The 275/65R18 size is a very popular fitments on half-ton trucks and full-size SUVs like the Silverado, F-150, Ram 1500, Tahoe, and Tundra, so the all-terrain market for it is crowded and confusing. We pulled together the seven all-terrain tires in this size that earn the strongest real-world reputation, then ranked them on the things that actually matter day to day: dry and wet grip on the highway, dirt and rock traction off-road, snow performance, noise, and how many miles you can realistically expect from a set.
Every tire here is a genuine A/T, not a rugged-looking highway tire and not an aggressive mud-terrain that screams on the freeway. We focused on the balance most drivers want, which is a tire that crawls a fire road or muddy job site on Monday and stays civilized on a 300 mile drive on Friday. Below you will find what each one does well, where it falls short, and which truck or driving style it suits best.
| Photo | Product | Score | Buy |
|---|---|---|---|
 |
BFGoodrich All-Terrain T/A KO2 Best Overall 3-ply sidewall, CoreGard tech, 3PMSF rated, approx 50,000 mile expectation |
9.5 | 🛒 Check Price |
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Falken Wildpeak A/T3W Best Value 3PMSF rated, 55,000 mile treadwear warranty, heat-diffuser sidewall |
9.3 | 🛒 Check Price |
 |
Goodyear Wrangler DuraTrac Best for Mud and Snow 3PMSF rated, self-cleaning tread, optional studdable design |
9.1 | 🛒 Check Price |
 |
Toyo Open Country A/T III Longest Tread Life 3PMSF rated, up to 65,000 mile warranty, stone-ejecting tread |
9.0 | 🛒 Check Price |
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Cooper Discoverer AT3 4S Best All-Season Balance 3PMSF rated, 60,000 mile warranty, Adaptive-Traction technology |
8.8 | 🛒 Check Price |
 |
Nitto Ridge Grappler Best Hybrid Looks and Grip Hybrid A/T and M/T tread, reinforced shoulder lugs, aggressive sidewall |
8.6 | 🛒 Check Price |
 |
General Grabber A/TX Best Budget Off-Road 3PMSF rated, 60,000 mile warranty, stone bumpers and sidewall protectors |
8.4 | 🛒 Check Price |
1. BFGoodrich All-Terrain T/A KO2: Best Overall
The KO2 remains the benchmark every other all-terrain in 275/65R18 gets measured against, and for good reason. The three-ply sidewall construction and CoreGard rubber give it the kind of cut and puncture resistance that matters when you air down on sharp rock or run a gravel job site daily. Off-road it claws through mud and dirt with confidence, and the three-peak mountain snowflake rating means it actually earns its winter capability rather than just looking the part.
The honest weakness is refinement. On smooth pavement the KO2 transmits more road texture and produces more hum than a comfort-focused A/T, and the tread life, while solid, trails the highest-mileage tires in this roundup. If your truck spends most of its life commuting, a softer touring A/T will feel plusher. But for a buyer who wants one tire that handles real off-road punishment and still drives home safely in a storm, the KO2 is the safest pick on this list.
- CoreGard sidewall rubber resists cuts and bruising on rocks and gravel
- Three-peak mountain snowflake rated for severe winter traction
- Interlocking tread blocks bite in mud, dirt, and loose terrain
Pros: Class-leading sidewall toughness for off-road abuse; Genuinely capable in snow for an A/T; Holds resale and reputation better than almost any rival
Cons: Rides firmer and a touch louder than touring-leaning A/Ts; Tread wear is good but not the longest in this group
2. Falken Wildpeak A/T3W: Best Value
The Wildpeak A/T3W has become the value champion of the all-terrain world, and in 275/65R18 it delivers a remarkable amount of capability for what you pay. It is three-peak mountain snowflake rated, and its winter and wet performance genuinely impresses, often matching tires with bigger reputations. The aggressive sidewall and heat-diffuser tech also make it a confident choice for owners who tow a trailer or carry weight regularly.
Where it gives a little back is in weight and steering feel. This is a heavy, solid tire, and on lighter trucks you can notice slightly lazier turn-in compared to a nimbler A/T. New sets can also feel a touch squirmy until the tread settles in over the first few hundred miles. Those are small trade-offs for a tire that does almost everything well, which is exactly why it earns our value pick and a place near the very top of the rankings.
- Aggressive upper sidewall protects against rock and rut damage
- Optimized tread silica compound for strong wet and snow grip
- Heat-diffuser technology helps durability under heavy towing loads
Pros: Excellent snow and wet traction for the category; Strong mileage warranty and long real-world tread life; Quieter than its aggressive looks suggest
Cons: Heavier than some rivals, which can dull steering response; Tread can feel slightly squirmy when brand new
3. Goodyear Wrangler DuraTrac: Best for Mud and Snow
The Wrangler DuraTrac sits at the rugged end of the all-terrain spectrum, and it is the tire to grab if your terrain leans toward deep mud, ruts, and serious winter snow. The self-cleaning tread design throws mud and packed snow out of the grooves so the tire keeps biting, and the option to add studs makes it a legitimate choice for drivers in true ice country. On a work truck or a snow-belt rig, it is hard to beat.
That aggression comes with audible compromise. The DuraTrac is one of the louder tires here on dry pavement, and on a quiet highway you will hear a steady growl that milder A/Ts avoid. Its wet-road grip is good but not quite at the level of the Falken or the Toyo. If most of your miles are paved and calm, this is more tire than you need, but for muddy and snowy work it shines.
- Aggressive self-cleaning tread blocks shed mud and packed snow
- TractiveGroove technology bites in deep mud and heavy snow
- Studdable shoulder blocks for extreme ice traction in winter climates
Pros: Outstanding deep mud and deep snow performance; Can be studded for serious ice country; Tough, work-truck-ready construction
Cons: Noisier on the highway than milder A/Ts; Wet pavement grip trails the best in this group
4. Toyo Open Country A/T III: Longest Tread Life
The Open Country A/T III is the mileage king of this group, and its generous warranty backs up a tread compound clearly engineered for the long haul. In 275/65R18 it wears slowly and evenly, stays quiet on the highway, and carries a three-peak mountain snowflake rating, so it is a genuinely well-rounded daily driver that happens to handle dirt roads and light trails without complaint.
The flip side of that all-around balance is that it is not the most aggressive performer in the dirt. In deep mud or on technical rock, the milder tread and less-armored sidewall give up ground to the KO2 and DuraTrac. For an owner whose off-roading is mostly fire roads, gravel, and the occasional muddy trailhead, that is a non-issue, and the long life makes it one of the smartest buys here.
- High-density tread compound built for long, even wear
- Stone ejectors keep grooves clear on gravel and rock
- Three-peak mountain snowflake rated for winter confidence
Pros: Among the longest-lasting tires in this size; Quiet and composed on the highway; Strong all-season and light winter capability
Cons: Less aggressive off-road bite than mud-leaning rivals; Sidewall not as burly as the KO2 or DuraTrac
5. Cooper Discoverer AT3 4S: Best All-Season Balance
The Discoverer AT3 4S is Cooper’s most road-friendly all-terrain, tuned specifically for drivers who want all-season security without giving up trail capability. The Adaptive-Traction tread and Whisper Grooves combine to make it one of the quieter, more composed tires in this size, and the three-peak mountain snowflake rating means it pulls confidently through snow on the daily commute. For a family SUV or a truck that mostly sees pavement, it hits a sweet spot.
Because it leans toward the comfort end, its off-road bite is moderate. In mud or on loose technical terrain it cannot match the KO2 or DuraTrac, and its wet braking distances are good but slightly behind the very best here. If your idea of off-road is a gravel campsite road rather than a rock crawl, the AT3 4S rewards you with a refined, drama-free ride the rest of the time.
- Adaptive-Traction tread adjusts grip across wet, dry, and snowy roads
- Whisper Grooves reduce highway noise for a quieter cabin
- Stable-Trac shoulder design improves handling under load
Pros: Excellent four-season versatility; Quiet and comfortable on the highway; Solid mileage warranty
Cons: Off-road traction is moderate rather than aggressive; Wet braking trails the category leaders
6. Nitto Ridge Grappler: Best Hybrid Looks and Grip
The Ridge Grappler is the hybrid pick, splitting the difference between a true all-terrain and a mud-terrain. In 275/65R18 it gives a truck the kind of aggressive, lugged sidewall look enthusiasts love, with real off-road grip in mud, sand, and rock to match the styling. Cleverly, the variable pitch tread keeps it far quieter on the highway than its appearance would suggest, so it is daily-drivable in a way many aggressive tires are not.
The honest caveat is winter. The Ridge Grappler is not three-peak mountain snowflake rated, so in genuine snow and ice it falls behind every other tire on this list. It is also a heavy tire with a firmer ride. If you want the look and the dirt grip and you live somewhere mild, it is a great choice, but snow-belt drivers should look at the KO2, Falken, or DuraTrac instead.
- Hybrid tread blends A/T highway manners with M/T off-road bite
- Reinforced shoulder lugs add grip in mud, sand, and rock
- Variable pitch tread pattern keeps highway noise surprisingly low
Pros: Aggressive, head-turning sidewall styling; Strong off-road traction with manageable road noise; Tough construction for heavier off-road use
Cons: Not three-peak snow rated, so winter grip is limited; Heavier and slightly firmer riding than pure A/Ts
7. General Grabber A/TX: Best Budget Off-Road
The Grabber A/TX is General’s well-rounded all-terrain and a smart pick for buyers who want real off-road armor without stepping up to the priciest names. In 275/65R18 it brings stone bumpers, sidewall protectors, and a three-peak mountain snowflake rating, so you get genuine trail toughness and dependable snow traction. Backed by a solid mileage warranty, it punches above its station on value and capability.
The compromises show up in refinement. Road noise is moderate when new and tends to grow as the tread wears, and dry-road handling feels a little vaguer than the precise, planted feel of the KO2 or Toyo. None of that undermines its core job, which is rugged, snow-capable, sensibly priced traction. For a work truck or a weekend rig where outright polish is not the priority, it is an easy tire to recommend.
- Comfort-balanced tread delivers solid grip on and off pavement
- Stone bumpers and sidewall protectors guard against trail damage
- Three-peak mountain snowflake rated for dependable snow traction
Pros: Strong capability for a value-oriented tire; Snow rated with a generous mileage warranty; Tougher sidewall than most tires in its class
Cons: Highway noise is moderate and rises with wear; Dry handling feels less precise than premium rivals
Frequently Asked Questions
What vehicles use the 275/65R18 tire size?
The 275/65R18 is a common fitment on half-ton pickups and full-size SUVs, including many years of the Chevrolet Silverado 1500 and Tahoe, GMC Sierra 1500 and Yukon, Ram 1500, Ford F-150, Toyota Tundra, and Sequoia. It is roughly a 32 inch diameter tire, which gives a slightly taller, more rugged stance than the factory highway tire on many of these trucks while usually fitting without lift or rubbing. Always confirm against your door-jamb placard and check clearance if your truck is lifted or lowered.
Do these all-terrain tires work in snow?
Most of the tires on this list carry the three-peak mountain snowflake (3PMSF) symbol, which means they passed a standardized severe-snow traction test. The BFGoodrich KO2, Falken Wildpeak A/T3W, Goodyear DuraTrac, Toyo Open Country A/T III, Cooper AT3 4S, and General Grabber A/TX are all 3PMSF rated and perform genuinely well in snow for an all-terrain. The Nitto Ridge Grappler is the exception and is not snow rated, so if you regularly drive in winter conditions, choose one of the 3PMSF tires instead.
How long do 275/65R18 all-terrain tires last?
Tread life depends heavily on the specific tire, your driving, and rotation habits, but most quality all-terrains in this size carry mileage warranties between 50,000 and 65,000 miles. The Toyo Open Country A/T III leads this group with its long-wearing compound and high warranty figure, while the Cooper AT3 4S and General Grabber A/TX also offer generous coverage. Aggressive tires like the Goodyear DuraTrac and Nitto Ridge Grappler trade some tread life for off-road bite. Rotating every 5,000 to 7,000 miles and keeping pressures correct makes a big difference.
Are all-terrain tires noisy on the highway?
They are generally louder than a highway or touring tire, but modern all-terrains have improved dramatically. Tires tuned for comfort, such as the Cooper Discoverer AT3 4S and Toyo Open Country A/T III, stay impressively quiet at highway speed. More aggressive options like the Goodyear DuraTrac produce a noticeable hum, and the Nitto Ridge Grappler is quieter than its looks suggest thanks to a variable pitch tread design. As any A/T wears down, road noise tends to increase, so expect a bit more sound late in the tire’s life.
Can I run a 275/65R18 if my truck came with a different size?
Sometimes, but you need to check fitment carefully. The 275/65R18 changes overall diameter and width compared to many factory sizes, which can affect speedometer accuracy, clearance, and rubbing at full steering lock or suspension compression. Small diameter changes are often fine, but larger jumps may require a leveling kit or fender clearance. Compare the new size’s diameter and width to your original tire, confirm load rating meets or exceeds the placard, and consult a tire professional if you are unsure before committing to a set.
Our Verdict
For most drivers shopping the 275/65R18 size, the BFGoodrich All-Terrain T/A KO2 is the top pick, combining tough sidewalls, genuine snow capability, and a reputation no rival has matched. Our runner up is the Falken Wildpeak A/T3W, which delivers nearly the same all-around capability with excellent wet and winter grip and a long mileage warranty, making it the smart value choice. If your terrain leans toward deep mud and serious snow, step up to the Goodyear DuraTrac, and if maximum tread life is your priority, the Toyo Open Country A/T III is the one to beat.
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