RAM Trucks 3500 Laramie Longhorn Tires

RAM Trucks 3500 Laramie Longhorn uses four tire sizes across the 2011-2016 production run: 265/70R17 for 2011-2012, 235/80R17 for 2011-2016, 275/70R18 for 2013-2016, and 285/60R20 for 2013-2016. Their wheel diameters are built into the size codes: 17-inch for 265/70R17 and 235/80R17, 18-inch for 275/70R18, and 20-inch for 285/60R20.

That means year alone is not always enough to identify the correct fitment. Early trucks stay within 17-inch sizes, while 2013-2016 trucks can fall into three different wheel packages, so the most reliable approach is to confirm the actual wheel diameter on the truck and then match the size accordingly.

A 2013 RAM Trucks 3500 Laramie Longhorn can correctly show three sizes because that model year spans multiple wheel-diameter fitments. The listed options are 235/80R17, 275/70R18, and 285/60R20, which correspond to 17-inch, 18-inch, and 20-inch wheels rather than one interchangeable tire choice.

The practical takeaway is that a 2013 truck must be identified by its actual wheel package, not just by trim name or model year. Check the current tire sidewall, measure the wheel if needed, and make sure the replacement size matches the wheel diameter already on the truck.

RAM Trucks 3500 Laramie Longhorn uses 17-inch, 18-inch, and 20-inch wheel diameters across its 2011-2016 run. The earliest fitments are 17-inch sizes in 2011 and 2012, and 2013 introduces additional 18-inch and 20-inch options alongside the continuing 17-inch fitment.

That split matters because a tire cannot be mounted on the wrong wheel diameter even if the truck itself is the same model and trim. Treat wheel diameter as the first fitment check, especially on 2013-2016 trucks where more than one factory-style size path exists.

A 2015 RAM Trucks 3500 Laramie Longhorn can use 235/80R17, 275/70R18, or 285/60R20 depending on its wheel package. Those sizes are tied to 17-inch, 18-inch, and 20-inch wheels, so the correct answer comes from the truck’s actual wheel and current fitment rather than from the year alone.

Start by reading the size on the existing tire sidewall and confirming that it matches the wheel diameter on the truck. If the truck has changed hands or been modified, compare that information with the wheel itself and the intended use of the truck before settling on a replacement size.

RAM Trucks 3500 Laramie Longhorn tires in the available listings come in both RWL and RBL sidewall styles. The 265/70R17 and 275/70R18 products are listed with raised white letters, while the 235/80R17 product is listed with a raised black letter sidewall.

Sidewall style affects appearance more than fit, but it still matters on a premium trim truck where visual presentation is part of the appeal. If you want the replacement tire to match the current set, confirm whether the truck is running white-letter or black-letter sidewalls before making a final choice.

The listed RAM Trucks 3500 Laramie Longhorn tire options are from BFGoodrich. The available products are all part of the BFGoodrich All-Terrain T/A KO2 family, covering the 17-inch and 18-inch fitments shown here.

Because the available range stays within one brand family, the main decision is less about comparing manufacturers and more about confirming the correct size, load version, and wheel diameter. Once that is settled, you can choose the product that matches the truck’s existing fitment and intended use.

The available RAM Trucks 3500 Laramie Longhorn products are all from a single series: BFGoodrich All-Terrain T/A KO2. Within that series, the main differences are size, wheel diameter, and load specification rather than a change from one construction family to another.

That keeps the decision process straightforward. Instead of sorting through multiple period-style series or construction types, focus on matching the KO2 size to the truck’s wheel diameter and making sure the selected version aligns with how the truck is equipped and used.

A RAM Trucks 3500 Laramie Longhorn that sits for long periods should be stored on a clean, dry surface away from direct sunlight, ozone sources, and large temperature swings. Keep the tires inflated to an appropriate pressure for storage and move the truck occasionally so the same footprint is not carrying the full load month after month.

Heavy-duty trucks place a lot of static weight on their tires, so storage habits matter. If the truck is laid up seasonally, inspect the sidewalls and tread blocks when it comes back into use and watch for flat spotting, weathering, or signs that the tire has been carrying load in one position too long.

Tires on a RAM Trucks 3500 Laramie Longhorn should be visually inspected before regular driving and more closely checked at routine service intervals. Look for cracking, punctures, irregular wear, sidewall damage, and any change in inflation pressure, especially on a heavy-duty truck that may tow or carry substantial load.

Frequent inspection helps catch problems before they become casing damage or uneven wear that shortens tire life. It is also a good way to confirm that all four tires still match in size and condition, which is especially important on a truck that may have seen wheel or tire changes during its life.

Tires on a RAM Trucks 3500 Laramie Longhorn should be replaced when age, cracking, impact damage, uneven structural wear, or long-term service history makes continued use questionable, even if tread depth still looks acceptable. Heavy load service, heat cycles, and time can degrade a tire internally long before the tread appears fully worn.

That is especially important on a one-ton truck, where tire condition affects stability under load as much as simple traction. If a tire shows weather checking, sidewall bulges, repeated air loss, or a history you cannot verify, replacement is usually the more prudent route than trying to stretch more miles from remaining tread.

RAM Trucks 3500 Laramie Longhorn is associated here with four size paths across its run: 265/70R17, 235/80R17, 275/70R18, and 285/60R20. The available products shown for those sizes are BFGoodrich All-Terrain T/A KO2 radials, but the correct original-style fitment for a specific truck still depends on its model year and wheel package.

If originality matters, start with the truck’s existing wheel diameter and verify that against factory references for the exact year and configuration. On later trucks with multiple fitment paths, authenticity is more about matching the proper size-to-wheel combination than choosing a vintage-style construction.

Correct tire fitment can affect how a RAM Trucks 3500 Laramie Longhorn is viewed, especially when the truck is being presented as an accurately kept or correctly equipped example. Size, wheel diameter, sidewall appearance, and overall stance all influence whether the truck looks consistent with its intended configuration.

That does not mean every truck needs the same presentation. A working or driver-focused example may prioritize practical service, while a highly detailed truck benefits from matching the right wheel-and-tire combination for its year and trim. When appearance matters, consistency across all four tires is just as important as the size itself.

RAM Trucks 3500 Laramie Longhorn tire listings here include both RWL and RBL sidewall styles. Raised white letter sidewalls appear on the 265/70R17 and 275/70R18 options, while the 235/80R17 option is listed with raised black lettering.

For a clean, period-appropriate look on a modern heavy-duty luxury trim, the right choice is usually the one that matches the truck’s original wheel-and-tire presentation and the other tires on the vehicle. If the goal is a factory-style appearance, avoid mixing sidewall treatments across the set unless the truck is being intentionally personalized.

The listed RAM Trucks 3500 Laramie Longhorn products are modern radial truck tires, which are suitable in principle for normal public-road use when they are the correct size for the truck’s wheel diameter and are in sound condition. Safety still depends on proper inflation, matching load needs, and making sure the tire installed actually belongs on the wheel fitted to the truck.

That is especially important on 2013-2016 trucks, where more than one wheel diameter is possible. A safe outcome comes from treating size, wheel diameter, and tire condition as one package rather than assuming any tire associated with the model name will automatically be the right choice.

Before driving a RAM Trucks 3500 Laramie Longhorn, check tire pressure, visible sidewall condition, tread condition, and whether all four tires are the same size family appropriate to the wheel package on the truck. Also confirm that there is no obvious impact damage, exposed cords, unusual bulging, or irregular wear pattern.

On a heavy-duty pickup, these checks are not just routine housekeeping because tire condition directly affects steering feel, braking, and load control. If the truck tows, hauls, or sits for extended periods, that pre-drive inspection becomes even more important before putting weight and highway speed back into the equation.

Appropriate speed for a RAM Trucks 3500 Laramie Longhorn depends on the exact tire version fitted, its load condition, inflation, and overall condition. The listed products are modern radial truck tires rather than fragile early-period constructions, but speed should still remain within the tire’s service capability and the truck’s loaded operating needs.

In practical terms, a heavy-duty truck is safest when speed is matched to payload, towing demand, road conditions, and tire condition rather than treated as a fixed number. If the truck is carrying weight or the tires are older, more conservative driving is the sensible approach even when tread depth still looks good.