The 2015 Chevrolet Trucks Equinox sits in the modern crossover SUV class, where everyday comfort, family use, and light utility all meet in one platform. Tire choice on this model is less about vintage-style construction and more about matching the exact trim and wheel package already on the vehicle. This Equinox uses radial tires in three possible sizes: 225/65R17, 235/55R18, and 235/55R19. That makes sub-model identification and wheel diameter the first steps, especially because LT and LTZ configurations can vary. Once the correct size is confirmed, the focus shifts to rim compatibility, intended road use, and whether the vehicle still wears its original wheel setup.
Which Tire Size Is Right for The 2015 Chevrolet Trucks Equinox
Three primary tire sizes apply to the 2015 Chevrolet Trucks Equinox, and the right one depends on the exact sub-model and wheel diameter. The most important first step is confirming whether the vehicle uses 17-inch, 18-inch, or 19-inch wheels, since trim level and wheel package determine which radial size belongs on the SUV. After that, the real decision becomes choosing the right tire within that size for the vehicle's road use and wheel specifications.
225/65R17 is a metric radial size in which 225 identifies the tire's nominal section width in millimeters, 65 is the aspect ratio, R denotes radial construction, and 17 is the rim diameter in inches. On the 2015 Chevrolet Trucks Equinox, this size is part of the primary fitment range and is used on 17-inch wheels. Available product choice in this size includes a BFGoodrich All-Terrain T/A KO2 with an RBL sidewall style and a 6.0 to 8.0 inch rim-width range. This size is the right starting point for Equinox owners whose trim and wheel package call for the 17-inch setup.
235/55R18 is a metric radial size where 235 is the nominal section width in millimeters, 55 is the aspect ratio, R indicates radial construction, and 18 marks the wheel diameter in inches. For the 2015 Chevrolet Trucks Equinox, this size belongs to specific trim and wheel combinations rather than every version of the model. Its sizing places it in a lower-profile format than the 17-inch option while still remaining a primary Equinox fitment. This is the size to evaluate once the vehicle is confirmed to use an 18-inch wheel rather than the 17-inch or 19-inch setup.
235/55R19 uses the same 235-millimeter nominal width and 55-series profile format as the 18-inch version, but it is built for a 19-inch rim. On the 2015 Chevrolet Trucks Equinox, this size applies only to certain configurations and should not be treated as interchangeable with the smaller wheel packages. Because the width and profile language can look similar to 235/55R18, the key difference is the required 19-inch wheel diameter. This size should be chosen only after the actual wheel on the vehicle has been verified, especially on LTZ models where more than one fitment may appear.
Tire fitment on the 2015 Chevrolet Trucks Equinox varies by sub-model, and some trims can use more than one wheel and tire package. Checking the exact trim matters here because the correct tire depends on whether the vehicle carries a 17-inch, 18-inch, or 19-inch setup.
1
2015 Chevrolet Trucks Equinox L
The 2015 Chevrolet Trucks Equinox L uses the 225/65R17 radial size. That keeps selection straightforward, with the main focus shifting to choosing a tire that matches the 17-inch wheel and the vehicle's intended road use.
The 2015 Chevrolet Trucks Equinox LS also uses the 225/65R17 radial fitment. Tire selection is therefore centered on finding the right product within that size rather than sorting through multiple primary wheel diameters.
The 2015 Chevrolet Trucks Equinox LT can use either a 225/65R17 or 235/55R18 radial tire, depending on the wheel package on the vehicle. That makes wheel confirmation especially important before replacing tires, since both size and rim diameter can differ within the same trim name.
The 2015 Chevrolet Trucks Equinox LTZ uses either 235/55R18 or 235/55R19 radials. Tire selection starts with confirming whether the SUV has the 18-inch or 19-inch wheel package, because the two sizes are not the same fitment.
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 2015 Chevrolet Trucks Equinox Tires for Sale
Available product choice is currently centered on 225/65R17, where BFGoodrich offers an All-Terrain T/A KO2 radial with an RBL sidewall. That gives Equinox owners a product comparison point focused on construction, tire series, sidewall treatment, and 17-inch rim-width compatibility.
These FAQs focus on 2015 Chevrolet Trucks Equinox tire size differences by trim, wheel diameter confirmation, radial fitment, product selection, and the maintenance checks that matter before regular road use.
Tire Size & Fitment
What tire size fits a 2015 Chevrolet Trucks Equinox?
The 2015 Chevrolet Trucks Equinox uses one of three radial tire sizes: 225/65R17, 235/55R18, or 235/55R19. The correct size depends on the sub-model and wheel package. L and LS use 225/65R17, LT can use 225/65R17 or 235/55R18, and LTZ can use 235/55R18 or 235/55R19.
The practical step is to confirm the trim and then verify the actual wheel diameter on the vehicle before ordering replacement tires. That matters most on LT and LTZ models, where more than one primary fitment is possible. If the Equinox has changed wheels at some point, use the wheel and current tire markings together before selecting a replacement.
What size rim does a 2015 Chevrolet Trucks Equinox use?
A 2015 Chevrolet Trucks Equinox can use 17-inch, 18-inch, or 19-inch rims, depending on the sub-model and wheel package. The matching tire sizes are 225/65R17 for 17-inch rims, 235/55R18 for 18-inch rims, and 235/55R19 for 19-inch rims.
Rim diameter is the first measurement to confirm because tire sizes with similar width and profile numbers still require the correct wheel diameter. A 235/55R18 and 235/55R19 may look closely related on paper, but each belongs on a different rim. Check the wheel itself and the existing tire sidewall so the replacement matches the setup already on the SUV.
Why does the 2015 Chevrolet Trucks Equinox have more than one tire size?
Multiple tire sizes appear on the 2015 Chevrolet Trucks Equinox because different trims and wheel packages use different wheel diameters. The model range spans 17-inch, 18-inch, and 19-inch fitments, so tire size changes with the wheel package rather than with a single universal specification for every Equinox.
That means a replacement decision should start with the exact trim and the actual wheels on the vehicle, not just the model name. LT and LTZ versions especially deserve a closer look because each can use more than one primary size. Tire selection gets much easier once the wheel diameter is confirmed and matched to the proper radial size.
Choosing the Right Tire
What should I consider when choosing a 225/65R17 tire for a 2015 Chevrolet Trucks Equinox?
Start with the correct size, radial construction, and wheel compatibility. On the 2015 Chevrolet Trucks Equinox, 225/65R17 belongs on the 17-inch setup used by L and LS models and some LT versions. Available product choice in this size includes a BFGoodrich All-Terrain T/A KO2 with an RBL sidewall and a 6.0 to 8.0 inch rim-width range.
After size confirmation, compare the tire's intended use with how the Equinox is actually driven. A more aggressive all-terrain-style tread can suit owners who want a tougher look or occasional light-duty utility, but the wheel width still needs to fall within the tire's approved range. Load capacity, tire weight, and the condition of the vehicle's suspension also deserve a quick check.
What brands offer tires for the 2015 Chevrolet Trucks Equinox?
Current product coverage for the 2015 Chevrolet Trucks Equinox includes BFGoodrich in 225/65R17. That option appears in the All-Terrain T/A KO2 series and uses radial construction for the 17-inch wheel package.
Brand choice matters only after the correct fitment has been pinned down, especially because Equinox trim levels do not all use the same tire size. Once size and wheel diameter are confirmed, compare the available brand's series, sidewall presentation, and rim-width specification against how the vehicle is used. That approach keeps the decision centered on fitment first and product character second.
What sidewall styles are available for 2015 Chevrolet Trucks Equinox tires?
Among the currently available products for the 2015 Chevrolet Trucks Equinox, the visible sidewall style is RBL on the BFGoodrich 225/65R17 option. That sidewall treatment is part of the available selection for the 17-inch fitment rather than a universal feature across every Equinox tire size.
Sidewall style mainly affects appearance, so it should be considered after the correct size and wheel diameter are confirmed. A sidewall treatment can change the look of the SUV without changing the need for proper rim and tire matching. Owners of LT and LTZ models should verify the exact wheel package first, since sidewall options only matter once the right fitment has been established.
Restoration & Appearance
Does correct tire fitment matter for a 2015 Chevrolet Trucks Equinox restoration?
Correct tire fitment still matters on a 2015 Chevrolet Trucks Equinox even though it is a modern vehicle rather than a traditional restoration-era collector car. Using the proper size preserves the intended relationship between the tire, the wheel diameter, and the overall stance of the vehicle. On this model, that means staying with the correct 17-inch, 18-inch, or 19-inch fitment.
Appearance can shift noticeably when the wrong wheel-and-tire combination is used, especially on trims that originally carried a larger wheel package. Matching the correct size is the first step, then the buyer can consider sidewall styling and tread character. If originality matters beyond basic fitment, compare the vehicle's current setup with trim-specific references and the wheel package already on the Equinox.
How does tire construction affect the appearance of a restored 2015 Chevrolet Trucks Equinox?
The primary fitments for the 2015 Chevrolet Trucks Equinox are radial tires, so construction choice does not involve a period shift between bias-ply and radial. The visual difference comes more from tread style, sidewall treatment, and the wheel diameter attached to the chosen Equinox trim.
A 17-inch setup with an all-terrain-style tire can present the SUV differently than an 18-inch or 19-inch package using a more road-focused look. That makes correct size confirmation the starting point for appearance decisions. Once the proper fitment is established, compare sidewall styling and tread character to match the kind of presentation you want without moving away from the correct wheel size.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2015 Chevrolet Trucks Equinox?
Yes, modifications can affect tire fitment on a 2015 Chevrolet Trucks Equinox. Changes such as aftermarket wheels, altered wheel offset, suspension lowering, lift components, or body and fender changes can all influence which tire size clears properly, even when the tire matches one of the original Equinox fitments.
A modified vehicle should be checked at the wheel, not just by trim name. Wheel diameter, width, and clearance at full steering lock all matter once the factory setup has changed. Even a correct-size tire can become a problem if the wheel dimensions are different, so it is smart to inspect both the tire sidewall and the actual wheel before choosing replacements.
What should I inspect before driving a 2015 Chevrolet Trucks Equinox on new tires?
Before driving a 2015 Chevrolet Trucks Equinox on new tires, inspect the wheel size, tire pressure, valve stems, lug torque, and visible clearance around the suspension and inner fenders. It also helps to confirm that all four tires match the intended size and that the tread and sidewalls are free from shipping or installation damage.
A short initial drive is a good time to listen for rubbing, vibration, or any steering pull that was not present before. Recheck pressure after the first outing and keep an eye on how the tires sit on the wheels, especially if the vehicle has aftermarket rims. Routine inspection afterward should include cuts, bulges, uneven wear, and any signs of slow air loss.
How often should tires on a 2015 Chevrolet Trucks Equinox be inspected?
Tires on a 2015 Chevrolet Trucks Equinox should be inspected regularly rather than only when they appear worn. A quick visual check every few weeks and before longer drives is a practical habit, especially for pressure, tread wear, cracking, embedded objects, and any signs of bulging or air loss.
Vehicles that sit for longer periods still deserve inspection because low-use tires can age and lose pressure without accumulating many miles. Pay extra attention if the Equinox has one of the larger wheel packages, since impact damage from road hazards can be easier to miss at a glance. Consistent inspection helps catch fitment and condition issues before they become a road-use problem.