The Ram 2500 is a 3/4-ton workhorse, and the wrong tire turns its capability into a liability. With a curb weight that pushes well past 6,000 pounds before you hook up a trailer, this truck demands a Load Range E (10-ply rated) all-terrain that can carry weight, bite into dirt and snow, and still run quiet enough to live with on the highway. A passenger-rated tire or a soft compound will chunk, squirm under load, and wear out fast on a truck this heavy.
We focused on LT-metric sizes that actually fit the common Ram 2500 wheel diameters, from the 18-inch base wheels to the 20-inch trims. Every tire below is a real, currently available all-terrain you can buy on Amazon, and we judged each one on load capacity, wet and snow grip, tread longevity, ride comfort under tow, and how it behaves in the kind of mixed terrain a heavy-duty Ram actually sees. Here are the seven that earned a spot.
| Photo | Product | Score | Buy |
|---|---|---|---|
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BFGoodrich All-Terrain T/A KO2 Best Overall Load Range E, available in LT275/65R20, LT285/65R18 and more, 3-Peak Mountain Snowflake rated |
9.5 | 🛒 Check Price |
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Falken Wildpeak A/T3W Best Value Load Range E, available LT275/65R18, LT275/65R20, Heat Diffuser tech, 3PMSF rated |
9.3 | 🛒 Check Price |
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Goodyear Wrangler DuraTrac Best for Towing and Mud Load Range E, available LT275/65R20, LT285/60R20, self-cleaning tread, 3PMSF rated |
9.1 | 🛒 Check Price |
 |
Toyo Open Country A/T III Best Wet and Highway Manners Load Range E, available LT275/65R20, LT285/65R20, 65,000-mile treadwear protection, 3PMSF rated |
9.0 | 🛒 Check Price |
 |
Cooper Discoverer AT3 XLT Longest Tread Life Load Range E, available LT275/65R20, LT285/65R20, 60,000-mile limited warranty, 3PMSF rated |
8.8 | 🛒 Check Price |
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Nitto Ridge Grappler Best Hybrid Look and Bite Load Range E, available LT275/65R20, LT285/65R20, hybrid A/T and M/T tread, aggressive sidewall |
8.5 | 🛒 Check Price |
 |
General Grabber A/TX Best All-Season Balance Load Range E, available LT275/65R20, LT285/65R20, 60,000-mile limited warranty, 3PMSF rated |
8.2 | 🛒 Check Price |
1. BFGoodrich All-Terrain T/A KO2: Best Overall
The KO2 is the tire every other all-terrain gets measured against, and on a Ram 2500 it earns that status. The Load Range E construction and reinforced CoreGard sidewall are built for exactly this kind of weight, so the tire stays planted and predictable whether you are towing a loaded trailer or crawling over broken rock. The aggressive shoulder lugs and stone-ejecting tread give it real off-road bite, and the 3-Peak Mountain Snowflake rating means it is legitimately capable in snow, not just marketing.
Its honest weakness is noise. The KO2 starts out reasonably quiet for an aggressive A/T, but as the blocks wear down past the halfway point, the hum on the highway becomes hard to ignore, and wet-road braking is a step behind the latest Falken and Toyo compounds. For a truck owner who values long-haul durability and trail toughness above a whisper-quiet cabin, that tradeoff is easy to accept, and it is why this tire takes our top spot.
- CoreGard sidewall rubber resists punctures and bruising on rock and gravel
- Interlocking tread design with stone ejectors keeps mud and rock clear
- 3-Peak Mountain Snowflake certified for genuine winter traction
Pros: Outstanding sidewall durability that shrugs off trail damage; Proven 50,000-plus mile tread life on heavy trucks; Strong towing manners with very little squirm under load
Cons: Road noise grows noticeably as the tread wears; Wet pavement braking trails the newest-compound rivals
2. Falken Wildpeak A/T3W: Best Value
The Wildpeak A/T3W has quietly become the enthusiast favorite for heavy trucks, and on the Ram 2500 it makes a powerful case as the smartest all-around buy. Falken built genuine winter and wet performance into this tire, and it shows: the stepped tread blocks and aggressive siping claw through deep snow and standing water better than almost anything in its class. The Heat Diffuser technology in the lower sidewall is a real benefit when you are towing for hours in summer heat, helping the tire run cooler under sustained load.
Where it gives a little back is in extreme rock work. The sidewall is tough and the 3PMSF rating is earned, but in sharp, jagged terrain the KO2 still has a slight edge in bruise resistance, and the A/T3W carries a bit more weight that you may feel at the fuel pump. For the vast majority of Ram 2500 owners who split time between highway, towing, gravel, and winter roads, this tire delivers the best balance of grip, comfort, and longevity for the value, which is exactly why it sits so close to the top.
- Heat Diffuser technology in the lower sidewall protects the tire under heavy towing loads
- Wide, stepped tread blocks with offset shoulder design for deep snow and mud
- Optimized siping delivers strong wet and winter traction
Pros: Excellent wet and snow grip that beats most rivals; Quiet, composed highway ride for an aggressive A/T; Strong tread warranty backing for the category
Cons: Sidewall, while tough, is not quite KO2 level in sharp rock; Slightly heavier than some competitors, which can nudge fuel use
3. Goodyear Wrangler DuraTrac: Best for Towing and Mud
If your Ram 2500 spends real time in mud and on job sites, the Wrangler DuraTrac leans further toward the rugged end of the all-terrain spectrum than most. The deep TractiveGroove shoulder blocks self-clean impressively, flinging out packed mud and snow so the tire keeps biting instead of caking up and going slick. The stiff, heavy-duty carcass is well suited to a loaded 2500, staying stable under a trailer where softer tires start to wander, and the rim protector is a welcome touch for owners running pricier 20-inch wheels.
That capability comes with the usual hybrid tradeoffs. The DuraTrac is one of the noisier tires here on a long highway stretch, and while tread life is respectable, it does not match the marathon longevity of the KO2 or the milder Cooper. This is a tire for the Ram owner who prioritizes traction in the rough over a library-quiet cabin, and within that brief it performs exactly as promised.
- Self-cleaning shoulder blocks (TractiveGroove) bite in mud, snow, and dirt
- Rim protector helps guard expensive 20-inch wheels from curb and trail damage
- Optional metal studs for severe winter traction in approved sizes
Pros: Aggressive tread that excels in mud and loose terrain; Tough carcass handles heavy trailer loads with confidence; Stud-ready for serious winter duty
Cons: Louder on the highway than milder all-terrains; Tread life trails the longest-wearing options in this list
4. Toyo Open Country A/T III: Best Wet and Highway Manners
The Open Country A/T III is the tire to reach for if your Ram 2500 lives mostly on pavement but still needs real all-terrain capability and Load Range E strength. Toyo tuned this generation for a quiet, composed ride, and it is genuinely a very refined aggressive A/T tires you can bolt onto a heavy truck. The wet-weather braking is a clear strong point thanks to the dedicated stop sipes, and the evolving tread design keeps the contact patch even as the miles pile up, which helps both wear and grip stay consistent.
The compromise is at the trail. The A/T III handles gravel, light dirt, and snow capably, and it carries the 3PMSF rating, but in deep mud and on sharp rock it simply does not dig in like a KO2 or DuraTrac. For an owner who tows on the highway, commutes daily, and only occasionally heads off the beaten path, that is a sensible tradeoff, and the quiet ride plus solid wear protection make it an easy tire to recommend.
- Evolving tread blocks maintain a uniform footprint as the tire wears
- Go-and-Stop sipes improve braking on wet and snowy pavement
- Lower-noise tread pattern tuned for long highway commutes
Pros: Very quiet and refined for a Load Range E all-terrain; Strong wet-road braking and stable highway feel; Generous treadwear protection coverage
Cons: Off-road bite is a notch below the most aggressive options; Mud performance is average rather than standout
5. Cooper Discoverer AT3 XLT: Longest Tread Life
The Discoverer AT3 XLT is the value-minded mileage champion of this group, and on a Ram 2500 that matters because a heavy truck eats tires for breakfast. Cooper’s Durable-Tread Technology packs in extra rubber and a durable carcass specifically aimed at the load and wear demands of trucks like this, so the tire holds its tread block integrity even under the constant pounding of a loaded bed or trailer. The Whisper Grooves keep the highway drone in check, giving it a more relaxed ride than its blocky looks suggest.
It is not the tire to pick if mud bogging is your weekend habit. The AT3 XLT is a capable all-terrain that handles dirt, gravel, and winter roads with confidence, but in genuinely deep mud the more open-tread DuraTrac and Ridge Grappler pull ahead, and its wet braking, while perfectly safe, is a step behind the Falken and Toyo. For the owner who wants the most miles per tire with a comfortable ride, this Cooper is hard to beat.
- Durable-Tread Technology adds tread depth for extended wear on heavy trucks
- Whisper Grooves help reduce highway noise across the life of the tire
- Stone-ejecting ledges keep the tread clear in gravel and rock
Pros: Excellent long-term tread durability under heavy loads; Comfortable, quiet ride for an extra-load all-terrain; Reliable all-season and light-snow traction
Cons: Not as aggressive in deep mud as hybrid-style tires; Wet braking is solid but not class-leading
6. Nitto Ridge Grappler: Best Hybrid Look and Bite
The Ridge Grappler sits in the hybrid space between all-terrain and mud-terrain, and for a Ram 2500 owner who wants serious off-road bite without committing to the noise of a full mud tire, it is a compelling middle ground. The interlocking, staggered tread digs into dirt, sand, and mud far better than a conventional A/T, while Nitto’s variable pitch design keeps highway noise well under control for how aggressive the tread looks. The reinforced sidewall lugs add both real grip on rutted trails and the kind of stance that looks right under a lifted heavy-duty truck.
The honest caveat is that this capability adds weight, and on a tire this heavy you may notice slightly lazier steering and a small hit at the fuel pump compared with a lighter all-terrain. It also lacks the 3-Peak Mountain Snowflake rating, so if you face regular deep snow, the KO2, Falken, or Toyo are safer bets. For dry-to-muddy mixed use with a strong appearance, though, the Ridge Grappler delivers a lot of grip and attitude in one package.
- Hybrid tread blends all-terrain quietness with mud-terrain bite
- Variable pitch tread pattern keeps highway noise surprisingly low
- Reinforced upper sidewall lugs add grip and a rugged look
Pros: Stronger off-road traction than a typical all-terrain; Quieter on the highway than most mud-terrain tires; Bold, aggressive appearance that suits a lifted 2500
Cons: Heavier tire that can dull steering response and fuel economy; Not 3PMSF rated, so deep-winter grip is limited
7. General Grabber A/TX: Best All-Season Balance
The Grabber A/TX rounds out the list as a genuinely well-balanced all-terrain that gives the Ram 2500 owner solid capability without leaning hard in any single direction. The open, blocky tread with stone bumpers and traction ledges handles dirt, gravel, and light off-road work confidently, and the DuraGen construction is built to resist the chipping and chunking that a heavy truck can inflict on softer tires. It carries the 3PMSF rating, so winter traction is dependable, and General’s Comfort Balance tuning keeps the ride civilized for a Load Range E tire.
It does not top any single category, and that is the point and also the limitation. In deep mud the DuraTrac and Ridge Grappler dig harder, in wet braking the Toyo and Falken edge ahead, and the longest tread life belongs to the Cooper. The Grabber A/TX instead aims for a strong, reliable middle, and for the Ram owner who wants one tire that does everything competently and asks for little in return, it is a smart, no-drama choice.
- Aggressive open tread with stone bumpers and traction ledges for off-road grip
- Comfort Balance technology smooths ride and trims road noise
- DuraGen construction for durability and chip resistance on a heavy truck
Pros: Well-rounded performance across pavement, dirt, and snow; 3PMSF rated for dependable winter traction; Comfortable ride with manageable noise for the value
Cons: Ultimate off-road bite trails the more specialized rivals; Tread life is good but not the best in this group
Frequently Asked Questions
What load range and ply rating should I run on a Ram 2500?
For a 3/4-ton truck like the Ram 2500, you should run a Load Range E tire, which carries a 10-ply rating. The truck’s heavy curb weight and high towing and payload capacities require that extra carcass strength to handle the load safely without the sidewall flexing, overheating, or squirming under a trailer. Every tire on this list is available in Load Range E. Avoid passenger-rated (P-metric) or lighter Load Range C tires on this truck, because they can be overwhelmed by the weight and wear out or fail prematurely.
What tire size fits a Ram 2500 without a lift?
Stock Ram 2500 trucks commonly come on 18-inch or 20-inch wheels, with popular factory sizes including LT275/65R20 and LT275/70R18. On a stock-height 2500 you can usually fit up to roughly a 35-inch tall tire, such as an LT285/65R20 or LT275/70R20, with little to no rubbing, though some owners trim minor plastic for full clearance. If you want to go larger than 35 inches, you will generally need a leveling kit or lift. Always confirm the exact size against your specific wheel width and trim before buying.
Are all-terrain tires good for towing with a Ram 2500?
Yes, a quality Load Range E all-terrain tows very well on a Ram 2500, provided you pick one built for the weight. Tires like the BFGoodrich KO2, Falken Wildpeak A/T3W, and Goodyear DuraTrac have stiff, reinforced carcasses that resist squirm and heat buildup when you are pulling a heavy trailer. The key is keeping your tire pressure set correctly for the load, which is often near the maximum sidewall pressure when towing heavy. A properly inflated, load-rated A/T gives you confident highway manners under tow plus the off-road and winter grip that a pure highway tire cannot.
Do I need a 3-Peak Mountain Snowflake (3PMSF) rated tire?
If you regularly drive in snow or live where winter conditions are common, a 3PMSF-rated tire is strongly recommended and is sometimes legally required on certain mountain routes. The 3-Peak Mountain Snowflake symbol means the tire has met an industry standard for severe snow traction, which is a meaningful step beyond a basic mud-and-snow (M+S) marking. On this list, the KO2, Falken A/T3W, DuraTrac, Toyo A/T III, Cooper AT3 XLT, and General Grabber A/TX all carry the 3PMSF rating. The Nitto Ridge Grappler does not, so it is better suited to drier climates.
How long do all-terrain tires last on a heavy truck like the Ram 2500?
On a heavy 3/4-ton truck, most Load Range E all-terrains deliver somewhere between 40,000 and 60,000 miles, depending on the model, your driving, and how much weight you carry. Mileage champions like the Cooper Discoverer AT3 XLT and Toyo Open Country A/T III are built for the upper end of that range, while more aggressive hybrid tires such as the DuraTrac and Ridge Grappler typically wear a bit faster due to their open, softer tread. Regular rotation every 5,000 to 7,000 miles, correct inflation, and proper alignment make a large difference and help any of these tires reach their full potential.
Our Verdict
For most Ram 2500 owners, the BFGoodrich All-Terrain T/A KO2 is the tire to beat. Its bulletproof sidewall, proven tread life under heavy loads, and genuine snow capability make it the most complete choice for a truck that has to tow, work, and venture off pavement. If you want stronger wet and winter grip with a quieter ride for the value, the Falken Wildpeak A/T3W is our runner up and the smarter pick for owners who split their time between highway, towing, and seasonal weather. Either tire will serve a heavy-duty Ram exceptionally well, so let your terrain and climate make the final call.
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