2017 RAM Trucks Tire Fitment Guide

2017 RAM Trucks use eight tire sizes across three model lines: 275/60R20, 265/70R17, 285/70R17, and 285/45R22 for the 1500; 275/70R18, 285/60R20, 285/70R17, and 245/70R17 for the 2500; and 275/70R18, 285/60R20, and 235/80R17 for the 3500. The 285/70R17 is shared by the 1500 and 2500, while 275/70R18 and 285/60R20 are shared by the 2500 and 3500. Rim diameters span 17, 18, 20, and 22 inches across the year and make.

That means a 2017 RAM Trucks owner should start with the exact model and wheel diameter before looking at tread style or brand. Product coverage at this level is strongest in several 17- and 18-inch sizes, while some 20- and 22-inch applications are more about confirming the original wheel package. If your truck has changed hands or wears aftermarket wheels, check the sidewall on the current tire and verify the wheel diameter directly before moving forward.

On a 2017 RAM Trucks tire, 265/70R17 is a metric radial size code. The 265 is the nominal section width in millimeters, 70 is the aspect ratio, meaning the sidewall height is 70 percent of the section width, R means radial construction, and 17 is the wheel diameter in inches. On the 2017 RAM Trucks lineup, this size is used on the 1500.

Reading the code correctly matters because another 17-inch RAM size can share the same wheel diameter but differ in width, height, and load capacity. The 265/70R17 products available here use RWL sidewalls and carry S speed ratings, but load capacity differs between versions. A buyer comparing 17-inch options should treat the full size code, not just the wheel diameter, as the real fitment reference.

No, 2017 RAM Trucks models do not all use the same tire size. The 1500 has four sizes of its own, the 2500 has four sizes with some overlap, and the 3500 has three sizes with overlap only on certain heavy-duty applications. Shared sizes exist, but no single size fits the entire 2017 RAM Trucks range from 1500 through 3500.

That difference is important because a half-ton truck, a three-quarter-ton truck, and a one-ton truck can have similar styling but very different tire needs. A 285/70R17 may work on a 1500 or 2500, while a 235/80R17 belongs only to the 3500 in this group. If you are comparing trucks across the RAM lineup, identify the model first and then confirm the exact size on the truck's current sidewall or factory tire placard.

2017 RAM Trucks tires at this year-make level appear with both raised white letter and raised black letter sidewall treatments. The 265/70R17, 285/70R17, 275/70R18, and 245/70R17 are available in RWL form, while the 235/80R17 appears in RBL form. Those visual differences matter mainly in appearance, since they can give the truck a more off-road, more utilitarian, or more understated look without changing the underlying size code.

A buyer choosing for visual authenticity or overall style should decide early whether white-letter sidewalls belong on the truck's intended look. Many late-model pickups wore white-letter all-terrain tires in off-road or sport-oriented presentations, while black-sidewall tires often suit a more work-truck appearance. Sidewall style should come after the size and load requirement are correct, not before, because the right look still has to match the right fitment.

BFGoodrich covers the available 2017 RAM Trucks products at this year-make level, primarily through the All-Terrain T/A KO2 line. That includes coverage in 265/70R17, 285/70R17, 275/70R18, 245/70R17, and 235/80R17. The consistent brand presence makes the comparison less about switching manufacturers and more about matching the correct size, load range, and sidewall presentation to the truck.

For a 2017 RAM Trucks owner, that narrows the buying decision in a useful way. Instead of balancing several competing brand families in the same size, the focus shifts to whether your truck needs the lighter-duty 1500 fitments or the heavier-duty 2500 and 3500 sizes with higher load-carrying capability. Once the truck's model and wheel diameter are confirmed, the next comparison is usually between load rating, speed symbol, and sidewall style within the appropriate size.

The two 265/70R17 options for 2017 RAM Trucks share the same BFGoodrich All-Terrain T/A KO2 family, the same 17-inch rim diameter, the same 7.0 to 9.0 inch rim width range, the same RWL sidewall style, and the same S speed rating with a 112 mph ceiling. Their main differences are load capacity, inflation pressure, and weight: one carries 2,470 pounds at 50 psi and weighs 45.7 pounds, while the other carries 3,195 pounds at 80 psi and weighs 53.5 pounds.

That makes this a load-application decision rather than a styling decision. A 2017 RAM Trucks owner should compare the truck's original tire placard, axle use, and intended duty before selecting between those two versions. Even though the size code reads the same, the heavier-capacity tire changes the pressure requirement and overall tire character, which is especially relevant if the truck sees towing, hauling, or more demanding service.

Several 2017 RAM Trucks sizes have clear rim width ranges. The 265/70R17 fits 7.0 to 9.0 inch rims, the 285/70R17 fits 7.5 to 9.5 inch rims, the 275/70R18 fits 7.0 to 9.0 inch rims, the 245/70R17 fits 6.5 to 8.0 inch rims, and the 235/80R17 fits 6.0 to 7.5 inch rims. Each of those sizes also has a fixed wheel diameter, so both diameter and width need to match the wheel in use.

A 2017 RAM Trucks owner should verify wheel width before assuming that any tire with the right diameter will be appropriate. That matters most when a truck has aftermarket wheels or when a used truck may have been changed from its original setup. Checking the stamped wheel size or wheel manufacturer specification is the cleanest way to confirm compatibility before choosing among the 17- or 18-inch sizes.

The available 2017 RAM Trucks products here are modern radial truck tires, and none of the size markings include TT tube-type identification. That points to tubeless applications for the tires covered here rather than traditional tube-type construction. The truck sizes in this group are contemporary metric radials, which fits the normal tubeless wheel and tire practice for a 2017 pickup.

Even so, a 2017 RAM Trucks owner should confirm the wheel itself is suitable for tubeless service and inspect the valve stems at the same time. On a newer truck, the more common issue is not adding tubes but making sure the wheel is sound, the bead seats are clean, and any tire pressure monitoring components are in proper condition. That quick check prevents setup problems that have nothing to do with the tire's nominal size.

No, the original 2017 RAM Trucks wheels cannot be treated as universal across all eight tire sizes because the lineup uses 17-, 18-, 20-, and 22-inch rim diameters. A 265/70R17, for example, cannot mount on an 18- or 20-inch wheel, and a 285/45R22 requires a 22-inch wheel. Even among the 17-inch sizes, rim width ranges differ between applications.

A buyer comparing alternate factory-style sizes should think in terms of wheel package groups rather than assuming every RAM wheel interchange will preserve proper tire fitment. The safest approach is to confirm the actual wheel diameter and width on the truck before matching a tire. That is especially important on 1500 models, where 17-, 20-, and 22-inch applications all appear within the same model line.

A stored 2017 RAM Trucks should be kept out of direct sunlight, away from electric motors, battery chargers, welders, furnaces, and other ozone-producing equipment, and on a clean, dry surface. Inflate the tires to the appropriate operating pressure for storage, keep the truck out of standing moisture, and move it periodically so one section of tread does not carry the full load for months at a time. Modern radial tires resist static distortion better than older bias-ply tires, but long stationary periods still age rubber and stress sidewalls.

Collectors and seasonal-use owners get the best results by treating the entire truck environment as part of tire care, not just the rubber itself. If the truck will sit for a long stretch, rolling it occasionally or using properly placed stands can reduce prolonged loading on one footprint. A clean, cool garage and simple routine checks do more for long-term tire condition than any dressing or cosmetic product.

Tires on a 2017 RAM Trucks should be judged by age and condition as much as by tread depth, especially on trucks that see irregular collector, hobby, or seasonal use. A good rule is to begin careful age-based evaluation around five to seven years and to consider replacement around the ten-year mark regardless of mileage. The DOT date code on the sidewall gives the tire's production week and year, which is the best starting point for that conversation.

A truck that is driven lightly can still age out its tires before the tread looks worn. Sidewall cracking, hardening rubber, vibration, and repeated air loss matter more than odometer numbers alone on an older set of tires. If a 2017 RAM Trucks still wears tires from many years ago, a date-code check is often more revealing than a quick glance at the tread pattern.

Tires on a 2017 RAM Trucks should be inspected before every drive and more carefully before any highway trip, towing run, or longer outing. Look for cuts, bulges, irregular wear, sidewall cracking, punctures, and pressure loss, and pay close attention to any truck that has been parked for an extended period. Valve stems and bead areas deserve a close look as well, since air leaks often start there rather than in the tread itself.

Frequent inspection is especially valuable on trucks that alternate between long storage and occasional use, because small issues can go unnoticed until the vehicle is back on the road at speed. A tire that looks acceptable in the garage may reveal age cracking or low pressure only after a close check in good light. That habit takes only a few minutes and can prevent both tire damage and avoidable roadside trouble.

2017 RAM Trucks tires in the covered sizes are modern radial truck tires, which are well suited to normal highway use when they are the correct size, load range, and pressure for the truck. The available speed ratings include S at 112 mph, R at 106 mph, and Q at 99 mph, depending on size and version. Those ceilings are far above ordinary U.S. highway speeds, but they still need to be respected as part of the tire's operating limit.

Real-world highway safety on a 2017 RAM Trucks depends just as much on condition, inflation, alignment, loading, and the truck's mechanical health as on the tire's speed symbol. A heavily loaded 2500 or 3500 places different demands on a tire than an unloaded 1500 used for commuting. Matching the correct size and load capacity to the truck's intended duty is the step that matters most before any long highway run.

Inflation pressure on 2017 RAM Trucks tires should start with the truck's factory tire placard or owner's manual, then be cross-checked against the tire's own rated pressure for the exact size and version in use. Among the available products here, pressure figures include 50 psi on some lighter-capacity versions and 80 psi on several heavier-duty applications such as 265/70R17, 285/70R17, 275/70R18, 245/70R17, and 235/80R17. Those numbers belong to specific tire constructions and load capacities, not to the RAM lineup as a whole.

A 2017 RAM Trucks owner should avoid borrowing a pressure figure from a different size just because the truck model seems similar. The right pressure depends on the exact tire, how the truck is equipped, and whether it is being used empty or under load. If the current tire differs from the truck's original specification, follow the vehicle guidance and the tire maker's rating carefully rather than assuming one universal setting.

Before a longer drive in a 2017 RAM Trucks, inspect each tire for cracking, cuts, bulges, punctures, abnormal wear, and uneven shoulder wear, then verify cold inflation pressure on all four corners and the spare. Check the valve stems, confirm the tread is free of embedded damage, and make sure the tires match the truck's intended load and wheel diameter. On a truck that has sat for a while, look for signs of age hardening or vibration-related flat spotting during the first few miles.

Tires are only one part of a longer-trip inspection on a full-size truck, but they are the one item that carries every load and braking input directly to the road. A 2017 RAM Trucks used for towing or hauling deserves an even more careful pre-drive check because load raises the consequence of any pressure or condition problem. Spending a few minutes on the tires before departure is far easier than correcting a failure after the trip begins.