Best 37X12 50R20 All Terrain Tires for Trucks and SUVs

#1 · Best Overall

1. Kanati Trail Hog A/T 4

• Size: 37125020
• Rim Size: 20 in
• Weight: 71.3 lb

Best for: All-season terrain drivers.

Why it ranks #1: Its listed 37X12.50R20 E/10PR size and explicit all-terrain, all-season description directly match buyers seeking mixed-terrain capability.

The Kanati Trail Hog A/T-4 is identified as a true all-season all-terrain tire, with stated capability across rocky terrain, snowy paths, and varied road conditions. That combination suits drivers who want one tire for changing surfaces and weather rather than a description centered on a single terrain type.

Kanati describes the Trail Hog A/T-4 as an all-season tire with an all-terrain tread, linking its intended use to varied weather and road conditions. The listed description names rocky terrain and snowy paths, which helps buyers assess whether its stated scope matches their usual routes. Its 37X12.50R20 size and 20-inch rim specification provide fitment details to check before installation. The listing identifies the included component as the tire only.

Skip it if you require a stated manufacturer warranty; the listing gives none, while Mickey Thompson Baja Legend EXP specifies a 50,000-mile limited warranty.

Choose this for a truck or SUV driver seeking the stated all-season, all-terrain remit across rocky and snowy routes. Its listed 37X12.50R20 size suits a 20-inch rim; warranty coverage is not specified.

Listed on Amazon as: Kanati Trail Hog A/T 4 37X12.50R20 E/10PR BSW

#2 · Best Dedicated A/T Alternative

2. Maxxis Razr AT

• Size: 37X12.5R20
• Rim Size: 20 in
• Weight: 69 lb

Best for: 12-ply all-terrain option.

Why it ranks #2: This is a clearly identified 37X12.5R20LT A/T tire with 12-ply construction, making it a direct category match.

The Maxxis Razr AT is specified as a 37X12.50R20LT, 12-ply all-terrain tire, giving buyers a concise set of size, construction, and tread-category details. That combination helps shoppers comparing heavy-duty-format 20-inch all-terrain options, though the supplied description provides little further tread-performance guidance.

Its 37X12.50R20LT size and 20-inch rim specification provide concrete fitment information for buyers comparing 37-inch tires. The listed 12-ply designation adds a construction detail that can be reviewed alongside vehicle requirements. Maxxis identifies the model as an all-terrain tire, but the supplied product details do not explain particular surface or weather performance; buyers should therefore avoid treating the category label as a promise of specific capability. The listing identifies no included component.

Skip it if you need a stated manufacturer warranty or detailed terrain claims; Mickey Thompson Baja Legend EXP lists a 50,000-mile warranty and specific tread features.

This is for buyers comparing a 12-ply all-terrain tire in the 37X12.50R20LT size. The supplied details are sparse on surface performance and warranty, so those priorities may call for a more fully specified option.

Listed on Amazon as: Maxxis Razr AT 37X12.50R20 F/12PLY BSW

#3 · Best E-Rated A/T

3. AMP Terrain Attack A/T

• Size: 37/12.50R20
• Rim Size: 20 in
• Weight: 55 lb

Best for: 20-inch A/T fitment.

Why it ranks #3: The listed 37/12.50R20 size, E/10-ply designation, and A/T model name make it a straightforward fit for the requested category.

The AMP Terrain Attack A/T pairs a 37/12.50R20 size with a 20-inch rim specification, giving buyers a clearly identified option for that wheel size. Its 126R E/10-ply designation and 55-pound listed weight provide useful fitment and handling details when comparing this tire with other 37-inch choices.

The listed 37/12.50R20 size and 20-inch rim specification make it straightforward to identify this tire for a matching wheel setup. Its 126R E/10-ply designation gives buyers additional construction and rating details to check against their vehicle requirements. The 55-pound listed weight is also relevant when planning tire handling during installation. It is supplied as a tire only, so buyers should account for sourcing any other components separately.

Skip it if you need a stated all-weather or off-road traction feature; the supplied AMP details do not describe tread performance, unlike Kanati Trail Hog A/T-4.

This is a fitment-focused option for buyers seeking a 37/12.50R20 tire with a 20-inch rim specification and 126R E/10-ply designation. Check the vehicle's requirements carefully; the listing supplies the tire only.

Listed on Amazon as: AMP 37×12.50R20 AMP Terrain Attack A/T A 126R E/10 Ply Tire

#4 · Best Warranty Coverage

4. Mickey Thompson Baja Legend EXP

• Size: 37X12.50R20LT
• Rim Size: 20 in

Best for: Wet-road hybrid touring.

Why it ranks #4: Its 37X12.50R20LT size, stated hybrid all-terrain design, and 50,000-mile limited treadwear warranty distinguish this option.

The Mickey Thompson Baja Legend EXP uses a silica-reinforced compound that is specified for wet handling and braking, cut-and-chip resistance, and lasting treadlife. Its optimized tread geometry is also stated to help reduce noise, giving road-focused buyers concrete features alongside its aggressive, wide-void on/off-road tread styling.

The T4 silica-reinforced compound is linked to wet handling and braking as well as cut-and-chip resistance, useful details for buyers balancing road conditions with rougher routes. Large tread elements and wide voids support the tire's stated aggressive on/off-road styling, while optimized tread geometry is intended to reduce noise. Lightweight high-tensile body plies are described as supporting a smooth ride and durability. Its 37X12.50R20LT size and 20-inch rim designation aid fitment checks.

Skip it if you need the exact 37X12.50R20 designation without an LT suffix; Kanati Trail Hog A/T-4 is listed as 37X12.50R20.

This suits drivers seeking a hybrid tire with stated wet-road, cut-and-chip, and noise-focused features for mixed pavement and off-road use. Its LT size designation is an important fitment boundary to check.

Listed on Amazon as: Mickey Thompson Baja Legend EXP 37X12.50R20LT 126Q E

#5

5. Gladiator X COMP A/T

• Size: LT37X12.50R20
• Rim Size: 20 in
• Weight: 84 lb

Best for: Mixed on-road trail use.

Why it ranks #5: This 37-inch A/T is described for on- and off-road use, with an aggressive tread and casing designed for strength and ride comfort.

The Gladiator X COMP A/T combines an aggressive tread with a casing featuring two full plies and a full sidewall turn. The supplied description connects that construction to strength, durability, and ride comfort, making it a consideration for Jeep, light-truck, and SUV owners using both paved and off-road routes.

Its aggressive tread is described as supporting traction on- and off-road in dry, wet, and winter weather, giving buyers a broad stated operating range. The casing's two full plies and full sidewall turn are linked in the product details to strength, durability, and ride comfort. Together, those features suit drivers balancing trail use with road travel. The LT37X12.5R20 size and 20-inch rim specification help with fitment checks before installation.

Skip it if you need a clearly stated load rating for a heavy vehicle; the listed 3-pound capacity is limited, unlike Delinte Centurion X/T's 3,970-pound figure.

This suits Jeep, light-truck, and SUV owners who split driving between paved roads and trails and value the stated casing construction. Review its listed load-capacity figure against vehicle needs before choosing it.

Listed on Amazon as: Gladiator X COMP A/T All Terrain LT37X12.5R20 126Q E Light Truck Tire

#6

6. Milestar Patagonia X/T

• Size: 37X12.50R20
• Rim Size: 20 in
• Weight: 69 lb

Best for: Cut-and-chip trail protection.

Why it ranks #6: The 37X12.50R20 extreme-terrain tire has a 3-ply sidewall and a 40,000-mile limited warranty, but its X/T focus is less directly A/T.

The Milestar Patagonia X/T pairs a cut- and chip-resistant rubber compound with a three-ply sidewall, addressing two stated durability concerns for light trucks and SUVs tackling obstacles. Its extreme-terrain positioning and alternating open shoulders make it a candidate for buyers prioritizing rough-route capability.

Milestar specifies a cut- and chip-resistant compound, which addresses exposure to rough surfaces, and a three-ply sidewall for additional strength and durability. Alternating open shoulders are also part of the listed tread description, supporting its extreme-terrain orientation. Together, these details point toward obstacle-focused use rather than a purely road-oriented choice. Its LT37X12.50R20 size and 20-inch rim specification aid fitment checks; the listing also states a 40,000-mile limited warranty.

Skip it if you prioritize stated refined on-road manners alongside hybrid-terrain ability; Delinte Centurion X/T explicitly describes that balance.

This fits light-truck and SUV drivers who face off-road obstacles and value the stated cut-and-chip resistance and three-ply sidewall. Its extreme-terrain focus is the boundary for buyers seeking a more road-refined emphasis.

Listed on Amazon as: Milestar Patagonia X/T LT37X12.50R20 Extreme Terrain F (12 Ply) (DC) Tire

#7

7. Delinte Centurion X/T

• Size: 37X12.50R20
• Rim Size: 20 in
• Weight: 84.8 lb

Best for: Hybrid terrain truck use.

Why it ranks #7: Its 37X12.50R20 hybrid-terrain design combines aggressive tread blocks and open voids, but it is not presented as a conventional A/T.

The Delinte Centurion X/T is described as a hybrid terrain tire whose aggressive tread blocks and open voids target dirt, gravel, and uneven ground. Reinforced sidewalls add a stated durability benefit, while its refined on-road manners make it relevant to truck and SUV drivers who also travel paved routes.

Open voids and aggressive tread blocks are specified for traction on dirt, gravel, and uneven terrain, giving the tire a stated off-road focus. Reinforced sidewalls are described as enhancing durability, a useful consideration when routes include rough surfaces. The product is also characterized as having refined on-road manners, linking its hybrid-terrain positioning to mixed daily and trail use. Its 37X12.50R20 size and 20-inch rim designation support fitment review.

Skip it if you want a listed mileage warranty; none is given here, while Milestar Patagonia X/T specifies a 40,000-mile limited warranty.

Consider it if your truck or SUV travels both paved roads and dirt, gravel, or uneven terrain, and reinforced sidewalls matter to your use. Check vehicle fitment and note that warranty coverage is unspecified.

Listed on Amazon as: Delinte Centurion X/T 37X12.50R20 F/12PLY Light Truck & SUV Tire

#8

8. Kenda Klever R/T

• Size: LT37X12.50R20
• Rim Size: 20 in
• Weight: 69 lb

Best for: Wet and winter terrain grip.

Why it ranks #8: The 37-inch tire offers three carcass plies and tread features for wet and snowy conditions, but its R/T designation misses the A/T focus.

The Kenda Klever R/T combines interlocking center tread blocks with high sipe density, features specified for grip in mud, snow, wet conditions, and on ice. Large groove volumes are also described as channeling water away, making this a detailed option for drivers weighing varied-weather traction.

Interlocking center tread blocks are stated to deliver grip in mud, snow, and wet conditions, while high sipe density adds specified grip on snow and ice. Large groove volumes channel water away, which the listing connects to wet traction and reduced hydroplaning risk. Three full carcass plies, aggressive sidewall tread, and a robust bead protector are specified for durability and impact resistance. Its LT37X12.50R20 size and 20-inch rim provide fitment details.

Skip it if you require a clearly stated load capacity for a heavy vehicle; the listed figure is 3 pounds, unlike Delinte Centurion X/T's 3,970 pounds.

This suits drivers seeking specified wet, snow, ice, and mud traction features alongside carcass and bead protection. Review the listed load-capacity figure carefully and confirm the LT37X12.50R20 size meets vehicle requirements.

Listed on Amazon as: Kenda Klever R/T KR601 All Terrain LT37X12.50R20 128R F Light Truck Tire

#9

9. Mastertrack Badlands RT

• Size: 37X12.50R20
• Rim Size: 20 in
• Weight: 84.8 lb

Best for: Rugged terrain versatility.

Why it ranks #9: This 37X12.50R20 rugged-terrain tire is described as an all-season hybrid, but its RT design is less aligned with the A/T query.

The Mastertrack Badlands RT uses a hybrid rugged-terrain approach that combines off-road capability with on-road comfort. Its description also frames the tire as a blend of all-terrain versatility and mud-terrain durability, offering a stated middle ground for light trucks, Jeeps, and SUVs that encounter varied surfaces.

The hybrid rugged-terrain design is described as combining off-road capability with on-road comfort, a pairing relevant to drivers who move between trails and everyday roads. The product description adds all-terrain versatility and mud-terrain durability, with an aggressive tread pattern aimed at traction on mud, rocks, and uneven ground. Its 37X12.50R20 size and 20-inch rim specification are useful fitment details. The listing specifies the tire alone as the included component.

Skip it if you need a tire-and-wheel assembly in one included component; this listing supplies the tire only, while none of its details describe an assembled wheel.

This matches light-truck, Jeep, and SUV owners seeking a stated mix of muddy or rocky trail capability and on-road comfort. It is a tire-only listing, so plan for the wheel and installation separately.

Listed on Amazon as: Mastertrack Badlands RT 37X12.50R20 F/12PLY

#10

10. Sailun Terramax R/T

• Size: LT37X12.50R20
• Rim Size: 20 in
• Weight: 75 lb

Best for: Severe-winter trail driving.

Why it ranks #10: Its 37X12.50R20 size and 45,000-mile limited warranty are notable, but the product is explicitly rugged terrain rather than all terrain.

The Sailun Terramax R/T carries Three Peak Mountain Snowflake certification and can be pinned with studs where permitted. Those winter-specific features, alongside its aggressive tread, make it a clearly specified option for truck and SUV drivers who need extra traction considerations in severe winter conditions.

Three Peak Mountain Snowflake certification identifies the Terramax R/T for performance in severe winter weather, while its stud-pinning capability offers an additional traction option where permitted. The aggressive tread is described as supporting on- and off-road traction, extending its stated use beyond winter roads. Deep tread depth is linked to consistent performance as the tire wears. The LT37X12.50R20 size and 20-inch rim specification help buyers check fitment before installation.

Skip it if you cannot use studded tires where you drive and need that option; Maxxis Razr AT is listed without a stud-pinning feature.

Choose this for truck or SUV use where severe-winter capability, optional studs where permitted, and off-road traction are priorities. Confirm that its LT37X12.50R20 size and winter setup suit your vehicle and local rules.

Listed on Amazon as: Sailun Terramax R/T Rugged Terrain LT37X12.50R20 126Q E Light Truck Tire