The 2002 Dodge Trucks Ram 1500 arrived at a time when full-size pickups were balancing everyday utility with a more aggressive visual presence, and this generation Ram is still recognized for its bold front-end design and broad trim spread. Tire selection on the 2002 Dodge Trucks Ram 1500 is not one-size-fits-all, because fitment varies across ST, SLT, Quad Cab, 4x2, 4x4, and Image Group configurations, with both 17-inch and 20-inch wheel setups in the mix. All primary fitments here are radial, so the key decision is confirming the exact sub-model and wheel diameter first. After that, the focus shifts to load rating, rim-width compatibility, and the right appearance and use profile for the truck.
Which Tire Size Is Right for The 2002 Dodge Trucks Ram 1500
The 2002 Dodge Trucks Ram 1500 uses five primary tire sizes, and the right one depends on the exact sub-model and wheel setup. Fitment varies across the range, with both 17-inch and 20-inch rims used, so the first step is confirming the truck's specific trim and actual wheel diameter. Once that is settled, the main comparison becomes overall tire profile, load specification, and how the available tire choice suits the way the truck is driven.
265/70R17 is a metric radial size where 265 identifies the nominal section width in millimeters, 70 is the aspect ratio, R indicates radial construction, and 17 is the wheel diameter in inches. On the 2002 Dodge Trucks Ram 1500, this size appears on several SLT configurations and represents a common 17-inch fitment within the lineup. Available products in this size use radial construction with an all-terrain focus and raised white letter sidewalls. It is a useful size to confirm when the truck has a 17-inch wheel and needs a tire that balances truck stance, load capacity, and everyday road use.
275/55R20 is a metric radial size that uses a 275 millimeter nominal section width, a 55-series profile, radial construction, and a 20-inch rim diameter. On the 2002 Dodge Trucks Ram 1500, this size is tied to the SLT 4x2 with Image Group, making it part of the truck's larger-wheel fitment path rather than the standard 17-inch setup. Its lower-profile format creates a different fitment conversation than the taller 17-inch sizes. This is the size to verify when the truck carries a factory-style or replacement 20-inch wheel package and visual proportion matters as much as basic fit.
275/70R17 is a metric radial that combines a 275 millimeter nominal width with a 70-series sidewall and a 17-inch rim diameter. For the 2002 Dodge Trucks Ram 1500, it is associated with the SLT 4x4 Reg. Cab, where it sits alongside another 17-inch fitment possibility and makes exact configuration verification especially important. The larger section width and taller profile place it in a different role than narrower 17-inch options. This size deserves careful attention when the truck is a 4x4 and wheel, suspension, and clearance details need to line up with the intended tire profile.
275/60R20 is a metric radial size with a 275 millimeter nominal section width, a 60-series aspect ratio, radial construction, and a 20-inch rim diameter. On the 2002 Dodge Trucks Ram 1500, this size belongs to the SLT 4x4 with Image Group and represents the 20-inch counterpart to the truck's larger-profile 17-inch fitments. That makes it important to separate from the 275/55R20 used on a different Image Group configuration. It is the right size to evaluate when the truck has 20-inch wheels and the goal is to preserve the intended 4x4 stance and wheel-to-tire proportion.
245/70R17 is a metric radial size in which 245 is the nominal section width in millimeters, 70 is the aspect ratio, R marks radial construction, and 17 indicates the wheel diameter. On the 2002 Dodge Trucks Ram 1500, this size is used on the ST, making it distinct from the wider SLT tire fitments. Available product coverage in this size includes a radial all-terrain tire with raised white letter styling and a specified 17-inch rim application. This is the size to confirm when an ST model is being kept close to its established fitment rather than moving toward the wider tire packages used elsewhere in the range.
Sub-model fitment on the 2002 Dodge Trucks Ram 1500 varies meaningfully, so tire choice starts with identifying the exact trim and wheel package. That matters here because the lineup spans five primary sizes across both 17-inch and 20-inch rims, and one 4x4 Regular Cab configuration uses more than one 17-inch size.
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2002 Dodge Trucks Ram 1500 SLT 4x2 Reg. Cab
The SLT 4x2 Reg. Cab uses a 17-inch radial fitment centered on 265/70R17. Tire selection here is less about sorting through multiple primary sizes and more about confirming wheel compatibility, load specification, and whether the truck is being kept in a stock-style overall setup.
The SLT 4x2 with Image Group uses a 20-inch radial tire size, 275/55R20. That makes wheel diameter confirmation especially important before choosing a replacement, since this configuration differs clearly from the 17-inch fitments used on much of the Ram 1500 range.
The SLT 4x4 Reg. Cab is the one sub-model here that carries more than one primary 17-inch radial size, using either 265/70R17 or 275/70R17. Tire selection starts by confirming the truck's actual wheel and existing tire setup, then matching the intended load and clearance requirements to that fitment.
The SLT 4x4 with Image Group uses 275/60R20, tying it to a 20-inch radial wheel package rather than the more common 17-inch arrangements. That means replacement planning should focus first on preserving the correct wheel diameter and then on choosing a tire profile that suits the truck's current setup.
The SLT Quad Cab uses the 265/70R17 radial size on a 17-inch rim. For this sub-model, the main decision is choosing the right tire within that size based on rim-width compatibility, load rating, and whether the truck is used more for daily road miles or a more rugged all-terrain look.
The ST uses 245/70R17, a narrower 17-inch radial fitment than the wider SLT tire packages. That difference matters when replacing tires, because moving between ST and SLT sizes should start with a close check of wheel width, truck setup, and intended use rather than size alone.
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 2002 Dodge Trucks Ram 1500 Tires for Sale
Available product coverage centers on 17-inch Ram 1500 fitments, with BFGoodrich All-Terrain T/A KO2 options in 265/70R17 and 245/70R17. These radial tires share raised white letter sidewalls and all-terrain character, while differing in load specification, weight, and approved rim-width range.
Common questions for the 2002 Dodge Trucks Ram 1500 usually come down to exact tire size by sub-model, 17-inch versus 20-inch wheel fitment, and how to choose the right radial tire for the truck's use, appearance, and condition.
Tire Size & Fitment
What tire size fits a 2002 Dodge Trucks Ram 1500?
The 2002 Dodge Trucks Ram 1500 uses several primary tire sizes: 245/70R17, 265/70R17, 275/70R17, 275/55R20, and 275/60R20. The correct size depends on the exact sub-model, since ST, SLT, Quad Cab, 4x2, 4x4, and Image Group versions do not all share the same fitment.
The most important first step is checking the truck's actual trim and wheel diameter before ordering tires. A 17-inch Ram and a 20-inch Ram may sit close in overall tire height, but they do not use the same wheel, and one SLT 4x4 Regular Cab setup can also use more than one 17-inch size.
What size rim does a 2002 Dodge Trucks Ram 1500 use?
The 2002 Dodge Trucks Ram 1500 uses either a 17-inch or 20-inch rim, depending on the sub-model and package. The 245/70R17, 265/70R17, and 275/70R17 sizes are 17-inch fitments, while 275/55R20 and 275/60R20 are 20-inch fitments.
Wheel diameter needs to be confirmed before looking at tire width or profile. It also helps to check the wheel itself rather than relying only on trim name, especially on trucks that may have had wheels changed over time. Once rim diameter is confirmed, the remaining selection questions become much easier to narrow down.
Why does the 2002 Dodge Trucks Ram 1500 have more than one tire size?
More than one tire size appears on the 2002 Dodge Trucks Ram 1500 because the model range includes different trims, cab styles, driveline layouts, and Image Group wheel packages. That is why the ST uses 245/70R17, several SLT models use 265/70R17, one SLT 4x4 Regular Cab can use 275/70R17, and Image Group trucks move to 20-inch sizes.
This variation means the truck should be identified by exact sub-model and current wheel setup rather than by model name alone. A replacement should match the vehicle's actual wheel diameter and intended fitment path, especially if the truck has been modified or if wheels were changed by a previous owner.
Choosing the Right Tire
What should I consider when choosing a 265/70R17 tire for a 2002 Dodge Trucks Ram 1500?
A 265/70R17 tire for the 2002 Dodge Trucks Ram 1500 should first match the truck's correct sub-model and 17-inch wheel setup. From there, compare the tire's load specification, approved rim-width range, construction, and whether its overall character suits how the truck is actually used.
In the available product range, 265/70R17 options include BFGoodrich All-Terrain T/A KO2 tires with raised white letter sidewalls and different load capacities. That makes it worth checking whether the truck is used more as a light-duty street pickup or needs a heavier-duty tire specification, while also making sure the wheel width falls within the tire's approved range.
What sidewall styles are available for 2002 Dodge Trucks Ram 1500 tires?
The available 17-inch Ram 1500 product coverage here uses RWL sidewalls, which means raised white letter styling. That sidewall treatment appears on the BFGoodrich All-Terrain T/A KO2 options offered for 265/70R17 and 245/70R17 fitments.
Sidewall style matters mostly as an appearance decision once the correct tire size and wheel fit are confirmed. Raised white letters give the truck a more traditional light-truck look, but the sidewall treatment should still be considered alongside load rating, approved rim width, and whether the tire's all-terrain character matches the way the Ram is driven.
What tire series are available for the 2002 Dodge Trucks Ram 1500?
The available tire series shown for applicable 17-inch Ram 1500 fitments is the BFGoodrich All-Terrain T/A KO2. It appears in both 265/70R17 and 245/70R17, using radial construction and raised white letter sidewalls with an all-terrain light-truck presentation.
Series selection helps frame what kind of tire personality the truck will have, but it should still come after confirming the exact size that belongs on the sub-model. Once the size is settled, compare the specific KO2 version by load capacity, weight, and approved rim-width range to make sure the tire suits the truck's wheel and intended use.
Restoration & Appearance
Which tire should I choose for a period-style 2002 Dodge Trucks Ram 1500?
A period-style approach for a 2002 Dodge Trucks Ram 1500 starts with using the correct original-size fitment path for the exact sub-model, whether that means a 17-inch or 20-inch setup. Keeping the right size family on the truck usually does more for the proper overall look than changing to a different width or profile for appearance alone.
For a truck that is being preserved with an early-2000s light-truck feel, sidewall treatment and overall tire character also matter. An all-terrain radial with raised white letters can support that look on applicable 17-inch setups, but exact originality should be checked against truck-specific references if the goal is a highly detailed restoration.
Does correct tire fitment matter for a 2002 Dodge Trucks Ram 1500 restoration?
Correct tire fitment matters on a 2002 Dodge Trucks Ram 1500 restoration because size, wheel diameter, and sidewall profile all affect the truck's stance and visual balance. A Ram restored with the wrong 17-inch or 20-inch tire fitment can look noticeably off even before any driving issues are considered.
Fitment also influences how closely the truck reflects its intended trim and package identity. The best starting point is to match the truck's exact sub-model and wheel setup first, then choose a tire that supports the desired appearance without overlooking wheel-width compatibility, load needs, or any changes made during the truck's life.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2002 Dodge Trucks Ram 1500?
Yes, modifications can affect tire fitment on a 2002 Dodge Trucks Ram 1500 even when the tire size looks close to the original setup. Aftermarket wheels, suspension changes, altered ride height, or body modifications can all change the clearance picture around the fenders, steering components, and wheel openings.
That is especially important on a Ram with multiple factory size paths across 17-inch and 20-inch wheels. A truck that no longer has its original wheels should be checked for actual rim diameter and width before selecting a replacement tire, and clearance should be verified at full steering lock and under normal suspension movement.
What should I inspect before driving a 2002 Dodge Trucks Ram 1500 on new tires?
Before driving a 2002 Dodge Trucks Ram 1500 on new tires, inspect the wheels for the correct diameter and condition, confirm proper inflation, and make sure the tires clear the suspension, fenders, and steering components. It also helps to verify that the load specification and rim-width requirements suit the truck's actual wheel setup.
A short local drive is a smart first check after installation. Pay attention to rubbing, vibration, air loss, or any sign that the truck's alignment or suspension condition is affecting the new tires. On an older pickup, it is also wise to inspect shocks, steering parts, and general front-end condition before regular road use.
How often should tires on a 2002 Dodge Trucks Ram 1500 be inspected?
Tires on a 2002 Dodge Trucks Ram 1500 should be inspected regularly, not just when tread appears worn. Pressure, tread condition, sidewall cracking, bulges, cuts, and uneven wear are all worth checking, especially on a truck that sees occasional use, towing duty, or long periods of sitting between drives.
Routine inspections are particularly helpful on an older pickup because age, storage conditions, and suspension wear can affect tire condition even when mileage stays low. Looking over the tires before longer trips and during normal maintenance makes it easier to catch air loss, alignment issues, or clearance problems before they turn into more serious road-use concerns.
