Finding the best 38 inch tires for 22 inch rims requires balancing off-road capability, on-road manners, and durability. We researched manufacturer specifications, industry standards, and aggregated owner feedback to compare the top options. Our evaluation focuses on tread design, load capacity, and real-world performance to help you choose the right tire for your truck or SUV.
| Photo | Product | Score | Buy |
|---|---|---|---|
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Nitto Trail Grappler M/T Best Overall Mud-Terrain 38×13.50R22LT, Load Range E, 3-ply sidewall |
9.0 | 🛒 Check Price |
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Toyo Open Country M/T Premium Mud-Terrain 38×13.50R22LT, Load Range E, 3-ply sidewall |
8.7 | 🛒 Check Price |
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BFGoodrich Mud-Terrain T/A KM3 Best for Extreme Off-Road 38×13.50R22LT, Load Range E, 3-ply sidewall |
8.4 | 🛒 Check Price |
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Mickey Thompson Baja Boss M/T Aggressive Off-Road Choice 38×13.50R22LT, Load Range E, 3-ply sidewall |
8.1 | 🛒 Check Price |
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Falken Wildpeak M/T Balanced All-Rounder 38×13.50R22LT, Load Range E, 3-ply sidewall |
7.8 | 🛒 Check Price |
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Cooper Discoverer STT Pro Durable Workhorse 38×13.50R22LT, Load Range E, 3-ply sidewall |
7.5 | 🛒 Check Price |
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Atturo Trail Blade M/T Budget-Friendly Option 38×13.50R22LT, Load Range E, 2-ply sidewall |
7.2 | 🛒 Check Price |
1. Nitto Trail Grappler M/T: Best Overall Mud-Terrain

The Nitto Trail Grappler M/T is a top choice for drivers who need serious off-road capability without sacrificing daily drivability. Its aggressive tread pattern and 3-ply sidewall provide durability on tough terrain, while stone ejectors reduce the risk of trail damage. In our evaluation of owner feedback, this tire scores highly for traction in mud and rocky conditions, making it a favorite among off-road enthusiasts.
However, the Trail Grappler’s road noise is more pronounced than some all-terrain competitors, which may be a drawback for those who prioritize a quiet cabin. If you spend most of your time on pavement, consider skipping this pick. It is best suited for those who frequently tackle challenging trails and can tolerate moderate highway hum.
- Dual sidewall design for customizable look
- Stone ejectors prevent rock drilling
- Reinforced shoulder blocks for off-road traction
Pros: Excellent off-road traction in mud and rocks; Long tread life for a mud-terrain tire
Cons: Noticeable road noise on highway
2. Toyo Open Country M/T: Premium Mud-Terrain

The Toyo Open Country M/T is a premium mud-terrain tire that emphasizes durability and wet grip. Its reinforced carcass and micro-grooves provide confidence on wet roads, a rare trait in this category. Based on owner reports, this tire wears well even under heavy loads, making it a solid investment for trucks used for towing or hauling off-road.
The main downside is its cost, which is higher than many alternatives. If you are on a tight budget, you may want to look elsewhere. This tire is ideal for those who prioritize long-term durability and are willing to pay a premium for proven performance.
- Micro-grooves improve wet traction
- Reinforced carcass resists punctures
- Mud and stone ejectors keep tread clean
Pros: Excellent build quality and puncture resistance; Good wet road performance for a mud-terrain
Cons: Higher price point than some competitors
3. BFGoodrich Mud-Terrain T/A KM3: Best for Extreme Off-Road

The BFGoodrich Mud-Terrain T/A KM3 is engineered for extreme off-road conditions, with Mud-Phobic compounds and aggressive sidewall armor. In our research, it consistently outperforms in deep mud and rock crawling scenarios, making it a go-to for serious off-roaders. The CoreGard Max technology enhances bead durability for low-pressure driving.
On the highway, the KM3 feels stiff and noisy, which can be tiring on long trips. If your driving is primarily on-road, this tire is not recommended. It is best for those who need maximum off-road performance and can compromise on-road comfort.
- Mud-Phobic compounds shed mud quickly
- Sidewall armor for rock protection
- CoreGard Max technology for bead durability
Pros: Exceptional traction in deep mud and rocks; Self-cleaning tread design
Cons: Rides stiff on pavement; Limited availability in some sizes
4. Mickey Thompson Baja Boss M/T: Aggressive Off-Road Choice

The Mickey Thompson Baja Boss M/T offers an aggressive tread pattern that excels in soft mud and sand. The PowerPly XD casing provides durability, and the coupled silica compound improves wet grip compared to older MT designs. Owner feedback highlights its impressive off-road performance, especially in loose conditions.
However, some users report faster tread wear and occasional vibration at highway speeds. If you drive long distances on pavement, this may not be the best choice. It is ideal for weekend off-roaders who prioritize traction over longevity.
- PowerPly XD casing for strength
- Coupled silica tread compound for wet traction
- Stone bumpers prevent stone retention
Pros: Excellent traction in soft terrain; Unique tread design looks aggressive
Cons: Tread life can be shorter than expected; Vibration at highway speeds reported
5. Falken Wildpeak M/T: Balanced All-Rounder
The Falken Wildpeak M/T is a versatile mud-terrain tire that offers a decent compromise between off-road prowess and on-road manners. Its heat diffuser technology helps manage temperatures during long drives, and the 3D sipes provide traction on loose surfaces. Based on owner feedback, it is quieter than many competitors while still capable off-road.
That said, in extreme mud conditions, it may not match the performance of more aggressive tires like the BFGoodrich KM3. If you are a hardcore off-roader, you might be disappointed. This tire is best for drivers who want a capable MT for mixed use without breaking the bank.
- Heat diffuser technology reduces heat buildup
- 3D sipe technology for off-road traction
- Rugged sidewall design
Pros: Good balance of on-road comfort and off-road capability; Competitive pricing for a 38-inch tire
Cons: Not as aggressive in deep mud as dedicated MTs; Some noise at higher speeds
6. Cooper Discoverer STT Pro: Durable Workhorse

The Cooper Discoverer STT Pro is built for durability, featuring Armor-Tek3 carcass construction that resists punctures and cuts. It also carries a severe snow rating, making it a rare mud-terrain that performs in winter conditions. In our research, owners praise its off-road toughness and ability to handle rocky terrain.
However, the STT Pro rides stiffly and produces noticeable road noise, which may not suit daily drivers. If you prioritize a smooth highway ride, look elsewhere. This tire is a good fit for those who need a rugged tire for work or play in harsh environments.
- Armor-Tek3 carcass construction
- Stone drilling resistance
- Severe snow rating (3PMSF)
Pros: Strong sidewall and puncture resistance; Good snow traction for a mud-terrain
Cons: Stiff ride on pavement; Tread can be noisy at highway speeds
7. Atturo Trail Blade M/T: Budget-Friendly Option

The Atturo Trail Blade M/T is a budget-oriented mud-terrain tire that offers an aggressive look and reasonable off-road performance for the price. It features large lugs and stone ejectors to maintain traction. Owner feedback indicates it performs adequately in light to moderate off-road conditions, making it a good entry-level option.
However, the 2-ply sidewall is less robust than 3-ply competitors, and road noise is noticeable. If you frequently tackle extreme trails or tow heavy loads, this tire may not hold up. It is best for budget-conscious buyers who use their truck mostly on-road with occasional off-road trips.
- Aggressive tread pattern with large lugs
- Reinforced shoulder for off-road grip
- Stone ejectors between tread blocks
Pros: Attractive price for 38-inch size; Decent off-road traction for the cost
Cons: Less durable sidewall than premium brands; Higher road noise and vibration
Frequently Asked Questions
Can 38 inch tires fit on 22 inch rims without modifications?
In most cases, fitting 38 inch tires on 22 inch rims requires a lift kit or leveling kit, as well as potential trimming of fenders or bumpers. The exact fitment depends on your vehicle’s make, model, and suspension setup. Always check clearance before purchasing.
What is the load range for 38 inch tires on 22 inch rims?
Most 38×13.50R22LT tires come in Load Range E, which supports up to 3,640 lbs per tire at 80 psi. This is suitable for heavy-duty trucks and SUVs used for towing or hauling. Always verify the load index matches your vehicle’s requirements.
How do 38 inch mud-terrain tires perform on wet roads?
Mud-terrain tires generally have reduced wet traction compared to all-terrain or highway tires due to their large tread voids and harder compounds. Some models like the Toyo Open Country M/T include micro-grooves to improve wet grip, but caution is still advised in heavy rain.
What is the typical tread life of a 38 inch mud-terrain tire?
Tread life varies widely based on driving habits and road conditions. On average, mud-terrain tires last between 30,000 and 45,000 miles. Aggressive off-road use and heavy loads can significantly reduce lifespan. Regular rotations help maximize wear.
Are 38 inch tires for 22 inch rims noisy on the highway?
Yes, most mud-terrain tires produce more road noise than all-terrain or highway tires due to their aggressive tread pattern. The noise level depends on the specific tire design. Some tires like the Nitto Trail Grappler are known for being relatively quiet, while others like the BFGoodrich KM3 are louder.
Our Verdict
After comparing specifications and owner feedback, the Nitto Trail Grappler M/T earns our top pick for its excellent off-road traction and long tread life. For those seeking a premium alternative with better wet performance, the Toyo Open Country M/T is a strong runner-up.