The 2007 Dodge Trucks Ram 3500 ST sits in the heavy-duty pickup market where tire choice is tied closely to how the truck was configured, especially the difference between single-rear-wheel and dual-rear-wheel versions. Buyers looking at this generation of Ram 3500 are usually balancing work-truck utility, towing needs, and the realities of keeping a one-ton truck properly supported on the road. This model uses radial 17-inch tire fitments, with 265/70R17 on some configurations and 235/80R17 on DRW models. Available options center on BFGoodrich All-Terrain T/A KO2 tires with different load capacities and sidewall presentations. The key is matching the exact sub-model first, then confirming wheel setup and load needs before choosing a tire.
Which Tire Size Is Right for The 2007 Dodge Trucks Ram 3500 ST
The 2007 Dodge Trucks Ram 3500 ST uses two primary tire sizes, and the correct one depends on the exact sub-model. Both are radial tires for 17-inch wheels, but fitment changes between standard rear-wheel configurations and DRW trucks. The first step is confirming whether the truck is a 4x2 or 4x4 single-rear-wheel Quad Cab, or one of the dual-rear-wheel versions.
265/70R17 is a metric radial size in which 265 indicates nominal section width in millimeters, 70 is the aspect ratio, and 17 is the wheel diameter in inches. On the 2007 Dodge Trucks Ram 3500 ST, this size is used on certain single-rear-wheel Quad Cab configurations and keeps the tire choice within a modern radial format. Available examples in this size come from BFGoodrich in the All-Terrain T/A KO2 series with raised white letter sidewalls and different load-capacity versions. This size is the one to evaluate when the truck is not a DRW model and still retains its 17-inch wheel setup.
235/80R17 is also a metric radial size, with a 235-millimeter nominal section width, an 80-series profile, and a 17-inch rim diameter. On the 2007 Dodge Trucks Ram 3500 ST, this size is tied to dual-rear-wheel configurations, making it part of a more specific fitment path than the 265/70R17 size. BFGoodrich offers this fitment in the All-Terrain T/A KO2 series with an RBL sidewall treatment. This is the size to review when confirming a DRW truck, especially since rear-wheel configuration matters as much as the wheel diameter.
Tire fitment on the 2007 Dodge Trucks Ram 3500 ST is not the same across all covered sub-models. The important distinction is whether the truck is a standard rear-wheel Quad Cab or a DRW configuration, since that determines which of the two 17-inch radial sizes applies.
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2007 Dodge Trucks Ram 3500 ST 4x2 Quad Cab
The 2007 Dodge Trucks Ram 3500 ST 4x2 Quad Cab uses the 265/70R17 radial size rather than the narrower DRW fitment. Tire selection here centers on choosing the correct load-capacity version within that size and confirming that the truck still has the proper 17-inch wheel setup.
The 2007 Dodge Trucks Ram 3500 ST 4x2 Quad Cab (DRW) uses the 235/80R17 radial size associated with dual-rear-wheel configurations. That makes rear-wheel setup the first thing to verify, followed by wheel compatibility and the tire's load-supporting role on a one-ton truck.
The 2007 Dodge Trucks Ram 3500 ST 4x2 Reg. Cab (DRW) also uses 235/80R17 radial tires. For this sub-model, the practical tire decision is less about alternate primary sizes and more about confirming the DRW wheel arrangement and selecting a tire that matches the truck's intended service.
The 2007 Dodge Trucks Ram 3500 ST 4x4 Quad Cab uses the 265/70R17 radial size. That keeps the fitment straightforward as long as the truck remains on the correct 17-inch wheels, after which the main comparison points become load rating, tire specification, and sidewall presentation.
The 2007 Dodge Trucks Ram 3500 ST 4x4 Quad Cab (DRW) uses 235/80R17 radial tires instead of the 265/70R17 size found on some non-DRW versions. Choosing tires for this sub-model starts with confirming the dual-rear-wheel configuration and then checking wheel width and service demands carefully.
The 2007 Dodge Trucks Ram 3500 ST 4x4 Reg. Cab (DRW) follows the same 235/80R17 radial fitment used by the other DRW variants. That means the key buying decision is matching the truck's dually setup correctly rather than treating it like the standard rear-wheel Quad Cab fitment.
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 2007 Dodge Trucks Ram 3500 ST Tires for Sale
Available 17-inch radial choices for the 2007 Dodge Trucks Ram 3500 ST center on BFGoodrich All-Terrain T/A KO2 tires. The main points to compare are size, load-capacity version, rim-width compatibility, and sidewall treatment, with RWL offered in 265/70R17 and RBL in 235/80R17.
Owners of a 2007 Dodge Trucks Ram 3500 ST usually need to sort out the correct tire size by sub-model first, then compare load-capacity versions, wheel fitment, sidewall style, and road-use checks for a heavy-duty truck.
Tire Size & Fitment
What tire size fits a 2007 Dodge Trucks Ram 3500 ST?
The 2007 Dodge Trucks Ram 3500 ST uses two primary tire sizes: 265/70R17 and 235/80R17. The 265/70R17 size fits certain 4x2 and 4x4 Quad Cab configurations, while 235/80R17 is used on the covered dual-rear-wheel versions.
The important step is identifying the exact sub-model and rear-wheel configuration before choosing a tire. Both sizes mount on 17-inch wheels, so wheel diameter alone does not settle the question. A DRW truck should be matched to its dually fitment, while a standard rear-wheel Quad Cab should stay with the size intended for that configuration.
What size rim does a 2007 Dodge Trucks Ram 3500 ST use?
The covered tire fitments for the 2007 Dodge Trucks Ram 3500 ST use a 17-inch rim diameter. Both 265/70R17 and 235/80R17 are built for 17-inch wheels, so the correct tire choice comes down to truck configuration rather than a change in wheel diameter.
Rim diameter is only part of the fitment picture on a heavy-duty pickup. Rim width matters too, and the available products show different usable width ranges by tire size. It is smart to confirm the actual wheels on the truck, especially if aftermarket wheels have been installed or the truck has been changed from its original rear-wheel setup.
Why does the 2007 Dodge Trucks Ram 3500 ST have more than one tire size?
The 2007 Dodge Trucks Ram 3500 ST has more than one tire size because the fitment changes by sub-model, particularly between standard rear-wheel Quad Cab trucks and dual-rear-wheel versions. Single-rear-wheel covered Quad Cabs use 265/70R17, while the covered DRW configurations use 235/80R17.
That difference means tire selection starts with the truck's exact configuration, not just the model name. A dually truck has different support and spacing requirements than a non-DRW version, so treating the two sizes as interchangeable would be a mistake. Checking the current wheel setup before replacing tires helps avoid choosing the right diameter but the wrong size.
Choosing the Right Tire
What should I consider when choosing a tire for a 2007 Dodge Trucks Ram 3500 ST?
Start with the correct primary size for the truck's sub-model: 265/70R17 for certain Quad Cab single-rear-wheel versions and 235/80R17 for the covered DRW models. From there, look at construction, load-capacity specification, rim-width compatibility, and whether the tire matches how the truck is actually used.
The available choices center on BFGoodrich All-Terrain T/A KO2 radials, but even within that series there are meaningful differences. One 265/70R17 version carries 2,470 lbs at 50 psi, while another carries 3,195 lbs at 80 psi. Matching the tire to the wheel, the truck's configuration, and its service demands matters more than choosing by size name alone.
What sidewall styles are available for 2007 Dodge Trucks Ram 3500 ST tires?
Sidewall styling varies by size on the 2007 Dodge Trucks Ram 3500 ST. The available 265/70R17 BFGoodrich All-Terrain T/A KO2 options use an RWL sidewall, while the available 235/80R17 BFGoodrich All-Terrain T/A KO2 uses an RBL sidewall treatment.
That makes sidewall choice partly a function of fitment rather than appearance alone. An owner with a single-rear-wheel Quad Cab may want the look of raised white lettering, while a DRW truck in 235/80R17 follows a different presentation. The first priority is still the correct tire size and wheel setup, with sidewall style coming after fitment is settled.
What tire series are available for the 2007 Dodge Trucks Ram 3500 ST?
The available products for the 2007 Dodge Trucks Ram 3500 ST are in the BFGoodrich All-Terrain T/A KO2 series. That applies across both primary fitments, so the main variations are size, sidewall treatment, and load-capacity specification rather than a wide spread of different series choices.
This simplifies shopping, but it does not eliminate the need to compare details carefully. A one-ton truck can place very different demands on its tires depending on configuration and use, and the product grid should be read with attention to the exact size and load figure. Matching the series to the correct fitment is only the starting point.
Restoration & Appearance
Does correct tire fitment matter for a 2007 Dodge Trucks Ram 3500 ST restoration?
Correct tire fitment still matters on a 2007 Dodge Trucks Ram 3500 ST, even though this is a newer heavy-duty truck than most restoration subjects. The right size affects stance, load support, and the overall look of the truck, especially when distinguishing a single-rear-wheel setup from a DRW configuration.
Appearance should follow fitment, not replace it. A truck being returned to a stock-style presentation should first be matched to the proper 265/70R17 or 235/80R17 size for its exact sub-model. From there, sidewall treatment can shape the final look, but the wheel arrangement and service role should remain the deciding factors.
How does tire construction affect the appearance of a restored 2007 Dodge Trucks Ram 3500 ST?
For the covered 2007 Dodge Trucks Ram 3500 ST fitments, tire construction is radial throughout, so the appearance question is less about bias-ply versus radial and more about tire size, profile, and sidewall treatment. The 265/70R17 and 235/80R17 sizes present differently, and RWL versus RBL also changes the truck's visual character.
A restoration-oriented owner should keep the truck's actual configuration in mind before focusing on appearance details. A raised white letter sidewall can give a more assertive period-style truck look on the 265/70R17 fitment, while the 235/80R17 DRW setup carries its own more work-focused presentation. Proper size selection remains the foundation of the finished look.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2007 Dodge Trucks Ram 3500 ST?
Yes, modifications can affect tire fitment on a 2007 Dodge Trucks Ram 3500 ST. Aftermarket wheels, suspension changes, altered ride height, or a different rear-wheel setup can all change whether the truck still matches the intended 265/70R17 or 235/80R17 fitment.
A truck with changes from stock should be checked for actual wheel diameter, wheel width, and clearance at steering and suspension travel before replacement tires are chosen. On DRW models, spacing and dual-wheel compatibility deserve especially careful attention. Even when the sidewall size looks familiar, the truck's current setup may no longer match its original fitment path.
What should I inspect before driving a 2007 Dodge Trucks Ram 3500 ST on new tires?
Before driving a 2007 Dodge Trucks Ram 3500 ST on new tires, check that the size matches the truck's exact configuration, the wheels are the correct 17-inch diameter, and the tires are inflated appropriately for their load and intended use. Lug hardware, wheel condition, and valve stems also deserve attention.
A heavy-duty truck benefits from a broader pre-drive inspection as well. Look for uneven clearance, signs of rubbing, suspension wear, and any mismatch between the truck's rear-wheel setup and the installed tires. After the first miles, recheck inflation and watch for unusual wear or handling changes that could point to alignment or wheel-spec issues.
How often should tires on a 2007 Dodge Trucks Ram 3500 ST be inspected?
Tires on a 2007 Dodge Trucks Ram 3500 ST should be inspected regularly, not just when tread appears low. A one-ton truck can place high demand on its tires, so pressure, tread condition, cuts, cracking, bulges, and uneven wear should be checked often, especially before towing, hauling, or longer highway use.
Regular inspection matters even more if the truck sits for stretches between drives. Heavy-duty tires can age out or lose pressure without obvious warning, and DRW setups deserve extra attention because both inner and outer tires need to be checked. Keeping the correct size, proper inflation, and sound wheel condition together is what supports safe road use.
