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Upgrading to 37 inch tires changes how your Tacoma rides, handles, and carries loads. The right 37 inch tires improve off-road traction, maintain on-road stability, and preserve braking performance while fitting within the truck's suspension and gearing constraints. You will need options that match your driving mix, whether you split time between trails and highways or prioritize load rating for towing. This guide outlines six top 37 inch tire options shortlisted for Toyota Tacoma owners and explains the decision factors used to evaluate them, including traction, load rating, tread life, and ride manners. Read on to understand which attributes matter most for your use and to move quickly from research to selection.
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Top Picks at a Glance
| Best Overall The best all-around choice for most situations | Toyo Open Country M/T Mud-Terrain Tire LT37x13.50R20 |  |
| Best Quality Built to a higher standard if you want something more solid | Cooper Discoverer STT Pro 37×13.50R17 LT All-Season Off-Road Tire |  |
| Best Value The sweet spot between price and what you get | CROSSWIND M/T 37×13.50R20 Mud-Terrain Radial Tire (Load Range E) |  |
| Best Budget The cheapest option that still gets the job done reliably | Gladiator QR900-MT 37×12.50R20 All-Terrain Radial Tire |  |
| Highest Rated A top-rated pick with lots of positive feedback | Yokohama Geolandar M/T G003 37×13.5R20 Mud-Terrain Tire |  |
| Most Popular A crowd favorite that many people choose with confidence | Venom Power Terra Hunter X/T 37×13.50R20 All-Terrain Light Truck Tire |  |
Toyo Open Country M/T Mud-Terrain Tire LT37x13.50R20
| Rim Size | 20 Inches |
|---|---|
| Load Index | 127 |
| Speed Rating | Q |
| Tread Type | Non-Directional |
| Ply | 10-Ply |
The Toyo Open Country M/T in 37×13.50R20 is a purpose-built mud-terrain tire that pairs an aggressive tread with construction aimed at durability and year-round use. It is typically mounted on lifted light trucks for a mix of off-road work and street driving. Deep siping and hook-shaped tread blocks improve wet and loose-surface grip while open shoulder scallops eject mud and snow for consistent traction off pavement. The 10-ply construction and reinforced carcass raise impact resistance and help the tire withstand heavy loads and rough terrain, but that beefy build also contributes to heavier rotational mass and can slightly affect fuel economy and steering feel compared with lighter all-terrain tires. Reviewers report long tread life when pressures and rotation schedules are maintained, and many find it quieter and smoother on-road than expected for an M/T. Occasional reports of sidewall damage on very heavy trucks suggest verifying load rating and fitment for your vehicle and load needs.
Best for: Drivers who want a true mud-terrain tire that can handle regular off-road use while still behaving acceptably on pavement, and who prioritize traction and durability over maximum on-road efficiency.
Less Ideal for: Drivers who primarily use their vehicle for highway commuting or who prioritize the quietest, most fuel-efficient tires should consider a high-quality all-terrain or highway tire instead.
- Aggressive tread with open shoulder and hook-shaped blocks for strong off-road traction
- Deep siping helps maintain wet and light-snow grip
- 10-ply construction improves durability and impact resistance for rough terrain
- Reported long tread life when maintained and rotated regularly
- Heavier construction increases rotational mass which can reduce fuel efficiency and steering responsiveness
- Some users reported sidewall cracking on very heavy or high-torque trucks
Verdict: Choose the Toyo Open Country M/T if you need a durable, high-traction 37-inch mud tire that still performs reasonably well on-road for a lifted Tacoma used both off-road and on pavement.
Cooper Discoverer STT Pro 37×13.50R17 LT All-Season Off-Road Tire
| Rim Size | 17 Inches |
|---|---|
| Load Index | 121.0 |
| Load Capacity | 3195 Pounds |
| Load Range | E |
| Seasons | Year Round |
The Cooper Discoverer STT Pro is a deep-tread, reinforced mud-terrain tire built to tackle rocks, mud, and loose surfaces without falling apart. Its Armor Tek3 sidewall construction and stone-deflecting tread channels reduce cuts and lodged stones, while large tread blocks, climber cleats, and mud-slinger trenches actively dig in and self-clean for serious off-road bite. On paved roads the tire is surprisingly stable for an aggressive MT thanks to balanced construction and siping that helps wet braking, though you will notice more noise and a firmer ride than highway-focused tires. The 10-ply, load-range E build and high load index support heavy loads and towing when fitted to a properly equipped truck. Expect somewhat higher rolling resistance and slightly reduced fuel economy compared with all-terrain or highway tires, and winter ice traction is not as strong as a dedicated snow-rated tire. For drivers who want maximum off-road capability with reasonable highway behavior, the STT Pro delivers robust durability and traction for demanding use.
Best for: Drivers who prioritize extreme off-road traction and durability but still need their truck to behave acceptably on the road, especially those who run heavier setups or tow occasionally.
Less Ideal for: If you spend almost all miles on highways, want the quietest possible ride, or need certified winter ice performance, consider a highway or winter-specific tire instead.
- Aggressive tread pattern with mud-slinging and climber features for excellent off-road traction
- Armor Tek3 reinforced sidewall and stone-armor channels improve resistance to cuts and punctures
- 10-ply, load-range E construction and 121 load index support heavy loads and towing
- Tread design helps eject stones and manage self-cleaning in muddy conditions
- Better-than-expected wet braking for a mud-terrain tire due to siping and groove design
- Noticeably louder and firmer ride on pavement compared with all-terrain or highway tires
- Not optimized for ice performance and lacks a dedicated winter rating
- Higher rolling resistance can slightly reduce fuel economy versus highway-focused tires
Verdict: Choose the STT Pro when maximum mud, rock, and trail performance plus reinforced durability are your top priorities on a 37-inch tire.
CROSSWIND M/T 37×13.50R20 Mud-Terrain Radial Tire (Load Range E)
| Size | 37X13.50R20 |
|---|---|
| Load Index | 127 |
| Speed Rating | Q |
| Load Range | E |
| Ply | 10-Ply |
The CROSSWIND M/T 37×13.50R20 is a budget-friendly mud-terrain tire built for heavy-duty light truck use and aggressive off-road driving on a Toyota Tacoma that runs 37-inch tires. Its open, directional tread and wide grooves are engineered to shed mud and slush and resist hydroplaning, while wraparound shoulder lugs increase bite in soft terrain and provide extra sidewall protection when off-camber. The 10-ply, Load Range E construction and 127 load index give a high load capacity for towing or carrying gear, and reviewers report the tire balances and rides quieter than many name-brand M/Ts on pavement. Expect confident traction off-road and acceptable year-round performance, but realize the directional tread requires correct mounting direction and M/T compounds typically wear faster and can be noisier as they age. For Tacoma drivers who prioritize off-road capability and load capacity without a premium price, these deliver strong value; those focused on long tread life and the quietest highway manners may prefer a premium all-terrain or highway tire instead.
Best for: Tacoma owners who want a rugged, cost-effective 37-inch tire that prioritizes off-road traction and load capacity for weekend overlanding and towing while accepting shorter tread life.
Less Ideal for: Drivers who do mostly high-mileage highway driving or who want the longest-lasting, quietest highway ride should consider a premium all-terrain or highway tire instead.
- Aggressive directional tread that sheds mud and improves off-road grip
- Wide circumferential grooves help resist hydroplaning in wet conditions
- 10-ply Load Range E construction provides high load capacity for hauling and towing
- Reportedly quieter on-road balance and ride compared with many mud-terrain tires
- Wraparound shoulder lugs add sidewall protection and extra traction in soft terrain
- Mud-terrain compound is likely to wear faster than premium all-terrain or highway tires
Verdict: If you need an affordable 37-inch mud-terrain for a Tacoma that delivers strong off-road grip and high load capacity, the CROSSWIND M/T is a solid value choice.
Gladiator QR900-MT 37×12.50R20 All-Terrain Radial Tire
| Rim Size | 20 Inches |
|---|---|
| Load Index | 126 |
| Speed Rating | Q |
| Maximum Pressure | 65 Pound per Square Inch |
| Ply | 10-Ply |
The Gladiator QR900-MT is a 37×12.50×20 mud-terrain style radial intended for light trucks and SUVs, offering an aggressive tread for off-road traction while remaining usable on pavement. It is built with a 10-ply rating and steel-belted construction for higher strength and load capacity, and the deep tread lugs and symmetrical pattern help in mud, dirt, and mixed off-road surfaces. On-road it can be somewhat noisy and some buyers report a highway hum, but many owners say it rides acceptably on long drives and performs well in wet conditions. Practical advantages include strong sidewall construction for heavier loads and a 65 psi maximum pressure for wider use. Limitations are variability in quality control reported by some buyers and the possibility of a firmer ride compared with softer touring tires; users who primarily seek quiet highway manners may prefer a different design. For a budget-focused fitment on a Tacoma seeking 37-inch presence and capable off-road traction, these deliver the look and basic capability at a lower price point than many premium options.
Best for: Buyers who need an affordable 37-inch tire for a Tacoma that prioritizes off-road traction and a rugged aesthetic over premium ride refinement; good for weekend trail use and heavier payloads.
Less Ideal for: Drivers who spend most miles on highway at high speeds or who prioritize the quietest, most refined on-road ride should consider a road-focused all-terrain or premium tire instead.
- Aggressive tread pattern provides strong off-road traction in mud and dirt
- 10-ply and steel-belted construction for increased strength and load capability
- Deep 19/32 tread depth for longer initial off-road life
- Year-round tread design that handles wet roads as well as off-road surfaces
- Some buyers report highway noise and a noticeable hum at speed
- Mixed reports on quality control and occasional older or damaged units received
Verdict: If you want a budget-friendly 37-inch tire for a Tacoma that looks aggressive and performs well off-road, the Gladiator QR900-MT is a practical choice.
Yokohama Geolandar M/T G003 37×13.5R20 Mud-Terrain Tire
| Rim Size | 20 Inches |
|---|---|
| Load Index | 127 |
| Speed Rating | Q |
| Load Capacity | 3860 Pounds |
| Ply | 10-Ply |
The Yokohama Geolandar M/T G003 is a 37×13.50R20 mud-terrain tire built for heavy use on light trucks and SUVs. It is typically fitted to lifted trucks for off-road work and weekend trail driving where deep mud, rutted trails, and loose surfaces are common. Notable features include GEO-SHIELD casing protection, sidewall armor, a high turn-up carcass and multiple plies that combine to resist punctures and extend casing life. The aggressive tread with optimized voids and sipes helps clear mud and stones while improving bite on soft surfaces, and many owners report confident wet traction and surprisingly controlled highway manners for an M/T. Practical benefits for a Tacoma include strong durability under load, robust sidewall protection for trail hazards, and reliable grip in sloppy conditions. Important limitations are typical of mud tires: higher rolling noise on some vehicles, shorter tread life than highway tires in extended pavement use, and the need for regular balancing to avoid vibration on long highway runs.
Best for: A Tacoma owner who prioritizes dependable off-road performance and long-term durability when running 37-inch tires, and who values a tire that protects the casing and sidewalls on rough trails.
Less Ideal for: Drivers who spend almost all miles on interstate pavement and want the quietest, longest-wearing highway tire should consider an all-terrain or highway-specific option instead.
- Reinforced GEO-SHIELD construction and multiple sidewall plies for enhanced puncture and impact resistance.
- Aggressive tread design with mud and stone ejectors that improves off-road traction and limits stone drilling.
- High load capacity and 10-ply construction suited for heavy-duty use and hauling on a light truck.
- Reportedly good wet traction and surprisingly manageable on-road behavior for a mud-terrain tire.
- Mud-terrain tread wears faster than dedicated highway/all-season tires when used mainly on pavement.
- Can produce more road noise and may require frequent balancing to minimize vibration on long highway drives.
Verdict: Choose the Geolandar M/T G003 for a Toyota Tacoma when durable, puncture-resistant 37-inch mud-terrain traction and casing protection are your top priorities.
Venom Power Terra Hunter X/T 37×13.50R20 All-Terrain Light Truck Tire
| Size | 37X13.50R20 |
|---|---|
| Load Index | 127 |
| Load Capacity | 3858 Pounds |
| Load Range | E |
| Ply | 10-Ply |
The Venom Power Terra Hunter X/T is a 37×13.50R20 all-terrain radial aimed at drivers who want aggressive off-road capability without completely sacrificing on-road behavior. It uses an open-shoulder, angled-groove tread that self-cleans mud and gravel, and a reinforced 10-ply construction intended to improve puncture resistance and durability. In everyday use it performs well on dirt, gravel, and wet pavement thanks to deep tread and symmetrical design, and many owners report straightforward mounting and acceptable highway manners for an XT tire. Expect more road noise than a highway all-season tire and some variability in snow performance depending on conditions. The manufacturer backs tread life with a 50,000 mile limited warranty, but a few users report faster wear in heavy-duty use. This tire is a practical choice for Tacoma drivers who prioritize traction, rugged looks, and value over the quietest or longest-wearing factory-style tire.
Best for: Buyers who want a 37-inch tire that emphasizes off-road traction, rugged styling, and value, and who weigh user feedback and real-world performance when choosing tires.
Less Ideal for: Drivers who prioritize the quietest highway ride or the absolute longest treadlife should consider a highway-focused all-season or premium all-terrain alternative.
- Aggressive tread with angled grooves and open shoulders for strong off-road traction and self-cleaning
- 10-ply reinforced radial construction intended to improve puncture resistance and durability
- Backed by a 50,000 mile limited treadwear warranty
- Mounts and balances easily according to multiple user reports
- Louder on highway than typical all-season or mild AT tires
- Some reviewers report inconsistent snow performance and uneven wear under heavy use
Verdict: Choose the Terra Hunter X/T when you want a budget-friendly 37-inch tire that prioritizes aggressive off-road traction and rugged looks backed by user-proven performance.
Choosing the Right Toyota Tacoma 37 Inch Tires: Key Factors to Consider
Traction and Surface Performance
Traction is the primary factor for 37 inch tires because these sizes are often used for off-road driving. Evaluate how a tread pattern and compound perform on loose gravel, mud, wet pavement, and packed dirt. Aggressive tread blocks improve bite off-road but can reduce contact patch stability on asphalt, which affects braking distance and steering precision.
Consider how the tire disperses water to avoid hydroplaning during highway driving. For mixed-use Tacoma owners, look for a balance between off-road lugs and intermediate tread elements that preserve wet braking. If you frequently drive in deep mud or very rocky terrain, prioritize deeper voids and reinforced sidewall tread for added grip and protection.
Load Rating and Ply Construction
Load rating determines how much weight each tire can safely carry. Upgrading to 37 inch tires often changes the effective load-carrying capacity of the tire package, so pick tires with load ratings that match or exceed your usual payload and towing demands. Higher ply or reinforced construction increases durability under heavy loads but can also raise rolling resistance and stiffness.
Review the tire's published load index, and account for both single-axle loads and trailer tongue weight. If you frequently tow, prioritize a load rating margin above the minimum to reduce heat build-up and improve longevity under continuous stress.
Tread Life and Wear Patterns
Tread life affects long-term ownership cost and performance. Larger off-road oriented tires can wear unevenly if not properly matched to wheel alignment and vehicle weight distribution. Look for tires with compensating tread compounds and siping patterns that balance wear across the footprint.
Consider expected miles to replacement under mixed use, and check for features like stone ejectors or reinforced shoulder blocks that reduce premature damage. Proper rotation intervals and alignment will extend life, but initial tire selection should still reflect your typical mileage and driving surfaces.
Ride Comfort and Noise
A 37 inch tire will change the Tacoma's ride quality. Aggressive tread and stiffer sidewalls improve durability and off-road performance but usually increase cabin noise and harshness on paved roads. Consider how much highway driving you do and whether you prioritize a quieter, more compliant ride or maximal off-road capability.
Look for tires with noise-dampening tread features or variable pitch patterns that reduce harmonic noise. Also assess sidewall flex characteristics; moderate flex can cushion small bumps, but too much flex harms steering response and increases heat buildup at speed.
Wheel Size, Backspacing, and Fitment
Not every wheel and suspension setup will accept 37 inch tires without adjustments. Confirm wheel diameter, width, and offset to avoid rubbing on fenders, control arms, or suspension components. Backspacing and offset changes can push the tire outward or inward, affecting steering feedback and stress on wheel bearings.
Plan for possible trimming, lift, or correction of wheel alignment after installation. Also consider whether the truck's gearing needs recalibration to maintain acceleration and fuel efficiency. Fitment checks prevent costly rework and ensure safe operation under normal loads.
On-Road Handling and Braking
Handling and braking change significantly with a taller, heavier tire. Larger diameter tires alter effective gear ratios, inertia, and unsprung mass, which can increase braking distances and modify steering feel. Review manufacturer data on wet and dry braking performance where available and consider choices that maintain predictable response on paved roads.
If you use the Tacoma for daily driving, prioritize tires that balance off-road traction with stable on-road behavior and predictable steering return. Also anticipate a need for recalibrated braking or upgraded components if you frequently carry heavy loads.
Sizing and How It Affects Performance
Switching to 37 inch tires changes effective gearing, ground clearance, and the truck's contact patch. Taller tires raise ride height and can improve obstacle clearance, but they also increase rotational mass and can soften acceleration. Confirm how the size compares to the stock diameter to understand the change in speedometer readout and engine load.
Also consider clearance at full suspension compression and steering lock. Small fitment errors are common with larger tires, so allow room for flex and wheel articulation when the suspension is loaded during off-road maneuvers.
- 37 inch diameter increases ground clearance but may require gearing adjustments
- Larger rotating mass can reduce acceleration and change fuel economy
- Measure clearance at full bump and steering angle before finalizing fitment
When to Choose Aggressive Vs. Balanced Tread
Choose aggressive tread if you spend most of your time on challenging terrain that needs deep lugs and pronounced voids. Those patterns excel at self-cleaning in mud and provide superior bite on loose surfaces. The tradeoff is more road noise, faster wear on pavement, and reduced wet braking compared with milder designs.
Balanced or hybrid tread designs work better for Tacomas that see both trail and daily driving. These tread types aim to keep highway manners acceptable while still offering off-road competence for weekend adventures.
- Aggressive tread: best for frequent off-road use and technical trails
- Balanced tread: best for mixed on/off-road commuters who need quieter rides
Maintenance Considerations After Upsizing
Upsizing to 37 inch tires increases the need for disciplined maintenance. Regular rotation, monitoring tire pressure, and routine alignment checks become more important to prevent uneven wear and to keep handling predictable. Larger tires can hide alignment drift until accelerated wear appears.
Use the vehicle's recommended tire pressure range as a starting point and adjust for load and off-road usage. Check tread wear indicators frequently, and address any cupping or feathering signs early to protect the investment.
- Rotate tires more frequently, typically every 5,000 to 7,000 miles for mixed use
- Check pressures before and after off-road trips to account for temperature and load changes
- Inspect sidewalls for cuts or bulges after trail runs
Fitment Checklist for Toyota Tacoma
Before ordering 37 inch tires for your Toyota Tacoma, confirm wheel diameter, width, and offset compatibility. Measure current clearance with full steering lock and at full suspension compression. Factor in fender liners and any aftermarket bumpers or rock sliders that could reduce space.
Plan for potential suspension lifts or minor trimming if required. Also confirm brake caliper and rotor clearance, and ensure the truck's wheel studs and lug pattern are compatible with the wheels you plan to mount.
- Verify wheel width and offset to avoid inner or outer rubbing
- Confirm brake and hub clearance for larger diameter wheels
- Account for aftermarket body components that narrow tire clearance
Tire Care Tips to Extend Life
Proper care extends both safety and value from 37 inch tires. Maintain recommended pressures, rotate at regular intervals, and have alignments checked after installation and after any significant suspension work. Clean out stones and debris from large tread voids that can work into the casing and cause damage over time.
If you use the truck for towing, periodically check sidewall and shoulder wear since these areas handle extra stress. Address uneven wear patterns quickly to prevent premature replacement and to keep predictable handling on pavement.
- Clean debris from treads after off-road use to prevent embedded damage
- Monitor tread depth and replace when indicators are close to factory limits
- Keep a portable pressure gauge and inflate to adjusted pressures for load and conditions
Still looking for the perfect fit?
Select your Toyota Tacoma configuration to see the most relevant Tires recommendations
How We Chose the Best Toyota Tacoma 37 Inch Tires
We selected these 37 inch tires for Toyota Tacoma by applying real-world performance and fitment filters relevant to mid-size pickup owners. Key evaluation criteria included traction across surfaces, ensuring adequate off-road grip without sacrificing highway stability; load rating and ply construction to confirm safe support for common cargo and towing configurations; tread compound and pattern for expected tread life and rolling resistance; and ride comfort plus noise, since larger tires can amplify vibration and cabin sound. We also examined sidewall strength and damage resistance for trail use, along with compatibility with common Tacoma suspension and wheel offsets to avoid rubbing. Tires with extreme, vehicle-altering modifications or those requiring major gearing changes were excluded. Finally, we prioritized options that offer predictable performance across dry, wet, and loose surfaces and that align with typical Tacoma payload and towing needs.
Our full evaluation process is outlined in our review methodology.
FAQ
Will 37 inch tires fit my Toyota Tacoma without modifications?
It depends on your Tacoma's current wheel, suspension, and lift setup. Many stock Tacomas require a modest suspension lift, wheel offset changes, or trimming to avoid rubbing at full lock and full compression. Always check clearance measurements before purchasing.
How often should I inspect large off-road tires for wear and damage?
Inspect 37 inch tires after every off-road trip and perform a full check at least every 5,000 to 7,000 miles. Look for sidewall cuts, punctures, tread chunking, and irregular wear patterns so you can address issues early.
Do I need different wheel offsets for 37 inch tires on a Tacoma?
Possibly. Changing to 37 inch tires often requires wider wheels or different offsets to position the tire safely within the fender line. Confirm wheel width and offset compatibility to prevent contact with suspension components.
How does upsizing to 37 inch tires affect fuel economy?
Expect a reduction in fuel economy due to increased rotational mass and aerodynamic drag. The exact impact varies with driving conditions, payload, and gear ratio, but larger tires generally lower miles per gallon compared with stock-sized tires.
Can I mix 37 inch tires with smaller tires on the same vehicle?
Mixing tire diameters on a single axle is unsafe and not recommended. All tires on a driven axle should match in size and load rating to ensure correct handling and to prevent drivetrain stress.
Final Verdict
Choosing 37 inch tires for a Toyota Tacoma requires balancing off-road capability with on-road behavior and load capacity. Prioritize traction and sidewall strength if you frequently tackle technical terrain, or choose milder tread patterns if you split time between highway and light trails. Always confirm load ratings and fitment against your truck's wheel and suspension setup. Make maintenance part of the decision: regular rotation, pressure checks, and alignment will protect your investment and maintain safe braking and handling. With those tradeoffs in mind, pick the option that aligns best with how you drive the Tacoma and the loads you typically carry.
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