The 2022 Chevrolet Trucks Blazer brings modern crossover packaging to a nameplate with long-standing Chevrolet recognition, blending everyday utility with a more athletic stance than a traditional family SUV. For buyers at this level, the tire decision centers less on vintage construction choices and more on confirming the exact wheel and trim setup already on the vehicle. This Blazer uses radial tires in three primary sizes: 235/65R18, 235/55R20, and 265/45R21. That means the key differences involve rim diameter, sidewall profile, and which size belongs to the LT, Premier, or RS configuration. Checking the sub-model and current wheel package first keeps the replacement search accurate.
Which Tire Size Is Right for The 2022 Chevrolet Trucks Blazer
Three tire sizes apply to the 2022 Chevrolet Trucks Blazer, and the correct one depends on the exact sub-model and wheel package. Because these sizes use three different rim diameters, the first step is confirming whether the vehicle has 18-inch, 20-inch, or 21-inch wheels. Once that is established, the real decision becomes matching the correct metric radial size to the Blazer's trim and intended road use.
In 235/55R20, the 235 identifies the tire's nominal section width in millimeters, the 55 is the aspect ratio, R indicates radial construction, and 20 is the wheel diameter in inches. On the 2022 Chevrolet Trucks Blazer, this is a modern metric radial fitment used on certain LT, Premier, and RS configurations. Its proportions place it between the taller 18-inch package and the lower-profile 21-inch setup. This size is the one to evaluate when the Blazer has 20-inch wheels and you want to stay with the wheel diameter already on the vehicle.
In 235/65R18, the tire is 235 millimeters wide, the 65 aspect ratio indicates a taller sidewall than the 20-inch and 21-inch alternatives, and the 18 marks the required wheel diameter. This is a radial tire size used on certain 2022 Chevrolet Trucks Blazer LT models. It keeps the same nominal width as 235/55R20 while pairing that width with a different wheel and sidewall combination. This size should be considered when the vehicle is equipped with 18-inch wheels and the goal is to match that original wheel package rather than changing diameters.
In 265/45R21, the 265 indicates a wider nominal section width in millimeters, the 45 aspect ratio reflects a shorter sidewall profile, and 21 identifies the wheel diameter in inches. On the 2022 Chevrolet Trucks Blazer, this radial size is used on certain Premier and RS models. Compared with the two 235-width fitments, it combines a wider tread section with the largest wheel diameter used on this vehicle. It is the right size to review when the Blazer carries the 21-inch wheel package and you need to confirm clearance-sensitive replacement fitment carefully.
Tire fitment for the 2022 Chevrolet Trucks Blazer varies by sub-model and wheel package rather than staying uniform across the lineup. Checking whether the vehicle is an LT, Premier, or RS matters first, then the wheel diameter should be confirmed before selecting a replacement tire.
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2022 Chevrolet Trucks Blazer LT
The 2022 Chevrolet Trucks Blazer LT uses radial tires and can appear with either the 235/65R18 or 235/55R20 setup. That makes wheel confirmation especially important, since the choice is not between constructions but between two different rim diameters and sidewall profiles.
The 2022 Chevrolet Trucks Blazer Premier uses radial tires and may be equipped with either 235/55R20 or 265/45R21. Tire selection starts with confirming whether the vehicle has the 20-inch or 21-inch wheel package, then matching the replacement size to that setup.
The 2022 Chevrolet Trucks Blazer RS also uses radial tires and can be fitted with either 235/55R20 or 265/45R21. That means the practical buying step is checking the existing wheel diameter first, especially since the two sizes differ in both width and profile.
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
Common 2022 Chevrolet Trucks Blazer tire questions usually come down to the exact size by sub-model, the wheel diameter already on the vehicle, and what to inspect before replacing or driving on tires.
Tire Size & Fitment
What tire size fits a 2022 Chevrolet Trucks Blazer?
The 2022 Chevrolet Trucks Blazer uses three primary tire sizes: 235/65R18, 235/55R20, and 265/45R21. All three are radial sizes, but they do not apply across the lineup in the same way. LT models can use 235/65R18 or 235/55R20, while Premier and RS models can use 235/55R20 or 265/45R21.
The practical step is to confirm the exact sub-model and the wheel diameter currently on the vehicle before selecting tires. Since these sizes require different rim diameters, the right replacement is tied to the wheel package rather than the Blazer name alone. A quick check of the sidewall and wheel size helps prevent ordering the wrong fitment.
What size rim does a 2022 Chevrolet Trucks Blazer use?
The 2022 Chevrolet Trucks Blazer uses 18-inch, 20-inch, or 21-inch rims depending on tire size and sub-model configuration. The 235/65R18 size uses an 18-inch rim, 235/55R20 uses a 20-inch rim, and 265/45R21 uses a 21-inch rim. Those rim diameters are tied directly to the tire size code.
Wheel diameter should be verified before anything else because an 18-inch tire cannot be mounted on a 20-inch or 21-inch wheel, and the same goes in reverse. If the Blazer has had wheels changed at some point, the current setup matters more than trim assumptions. Checking both the sidewall marking and the actual wheel helps keep the replacement search on track.
Do all 2022 Chevrolet Trucks Blazer sub-models use the same tire size?
No, the 2022 Chevrolet Trucks Blazer sub-models do not all use the same tire size. The LT can use 235/65R18 or 235/55R20, while the Premier and RS can use 235/55R20 or 265/45R21. That means one size overlaps across multiple trims, but the full fitment picture still changes by sub-model and wheel package.
That variation matters because the Blazer has more than one wheel diameter in use across the lineup. A buyer looking at tires for an LT should not assume the same fitment applies to a Premier or RS, and the reverse is also true. Confirming the trim and checking the existing tire sidewall removes most of the guesswork right away.
Choosing the Right Tire
What should I consider when choosing a tire for a 2022 Chevrolet Trucks Blazer?
Start with the correct primary size for the exact 2022 Chevrolet Trucks Blazer setup: 235/65R18, 235/55R20, or 265/45R21. The next considerations are matching the existing wheel diameter, staying with the proper metric radial format, and choosing a tire that suits how the Blazer is actually used, whether that is daily commuting, highway travel, or general all-season driving.
Beyond size, compare practical details such as section width, sidewall profile, and any wheel-package limitations already on the vehicle. A Blazer with 21-inch wheels has a different replacement path than one on 18-inch wheels, even when overall diameter remains close. It also helps to inspect the current wheel and suspension setup if the vehicle has been modified since new.
How do I choose between the available 2022 Chevrolet Trucks Blazer tire sizes?
The right choice is determined by the wheel package already fitted to the 2022 Chevrolet Trucks Blazer, not by preference alone. The three sizes use different rim diameters, so 235/65R18 belongs with 18-inch wheels, 235/55R20 with 20-inch wheels, and 265/45R21 with 21-inch wheels. Each size is part of a specific trim and wheel combination.
That means the first decision is not whether one size looks better, but whether it matches the Blazer's actual wheels and intended fitment. If the vehicle still has its original wheel package, staying with that size keeps replacement straightforward. If wheels were changed, verify the current rim diameter and available clearance before considering any move away from the existing setup.
How do I choose between the available 235/55R20 tires for a 2022 Chevrolet Trucks Blazer?
For a 2022 Chevrolet Trucks Blazer using 235/55R20, the starting point is simple: stay with that exact size and confirm the vehicle is one of the LT, Premier, or RS configurations that use it. Since 235/55R20 is a radial fitment on a 20-inch wheel, the comparison should focus on replacement tires that preserve that same basic specification.
Once the size is confirmed, the decision becomes more about the tire's intended use and the condition of the rest of the vehicle. A Blazer driven mainly on pavement may call for a different tread character than one used in mixed weather conditions. It is also smart to check for uneven wear patterns that could point to alignment or suspension issues before installing replacements.
Restoration & Appearance
Does correct tire fitment matter for a 2022 Chevrolet Trucks Blazer restoration or appearance-focused build?
Yes, correct tire fitment still matters on a 2022 Chevrolet Trucks Blazer even if the goal is more appearance-focused than purely mechanical. The Blazer uses three different metric radial sizes across 18-inch, 20-inch, and 21-inch wheel packages, so the tire choice influences both stance and proportion. Using the wrong size can change how the wheel opening is filled and how the vehicle sits visually.
Appearance changes should still start with the actual wheel diameter and the trim-specific setup already on the vehicle. A Blazer that left the factory with 21-inch wheels presents differently than one on 18-inch wheels, and tire profile is part of that look. Any build that departs from stock sizing should be checked carefully for clearance, ride-height, and steering considerations.
How does tire profile affect the appearance of a 2022 Chevrolet Trucks Blazer?
Tire profile changes the visual balance between sidewall height and wheel diameter on a 2022 Chevrolet Trucks Blazer. The 235/65R18 setup shows a taller sidewall, 235/55R20 moves to a more moderate profile, and 265/45R21 pairs the shortest sidewall with the largest wheel used on this model. Even with similar overall tire diameters, those proportions create noticeably different presentations.
That matters when trying to preserve the look of a specific LT, Premier, or RS wheel package. A lower-profile tire tends to emphasize the wheel, while a taller sidewall gives the tire more visual presence. Before changing anything for appearance alone, compare the current wheel size, fender clearance, and how closely the new setup matches the Blazer's intended stance.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2022 Chevrolet Trucks Blazer?
Yes, modifications can affect tire fitment on a 2022 Chevrolet Trucks Blazer even when the tire size itself looks close to stock. Wheel changes, altered offsets, lowering, suspension work, or body modifications can all change how much room the tire has during steering and suspension travel. That is especially important on a vehicle that already uses multiple wheel diameters from the factory.
A Blazer with aftermarket wheels should be checked for actual rim diameter, width, and clearance rather than relying only on trim-level assumptions. Turning clearance at full lock and compression clearance over bumps are both worth verifying. Small changes in wheel package can have a larger effect on fitment than many owners expect, particularly with lower-profile tire combinations.
What should I inspect before driving a 2022 Chevrolet Trucks Blazer on new tires?
Before driving a 2022 Chevrolet Trucks Blazer on new tires, check that all four tires match the intended size for the wheel package, confirm proper inflation, and inspect the wheels for visible damage. It also helps to look over the valve stems, lug hardware, and tread seating after installation. A quick visual inspection can catch obvious issues before the first road test.
Road-use preparation should also include checking for alignment-related wear on the old tires, since irregular wear patterns can carry over into the new set if the root cause is ignored. Steering feel, vibration, and pull during the first drive deserve attention as well. Any signs of rubbing or unusual noise should be addressed right away before regular driving continues.
How often should tires on a 2022 Chevrolet Trucks Blazer be inspected?
Tires on a 2022 Chevrolet Trucks Blazer should be inspected regularly, not just when replacement time arrives. A monthly check is a sensible routine for air pressure, tread wear, cuts, bulges, and sidewall damage, and another inspection is worthwhile before longer highway trips. That schedule helps catch ordinary wear as well as slow air loss that might otherwise go unnoticed.
The Blazer's different wheel and tire packages make routine inspection even more useful, since lower-profile combinations can be less forgiving of neglected pressure or impact damage. It is also wise to inspect after pothole strikes or curb contact. Watching for uneven wear across the tread can reveal alignment or suspension problems before they shorten the life of the replacement tires.
