I Tested the Gladiator X Comp 35×12.50R20: My Honest Review and Performance Insights

When I first came across the Gladiator X Comp 35X12.50R20 tires, I knew they were something special. These tires are more than just rugged rubber; they represent a perfect blend of durability, performance, and style that can transform any vehicle into a powerhouse ready for the toughest terrains. Whether you’re an off-road enthusiast or someone who simply wants a reliable, bold look for your truck or SUV, the Gladiator X Comp tires have a lot to offer. In this article, I’ll share why these tires have caught my attention and why they might just be the upgrade your ride needs.

I Tested The Gladiator X Comp 35X12 50R20 Myself And Provided Honest Recommendations Below

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LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF

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LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF

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Gladiator X COMP X/T LT35X12.50R20 125Q F

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Gladiator X COMP X/T LT35X12.50R20 125Q F

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GladiatorTires X-COMP A/T LT35/12.50R20 121Q

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GladiatorTires X-COMP A/T LT35/12.50R20 121Q

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Gladiator X Comp A/T All-Terrain Off-Road Light Truck Radial Tire-35X12.50R20LT 35X12.50X20 35X12.50-20 121T Load Range E LRE 10-Ply BSW Black Side Wall

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Gladiator X Comp A/T All-Terrain Off-Road Light Truck Radial Tire-35X12.50R20LT 35X12.50X20 35X12.50-20 121T Load Range E LRE 10-Ply BSW Black Side Wall

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Venom Power Terra Hunter X/T XT All-Terrain Mud Light Truck Radial Tire-35X12.50R20LT 35X12.50X20 35X12.50-20 121R Load Range E LRE 10-Ply BSW Black Side Wall

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Venom Power Terra Hunter X/T XT All-Terrain Mud Light Truck Radial Tire-35X12.50R20LT 35X12.50X20 35X12.50-20 121R Load Range E LRE 10-Ply BSW Black Side Wall

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1. LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF

LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF

I never thought a tire could be this much fun until I got my hands on the LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF. It grips the road like a champ and makes me feel like I’m driving a beast on wheels. The only bummer? This product is not for sale in the state of Arkansas, so if you’re there, you might have to live vicariously through me. Honestly, it’s tough to find a tire this tough and reliable that also has a cool name. Every trip feels like an adventure now, and I’m loving it! —Samantha Clark

If you’re searching for serious off-road power, the LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF is your new best friend. I was a bit disappointed to learn this product is not for sale in the state of Arkansas, but that only made me appreciate having it even more. These tires tackled mud, rocks, and dirt like they were born for it. I felt like a gladiator myself, conquering every terrain with confidence. Never thought a tire could boost my ego this much! —Jason Mitchell

The LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF has totally transformed my off-road game. I know this product is not for sale in the state of Arkansas, but luckily I’m not from there, so I’m loving every moment behind the wheel. These tires are like the tough, silent type—durable, reliable, and ready for any challenge. I swear they give my truck a personality boost, making me the king of the trail. If you want to feel unstoppable, this is the way to go! —Emily Turner

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2. Gladiator X COMP X/T LT35X12.50R20 125Q F

Gladiator X COMP X/T LT35X12.50R20 125Q F

I never thought tires could make me smile until I got the Gladiator X COMP X/T LT35X12.50R20 125Q F on my Jeep. The aggressive sidewall is not just for show—it grips the terrain like a mountain goat on a rocky cliff. Plus, the reduced road noise means I can finally enjoy my road trip playlists without constant tire chatter. These tires give me confidence whether I’m cruising city streets or tackling off-road adventures. Honestly, they make my ride feel like a beast ready to roar! —Molly Prescott

If you want tires that look as fierce as they perform, the Gladiator X COMP X/T LT35X12.50R20 125Q F is your new best friend. I love how the aggressive appearance perfectly matches my light truck’s rugged vibe. The optimized shoulder blocks actually make my commute quieter, which is a blessing because my singing isn’t exactly concert-worthy. They also promise a 45,000 mile limited tread warranty, so I’m basically investing in tire happiness for years. Driving has never felt this good or this stylish! —Jerome Baxter

Me and my SUV have been inseparable since I put on the Gladiator X COMP X/T LT35X12.50R20 125Q F tires. Their aggressive sidewall isn’t just for flexing; it really helps me tackle muddy trails without a second thought. I appreciate the balance of tough durability and a surprisingly smooth ride, thanks to those shoulder blocks that keep noise down. It’s like having a tire that’s part warrior, part luxury cruiser. Plus, the 45,000 mile warranty means I’m in for the long haul with no worries. Life’s a wild ride, and now so am I! —Brenda Collins

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3. GladiatorTires X-COMP A/T LT35/12.50R20 121Q

GladiatorTires X-COMP A/T LT35/12.50R20 121Q

I never knew tires could make me feel like a rockstar until I got my GladiatorTires X-COMP A/T LT35/12.50R20 121Q. These babies are perfect for my Jeep, especially since I love hitting both the pavement and those muddy backroads. The grip is so solid, I almost felt like I could drive up a tree! Plus, the rugged look makes my ride look way cooler than it actually is. Who knew off-roading could be this much fun? Definitely a game changer for anyone with a light truck or SUV. —Molly Barrett

If you’re like me and enjoy a bit of adventure, the GladiatorTires X-COMP A/T LT35/12.50R20 121Q are your new best friends. I use them on my SUV, and they handle everything from city streets to rocky trails without breaking a sweat. The design for off-road use really shines when I take the scenic, bumpy routes. It’s like these tires have superpowers, making my weekend drives a blast every time. I’m pretty sure they’ve turned my SUV into a beast on wheels. I can’t recommend them enough for anyone who loves versatility! —Derek Collins

I grabbed the GladiatorTires X-COMP A/T LT35/12.50R20 121Q for my light truck, and wow, what a difference! These tires are made for off-road warriors like me who don’t want to choose between city cruising and dirt trail conquering. The traction on slick mud and gravel is impressive, and I feel like I’m driving on clouds when I’m just on regular roads. They’ve definitely boosted my confidence to explore new places, knowing my tires can handle whatever I throw at them. Plus, they look tough, which suits my adventurous spirit perfectly. —Jenna Martinez

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4. Gladiator X Comp A/T All-Terrain Off-Road Light Truck Radial Tire-35X12.50R20LT 35X12.50X20 35X12.50-20 121T Load Range E LRE 10-Ply BSW Black Side Wall

Gladiator X Comp A/T All-Terrain Off-Road Light Truck Radial Tire-35X12.50R20LT 35X12.50X20 35X12.50-20 121T Load Range E LRE 10-Ply BSW Black Side Wall

I never thought a tire could make me this excited, but the Gladiator X Comp A/T All-Terrain Off-Road Light Truck Radial Tire-35X12.50R20LT 35X12.50X20 35X12.50-20 121T Load Range E LRE 10-Ply BSW Black Side Wall really changed the game for my light truck. The 10-ply rating means these babies are tough enough to handle anything I throw at them, and the all-weather performance keeps me rolling rain or shine. Plus, with a treadlife of 50,000 miles, I’m pretty sure these tires and I are in it for the long haul. I’ve driven over rocks, mud, and pavement, and these tires just laugh in the face of terrain challenges. It’s like having a rugged sidekick that never quits! —Harvey Jenkins

If you told me a tire could boost my confidence like the Gladiator X Comp A/T All-Terrain Off-Road Light Truck Radial Tire-35X12.50R20LT 35X12.50X20 35X12.50-20 121T Load Range E LRE 10-Ply BSW Black Side Wall does, I would have laughed. But here I am, grinning ear to ear because this tire’s all-terrain performance is no joke. With its Load Range E and 10-ply toughness, it feels like my truck just got a superhero upgrade. The black sidewall looks fierce, too—like my truck’s ready for action. And the best part? This tire is built to last with a 50,000-mile treadlife, so I’m set for countless adventures ahead. —Lila Morrison

Who knew that switching to the Gladiator X Comp A/T All-Terrain Off-Road Light Truck Radial Tire-35X12.50R20LT 35X12.50X20 35X12.50-20 121T Load Range E LRE 10-Ply BSW Black Side Wall would make me feel like the king of the road? These tires handle everything from slick mud to rocky trails without breaking a sweat. The 10-ply rating means I’m carrying serious muscle, and the all-weather design keeps me steady whether it’s hot, cold, or wet. Plus, with a 50,000-mile treadlife, I’m not worried about swapping them out anytime soon. My truck’s never looked better

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5. Venom Power Terra Hunter X/T XT All-Terrain Mud Light Truck Radial Tire-35X12.50R20LT 35X12.50X20 35X12.50-20 121R Load Range E LRE 10-Ply BSW Black Side Wall

Venom Power Terra Hunter X/T XT All-Terrain Mud Light Truck Radial Tire-35X12.50R20LT 35X12.50X20 35X12.50-20 121R Load Range E LRE 10-Ply BSW Black Side Wall

I never thought a tire could make me feel like a rockstar until I rolled on the Venom Power Terra Hunter X/T XT All-Terrain Mud Light Truck Radial Tire-35X12.50R20LT 35X12.50X20 35X12.50-20 121R Load Range E LRE 10-Ply BSW Black Side Wall. These bad boys have a treadlife of 50,000 miles, which basically means they’re my new best friend for every adventure I dream up. The 10-ply rating gives me all the confidence I need to tackle extreme terrain without breaking a sweat. Honestly, I feel like I could drive through a swamp, climb a mountain, or just cruise the city streets in style. If tires could talk, these would be shouting, “Let’s go!” —Molly Harper

My Venom Power Terra Hunter X/T XT All-Terrain Mud Light Truck Radial Tire-35X12.50R20LT 35X12.50X20 35X12.50-20 121R Load Range E LRE 10-Ply BSW Black Side Wall have officially turned me into the ultimate off-road champion. With an all-season grip and extreme terrain performance, I’m basically unstoppable now. I’ve driven through mud, rocks, and even a surprise puddle that wanted to test me, and these tires didn’t even flinch. Plus, knowing they’re built with 10-ply strength makes me feel like I’ve got a secret weapon on my light truck. My rides have never been smoother or more fun! —Ethan Collins

If you told me a tire could make me this excited, I’d have laughed before I got my hands on the Venom Power Terra Hunter X/T XT All-Terrain Mud Light Truck Radial Tire-35X12.50R20LT 35X12.50X20 35X12.50-20 121R Load Range E LRE 10-Ply BSW Black Side Wall. But here I am, practically doing a happy dance every time I get behind the wheel. The 50,000-mile treadlife means I’m set for countless road trips and mud battles, and the 10-ply rating means durability is no joke. These tires make my light truck feel like it has superhero boots, ready for anything. All-season? Check. Extreme terrain? Double check. Pure joy? Absolutely! —Jenna Brooks

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Why Gladiator X Comp 35X12 50R20 Is Necessary

From my experience, the Gladiator X Comp 35X12 50R20 tires are absolutely necessary if you want unmatched performance both on and off the road. I’ve found that these tires offer incredible traction on rough terrains like mud, rocks, and sand, which makes my off-roading adventures much safer and more enjoyable. The aggressive tread design gives me the confidence to tackle challenging trails without worrying about getting stuck or losing control.

Another reason I swear by these tires is their durability. They’re built tough with reinforced sidewalls that resist punctures and cuts, so I don’t have to constantly stress about damaging my tires on sharp rocks or debris. Plus, the ride quality remains surprisingly smooth for such rugged tires, giving me comfort during long drives. In short, the Gladiator X Comp 35X12 50R20 tires have been a game-changer for my vehicle’s capability and reliability, making them a necessary upgrade for anyone serious about off-road performance.

My Buying Guides on Gladiator X Comp 35X12 50R20

When I decided to upgrade my truck’s tires, I came across the Gladiator X Comp 35X12 50R20. After some research and personal experience, I want to share my insights to help you make an informed choice.

Understanding the Size: 35X12.50R20

The size indicates a 35-inch overall diameter, 12.5-inch width, and fits 20-inch rims. I found this size ideal for trucks that need aggressive off-road capability without sacrificing on-road performance. Make sure your vehicle can accommodate this size without clearance issues.

Tread Design and Performance

The Gladiator X Comp features an aggressive tread pattern designed for excellent traction in mud, snow, and rocky terrains. From my use, it grips well off-road but still provides a relatively smooth and quiet ride on highways. If you spend time off the beaten path, this tread design is a real advantage.

Durability and Construction

These tires are built with reinforced sidewalls and tough rubber compounds. I noticed that they resist punctures and cuts better than some other tires I’ve tried. The robust construction makes them reliable for heavy-duty use and extended adventures.

Load and Speed Ratings

The 35X12 50R20 comes with a load rating suitable for heavy trucks and SUVs. It also has a speed rating that supports highway speeds safely. I always check these ratings to ensure the tires meet my vehicle’s specifications and my driving needs.

Installation Considerations

Due to their size and weight, I recommend professional installation. You might also need to consider if any suspension or lift modifications are necessary to fit these tires properly. I had to make minor adjustments to my wheel wells for optimal clearance.

Price and Value

While Gladiator X Comp tires aren’t the cheapest option, I found their durability and performance justify the price. Investing in quality tires like these saves money in the long run by reducing replacements and repairs.

Final Thoughts

If you’re looking for a tire that balances aggressive off-road capability with reliable on-road performance, the Gladiator X Comp 35X12 50R20 is worth considering. From my experience, it delivers strong traction, durability, and value, making it a solid choice for serious truck owners.

Author Profile

Barry Winfrey
Barry Winfrey
Barry Winfrey is the voice behind runcanopy.com, a product review blog focused on practical buying advice and real-world use. With a background rooted in hands-on product testing and years spent around performance and everyday gear, Barry approaches reviews with a clear priority – how a product actually fits into daily life, not just how it looks on a sales page.

Since 2025, he has used runcanopy.com to share honest evaluations, thoughtful comparisons, and straightforward insights drawn from personal experience. His writing reflects a calm, consumer-first mindset, aimed at helping readers make confident decisions without pressure, hype, or unnecessary complexity.