The 2022 GMC Trucks Terrain sits in the modern compact SUV segment with a strong emphasis on daily usability, available upscale trims, and trim-specific appearance packages that can change the wheel and tire presentation noticeably. For buyers replacing tires on one of these vehicles, the first step is identifying the exact trim because the Terrain uses three different primary radial sizes: 225/65R17, 225/60R18, and 235/50R19. That means the tire decision is less about vintage-style construction choices and more about matching the correct rim diameter, profile, and overall look of the vehicle. Once the trim and wheel size are confirmed, selection comes down to choosing the right specification for road use, appearance, and any changes from the original wheel setup.
Which Tire Size Is Right for The 2022 GMC Trucks Terrain
The 2022 GMC Trucks Terrain uses three different primary tire sizes, and they vary by sub-model and wheel diameter. Before choosing a tire, confirm the exact trim and the actual wheel on the vehicle, since this Terrain can use 17-inch, 18-inch, or 19-inch rims. Once that is settled, the decision becomes choosing the correct metric radial size for the vehicle's setup and intended use.
225/65R17 is a modern metric radial size where 225 is the section width in millimeters, 65 is the aspect ratio, R identifies radial construction, and 17 is the rim diameter in inches. On the 2022 GMC Trucks Terrain, this size serves trims that use a 17-inch wheel and keeps the selection focused on modern radial replacement rather than vintage bias-ply considerations. Available products in this fitment can differ by tread type and sidewall presentation, including an all-terrain-style BFGoodrich option with an RBL sidewall. This size deserves a close look when the Terrain is used beyond normal pavement driving or when maintaining the factory wheel diameter matters most.
Fit(s): Denali, SLE Elevation Edition, SLT, and SLT Elevation Edition
Construction: Radial|Rim: 19 in
235/50R19 is a metric radial size that uses a 235-millimeter nominal section width, a 50-series profile, and a 19-inch rim diameter. For the 2022 GMC Trucks Terrain, it applies to trims equipped with the larger 19-inch wheel package, so wheel confirmation is essential before replacement. Its lower profile relative to the other Terrain fitments gives it a different sizing character even though overall tire height remains in a similar range. This is the size to evaluate when preserving the vehicle's larger-wheel appearance is the priority and when the Terrain has not been changed to a different wheel diameter.
225/60R18 is a metric radial size with a 225-millimeter section width, a 60-series profile, and an 18-inch rim diameter. On the 2022 GMC Trucks Terrain, this fitment appears on specific trim configurations, making trim identification important before ordering a replacement tire. It sits between the 17-inch and 19-inch Terrain sizes in wheel diameter and profile, so it should be treated as its own fitment rather than as a simple visual variation. This size is the right place to start when the vehicle still carries its 18-inch wheel setup and the goal is to match the proper proportions for that configuration.
Tire fitment on the 2022 GMC Trucks Terrain varies by sub-model, and some trims share a size while others move to a different wheel diameter. Checking the exact trim matters because the correct replacement starts with the right 17-inch, 18-inch, or 19-inch setup.
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2022 GMC Trucks Terrain AT4
The 2022 GMC Trucks Terrain AT4 uses a 225/65R17 radial tire. That makes wheel-diameter confirmation straightforward, and the main decision becomes choosing a tire that matches how the vehicle is actually driven, especially if it sees rougher roads or light trail use.
The 2022 GMC Trucks Terrain Denali uses a 235/50R19 radial tire. Tire selection here centers on preserving the larger 19-inch wheel fitment and confirming that the vehicle has not been changed to a different wheel and tire package.
The 2022 GMC Trucks Terrain SLE uses a 225/65R17 radial tire. That keeps replacement focused on the 17-inch wheel setup, with the next step being a tire choice that suits everyday driving needs and the current wheel condition.
The 2022 GMC Trucks Terrain SLE Elevation Edition uses a 235/50R19 radial tire. Because this trim moves to the 19-inch fitment, the buyer should verify the wheel size on the vehicle before comparing replacement options.
The 2022 GMC Trucks Terrain SLT can use either 225/60R18 or 235/50R19 radial tires, depending on the specific wheel setup. That makes actual wheel confirmation especially important, since trim name alone is not enough to choose the correct replacement size.
The 2022 GMC Trucks Terrain SLT Elevation Edition uses a 235/50R19 radial tire. Selection should begin with the 19-inch wheel fitment, then move to tire specifications that match the vehicle's current use and any changes from stock.
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 2022 GMC Trucks Terrain Tires for Sale
Current product choice for the 2022 GMC Trucks Terrain is centered on the 225/65R17 size, with a BFGoodrich All-Terrain T/A KO2 radial available in an RBL sidewall and a 6.0 to 8.0 inch rim-width range. That makes the product grid most useful for buyers comparing a more aggressive all-terrain-style option against their existing 17-inch setup.
These FAQs focus on the trim-specific tire sizes used on the 2022 GMC Trucks Terrain, along with rim diameter, product selection, and the checks that matter before replacing tires on a stock or modified vehicle.
Tire Size & Fitment
What tire size fits a 2022 GMC Trucks Terrain?
The 2022 GMC Trucks Terrain uses three primary radial tire sizes: 225/65R17, 225/60R18, and 235/50R19. The correct size depends on the sub-model and wheel package, not just the model name alone. AT4 and SLE use 225/65R17, Denali, SLE Elevation Edition, and SLT Elevation Edition use 235/50R19, while SLT can use either 225/60R18 or 235/50R19.
Choosing correctly starts with the exact trim and the wheel currently on the vehicle. An SLT deserves extra attention because it appears with two different sizes, so the safest approach is to confirm the actual rim diameter before comparing tires.
What size rim does a 2022 GMC Trucks Terrain use?
A 2022 GMC Trucks Terrain can use 17-inch, 18-inch, or 19-inch rims, depending on sub-model and wheel package. The 225/65R17 size uses a 17-inch rim, 225/60R18 uses an 18-inch rim, and 235/50R19 uses a 19-inch rim. Rim diameter is built directly into the tire size itself, so the last number is the key reference point.
That makes wheel confirmation the first practical step before ordering replacement tires. A Terrain with changed wheels, winter wheels, or dealer-installed upgrades may not match what the trim usually carries, so checking the sidewall and the wheel itself prevents selecting the wrong diameter.
Why does the 2022 GMC Trucks Terrain have more than one tire size?
The 2022 GMC Trucks Terrain has more than one tire size because different trims use different wheel diameters and tire profiles. This model range spans 17-inch, 18-inch, and 19-inch fitments, so the tire size changes with the wheel package. The SLT adds another layer because it appears with either 225/60R18 or 235/50R19.
That variation means the right replacement is tied to the actual configuration of the vehicle in front of you. Trim badge, wheel appearance, and sidewall markings should all agree before a tire is chosen, especially on vehicles that may have had wheel swaps after purchase.
Choosing the Right Tire
What should I consider when choosing a 225/65R17 tire for a 2022 GMC Trucks Terrain?
Start with the fact that 225/65R17 is the correct radial size for Terrain trims such as AT4 and SLE that use the 17-inch wheel. From there, compare tire type, load capability, sidewall style, and rim-width compatibility rather than focusing only on the size printed on the sidewall. The available BFGoodrich option in this fitment uses an all-terrain-style design and an RBL sidewall.
Selection should reflect how the vehicle is driven. A Terrain that stays on pavement may call for a different character than one that regularly sees gravel, poor road surfaces, or light off-road use, and wheel width should still be checked before finalizing the choice.
What sidewall styles are available for 2022 GMC Trucks Terrain tires?
Among the currently available Terrain products in this fitment set, the visible sidewall style is RBL. That sidewall treatment appears on the BFGoodrich 225/65R17 all-terrain option. Sidewall style matters mostly for appearance and how the tire complements the vehicle's wheel and trim presentation, rather than changing the basic size requirement.
A buyer comparing tires should still treat sidewall style as a secondary decision after confirming the correct size and wheel diameter. Once fitment is settled, the sidewall can help shape the overall look, especially on trims where a tougher or more utility-oriented appearance is part of the vehicle's appeal.
What brands offer tires for the 2022 GMC Trucks Terrain?
The currently available product range for this Terrain fitment includes BFGoodrich. The available 225/65R17 option is the BFGoodrich All-Terrain T/A KO2, a radial tire built for a 17-inch wheel fitment. Brand choice can matter when a buyer is targeting a particular tread style or visual presentation within the correct size.
Brand should still be compared alongside the more practical details of the specific tire. Rim-width compatibility, load rating, sidewall style, and the intended use of the vehicle all help determine whether a given product makes sense for the Terrain's actual setup.
Restoration & Appearance
Which tire should I choose for a period-style 2022 GMC Trucks Terrain?
A period-style approach on a 2022 GMC Trucks Terrain is less about vintage construction and more about preserving the trim's original wheel-and-profile character. That means staying with the correct radial size for the vehicle's configuration, whether that is 225/65R17, 225/60R18, or 235/50R19. The visual impression comes from keeping the proper wheel diameter and sidewall proportion for the trim.
The most important step is confirming what the vehicle currently wears and whether it has been changed from stock. A larger or smaller wheel can alter the appearance noticeably, so maintaining the intended look starts with matching the correct fitment before comparing tread style or sidewall details.
Does correct tire fitment matter for a 2022 GMC Trucks Terrain restoration or appearance refresh?
Correct tire fitment matters because the 2022 GMC Trucks Terrain uses three distinct size packages tied to different trims and wheel diameters. Using the wrong size can change how the vehicle sits visually and can make the wheel-and-tire combination look out of place for that configuration. On a modern SUV, appearance is closely tied to proportion.
An appearance-focused refresh should begin with the exact trim and rim diameter, then move to tire details such as tread character and sidewall presentation. That approach keeps the finished look consistent with the vehicle's intended stance without assuming that every Terrain was built around the same wheel package.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2022 GMC Trucks Terrain?
Yes, modifications can affect tire fitment on a 2022 GMC Trucks Terrain even when the vehicle started with a correct factory-size tire. Wheel changes, different wheel widths, suspension lowering or lifting, and body or fender changes can all alter clearance. That matters on a model that already uses multiple rim diameters across its trim range.
A Terrain with aftermarket wheels should be checked carefully for wheel diameter, width, and clearance at full steering lock and normal suspension movement. Tire size on the sidewall is only part of the picture once the original wheel and suspension setup has been changed.
What should I inspect before driving a 2022 GMC Trucks Terrain on new tires?
Before driving a 2022 GMC Trucks Terrain on new tires, inspect wheel condition, tire pressure, valve stems, and the basic match between tire size and rim diameter. The sidewall should confirm the intended size, and the tires should be free from visible cuts, bulges, or mounting damage. Lug torque and overall wheel security also deserve attention after installation.
A short initial road test is a smart follow-up. Listen for rubbing, feel for vibration, and recheck pressure after the first drives, especially if the vehicle has changed wheels or if the trim allows more than one factory tire size.
How often should tires on a 2022 GMC Trucks Terrain be inspected?
Tires on a 2022 GMC Trucks Terrain should be inspected regularly rather than only when wear becomes obvious. Routine checks should include tread depth, uneven wear, pressure loss, punctures, and sidewall damage, along with a quick look at overall tire condition. Modern radial tires can still develop issues that are easy to miss between scheduled service visits.
More frequent inspection makes sense before longer trips, seasonal weather changes, or after impacts with potholes and curbs. Any Terrain that sees rough roads, carries added cargo, or uses a more aggressive tread design should be watched closely for wear pattern changes and pressure consistency.
