The 2014 RAM Trucks 3500 Tradesman was built for serious work, with the heavy-duty stance and towing mindset that define RAM’s one-ton pickups. On this truck, tire selection is less about vintage-style construction and more about matching the exact wheel and axle configuration the truck uses. The 2014 RAM Trucks 3500 Tradesman runs radial tires, but the correct size changes between single-rear-wheel and dual-rear-wheel setups: 275/70R18 on 18-inch wheels or 235/80R17 on 17-inch wheels. Available choices center on all-terrain radial construction, with different sidewall presentations tied to the size. The key is confirming the truck’s exact sub-model and wheel setup before choosing replacements.
Which Tire Size Is Right for The 2014 RAM Trucks 3500 Tradesman
Two tire sizes apply to the 2014 RAM Trucks 3500 Tradesman, and they do not serve the same configuration. Fitment changes by sub-model and wheel diameter, so the first step is confirming whether the truck is a 4x2 or 4x4 single-rear-wheel model using 18-inch wheels, or a DRW model using 17-inch wheels. Once that is settled, the decision shifts to choosing the right radial tire within the proper size and rim-width range.
275/70R18 is a modern metric radial size in which 275 identifies the nominal section width in millimeters, 70 is the aspect ratio, R denotes radial construction, and 18 is the wheel diameter in inches. On the 2014 RAM Trucks 3500 Tradesman, this size belongs to the single-rear-wheel 4x2 and 4x4 configurations. Available options in this size include a BFGoodrich All-Terrain T/A KO2 with raised white letter styling and a 7.0 to 9.0 inch rim-width range. It is the size to evaluate when the truck has the 18-inch SRW wheel setup and a more aggressive all-terrain presentation is desired.
235/80R17 is a modern metric radial size that uses a 235-millimeter nominal section width, an 80-series aspect ratio, radial construction, and a 17-inch wheel diameter. On the 2014 RAM Trucks 3500 Tradesman, this size is used on the 4x2 (DRW) and 4x4 (DRW) versions rather than the single-rear-wheel trucks. The available BFGoodrich All-Terrain T/A KO2 in this size uses an RBL sidewall and fits a 6.0 to 7.5 inch rim-width range. This is the size to confirm when the truck carries the dual-rear-wheel setup and 17-inch wheels.
Sub-model fitment matters on the 2014 RAM Trucks 3500 Tradesman because tire size changes with the truck’s wheel and rear-wheel configuration. Single-rear-wheel models use one size, while DRW versions use another, so identifying the exact sub-model is the first step before comparing tires.
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2014 RAM Trucks 3500 Tradesman 4x2
The 2014 RAM Trucks 3500 Tradesman 4x2 uses the 275/70R18 radial tire size on an 18-inch wheel. Tire selection here centers on confirming the single-rear-wheel setup, then comparing the available all-terrain radial option and its rim-width compatibility.
The 2014 RAM Trucks 3500 Tradesman 4x2 (DRW) uses the 235/80R17 radial tire size on a 17-inch wheel. Choosing tires for this version starts with confirming the dual-rear-wheel configuration, since that determines both the correct size and the wheel diameter.
The 2014 RAM Trucks 3500 Tradesman 4x4 uses the 275/70R18 radial tire size rather than the 17-inch DRW fitment. That means the tire decision is tied to the single-rear-wheel 18-inch setup, along with the desired sidewall look and all-terrain use.
The 2014 RAM Trucks 3500 Tradesman 4x4 (DRW) uses the 235/80R17 radial tire size. Tire selection depends on staying with the 17-inch dual-rear-wheel arrangement and checking wheel compatibility before replacing the full set.
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 2014 RAM Trucks 3500 Tradesman Tires for Sale
Available choices for the 2014 RAM Trucks 3500 Tradesman focus on BFGoodrich All-Terrain T/A KO2 radials in the two correct sizes. Comparison points in the product grid include wheel-diameter match, rim-width range, load rating, weight, and sidewall style, with RWL on 275/70R18 and RBL on 235/80R17.
Common questions for the 2014 RAM Trucks 3500 Tradesman usually come down to confirming the correct tire size by sub-model, understanding the 17-inch versus 18-inch wheel setups, and choosing the right radial tire for work, hauling, and regular road use.
Tire Size & Fitment
What tire size fits a 2014 RAM Trucks 3500 Tradesman?
The 2014 RAM Trucks 3500 Tradesman uses either 275/70R18 or 235/80R17, depending on the truck’s exact configuration. The 275/70R18 size is used on 4x2 and 4x4 single-rear-wheel models, while 235/80R17 is used on 4x2 (DRW) and 4x4 (DRW) models.
The most important step is matching the tire size to the truck’s actual wheel and rear-wheel setup rather than choosing by model name alone. A Tradesman with 18-inch single-rear-wheel wheels does not use the same size as a 17-inch dual-rear-wheel truck, so checking the sub-model and the wheels already on the truck prevents ordering the wrong fitment.
What size rim does a 2014 RAM Trucks 3500 Tradesman use?
A 2014 RAM Trucks 3500 Tradesman uses either a 17-inch or 18-inch rim, depending on configuration. Trucks fitted with 275/70R18 tires use 18-inch wheels, while trucks fitted with 235/80R17 tires use 17-inch wheels.
Wheel diameter should be confirmed before anything else because these two tire sizes are not for the same rim. It also helps to verify wheel width, especially if the truck has replacement wheels, since the available 275/70R18 tire is suited to 7.0 to 9.0 inch rims and the available 235/80R17 tire is suited to 6.0 to 7.5 inch rims.
Why does the 2014 RAM Trucks 3500 Tradesman have more than one tire size?
The 2014 RAM Trucks 3500 Tradesman has more than one tire size because fitment changes with the truck’s sub-model and wheel setup. Single-rear-wheel 4x2 and 4x4 versions use 275/70R18, while dual-rear-wheel 4x2 (DRW) and 4x4 (DRW) versions use 235/80R17.
That difference means tire selection starts with identifying how the truck is configured, not just the year and model name. A buyer should confirm whether the truck is SRW or DRW, then verify the actual wheel diameter already installed. That approach matters even more on work trucks, where wheel swaps and replacement assemblies are not unusual over time.
Choosing the Right Tire
What should I consider when choosing a tire for a 2014 RAM Trucks 3500 Tradesman?
Start with the exact tire size the truck uses, because the 2014 RAM Trucks 3500 Tradesman may need either 275/70R18 or 235/80R17. From there, compare radial construction, wheel diameter match, rim-width range, load capacity, and the type of use the truck sees, especially if it handles towing, hauling, or mixed on-road and off-road driving.
The available options in these sizes are all-terrain radials, so the next question is whether the truck’s actual wheel setup matches the tire’s width requirements. It also helps to look at sidewall style and tire weight when comparing choices, particularly if appearance matters or if the truck carries equipment that makes load and handling characteristics more important.
What brands offer tires for the 2014 RAM Trucks 3500 Tradesman?
BFGoodrich offers tires for the 2014 RAM Trucks 3500 Tradesman in both primary fitment sizes. The available options are part of the All-Terrain T/A KO2 line, with one version in 275/70R18 and another in 235/80R17.
That means the main comparison is not between multiple brands, but between the correct size and specification for the truck’s sub-model. Buyers should focus on matching the tire to the truck’s wheel diameter, rear-wheel configuration, rim-width range, and intended use rather than assuming the same KO2 size works across every 3500 Tradesman setup.
What sidewall styles are available for 2014 RAM Trucks 3500 Tradesman tires?
The available sidewall styles differ by size on the 2014 RAM Trucks 3500 Tradesman. In 275/70R18, the BFGoodrich All-Terrain T/A KO2 uses an RWL sidewall, while the 235/80R17 version uses an RBL sidewall.
That makes sidewall choice partly a fitment issue rather than purely an appearance decision, since the truck’s correct tire size determines which sidewall style is available. Buyers who want raised white letter styling need to confirm the truck is the 18-inch single-rear-wheel setup, while DRW trucks using 235/80R17 will have a different sidewall presentation.
Restoration & Appearance
Which tire should I choose for a period-style 2014 RAM Trucks 3500 Tradesman?
A period-style choice for a 2014 RAM Trucks 3500 Tradesman starts with the exact factory-era sizing format the truck uses: modern metric radial sizing. That means staying with 275/70R18 on SRW 4x2 and 4x4 trucks or 235/80R17 on DRW versions, rather than changing to an unrelated size for appearance alone.
The visual character then comes from the tire series and sidewall treatment within the correct fitment. An all-terrain radial keeps the truck in a work-ready, heavy-duty style that suits the model well, but wheel diameter and rear-wheel configuration still have to lead the decision so the truck keeps the right stance and functional fit.
How does tire construction affect the appearance of a restored 2014 RAM Trucks 3500 Tradesman?
Tire construction is straightforward on the 2014 RAM Trucks 3500 Tradesman because the primary fitments are radial. That keeps the truck in the construction style associated with its era, so the visible appearance difference comes more from tread character and sidewall presentation than from choosing between bias-ply and radial construction.
On this truck, the more noticeable visual distinction is whether the correct size carries an RWL or RBL sidewall. A buyer restoring one for clean, era-appropriate presentation should keep the proper 17-inch or 18-inch wheel setup in place first, then choose the tire that best matches the intended work-truck or lightly customized appearance.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2014 RAM Trucks 3500 Tradesman?
Yes, modifications can affect tire fitment on a 2014 RAM Trucks 3500 Tradesman. Aftermarket wheels, suspension changes, leveling kits, or altered rear-wheel setups can change the clearance and wheel-width conditions that the original 275/70R18 or 235/80R17 fitments were chosen around.
A truck that has been changed from its original setup should be checked carefully before replacement tires are selected. Wheel diameter, wheel width, dual-rear-wheel spacing, steering clearance, and loaded suspension travel all matter, especially on a heavy-duty pickup that may tow or carry weight regularly. Confirming the actual hardware on the truck avoids expensive fitment mistakes.
What should I inspect before driving a 2014 RAM Trucks 3500 Tradesman on new tires?
Before driving a 2014 RAM Trucks 3500 Tradesman on new tires, inspect wheel condition, lug hardware, valve stems, and inflation pressure, then confirm that all tires match the truck’s correct size and wheel diameter. On a DRW truck, rear dual spacing and even installation matter just as much as the tire size itself.
A short follow-up check after initial road use is also worthwhile. Look for uneven seating, rubbing, unusual vibration, and any sign of air loss, especially if the truck has aftermarket wheels or sees heavy service. On work trucks, it also helps to verify that the chosen tire’s load capacity suits the truck’s intended hauling and towing demands.
How often should tires on a 2014 RAM Trucks 3500 Tradesman be inspected?
Tires on a 2014 RAM Trucks 3500 Tradesman should be inspected regularly, especially before towing, hauling, or longer highway trips. A quick routine check should include inflation pressure, tread wear, cuts, bulges, punctures, and any uneven wear that could point to alignment or suspension issues.
Heavy-duty trucks place real demands on tires, so consistent inspection matters more than waiting for a scheduled replacement interval alone. It is smart to check more closely after rough jobsite use, curb impacts, or long periods of sitting. DRW models also deserve extra attention at the rear because mismatched condition or pressure across the duals can create added stress.