2019 Chevrolet Trucks Tire Fitment Guide

2019 Chevrolet Trucks vehicles use 27 different tire sizes across 11 model lines: 235/55R20, 235/65R18, 265/45R21, 265/70R16, 255/65R17, 265/60R18, 265/65R17, 225/65R17, 235/50R19, 225/60R18, 275/50R22, 275/60R20, 275/65R18, 255/70R17, 265/65R18, 265/70R17, 275/55R20, 285/45R22, 265/60R20, 245/75R17, 265/70R18, 235/80R17, 265/60R17, 255/55R20, 255/65R18, 205/70R16, and 215/55R18. Rim diameters run from 16 to 22 inches, and shared sizes appear mainly among Silverado, Tahoe, and Suburban applications rather than across the whole Chevrolet Trucks range.

That means the correct starting point is always the exact model and wheel diameter, not just 2019 Chevrolet Trucks as a broad category. A Blazer, Colorado, Silverado HD, and Trax can all sit under the same year-and-make umbrella while using completely different tire families. Once you confirm the model, you can narrow the right size quickly and avoid chasing a similar-looking metric size that mounts on the wrong rim diameter or carries a different load profile.

On a 2019 Chevrolet Trucks tire, 265/70R17 means the tire is 265 millimeters wide, the sidewall height is 70 percent of that width, the R indicates radial construction, and the tire mounts on a 17-inch wheel. The same decoding applies across the other metric sizes used on 2019 Chevrolet Trucks, whether the application is a crossover, full-size SUV, half-ton pickup, or heavy-duty truck.

Understanding that code helps you see why two tires with the same rim diameter are not automatically interchangeable. A 255/70R17, 265/70R17, 245/75R17, and 235/80R17 all fit 17-inch wheels, but they differ in width, sidewall height, and intended application. That is especially important on 2019 Chevrolet Trucks because the range includes compact crossovers, full-size SUVs, and heavy-duty pickups that can share a wheel diameter while needing very different tire dimensions.

No, 2019 Chevrolet Trucks models do not use the same tire size. Many sizes are unique to one model, such as the Blazer's 235/55R20 and 265/45R21, the Traverse's 255/55R20, and the Trax's 205/70R16. Some sizes do carry across multiple models, including 265/65R18 for Silverado 1500, Silverado 1500 LD, Suburban, and Tahoe, plus 265/70R17 for Silverado 1500, Silverado 1500 LD, Silverado 2500 HD, and Tahoe.

That overlap can be helpful, but it should not create false confidence. Shared sizes are the exception, not the rule, and Chevrolet used several different wheel packages within the same model line. If you are unsure, check the tire sidewall on the vehicle now or verify the original wheel package before ordering. That single step is more useful than comparing one Chevrolet truck or SUV to another that only looks similar from a distance.

Current 2019 Chevrolet Trucks product coverage in these sizes includes both RWL and RBL sidewall styles. The 265/70R16, 255/65R17, 275/65R18, 245/75R17, and 265/70R17 BFGoodrich All-Terrain T/A KO2 applications use raised white letters, while 225/65R17 and 235/80R17 use black sidewalls. That means sidewall appearance can vary by size even within one brand and one tire family.

For a buyer, the practical question is whether appearance matters as much as fitment and use. Raised white letters have a traditional off-road and light-truck look that suits many Silverado and Colorado builds, while black sidewalls give a quieter appearance that some owners prefer on crossovers or work-oriented trucks. Since 2019 Chevrolet Trucks includes everything from Trax to Silverado HD, sidewall style is best treated as a finishing detail after you have confirmed the correct size.

BFGoodrich is represented across the available 2019 Chevrolet Trucks products here, centered on the All-Terrain T/A KO2 series. That coverage includes 265/70R16 for Colorado, 255/65R17 for Colorado, 225/65R17 for Equinox, 275/65R18 for Silverado 1500 and Silverado 2500 HD, 265/70R17 for several Silverado and Tahoe applications, 245/75R17 for Silverado 2500 HD, and 235/80R17 for Silverado 3500 HD.

That concentration tells you these current options lean strongly toward truck-grade, all-terrain radial service rather than a broad mix of passenger touring and highway tread designs. Owners of Silverado, Colorado, Tahoe, and HD applications may find that appealing, while crossover owners should focus first on exact size match rather than assuming every Chevrolet Trucks model shares the same product character. Brand choice matters, but fitment remains the first filter.

The two 265/70R17 tires for 2019 Chevrolet Trucks are both BFGoodrich All-Terrain T/A KO2 radials with RWL sidewalls and an S speed rating, but they differ in load capacity and weight. One carries a 112S service description with a maximum load of 2,470 pounds at 50 psi and weighs 45.7 pounds. The other carries a 121S service description with a maximum load of 3,195 pounds at 80 psi and weighs 53.5 pounds.

That difference matters most for how the vehicle is used, especially on Silverado and Silverado HD applications where payload expectations can vary widely. Two tires can share the same nominal size and still belong to different load classes, so the sidewall service description deserves as much attention as the size itself. Matching the truck's intended duty and the door-jamb or factory tire specification is more important than choosing solely by tread name.

Rim width guidance is available for several 2019 Chevrolet Trucks sizes with current product coverage. BFGoodrich specifies 7.0 to 8.5 inches for 265/70R16, 7.0 to 9.0 inches for 255/65R17 and both 265/70R17 versions, 6.0 to 8.0 inches for 225/65R17, 7.5 to 9.5 inches for 275/65R18, 6.5 to 7.5 inches for 245/75R17, and 6.0 to 7.5 inches for 235/80R17.

That range is why wheel diameter alone is not the whole story. A tire may mount on the correct 17-inch or 18-inch wheel diameter and still want a different wheel width than another size in the same diameter. Before changing from one factory size to another, confirm the actual wheel width on the truck or SUV and compare it to the tire's approved range. That check is especially worthwhile on Silverado and Tahoe models with multiple factory wheel packages.

The available 2019 Chevrolet Trucks products shown here do not indicate tube-type construction, and their size markings are presented as standard radial service descriptions rather than tube-type applications. The BFGoodrich sizes covered here include 265/70R16, 255/65R17, 225/65R17, 275/65R18, 265/70R17, 245/75R17, and 235/80R17, all in modern radial truck form.

Even so, wheel condition still matters. A tubeless radial depends on a sound wheel bead seat and a healthy valve stem, so corrosion, damage, or previous wheel repairs should be checked before mounting. If a vehicle has aftermarket wheels or unusual heavy-duty service history, verify the wheel's compatibility with tubeless radial use before final assembly. That is a wheel question more than a tire question, but it affects whether the setup seals correctly.

A 2019 Chevrolet Trucks vehicle should be stored on clean, properly inflated tires in a cool, dry space away from direct sunlight, electric motors, welders, furnaces, and other ozone-producing equipment. If the vehicle will sit for long periods, move it occasionally so one part of the tread does not carry the load for months at a time. Clean concrete is fine, but standing moisture and petroleum contamination should be avoided.

That advice matters for a low-use Tahoe, Suburban, or Silverado just as much as it does for an older collector vehicle. Modern radials resist flat-spotting better than vintage bias-ply tires, but long static storage can still age the casing and harden the rubber unevenly. If the vehicle is parked seasonally, a short monthly roll or a set of stands under the chassis can reduce stress on the tires while still keeping the suspension in a natural position.

On a 2019 Chevrolet Trucks vehicle, tire age matters as much as tread depth, especially if the vehicle sees light annual mileage. A sensible rule is to begin close inspection by about five to seven years of age and to treat roughly ten years as the outer edge for continued service, regardless of remaining tread. The DOT date code on the sidewall is the best way to determine the tire's actual age.

That approach is more useful than relying on mileage alone because many trucks and SUVs age out their tires before they wear them out. A low-mileage Suburban, Tahoe, or HD pickup can still develop sidewall cracking, internal aging, or weather checking long before the tread disappears. If the vehicle spends time outdoors or carries heavy loads, age-related evaluation becomes even more important than it would on a lightly driven commuter crossover.

Tires on a 2019 Chevrolet Trucks vehicle should be inspected before every drive and more carefully before any long trip or towing duty. Look for cracking, cuts, punctures, bulges, irregular wear, embedded debris, and pressure loss, and do not ignore the spare if the vehicle still carries one. On heavier Silverado applications, sidewall damage and shoulder wear deserve especially close attention because load demand can magnify both problems quickly.

Regular inspection is also the best way to catch problems that balancing alone will not solve. A vibration, pull, or repeated need for air can point to casing damage, wheel issues, or slow bead leakage rather than simple wear. Making tire inspection part of the same routine as checking fluids and brakes is the smartest habit for any 2019 Chevrolet Trucks owner, especially when the vehicle is used for towing, hauling, or long highway runs.

2019 Chevrolet Trucks tires in the currently covered sizes are modern radial designs, and the available examples include mostly S speed ratings with a 112 mph ceiling plus one 275/65R18 example with an R speed rating and a 106 mph ceiling. Those ratings are well above normal U.S. highway speeds. On many Chevrolet trucks and SUVs, especially Silverado HD models, the vehicle's weight, suspension tuning, braking condition, and load carried matter more in real-world highway safety than the tire's speed ceiling alone.

Highway safety still depends on using the correct size, maintaining proper inflation, and staying within the tire's load capability. A 121S or 123/120R truck tire belongs in a different service conversation than a lighter-duty crossover fitment, even if both are modern radials. If the vehicle tows, hauls, or runs long interstate miles, match the service description to the job rather than treating any same-size tire as interchangeable.

Inflation pressure for 2019 Chevrolet Trucks tires should follow the vehicle placard or owner's manual for normal service, with the tire's own maximum-pressure marking understood as its rated load reference rather than a blanket everyday setting. Available examples include 265/70R16 at 3,195 pounds at 80 psi, 255/65R17 at 2,600 pounds at 65 psi, 225/65R17 at 2,150 pounds at 65 psi, 275/65R18 at 3,415 pounds at 80 psi, 265/70R17 at either 2,470 pounds at 50 psi or 3,195 pounds at 80 psi, 245/75R17 at 3,195 pounds at 80 psi, and 235/80R17 at 3,085 pounds at 80 psi.

Those figures should not be transferred from one size to another, and they definitely should not be treated as universal inflation targets across all 2019 Chevrolet Trucks models. The right daily pressure depends on the specific vehicle, axle loads, and the tire version installed. If the truck has been changed from its original fitment, compare the sidewall service description, the vehicle placard, and the tire maker's load-and-inflation guidance before settling on pressure.

Before a longer drive in a 2019 Chevrolet Trucks vehicle, inspect each tire for visible cracking, cuts, bulges, punctures, uneven wear, and correct cold pressure, then check the spare as well. Confirm that valve stems are in good shape, wheel hardware is properly torqued, and there is no sign of bead leakage or previous impact damage. On Silverado, Tahoe, and Suburban applications, it is also wise to look for feathering or shoulder wear that can hint at alignment or suspension issues.

Tires are only one part of the pre-trip picture, but they are the part most likely to end a trip quickly if ignored. On a full-size Chevrolet truck or SUV, add brakes, fluid levels, lights, battery condition, and trailer-related equipment if towing is involved. A quick walk-around before departure often catches a low tire, damaged sidewall, or aging spare early enough to solve the problem at home instead of on the roadside.