2024 RAM Trucks Tire Fitment Guide

2024 RAM Trucks uses 11 sizes across four model lines: 275/65R18, 275/55R20, 285/45R22, 275/70R18, and 325/65R18 for the 1500; 265/70R17 and 275/60R20 for the 1500 Classic; 275/70R18, 285/60R20, 285/70R17, and 245/70R17 for the 2500; and 275/70R18, 235/80R17, and 285/60R20 for the 3500. Rim diameters span 17, 18, 20, and 22 inches, so the lineup is not built around a single interchangeable wheel size.

That means year and make alone are not enough for a correct match on 2024 RAM Trucks. Start by confirming whether you have a 1500, 1500 Classic, 2500, or 3500, then verify the wheel diameter already on the truck. Once those two points are settled, narrowing the tire choice becomes much more straightforward, especially on sizes that overlap between the 1500 and heavy-duty models.

On a 2024 RAM Trucks tire, 275/70R18 means the tire is 275 millimeters wide, its sidewall height is 70 percent of that width, the R indicates radial construction, and it mounts on an 18-inch wheel. Within the 2024 RAM Trucks range, 275/70R18 is one of the shared sizes and appears on the 1500, 2500, and 3500.

That code matters because a 275/70R18 can look generally similar to other truck sizes while still requiring the correct 18-inch rim and the right wheel width range for the product chosen. If your truck carries factory 18-inch wheels, this is one of the first size markings worth checking on the sidewall, especially when comparing trucks across half-ton and heavy-duty RAM lines.

No. 2024 RAM Trucks covers four model lines with several different fitments, and only a few sizes overlap between them. The 275/70R18 is shared by the 1500, 2500, and 3500, while 285/60R20 is shared by the 2500 and 3500. Other sizes such as 265/70R17 for the 1500 Classic or 235/80R17 for the 3500 are model-specific.

That variation is important because two RAM trucks parked side by side may both be 2024 models yet require different rim diameters and different load-oriented specifications. If you are unsure which version you own, decode the badge first and then confirm the tire size already on the truck. That approach avoids moving too quickly toward a product that fits a different RAM platform.

Sidewall appearance for 2024 RAM Trucks products centers on raised white letters and raised black letters. BFGoodrich KO2 products in 275/65R18, 275/70R18, 265/70R17, 285/70R17, and 245/70R17 use RWL sidewalls, while the 235/80R17 uses an RBL sidewall. The remaining RAM sizes in this fitment group do not show a sidewall style range here.

For buyers who care about appearance as much as fitment, that means the same truck family can wear noticeably different sidewall presentations depending on size. Raised white letters give a more aggressive, period-tinged off-road look that many truck owners prefer, while raised black letters read more restrained. If visual authenticity matters for your build, compare the sidewall style to the way your truck is trimmed and used.

BFGoodrich is the brand represented across the available 2024 RAM Trucks products here, specifically through the All-Terrain T/A KO2 line in the sizes that currently have product coverage. Those products cover 275/65R18, 275/70R18, 265/70R17, 285/70R17, 245/70R17, and 235/80R17, all in radial construction.

That gives 2024 RAM Trucks buyers a consistent all-terrain product family across several key 17-inch and 18-inch fitments, which can simplify brand matching on trucks used for mixed on-road and light off-road duty. If your truck uses one of the uncovered 20-inch or 22-inch sizes in this group, confirm the exact sidewall marking and wheel package first, then narrow the search to products built around that fitment.

For 2024 RAM Trucks, the two 265/70R17 BFGoodrich KO2 options share the same radial construction, RWL sidewall style, and 7.0 to 9.0 inch rim width range, but they differ in load capacity, pressure rating, and weight. One is rated 112S with a maximum load of 2,470 pounds at 50 psi and weighs 45.7 pounds. The other is also S-rated but carries 3,195 pounds at 80 psi and weighs 53.5 pounds.

That comparison matters most for a 1500 Classic owner who is trying to match the truck's intended use. A lighter-duty specification may suit a more lightly loaded truck, while the heavier-rated version lines up with buyers who want more reserve load capacity within the same size. The correct choice should follow the truck's door-jamb tire information and the actual load demands you expect to place on it.

Available rim width ranges vary by size on 2024 RAM Trucks products. The 275/65R18 fits 7.5 to 9.5 inch rims, the 275/70R18 fits 7.0 to 9.0, the 265/70R17 fits 7.0 to 9.0, the 285/70R17 fits 7.5 to 9.5, the 245/70R17 fits 6.5 to 8.0, and the 235/80R17 fits 6.0 to 7.5. Those ranges should be treated size by size rather than assumed to carry over across the RAM lineup.

This is especially important on 2024 RAM Trucks because the model family spans light-duty and heavy-duty applications with different wheel packages. Even when two sizes share the same rim diameter, the acceptable wheel width can change. Before choosing a replacement tire, verify the wheel width stamped on the wheel or confirm it through a trusted RAM wheel specification reference so the tire and wheel are matched correctly.

The available 2024 RAM Trucks products here are modern radial truck tires, and none carries a tube-type marking. That points to tubeless fitment for the sizes with product coverage, including 275/65R18, 275/70R18, 265/70R17, 285/70R17, 245/70R17, and 235/80R17.

Even so, the wheel itself still matters. A tubeless tire depends on a sound rim bead seat and a healthy valve stem to hold pressure properly, so those components deserve attention during mounting. If a wheel has corrosion, damage, or prior repair work, have it inspected before reuse rather than assuming any modern radial truck tire will seal equally well on every used wheel.

A stored 2024 RAM Trucks should be kept away from direct sunlight, electric motors, battery chargers, welders, and other ozone-producing equipment that can age rubber prematurely. Clean, dry storage is preferable, and the truck should be moved periodically so the tires do not spend months supporting weight in one position. Radial tires generally resist flat-spotting better than old bias-ply designs, but long static storage can still affect ride feel and pressure retention.

For seasonal or low-mileage use, maintain the tires at appropriate pressure, keep the truck on a clean surface, and inspect for weathering before it goes back into service. If the truck will sit for a very long period, some owners use stands or cradles to reduce sustained load on the contact patch. The goal is not just preserving tread life, but preserving casing condition and dependable road manners.

On a 2024 RAM Trucks, tire age usually matters more than mileage once the truck becomes a low-use or collector-kept vehicle. A sensible rule is to begin evaluating tires closely around five to seven years of age and to treat ten years as a point where replacement deserves serious consideration regardless of remaining tread. The DOT date code on the sidewall is the quickest way to confirm tire age.

Actual service life depends on storage, inflation habits, sun exposure, loading, and how often the truck is driven. A tire that looks fine from across the driveway may still have age-related hardening or cracking that changes the way it performs. For a 2024 RAM Trucks used intermittently, age-based inspection intervals are often more meaningful than simply watching the odometer.

Tires on a 2024 RAM Trucks should be inspected before every drive and especially before towing, hauling, or taking a longer trip. Look for sidewall cracking, cuts, bulges, uneven wear, punctures, and signs of pressure loss. Also check that the tread is wearing evenly across the contact patch, since irregular wear can point to alignment or suspension issues rather than a tire problem alone.

A heavier truck can hide tire trouble until it becomes serious, so frequent checks are worth the few minutes they take. Include the spare in the routine, because an aging or underinflated spare can turn a manageable roadside problem into a trip-ending one. If your truck uses a higher-load specification within a given size, keeping pressure and condition in check becomes even more important.

The available 2024 RAM Trucks products here are radial truck tires with speed ratings that include Q, R, and S, depending on size and specification. Q is rated to 99 mph, R to 106 mph, and S to 112 mph. Those ceilings are well above ordinary U.S. highway speeds, so in normal use the truck's loading, alignment, braking condition, suspension health, and tire pressure are usually more important safety factors than the letter on the sidewall alone.

That does not mean every product is interchangeable. A 2500 or 3500 used for heavy work should be matched carefully to the truck's weight-carrying needs, while a lightly used 1500 Classic may prioritize a different specification within the same size. For highway confidence, verify the exact size, inspect the age and condition of the tires, and make sure the speed rating and load rating align with how the truck is actually driven.

Inflation pressure on 2024 RAM Trucks should follow the truck manufacturer's recommendation for the exact model and tire size, while also respecting the maximum pressure associated with the tire's load rating. Available examples include 2,470 pounds at 50 psi and 3,195 pounds at 80 psi for two 265/70R17 options, 2,755 pounds at 50 psi and 3,195 pounds at 80 psi for two 285/70R17 options, 3,000 pounds at 80 psi for 245/70R17, 3,085 pounds at 80 psi for 235/80R17, 3,415 pounds at 80 psi for 275/65R18, and 3,640 pounds at 80 psi for 275/70R18.

The key point is not to borrow a pressure figure from a different size or from another RAM model. A half-ton 1500 and a heavy-duty 3500 can share the RAM name while needing different inflation practices. Use the door-jamb placard or owner's manual as the baseline, then confirm that the tire you choose is suitable for that requirement instead of inflating solely to the sidewall maximum.

Before a longer drive in a 2024 RAM Trucks, inspect each tire for visible cracking, cuts, punctures, bulges, irregular wear, and any sign of impact damage. Confirm cold inflation pressure, check that the valve stems are in good condition, and make sure the spare is usable and properly inflated. If the truck will be towing or carrying a heavy load, pay special attention to whether the tire specification matches that duty.

A longer trip is also the right time to look beyond the tires. Wheel lug torque, alignment behavior, shocks, steering components, brakes, and trailer equipment all affect how safely the truck uses its tires on the road. Treat the tires as one part of a complete pre-trip inspection, especially on 2500 and 3500 models that may spend more time carrying serious weight.