Dodge Trucks Ram 3500 ST Tires
Dodge Trucks Ram 3500 ST sits in the heavy-duty pickup tradition that defined American work trucks in the 2000s, built from 2005 through 2010 for buyers who needed real towing, hauling, and commercial-grade capability. Within that span, the Dodge Trucks Ram 3500 ST carried the rugged, straightforward character that makes three-quarter-ton and one-ton trucks so useful today as both working vehicles and modern collectibles. Tire selection is not difficult because of a wheel diameter change here, but it is still not entirely one-size-fits-all, since two different 17-inch tire sizes appear across the full run. The first thing to confirm is which 17-inch size is actually on the truck now and whether its wheel width matches the tire you plan to use.
Dodge Trucks Ram 3500 ST Tire Size Guide
Dodge Trucks Ram 3500 ST uses 2 distinct tire sizes across the 2005 to 2010 production span. Both sizes fit 17-inch wheels, so the key difference is the tire's section width and aspect ratio rather than a change in rim diameter. Each size is a metric radial format, which makes it easier to compare modern heavy-duty truck tire dimensions than older numeric or alphanumeric systems.
265/70R17 fits Dodge Trucks Ram 3500 ST models from 2005 through 2010 and appears as one of the two listed sizes used across the full production run. The code indicates a 265 mm section width, a 70 aspect ratio, radial construction denoted by R, and a 17-inch rim diameter. Choose this size when the truck is equipped for the wider 265-section fitment, and verify that the wheel falls within the listed 7.0 to 9.0 inch rim width range.
235/80R17 fits Dodge Trucks Ram 3500 ST models from 2005 through 2010 and is the second listed size used throughout the same year range. The code indicates a 235 mm section width, an 80 aspect ratio, radial construction denoted by R, and a 17-inch rim diameter. Choose this size when the truck carries the narrower heavy-duty fitment, and verify that the wheel falls within the listed 6.0 to 7.5 inch rim width range.
Dodge Trucks Ram 3500 ST Tires by Year
The year listing breaks Dodge Trucks Ram 3500 ST tires down from 2005 through 2010 so you can match the truck's model year to the listed size options. Every year in this run shows two sizes, so confirm the specific wheel and tire configuration on the truck rather than relying on year alone.
2005 Dodge Trucks Ram 3500 ST
- 265/70R17
- 235/80R17
2006 Dodge Trucks Ram 3500 ST
- 265/70R17
- 235/80R17
2007 Dodge Trucks Ram 3500 ST
- 265/70R17
- 235/80R17
2008 Dodge Trucks Ram 3500 ST
- 265/70R17
- 235/80R17
2009 Dodge Trucks Ram 3500 ST
- 265/70R17
- 235/80R17
2010 Dodge Trucks Ram 3500 ST
- 265/70R17
- 235/80R17
Best Dodge Trucks Ram 3500 ST Tires for Sale
Available Dodge Trucks Ram 3500 ST tires include 3 products from 1 brand across 265/70R17 and 235/80R17 sizes. Confirm the correct size and the wheel's 17-inch rim width range before selecting a tire.
265/70R17 Products
These are the available products for 265/70R17.
235/80R17 Products
These are the available products for 235/80R17.
Frequently Asked Questions
The FAQ below focuses on the two 17-inch tire sizes used on Dodge Trucks Ram 3500 ST from 2005 to 2010, how to tell which one belongs on your truck, and what the available BFGoodrich radial options mean in practical terms.
Size Basics & Fitment
Dodge Trucks Ram 3500 ST uses two tire sizes across the 2005 to 2010 model range: 265/70R17 and 235/80R17. Both sizes are radial designs built for 17-inch wheels, but they differ in section width and aspect ratio. The 265/70R17 products fit 17-inch rims in a 7.0 to 9.0 inch width range, while the 235/80R17 product fits 17-inch rims in a 6.0 to 7.5 inch width range.
That means the correct choice is not just about model year, because every year from 2005 through 2010 shows both sizes. Start by reading the size on the sidewall already mounted to the truck, then confirm the wheel width before replacing anything. If the truck has had wheel or tire changes during its working life, that check matters more than the badge year.
On a Dodge Trucks Ram 3500 ST, 265/70R17 is a metric radial tire size. The 265 is the tire's section width in millimeters, 70 is the aspect ratio showing the sidewall height as 70 percent of that width, R means radial construction, and 17 is the required rim diameter in inches. The available products in this size are built for 17-inch wheels with a recommended rim width range of 7.0 to 9.0 inches.
Understanding that code helps you avoid choosing a tire that matches only part of the specification. A 17-inch wheel alone is not enough; the tire also needs the right width and profile for the wheel and truck setup. If your Ram 3500 ST currently wears 265/70R17 tires, compare the wheel width and service needs before moving to the narrower alternative size.
A 2005 Dodge Trucks Ram 3500 ST has 2 tire sizes listed because that year, like every year from 2005 through 2010, was offered with both 265/70R17 and 235/80R17. The split is not a rim-diameter change, since both sizes use 17-inch wheels, and it is not a construction split because the available products are all radial. It is a configuration split within the same model year.
That makes the actual truck in front of you more important than the calendar year alone. Check the tire size already fitted, confirm the wheel width, and look for any evidence of prior wheel swaps or aftermarket changes. If the truck is used for towing or carrying weight, matching the existing size and load-oriented setup is especially important.
Dodge Trucks Ram 3500 ST uses a 17-inch rim diameter for both listed tire sizes from 2005 through 2010. The 265/70R17 and 235/80R17 options both mount on 17-inch wheels, so there is no wheel-diameter change across the years covered here. The main difference between them is the tire's width, sidewall proportion, and approved rim-width range.
That simplifies fitment compared with vehicles that changed wheel diameters during production, but it does not eliminate the need to check the wheel itself. A 17-inch wheel that is too narrow or too wide for the chosen size can create poor fit and handling. Measure or verify the wheel width before making a final decision between the two sizes.
Buying the Right Tire
A 2008 Dodge Trucks Ram 3500 ST can use either 265/70R17 or 235/80R17, so the correct size must be confirmed on the individual truck. Both are 17-inch radial sizes, but the 265/70R17 is approved for 7.0 to 9.0 inch rim widths, while the 235/80R17 is approved for 6.0 to 7.5 inch rim widths. The existing sidewall marking and wheel width are the two most direct checks.
Begin with the size currently mounted, then compare that with the wheel dimensions and the truck's present use. If the truck has spent years in service, it may have received replacement wheels or tires that differ from earlier setups. Matching the current wheel correctly is more useful than assuming every Ram 3500 ST of the same year left life in the same configuration.
Dodge Trucks Ram 3500 ST tires are available here with two sidewall styles: RWL and RBL. The 265/70R17 BFGoodrich All-Terrain T/A KO2 products use RWL sidewalls, while the 235/80R17 BFGoodrich All-Terrain T/A KO2 uses an RBL sidewall. Those abbreviations distinguish raised white lettering from a black sidewall appearance.
Sidewall style does not change the basic size fitment, but it does affect how the truck looks. Buyers restoring a period work-truck appearance may prefer the simpler blackwall look, while others may want the more visible raised-letter style often associated with off-road and heavy-duty truck presentation. Check the specific size carefully, because the sidewall treatment differs between the listed options.
BFGoodrich is the brand represented for Dodge Trucks Ram 3500 ST in the available products here. All three listed products are part of the BFGoodrich All-Terrain T/A KO2 line, covering both 265/70R17 and 235/80R17 sizes. That means the present selection is focused on one established truck-tire brand rather than spread across several makers.
A single-brand listing can make comparison simpler because the main differences become size, load specification, and sidewall style rather than brand-to-brand construction philosophy. For the Ram 3500 ST, the practical task is to match the right size and wheel-width range first. After that, compare the specific version within the chosen size to the way your truck is actually used.
Maintenance & Longevity
A Dodge Trucks Ram 3500 ST should be stored on a clean, dry surface away from direct sunlight, electric motors, ozone sources, and large swings in temperature. Because these are heavy-duty truck tires, long static periods with full vehicle weight in one spot can encourage flat spotting and extra stress on the casing. Proper inflation for the truck's load condition also matters during storage.
If the truck sits for extended periods, move it occasionally or support it in a way that reduces constant load on one section of the tire. Keep the tires clean and avoid dressings that can leave residues on the rubber. Storage habits matter on working trucks and collector trucks alike, especially when the vehicle is not driven often enough to keep the tires exercised.
Tires on a Dodge Trucks Ram 3500 ST should be inspected regularly, with a close look before road trips, towing use, or heavy hauling. Check inflation, tread wear, sidewall cuts, weather cracking, punctures, and any irregular wear pattern that might point to alignment or suspension issues. On a heavy-duty truck, those signs can develop faster when the vehicle works under load.
A good habit is to inspect the tires whenever the truck's use changes from light driving to serious towing or payload duty. Also look at the age and condition of the spare if one is carried for real service rather than appearance. Frequent checks help catch problems while they are still inexpensive and before they become a roadside failure.
Tires on a Dodge Trucks Ram 3500 ST should be replaced when age, cracking, impact damage, uneven wear, repairs, or structural changes make them questionable, even if tread depth still looks usable. Heavy-duty trucks place meaningful stress on tires, especially under towing and payload loads, so casing condition matters as much as remaining tread. A tire that looks acceptable at a glance can still be a poor candidate for continued road use.
Replace by condition, not by appearance alone, and be especially cautious with any truck that spends long periods parked and then returns to service. Have older tires evaluated if there is any doubt about sidewall condition or prior overload history. That approach is more important on a one-ton truck than on a lighter hobby vehicle because the consequences of tire failure under load are greater.
Restoration & Authenticity
Dodge Trucks Ram 3500 ST is associated here with two tire sizes across 2005 through 2010: 265/70R17 and 235/80R17. The available products shown for those sizes are BFGoodrich All-Terrain T/A KO2 radials, but that does not by itself establish a single factory-original brand or one universal original setup for every truck. What it does show clearly is that both sizes belong within the model's covered year range.
For originality work, treat size as the first checkpoint and brand presentation as a separate question. Window stickers, build sheets, service records, and marque-focused references are the right way to narrow down what a specific truck carried when new. That is especially useful on working pickups, where wheel and tire changes are common over time.
Correct tire fitment can affect how a Dodge Trucks Ram 3500 ST is viewed, especially when the truck is being preserved as a clean survivor or presented in a period-correct restoration. Size, stance, and sidewall appearance all influence whether the truck looks right for its era and intended specification. On a heavy-duty model, an obviously incorrect size can also suggest that other mechanical details may have been altered.
That does not mean every collector values the same presentation. A working restoration may prioritize utility, while a judged truck may benefit from matching the appropriate size and visual style as closely as possible. If value or show presentation matters to you, compare your tire choice with factory literature, enthusiast references, and the standards used by the clubs or events you plan to attend.
Dodge Trucks Ram 3500 ST tires are available here in RWL and RBL sidewall styles. The 265/70R17 option uses raised white letters, while the 235/80R17 option uses a black sidewall look. Both are authentic visual directions for a 2005 to 2010 heavy-duty truck context, depending on the truck's original presentation and how it was equipped.
If you want a cleaner work-truck appearance, the black sidewall style often suits that look well. If you want a more aggressive off-road or enthusiast presentation, raised white letters can feel more era-specific to many truck owners. Match the sidewall style to the truck's intended character, but keep the correct size and wheel-width compatibility ahead of cosmetic preference.
Safety & Road Use
These listed tires are modern radial truck tires for Dodge Trucks Ram 3500 ST, and they are intended for real road use when they are fitted in the correct size and load specification on the proper 17-inch wheel. The available products include load-rated versions of 265/70R17 and a load-rated LT235/80R17 option. Safety depends on correct fitment, proper inflation, condition, and using the tire within the truck's actual service demands.
Before road use, make sure the tire size matches the wheel width and the truck's duty cycle. A one-ton truck used for towing or hauling should never be judged by appearance alone; load capacity and inflation need to be appropriate to the job. If the truck has been modified, verify the complete wheel-and-tire package rather than assuming any 17-inch tire is interchangeable.
Before driving a Dodge Trucks Ram 3500 ST, check tire pressure, visible damage, tread condition, valve stems, wheel condition, and whether all four tires match the intended size for the truck. Also confirm there is no sidewall bulging, cracking, or uneven wear that could point to alignment or suspension problems. On a heavy-duty pickup, those checks matter even more before towing or carrying a substantial load.
Take a few extra minutes to compare the sidewall markings with the setup you expect to be on the truck. Mixed sizes, old repairs, or underinflation can create serious handling and heat issues once the truck is working. A brief pre-drive inspection is one of the simplest ways to protect both the tires and the vehicle's safe behavior on the road.
A Dodge Trucks Ram 3500 ST should be driven at speeds appropriate to the exact tire specification fitted, the truck's load, and overall condition. The listed products include speed symbols of S, but real-world safe speed on a heavy-duty truck is always affected by cargo, towing load, heat, inflation, and road conditions. A one-ton pickup under load should be treated with more caution than an empty light-duty cruiser.
Use the tire's rating as only one part of the decision, not the whole decision. If the truck is carrying weight or pulling a trailer, moderate speed and careful heat management are far more important than chasing the upper edge of any rating. Stable handling, correct pressure, and conservative operation are the right habits for preserving both tire life and driver safety.