The 2013 RAM Trucks 1500 sits at an important point in modern full-size pickup development, blending everyday usability with trim-specific personality that could range from work-truck simplicity to upscale highway comfort. That matters when sorting tires, because this truck uses three different radial sizes depending on sub-model and wheel package: 265/70R17, 275/60R20, and 285/45R22. The real choice is less about old-style construction and more about confirming the exact trim and wheel diameter first. On trucks running 265/70R17, available options lean toward an all-terrain look with raised white letter styling, so appearance, load needs, and actual use should guide the final selection.
Which Tire Size Is Right for The 2013 RAM Trucks 1500
The 2013 RAM Trucks 1500 uses three primary tire sizes, and the correct one depends on the exact sub-model and wheel package. These are all radial fitments, but they do not share the same rim diameter, so the first step is confirming whether the truck has 17-inch, 20-inch, or 22-inch wheels before comparing tire choices.
Fit(s): Big Horn, Express, Laramie, Laramie Limited, Laramie Longhorn, Outdoorsman, SLT (20 Inch Option), and Sport
Construction: Radial|Rim: 20 in
The 275/60R20 size uses a modern metric radial format: 275 is the nominal section width in millimeters, 60 is the aspect ratio, R identifies radial construction, and 20 is the rim diameter in inches. On the 2013 RAM Trucks 1500, this size supports trims equipped with 20-inch wheels and gives the truck one of its common factory-style modern fitments. Selection starts with confirming the truck actually wears 20-inch rims, especially on trims that could be equipped more than one way. This size is the right path only when the wheel package matches it.
Fit(s): HFE, Laramie, Outdoorsman, SLT, and Tradesman
Construction: Radial|Rim: 17 in
The 265/70R17 size is a metric radial where 265 represents nominal width in millimeters, 70 is the aspect ratio, R denotes radial construction, and 17 is the wheel diameter. On the 2013 RAM Trucks 1500, this size is used on several trims fitted with 17-inch wheels and is the only size here with currently visible product variation. Available choices in this size include BFGoodrich All-Terrain T/A KO2 tires with raised white letter sidewalls and differing load specifications. It is a practical size to evaluate carefully if the truck sees work, mixed road use, or a more truck-oriented appearance goal.
The 285/45R22 code follows the same modern metric radial format, with 285 as nominal section width in millimeters, 45 as the aspect ratio, and 22 as the required rim diameter. On the 2013 RAM Trucks 1500, this size is tied to a 22-inch wheel application and stands apart from the 17-inch and 20-inch fitments used elsewhere in the lineup. That makes wheel confirmation especially important before any comparison shopping begins. Buyers looking at this size should focus on the actual wheel setup and overall truck configuration rather than assuming interchangeability with the other RAM 1500 tire options.
Tire fitment on the 2013 RAM Trucks 1500 varies by sub-model, and some trims were offered with more than one wheel-and-tire combination. Checking the exact trim name matters, because the truck may use a 17-inch, 20-inch, or 22-inch fitment rather than one shared size across the lineup.
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2013 RAM Trucks 1500 Big Horn
The 2013 RAM Trucks 1500 Big Horn uses the 275/60R20 radial fitment. Tire selection for this trim begins with confirming that the truck still has its 20-inch wheels, then comparing options that suit its intended road use and overall appearance.
The 2013 RAM Trucks 1500 Express uses the 275/60R20 radial size. That keeps the buying decision centered on 20-inch wheel compatibility and the kind of tire character the truck needs, rather than sorting through multiple primary fitments.
The 2013 RAM Trucks 1500 HFE uses the 265/70R17 radial size. That puts attention on 17-inch wheel fitment and, where product choices are compared, details such as sidewall presentation and load specification within the correct size.
The 2013 RAM Trucks 1500 Laramie was offered with more than one tire fitment, so size choice depends on the actual wheel package on the truck. Verifying whether it carries 17-inch or 20-inch wheels is the key first step before narrowing down any tire selection.
The 2013 RAM Trucks 1500 Laramie Limited uses the 275/60R20 radial fitment. Buyers should confirm the 20-inch wheel setup first, then focus on selecting a tire that matches how the truck is driven and the look they want to preserve.
The 2013 RAM Trucks 1500 Laramie Longhorn uses the 275/60R20 radial size. Since this trim stays on one primary fitment, the decision is mainly about matching the tire to the truck's wheel diameter, use pattern, and presentation.
The 2013 RAM Trucks 1500 Outdoorsman could use either a 17-inch or 20-inch tire fitment depending on configuration. That makes wheel verification more important than trim name alone, especially before comparing tire type, stance, or usage priorities.
The 2013 RAM Trucks 1500 R/T uses the 285/45R22 radial fitment. Because this trim's tire size is tied to a 22-inch wheel, buyers should confirm the current wheel setup carefully before treating other RAM 1500 sizes as alternatives.
The standard 2013 RAM Trucks 1500 SLT uses the 265/70R17 radial size. That makes 17-inch wheel compatibility the starting point, followed by product details such as sidewall style and load specification within the correct size.
The 2013 RAM Trucks 1500 SLT (20 Inch Option) uses the 275/60R20 radial fitment rather than the 17-inch SLT size. This is a good reminder to check the exact wheel package on the truck before ordering tires by trim name alone.
The 2013 RAM Trucks 1500 Sport uses the 275/60R20 radial size. Tire selection stays straightforward once the 20-inch wheel setup is confirmed, with the main decision shifting to tire style and intended use.
The 2013 RAM Trucks 1500 Tradesman uses the 265/70R17 radial fitment. That keeps the focus on 17-inch compatibility and on choosing a tire that suits the truck's work, road, or mixed-use demands without drifting into the wrong wheel diameter.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Best 2013 RAM Trucks 1500 Tires for Sale
Current product choice is concentrated in 265/70R17, where BFGoodrich All-Terrain T/A KO2 options share radial construction and raised white letter sidewalls but differ in load specification, weight, and rim-width compatibility within the same 17-inch fitment.
Owners of a 2013 RAM Trucks 1500 usually need to sort out trim-specific tire size, wheel diameter, and product differences first. These FAQs focus on fitment, available radial choices, appearance considerations, and the checks worth making before regular road use.
Tire Size & Fitment
What tire size fits a 2013 RAM Trucks 1500?
The 2013 RAM Trucks 1500 uses three primary tire sizes: 265/70R17, 275/60R20, and 285/45R22. All three are radial fitments, and the correct size depends on the exact sub-model and wheel package rather than one universal truck-wide tire specification.
The practical step is to confirm the trim and the wheel diameter currently on the truck before choosing a tire. A Laramie or Outdoorsman, for example, may not use the same size on every truck, and an SLT with the 20 Inch Option differs from the standard SLT fitment.
What size rim does a 2013 RAM Trucks 1500 use?
A 2013 RAM Trucks 1500 can use 17-inch, 20-inch, or 22-inch rims, depending on the sub-model. The 265/70R17 fits a 17-inch rim, the 275/60R20 fits a 20-inch rim, and the 285/45R22 fits a 22-inch rim.
That rim diameter is the first thing to verify before comparing any tire. Looking only at the model name is not enough, because some trims were offered with different wheel packages, and a truck that has been changed over time may no longer wear the original wheel diameter.
Why does the 2013 RAM Trucks 1500 have more than one tire size?
The 2013 RAM Trucks 1500 has more than one tire size because different sub-models and wheel packages used different wheel diameters. Some trims stayed with one fitment, while others, such as Laramie and Outdoorsman, could be equipped with either a 17-inch or 20-inch setup.
That means tire selection starts with the exact truck configuration, not just the year and model line. The safest approach is to confirm the trim badge, inspect the current wheel diameter, and match the tire size to the actual wheel on the truck before comparing tread style or load rating.
Choosing the Right Tire
What should I consider when choosing a 265/70R17 tire for a 2013 RAM Trucks 1500?
Start with the correct size, then compare the details that separate one 265/70R17 tire from another. Available choices in this size include BFGoodrich All-Terrain T/A KO2 tires, and the visible differences include load specification, weight, raised white letter sidewall styling, and the stated 17-inch rim fitment.
Those details matter because two tires in the same size can suit different uses. A truck that sees cargo, towing, rougher surfaces, or a more aggressive visual style may call for a different choice than one used mainly for light-duty road miles, so compare the full specification rather than the size alone.
What sidewall styles are available for 2013 RAM Trucks 1500 tires?
Among the currently visible product options for the 2013 RAM Trucks 1500, the sidewall style shown is RWL, or raised white letter. That style appears on the available 265/70R17 BFGoodrich All-Terrain T/A KO2 choices and gives the truck a more traditional light-truck presentation than a plain black sidewall.
Sidewall styling changes the look of the truck even when the tire size stays the same. It is worth deciding early whether the goal is a more utility-oriented appearance, a cleaner understated look, or a trim-appropriate visual balance, since sidewall treatment can shape how the whole wheel-and-tire package reads.
What brands offer tires for the 2013 RAM Trucks 1500?
The currently visible product options for this fitment include BFGoodrich, specifically in 265/70R17. Those tires are part of the All-Terrain T/A KO2 series and keep the selection focused on radial truck use rather than a broad mix of unrelated product types.
Brand alone should not make the decision. It is more useful to compare the exact tire size, the wheel diameter it matches, the load figure tied to the stated inflation pressure, sidewall style, and how the truck is actually used, especially on trims that may have more than one original wheel package.
Restoration & Appearance
Does correct tire fitment matter for a 2013 RAM Trucks 1500 restoration?
Yes, correct tire fitment matters on a 2013 RAM Trucks 1500 restoration because the truck did not rely on one universal size across the lineup. Using the right 17-inch, 20-inch, or 22-inch fitment helps preserve the proper stance and keeps the wheel-and-tire package aligned with the trim and equipment level.
A restoration-minded owner should verify the exact sub-model and wheel package before making appearance decisions. If originality is especially important, period sales literature, window-sticker information, build documentation, or marque-specific reference material can help confirm whether the truck should wear 265/70R17, 275/60R20, or 285/45R22.
Which sidewall style suits a period-style 2013 RAM Trucks 1500?
Raised white letter sidewalls are one visible styling option for the 2013 RAM Trucks 1500, appearing in the available 265/70R17 BFGoodrich All-Terrain T/A KO2 choices. That look suits owners who want a truck-oriented, enthusiast-friendly presentation rather than a purely understated modern sidewall treatment.
Appearance should still follow the correct fitment for the specific trim and wheel package. A sidewall style can complement the truck's character, but it should be chosen after confirming the proper tire size and rim diameter, especially on models where more than one wheel setup was offered.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2013 RAM Trucks 1500?
Yes, modifications can affect tire fitment on a 2013 RAM Trucks 1500. Aftermarket wheels, changes in wheel width or offset, suspension lifts or lowering, and body alterations can all change how a 265/70R17, 275/60R20, or 285/45R22 tire sits in the wheel opening.
A truck that has been changed from stock should be checked carefully before treating the original size as automatic. Look at wheel diameter, actual wheel width, steering clearance, fender clearance, and suspension travel so the chosen tire matches the truck's current setup rather than only its original trim designation.
What should I inspect before driving a 2013 RAM Trucks 1500 on new tires?
Before driving a 2013 RAM Trucks 1500 on new tires, inspect the wheels for the correct diameter, confirm the tires are mounted in the proper size, and check inflation pressure. It is also wise to look over valve stems, lug hardware, and the basic condition of the suspension and steering components.
A short clearance check is just as important as the installation itself. Turn the steering from lock to lock, look for any contact near the fenders or suspension, and pay attention to vibration or pull on the first drive, especially if the truck has changed wheels or uses a trim-specific tire package.
How often should tires on a 2013 RAM Trucks 1500 be inspected?
Tires on a 2013 RAM Trucks 1500 should be inspected regularly, not only at service intervals. Pressure, tread wear, cuts, punctures, bulges, and uneven shoulder wear are worth checking often, especially on a truck that tows, carries loads, sits for long periods, or sees mixed road conditions.
A quick visual inspection before longer drives can prevent bigger problems later. It also helps reveal whether alignment, suspension wear, or an incorrect wheel-and-tire setup is affecting the truck, which matters even more on models where the correct fitment depends on a specific 17-inch, 20-inch, or 22-inch package.
