Rivian Trucks R1T Tires

Rivian Trucks R1T uses four tire sizes in the years covered here: 275/50R22 for 2022 through 2025, 275/55R21 for 2022 through 2024, 275/65R20 for 2022 through 2025, and 275/60R20 for 2025. Those sizes correspond to 22-inch, 21-inch, and 20-inch wheel diameters, with 2025 introducing an additional 20-inch fitment alongside the existing 20-inch and 22-inch options.

The practical takeaway is that year alone is not enough to identify the correct tire for a Rivian Trucks R1T. Start by confirming whether the truck is on 20-, 21-, or 22-inch wheels, then match the exact size shown on the current tire placard or wheel-and-tire package rather than assuming every truck from the same year used the same fitment.

A 2025 Rivian Trucks R1T can appear with 275/50R22, 275/65R20, or 275/60R20 because that model year spans more than one wheel-and-tire configuration. The split is primarily a wheel-package issue, with both 20-inch and 22-inch fitments present, and with two different 20-inch tire profiles also appearing in the same year.

That means a 2025 Rivian Trucks R1T owner should not select a tire by model year alone. Check the current wheel diameter first, then verify the complete tire size already fitted to the truck, because the two 20-inch options are not interchangeable simply because they share the same rim diameter.

Rivian Trucks R1T uses three rim diameters in the years covered here: 20 inches, 21 inches, and 22 inches. The 275/65R20 and 275/60R20 sizes mount on 20-inch wheels, 275/55R21 mounts on 21-inch wheels, and 275/50R22 mounts on 22-inch wheels. Unlike older numeric tire formats, the final number in each of these metric radial sizes is the wheel diameter.

Wheel diameter is the fastest way to narrow the choices on a Rivian Trucks R1T. Once you know whether the truck has 20-, 21-, or 22-inch wheels, you can eliminate the sizes that cannot physically mount and then verify the exact size needed for the truck’s specific configuration.

On a Rivian Trucks R1T, 275/65R20 means the tire is 275 millimeters wide, has a sidewall height equal to 65 percent of that width, uses radial construction, and fits a 20-inch wheel. The listed 275/65R20 product for Rivian Trucks R1T is also shown with a 126S service description and a recommended rim-width range of 7.5 to 9.5 inches.

That code matters because every part of it affects fit and use. A Rivian Trucks R1T owner comparing 275/65R20 with 275/60R20 should note that both fit 20-inch wheels, but the aspect ratio changes the tire’s overall height and sidewall profile, so the exact size should match the truck’s intended wheel-and-tire package.

A 2023 Rivian Trucks R1T can use 275/50R22, 275/55R21, or 275/65R20, so the correct size depends on the wheel package fitted to that truck. The most direct check is the size marking on the current tire combined with the actual wheel diameter, because all three sizes belong to the same model year but fit different wheels.

Use the year listing as a guide, then verify the size on the truck itself before replacing anything. That approach matters on a Rivian Trucks R1T because the 20-inch, 21-inch, and 22-inch fitments are separate systems, and choosing by year alone can easily lead you toward a tire that will not match the wheel.

The currently listed Rivian Trucks R1T product shows an RBL sidewall style, which means raised black lettering. That sidewall appears on the available 275/65R20 BFGoodrich All-Terrain T/A KO2 product, giving Rivian Trucks R1T owners a more traditional all-terrain sidewall appearance rather than a smooth blackwall presentation.

Sidewall style matters if you want the truck’s appearance to match a more rugged or more understated look. If your Rivian Trucks R1T is equipped with 20-inch wheels and you are considering the listed all-terrain option, the RBL sidewall is part of the package and should be weighed alongside the size, tread style, and intended use.

The currently listed brand for Rivian Trucks R1T in the available products is BFGoodrich. The specific tire shown is the BFGoodrich All-Terrain T/A KO2 in 275/65R20, which places the present product coverage squarely in the 20-inch all-terrain part of the Rivian Trucks R1T fitment range.

Brand matters most after you have confirmed the correct size and wheel diameter. A Rivian Trucks R1T owner looking at the listed BFGoodrich option should first confirm that the truck actually uses 275/65R20, because the presence of a product in one size does not mean the same brand offering applies to the 21-inch or 22-inch fitments.

A Rivian Trucks R1T should be stored on a clean, dry surface away from direct sunlight, ozone sources, and major temperature swings. Tires last better when they are kept out of prolonged UV exposure and when the truck is moved periodically enough to avoid long-term flat spotting from sitting in one position.

Practical collector-style storage for a Rivian Trucks R1T means maintaining the tires at the correct inflation for the fitted size, keeping the vehicle clean, and checking for pressure loss during long layups. If the truck is stored for extended periods, inspect the tread and sidewalls before returning it to regular use.

Tires on a Rivian Trucks R1T should be inspected regularly, with a visual check before driving and a closer inspection at routine service intervals. Look for uneven wear, cuts, punctures, sidewall damage, pressure loss, and any signs that the tire is not wearing evenly across the tread.

Frequent inspection is especially useful on a Rivian Trucks R1T because wheel-and-tire packages vary, and the truck’s weight and use pattern can make wear issues show up early if pressures are not kept in line. A simple habit of checking condition and inflation before longer drives can prevent many avoidable problems.

Tires on a Rivian Trucks R1T should be replaced when age, cracking, structural damage, repeated air loss, or impact injury makes them questionable, even if the tread still looks usable. Tread depth is only one part of tire condition; time, heat cycles, and environmental exposure can all reduce serviceability before the tread is worn out.

For a Rivian Trucks R1T that sees irregular use, age-related inspection matters just as much as mileage. If there is any doubt about sidewall condition, internal damage, or prior repairs, have the tire evaluated by a qualified tire professional before putting the truck back into normal road service.

A Rivian Trucks R1T can be driven on public roads when the tires fitted are the correct size for the wheel, are in sound condition, and are appropriate for the truck’s intended use. The currently listed product is a modern radial all-terrain tire in 275/65R20, which is a contemporary road-and-trail type fitment rather than a fragile period-style collector tire.

Safety on a Rivian Trucks R1T starts with matching the tire to the wheel diameter and maintaining proper condition, not simply choosing a tire that looks similar. Before regular road use, confirm there is no damage, that pressures are correct for the application, and that the selected tire size matches the truck’s actual wheel package.

Before driving a Rivian Trucks R1T, check tire pressure, tread condition, visible sidewall damage, and any signs of puncture or impact injury. Also verify that all four tires match the intended size for the truck’s wheel package, because Rivian Trucks R1T can use 20-inch, 21-inch, or 22-inch fitments depending on configuration.

That pre-drive routine is especially important after seasonal storage, off-road use, or any curb or pothole strike. A few minutes spent checking the tires on a Rivian Trucks R1T can reveal issues early and helps avoid running a mismatched size or a damaged tire that could affect handling and stability.

Appropriate speed for a Rivian Trucks R1T depends on the exact tire fitted, its service description, condition, inflation, and the demands of the road surface. The listed 275/65R20 BFGoodrich tire carries a 126S marking, and that specific specification should be considered together with the tire’s condition and the truck’s operating needs rather than treating every Rivian Trucks R1T tire setup the same way.

Real-world caution matters more than a simple number. A Rivian Trucks R1T owner should stay within the capabilities of the exact tire installed, keep pressures correct, and reduce speed when the truck is heavily loaded, driven off pavement, or running on tires that show any sign of age, damage, or irregular wear.