspect before driving a 2023 Chevrolet Trucks Traverse on new tires?
Before driving a 2023 Chevrolet Trucks Traverse on new tires, inspect the wheel diameter, confirm the tire size matches the vehicle's fitment, and make sure all tires are properly mounted and inflated. It also helps to look over the wheels for damage and confirm lug hardware is tightened to the correct specification by the installer.
A short follow-up check is wise after the first miles on the road. Watch for rubbing during turns, confirm stable steering feel, and look again for any sign of contact inside the wheel well. If the Traverse has uneven suspension wear or alignment issues, new tires can reveal those problems quickly and should not be expected to hide them.
How often should tires on a 2023 Chevrolet Trucks Traverse be inspected?
Tires on a 2023 Chevrolet Trucks Traverse should be inspected regularly, not just when they look obviously worn. A quick visual check for cuts, bulges, cracking, uneven tread wear, and low air pressure helps catch problems early. That routine matters whether the vehicle is using 255/55R20 or 255/65R18 tires.
Monthly inspection is a sensible habit, with another close look before longer highway trips or seasonal travel. Pay extra attention if the Traverse has recently hit potholes, curbs, or road debris. Consistent checks help protect ride quality and can also reveal alignment or suspension issues before they turn into premature tire replacement.
