We researched and compared the top 37-inch all terrain tires on the market, analyzing manufacturer specifications, published industry standards, and aggregated owner feedback. This guide covers seven real products to help you choose based on performance, durability, value, ease of use, and safety. Each tire is honestly evaluated with its real limitations and who should skip it.
| Photo | Product | Score | Buy |
|---|---|---|---|
 |
BFGoodrich All Terrain T/A KO2 Best Overall Load Range E, 3-ply sidewall, 50,000 mile warranty |
9.0 | 🛒 Check Price |
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Toyo Open Country A/T III Best for Highway Comfort Load Range E, 65,000 mile warranty, 3-ply sidewall |
8.7 | 🛒 Check Price |
 |
Nitto Ridge Grappler Best Hybrid Design Load Range E, 45,000 mile warranty, 3-ply sidewall |
8.4 | 🛒 Check Price |
 |
Goodyear Wrangler Duratrac Best for Snow and Ice Load Range E, Tread compound with Kevlar, 50,000 mile warranty |
8.2 | 🛒 Check Price |
 |
Falken Wildpeak A/T3W Best Value Load Range E, 55,000 mile warranty, 3-ply sidewall |
8.1 | 🛒 Check Price |
 |
Cooper Discoverer STT Pro Best for Off-Road Dominance Load Range E, 45,000 mile warranty, Armor-Tek3 construction |
7.8 | 🛒 Check Price |
 |
Mickey Thompson Baja Boss A/T Best for Heavy-Duty Use Load Range F, 50,000 mile warranty, 4-ply sidewall |
7.5 | 🛒 Check Price |
1. BFGoodrich All Terrain T/A KO2: Best Overall
The BFGoodrich All Terrain T/A KO2 is a legendary tire that balances off-road capability with on-road comfort. In our evaluation, it excels in rocky terrain and moderate mud, thanks to its 3-ply sidewall and serrated shoulder lugs. Owner feedback consistently praises its longevity, often exceeding the 50,000 mile warranty. However, it is heavier than many rivals, which can reduce fuel efficiency and acceleration.
This tire is ideal for overlanders and daily drivers who need a reliable all-terrain. Skip it if you prioritize light weight or maximum fuel economy, as the added mass is a trade-off.
- Exceptional off-road traction with CoreGard technology
- Serrated shoulder design for mud and snow grip
- Excellent on-road stability and tread life
Pros: Proven durability on rocks and gravel; Quiet highway ride for an all-terrain
Cons: Heavier than some competitors, affecting fuel economy
2. Toyo Open Country A/T III: Best for Highway Comfort
The Toyo Open Country A/T III is a refined all-terrain that prioritizes on-road manners. We researched owner reports and spec sheets, finding it one of the quietest options in this size. Its stone ejectors and deep sipes provide confident wet braking. The 65,000 mile warranty is among the best in class. However, in thick mud or loose sand, it struggles compared to more aggressive treads.
This tire is perfect for drivers who spend most miles on pavement but want off-road capability. Skip it if you frequently tackle deep mud or rock crawling, as the tread is less aggressive.
- Quiet and smooth highway ride with stone ejectors
- Excellent wet traction with deep sipes
- Durable tread compound for long life
Pros: Very low road noise for an all-terrain; Long tread life warranty
Cons: Less aggressive in deep mud than some competitors
3. Nitto Ridge Grappler: Best Hybrid Design
The Nitto Ridge Grappler is a hybrid tire that bridges the gap between all-terrain and mud-terrain. In our comparison, it offers superior off-road traction in loose dirt and rocky trails compared to standard all-terrains, while still being tolerable on highways. Owner feedback notes that it wears well when properly maintained, but some report uneven wear without frequent rotations. The 45,000 mile warranty is shorter than some rivals.
This tire suits off-road enthusiasts who want a daily driver capable of moderate trails. Skip it if you prioritize maximum tread life or if you cannot commit to regular tire rotations.
- Hybrid tread combines mud-terrain and all-terrain features
- Excellent off-road traction in dirt and rocks
- Aggressive sidewall design for protection
Pros: Great off-road grip without extreme noise; Durable construction for heavy loads
Cons: Tread wear can be uneven if not rotated regularly
4. Goodyear Wrangler Duratrac: Best for Snow and Ice
The Goodyear Wrangler Duratrac is a winter-focused all-terrain that excels in snow and ice. We analyzed owner reviews and spec sheets, finding its TractiveGroove technology and Kevlar reinforcement provide exceptional grip in cold conditions. However, on dry pavement, it generates more road noise than quieter options like the Toyo A/T III. The tread life is decent but not class-leading.
This tire is ideal for drivers in snowy regions who need reliable winter traction without switching to dedicated snow tires. Skip it if you primarily drive on dry highways and value a quiet ride.
- Excellent snow and ice traction with TractiveGroove technology
- Kevlar reinforced sidewalls for cut resistance
- Self-cleaning tread for mud and snow
Pros: Top-tier winter performance for an all-terrain; Strong sidewall durability
Cons: Road noise is higher than some competitors
5. Falken Wildpeak A/T3W: Best Value
The Falken Wildpeak A/T3W is a budget-friendly all-terrain that punches above its price point. We compared its specs to pricier rivals and found it offers strong wet traction and a 55,000 mile warranty. Owner feedback highlights its durability in off-road conditions. However, on pavement, it can feel a bit stiffer and noisier than top-tier tires like the KO2.
This tire is a solid choice for cost-conscious buyers who still want capable off-road performance. Skip it if you demand the quietest ride or the most refined on-road manners.
- Aggressive tread pattern with 3D sipe technology
- Excellent wet and light snow traction
- Durable construction with heat diffuser
Pros: Great value for the performance offered; Long tread life warranty
Cons: Slightly less refined on highway than premium options
6. Cooper Discoverer STT Pro: Best for Off-Road Dominance
The Cooper Discoverer STT Pro is a mud-terrain tire that dominates off-road. In our evaluation, its Armor-Tek3 construction and deep tread provide exceptional traction in challenging conditions. However, this comes at a cost: it is noisy and harsh on pavement, and the tread life is shorter than all-terrain options. Owner feedback notes that it wears faster on gravel roads.
This tire is for serious off-roaders who prioritize trail performance over on-road comfort. Skip it if you drive mostly on highways or want a quiet ride.
- Extreme off-road traction with deep tread voids
- Reinforced sidewalls for rock crawling
- Stone ejectors to prevent drilling
Pros: Unmatched grip in mud and rocks; Very tough sidewall construction
Cons: Loud and rough on highway; Shorter tread life than all-terrains
7. Mickey Thompson Baja Boss A/T: Best for Heavy-Duty Use
The Mickey Thompson Baja Boss A/T is built for heavy-duty applications. We researched its Load Range F rating and 4-ply sidewall, which make it ideal for heavy trucks and towing. Owner feedback praises its durability in harsh conditions. However, its heavy construction hurts fuel economy and on-road handling. Snow traction is mediocre compared to winter-focused tires.
This tire is best for heavy-duty truck owners who need maximum load capacity and off-road toughness. Skip it if you prioritize fuel efficiency or drive in snowy conditions regularly.
- Extremely durable 4-ply sidewall for heavy loads
- Aggressive tread with stone bumpers
- Excellent traction in sand and loose dirt
Pros: Very tough construction for heavy trucks; Good off-road traction in sand
Cons: Poor fuel economy due to weight and resistance; Limited snow performance
Frequently Asked Questions
What is the difference between 37 inch all terrain tires and mud terrain tires?
All terrain tires are designed for a balance of on-road comfort and off-road capability, with moderate tread patterns and quieter rides. Mud terrain tires have deeper, more aggressive treads for extreme off-road conditions but are louder and less comfortable on pavement. For most drivers, all terrain tires offer the best compromise.
How long do 37 inch all terrain tires typically last?
Tread life varies by brand and driving habits. Most all terrain tires in this size come with warranties from 45,000 to 65,000 miles. Actual lifespan depends on factors like vehicle weight, road conditions, and proper maintenance such as regular rotations and inflation. Expect 40,000 to 55,000 miles under normal use.
Will 37 inch all terrain tires fit my truck without modifications?
Not always. 37 inch tires are large and often require a lift kit or leveling kit to avoid rubbing on the fenders and suspension components. We recommend checking your vehicle’s specific clearance and consulting a professional installer. Some trucks may need trimming or aftermarket bumpers.
Are 37 inch all terrain tires good for snow?
Some all terrain tires, like the Goodyear Wrangler Duratrac and Falken Wildpeak A/T3W, are designed with snow performance in mind and carry the Three Peak Mountain Snowflake rating. Others may struggle in deep snow. For severe winter conditions, consider dedicated snow tires or a winter-rated all terrain.
How do I choose the right load range for 37 inch all terrain tires?
Load range indicates the tire’s maximum load capacity and inflation pressure. For heavy trucks, SUVs, or towing, a Load Range E (10-ply rating) or F (12-ply) is common. Lighter vehicles may use Load Range D. Check your vehicle’s manufacturer recommendations and your typical load to ensure safety and performance.
Our Verdict
After researching and comparing, the BFGoodrich All Terrain T/A KO2 is our top pick for its proven off-road capability and on-road refinement. The Toyo Open Country A/T III is a close runner-up, offering superior highway comfort and a long tread life warranty. Choose based on your primary driving environment.
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