The 2013 RAM Trucks 3500 Laramie sits in the heavy-duty pickup world where luxury trim and serious work capability meet. Buyers looking at this exact truck are usually balancing appearance, load-minded fitment, and the realities of two-wheel-drive, four-wheel-drive, and dual-rear-wheel configurations. Tire choice on the 2013 RAM Trucks 3500 Laramie centers on three primary radial sizes: 275/70R18, 285/60R20, and 235/80R17, depending on the truck’s exact setup. That makes wheel diameter and sub-model identification especially important, with available options here leaning toward BFGoodrich All-Terrain T/A KO2 products in raised-letter or black-letter sidewall presentations. Before choosing, confirm whether the truck is SRW or DRW and match the tire to the actual wheel package on the vehicle.
Which Tire Size Is Right for The 2013 RAM Trucks 3500 Laramie
The 2013 RAM Trucks 3500 Laramie uses three primary tire sizes, and the right one depends on the truck’s exact sub-model and wheel setup. Single-rear-wheel 4x2 and 4x4 trucks use either 275/70R18 or 285/60R20, while dual-rear-wheel versions use 235/80R17. Before comparing tread style or sidewall appearance, confirm whether the truck is SRW or DRW and check the wheel diameter currently on the vehicle.
The 275/70R18 size is a metric radial format: 275 is the nominal section width in millimeters, 70 is the aspect ratio, R identifies radial construction, and 18 is the wheel diameter in inches. On the 2013 RAM Trucks 3500 Laramie, this size belongs to single-rear-wheel configurations rather than DRW trucks. Available products in this size include BFGoodrich’s All-Terrain T/A KO2 with a raised white letter sidewall treatment. It is the size to evaluate if the truck has 18-inch wheels and you want a modern heavy-duty radial with an all-terrain presentation.
The 285/60R20 size uses the same modern metric radial convention, with a 285 millimeter nominal width, a 60-series profile, radial construction, and a 20-inch rim. This size applies to single-rear-wheel versions of the 2013 RAM Trucks 3500 Laramie equipped with 20-inch wheels. Its lower-profile format gives it a different fitment role than the 18-inch option, so wheel diameter must be confirmed first. Choose this size only when the truck is set up for 20-inch wheels and there is adequate clearance for the exact tire selected.
The 235/80R17 size is another metric radial, using a 235 millimeter nominal section width, an 80-series profile, radial construction, and a 17-inch wheel diameter. On the 2013 RAM Trucks 3500 Laramie, this size is associated with dual-rear-wheel configurations, making it distinct from the larger single-rear-wheel tire options. BFGoodrich All-Terrain T/A KO2 is available here with a black-letter sidewall treatment. This is the size to focus on when maintaining a DRW truck and matching the tire to the narrower 17-inch wheel package used for that configuration.
Sub-model fitment matters on the 2013 RAM Trucks 3500 Laramie because tire size changes with both drivetrain configuration and whether the truck is single rear wheel or dual rear wheel. Identifying the exact sub-model first keeps the search focused on the correct rim diameter and load-minded tire category.
1
2013 RAM Trucks 3500 Laramie 4x2
The 2013 RAM Trucks 3500 Laramie 4x2 uses single-rear-wheel radial tire fitments and may be equipped with either 275/70R18 or 285/60R20 depending on the wheel package. Tire selection starts with confirming whether the truck has 18-inch or 20-inch wheels, then narrowing choices by tread style and sidewall appearance.
The 2013 RAM Trucks 3500 Laramie 4x2 (DRW) uses the 235/80R17 radial size for its dual-rear-wheel setup. That makes wheel confirmation straightforward, but matching the tire to the DRW application and checking overall condition of the wheel and rear-tire setup remain important before replacement.
The 2013 RAM Trucks 3500 Laramie 4x4 shares the same single-rear-wheel tire-size pattern as the 4x2 truck, using either 275/70R18 or 285/60R20. The key step is verifying the actual wheel diameter on the truck, especially if the wheels were changed at some point during ownership.
The 2013 RAM Trucks 3500 Laramie 4x4 (DRW) uses the 235/80R17 radial fitment tied to its dual-rear-wheel configuration. Buyers replacing tires on this version should stay focused on proper DRW sizing, wheel condition, and adequate clearance between paired rear tires.
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 3500 Laramie Tires for Sale
Available products for the 2013 RAM Trucks 3500 Laramie focus on BFGoodrich All-Terrain T/A KO2 tires in the supported radial sizes, with sidewall presentation varying by fitment. Buyers can compare the 18-inch and 17-inch options by rim-width range, load rating, and raised-letter versus black-letter appearance.
Owners of a 2013 RAM Trucks 3500 Laramie usually need to sort out exact tire size, wheel diameter, SRW versus DRW fitment, and available all-terrain product choices. The questions below focus on those practical decisions, plus inspection and road-use checks before putting the truck back into service.
Tire Size & Fitment
What tire size fits a 2013 RAM Trucks 3500 Laramie?
The 2013 RAM Trucks 3500 Laramie uses three primary tire sizes: 275/70R18, 285/60R20, and 235/80R17. Single-rear-wheel 4x2 and 4x4 trucks use either 275/70R18 or 285/60R20, while dual-rear-wheel 4x2 and 4x4 versions use 235/80R17.
That means the first step is identifying whether the truck is SRW or DRW, then confirming the wheel diameter actually on the vehicle. A 17-inch DRW fitment is not the same decision as an 18-inch or 20-inch SRW fitment, and aftermarket wheel changes can complicate replacement if the truck no longer carries its original wheel package.
What size rim does a 2013 RAM Trucks 3500 Laramie use?
Rim diameter depends on the tire size fitted to the truck. A 275/70R18 tire uses an 18-inch rim, a 285/60R20 tire uses a 20-inch rim, and a 235/80R17 tire uses a 17-inch rim.
The practical issue is that the 2013 RAM Trucks 3500 Laramie does not use one universal wheel diameter across all configurations. Check the wheel itself before ordering tires, especially on used trucks that may have seen wheel swaps, trim-package changes, or DRW-to-SRW related service history that affects what is currently installed.
Do all 2013 RAM Trucks 3500 Laramie sub-models use the same tire size?
No. The 2013 RAM Trucks 3500 Laramie has different tire sizes across its sub-models. The 4x2 and 4x4 single-rear-wheel trucks use 275/70R18 or 285/60R20, while the 4x2 (DRW) and 4x4 (DRW) versions use 235/80R17.
That distinction matters because the truck’s tire choice is tied to both wheel diameter and rear-wheel configuration. A buyer standing beside the truck should confirm the exact sub-model, count the rear wheels, and read the current tire sidewall before comparing replacement options, rather than assuming all Laramie 3500 trucks share the same fitment.
Choosing the Right Tire
What should I consider when choosing a tire for a 2013 RAM Trucks 3500 Laramie?
Start with the correct size for the exact truck: 275/70R18 or 285/60R20 for single-rear-wheel models, and 235/80R17 for dual-rear-wheel models. From there, compare radial construction details such as rim-width range, load capacity at the stated pressure, tire weight, and the kind of tread and sidewall presentation that suits how the truck is used.
A heavy-duty pickup asks for more than just matching numbers on the sidewall. It helps to think about whether the truck sees towing, work duty, or mostly road use, then confirm the wheel size and condition already on the vehicle. That keeps the selection focused on a tire that matches both the truck’s configuration and its intended use.
What sidewall styles are available for 2013 RAM Trucks 3500 Laramie tires?
The available sidewall styles here include RWL and RBL. In practical terms, that means raised white letter styling appears on the 275/70R18 BFGoodrich All-Terrain T/A KO2, while the 235/80R17 BFGoodrich All-Terrain T/A KO2 uses a black-letter presentation.
Sidewall style will not change the truck’s basic fitment, but it does change the overall look. Raised white letters give a more pronounced all-terrain appearance, while black-letter tires keep a more understated presentation. Once the correct size and wheel diameter are confirmed, sidewall treatment becomes one of the easiest ways to match the truck’s visual style.
What brands offer tires for the 2013 RAM Trucks 3500 Laramie?
BFGoodrich is the brand represented in the available products for this 2013 RAM Trucks 3500 Laramie fitment set. The current product selection centers on the BFGoodrich All-Terrain T/A KO2 in supported radial sizes tied to the truck’s SRW and DRW configurations.
That makes the decision less about comparing several brands and more about confirming the right size, wheel diameter, and application first. After that, attention can shift to product specifics such as sidewall style, rim-width compatibility, tire weight, and load capacity at the stated inflation pressure for the exact tire under consideration.
Restoration & Appearance
Which tire should I choose for a period-style 2013 RAM Trucks 3500 Laramie?
A period-style choice starts with keeping the truck in its correct primary radial size for the exact sub-model. On a 2013 RAM Trucks 3500 Laramie, that means 275/70R18 or 285/60R20 for single-rear-wheel trucks and 235/80R17 for dual-rear-wheel versions, rather than changing the sizing format for appearance alone.
For a truck from this era, appearance usually comes from maintaining the right wheel-and-tire relationship and choosing a sidewall style that suits the vehicle’s character. Raised white letters create a more assertive all-terrain look, while black-letter tires are more restrained. If exact showroom-era presentation matters, compare the truck against original sales material and owner documentation.
How does tire construction affect the appearance of a restored 2013 RAM Trucks 3500 Laramie?
Construction is straightforward on this truck because the primary fitments are radial across all listed sizes. That means the appearance question is less about bias-ply versus radial styling and more about preserving the correct overall tire category, wheel diameter, and sidewall treatment for the truck’s original type of setup.
A restored heavy-duty pickup can look noticeably different if the tire profile, wheel size, or sidewall presentation strays too far from its intended configuration. Keeping a DRW truck on its proper 235/80R17 format or an SRW truck on its correct 18-inch or 20-inch size usually does more for authenticity than chasing cosmetic changes that alter the truck’s stance.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2013 RAM Trucks 3500 Laramie?
Yes. Wheel swaps, suspension changes, leveling kits, lifts, and rear-wheel-configuration changes can all affect tire fitment on a 2013 RAM Trucks 3500 Laramie. Even when the sidewall shows one of the correct size families, the actual wheel width, offset, and available clearance may differ from the original setup.
That is especially important on a truck offered in both SRW and DRW forms with 17-inch, 18-inch, and 20-inch fitments. A modified truck should be checked for steering clearance, rear dual spacing where applicable, and fender or suspension interference before replacement. Confirming the complete wheel-and-tire setup prevents buying by size code alone.
What should I inspect before driving a 2013 RAM Trucks 3500 Laramie on new tires?
Inspect the wheels for damage, verify that the tire size matches the truck’s exact sub-model, and make sure inflation is set appropriately for the tire and vehicle use. It also helps to check valve stems, lug hardware, tread seating, and overall clearance at the front suspension, rear fenders, and between duals on DRW trucks.
A heavy-duty pickup places real demands on its tires, so a quick visual check is not enough. Look for signs of rubbing during full steering travel, confirm there is no contact under load, and recheck pressure after the first miles of use. On a truck that tows or hauls, keeping the setup stable starts with those basic inspections.
How often should tires on a 2013 RAM Trucks 3500 Laramie be inspected?
Tires on a 2013 RAM Trucks 3500 Laramie should be inspected regularly, not just when tread looks low. Check them before longer trips, before towing or hauling, and anytime the truck has been sitting for extended periods. Pressure loss, uneven wear, cuts, cracking, and impact damage all deserve attention.
Heavy-duty trucks can hide tire issues until the vehicle is loaded or driven at highway speed, so routine inspection is part of safe use. It is wise to monitor both outer and inner sidewalls where visible, and DRW owners should pay close attention to the condition and spacing of paired rear tires to avoid overlooked problems.
