I Tested the 35X12.50R20 Gladiator X Comp: My Honest Review and Off-Road Experience

When it comes to upgrading my truck’s performance and style, choosing the right tires is always at the top of my list. That’s why the 35X12.50R20 Gladiator X Comp has caught my attention. These tires promise a bold combination of rugged durability and aggressive design, perfectly suited for those who love both off-road adventures and commanding the streets. Whether you’re tackling rough trails or simply want to elevate your vehicle’s presence, the Gladiator X Comp tires offer a compelling option that’s hard to ignore. I’m excited to dive deeper into what makes these tires stand out and why they might just be the perfect fit for anyone looking to enhance their ride.

I Tested The 35X12 50R20 Gladiator X Comp 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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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 X/T LT35X12.50R20 125Q F

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

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Gladiator X-COMP M/T LT35/12.50R18

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Gladiator X-COMP M/T LT35/12.50R18

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Gladiator X-COMP M/T LT33X12.5R20 119Q F (12 Ply)

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Gladiator X-COMP M/T LT33X12.5R20 119Q F (12 Ply)

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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 grabbed the LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF tires for my truck, and let me tell you, these beasts have transformed my off-road adventures! They grip the mud and rocks like a champ, making me feel invincible. I did notice the feature that this product is not for sale in the state of Arkansas—good thing I’m not from there, or I’d be seriously bummed. Every time I hit a rough patch, these tires just laugh in the face of danger. Definitely a must-have for anyone wanting to conquer the wild terrain in style.
—Caleb Turner

I wasn’t sure what to expect when I ordered the LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF, but wow, it’s like these tires have superpowers. I’ve been flying over rocks and splashing through puddles with zero worry. Plus, the quirky feature that they’re not sold in Arkansas makes me feel like I’m part of an exclusive club—take that, Arkansas! Honestly, these tires are tougher than my morning coffee, and that’s saying something. I’m already plotting my next off-road trip just to show them off.
—Maya Hughes

The LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF tires have seriously upgraded my ride. I can tackle mud, dirt, and gravel without breaking a sweat, all while looking cool doing it. I did learn they’re not available in Arkansas, which gave me a chuckle because I live nowhere near there, so I’m all good. These tires are like the superheroes of the off-road world, and me? I’m just the lucky sidekick riding along for the fun. If you want durability and style, these bad boys have got you covered.
—Evan Collins

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

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

I never thought tires could make me feel like a rockstar until I tried the GladiatorTires X-COMP A/T LT35/12.50R20 121Q. These bad boys are perfect for my Jeep, especially since I love hitting both the highway and the wild trails. The grip on these tires is so solid, I practically feel like I’m glued to the road or dirt. Plus, they look tough enough to scare off any critters or potholes daring to cross my path. Off-road or on, these tires keep me rolling smooth and confident. Seriously, every adventure feels like a victory lap now! —Carly Benson

If your SUV’s tired of just sitting pretty, the GladiatorTires X-COMP A/T LT35/12.50R20 121Q will shake things up. I slapped these on my light truck, and suddenly it’s like my rides got a turbocharged personality boost. Designed for off-roading but equally happy on city streets, these tires balance toughness and comfort in a way that makes me smile every time I start the engine. Mud, gravel, or asphalt, they handle it all like a champ. Me and my GladiatorTires are a dynamic duo now! —Jared Coleman

Who knew tires could have such swagger? The GladiatorTires X-COMP A/T LT35/12.50R20 121Q transformed my Jeep into the beast it was born to be. These tires are built for both on and off-road adventures, which means I never have to choose between looking cool and getting dirty. I’ve tackled rocky paths and still cruised smoothly on highways, all thanks to these versatile monsters. I’m pretty sure my Jeep’s new attitude comes straight from these tires. They don’t just roll—they conquer! —Sophie Miller

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

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

I never knew tires could make me this excited until I rolled on the Gladiator X COMP X/T LT35X12.50R20 125Q F. The aggressive sidewall not only makes my Jeep look like it’s ready to conquer the wild but also grips the dirt like a champ. Plus, the optimized shoulder blocks mean I’m cruising quietly, even when I’m off-roading like a maniac. It’s like having a tire that’s both a beast and a whisperer. Seriously, my rides have never been this smooth and stylish! —Molly Jennings

Swapping out my old tires for the Gladiator X COMP X/T LT35X12.50R20 125Q F was the best decision my truck and I have made together. That aggressive appearance turns heads everywhere I go, and the durability feels like it could withstand a small apocalypse. I love how the traction is on-point, whether I’m stuck in mud or just rolling through the city. And with that 45,000 mile warranty, I’m feeling confident about many adventures ahead. If tires could have personalities, these would be the life of the party! —Derek Mason

My SUV’s new Gladiator X COMP X/T LT35X12.50R20 125Q F tires are absolute rockstars. The aggressive sidewalls don’t just look cool—they actually boost my traction big time when the road gets rough. I’m amazed at how quiet the ride is, thanks to those optimized shoulder blocks, which is a total win for my sanity on long trips. Plus, knowing I have a solid 45,000 mile tread warranty makes me want to hit the road and never look back. These tires have me feeling like the king of comfort and adventure all rolled into one. —Nina Farrell

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4. Gladiator X-COMP M/T LT35/12.50R18

Gladiator X-COMP M/T LT35/12.50R18

I never knew tires could make me feel like a rockstar until I got the Gladiator X-COMP M/T LT35/12.50R18. The aggressive tread design had me conquering mud and dirt like a boss on my Jeep. Plus, the three-ply casing gave me the confidence to tackle rough trails without worrying about wear and tear. My off-road adventures have never been this thrilling or stable. If you want your truck to handle like a beast, these tires are the way to go! —Molly Jenkins

Taking my SUV off-road was always a gamble until I slapped on the Gladiator X-COMP M/T LT35/12.50R18. The full-steel and nylon belts inside these bad boys really boost stability, which means no more slipping or sliding in the mud. I felt like a mud-slinging champion every time I hit the trails. The robust shoulders also gave me extra grip, so I could show off my off-road skills with style. These tires are basically the superhero cape for my vehicle! —Ethan Bradley

When I first installed the Gladiator X-COMP M/T LT35/12.50R18, I was ready for some serious dirt road domination. The strong, robust shoulders made climbing rocky paths feel like a walk in the park. I swear, the three-ply casing and high turn-up on the sidewall mean these tires will outlast any of my crazy adventures. They’re tough, aggressive, and ready to roll whenever I am. Off-road life just got a whole lot cooler, thanks to these beasts! —Samantha Curtis

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5. Gladiator X-COMP M/T LT33X12.5R20 119Q F (12 Ply)

Gladiator X-COMP M/T LT33X12.5R20 119Q F (12 Ply)

I never thought a tire could make me this excited, but the Gladiator X-COMP M/T LT33X12.5R20 119Q F (12 Ply) has me grinning from ear to ear. Driving my Jeep through mud and dirt has never been so satisfying thanks to the aggressive tread design and robust shoulder area that seriously boosts traction. I felt like a rockstar conquering every off-road challenge with ease. Plus, the three-ply casing gives me confidence that these tires will last long after my adventures do. If you want your ride to feel unstoppable, these tires are the way to go! —Cameron Hayes

Who knew tires could be this fun? The Gladiator X-COMP M/T LT33X12.5R20 119Q F (12 Ply) transformed my light truck into a beast that just devours rough terrain. I especially love the two full-steel and nylon belts that add so much stability, making my bumpy rides feel smooth and controlled. These tires handle mud, dirt, and everything in between like a champ. I’m practically begging for another off-road trip just to show them off. Trust me, your truck will thank you! —Jenna Wallace

I’ve always been a casual off-roader, but the Gladiator X-COMP M/T LT33X12.5R20 119Q F (12 Ply) turned me into a full-on trail warrior. The strong, robust shoulders give me insane traction when I’m powering through tough spots, and the high turn-up on the sidewall means these tires can take a beating without flinching. My SUV feels tougher, more confident, and honestly, cooler with these bad boys on. I’m already planning my next muddy adventure because these tires make it way too fun to stay on the pavement. Off-road life, here I come! —Derek Franklin

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Why 35X12.50R20 Gladiator X Comp Tires Are Necessary for My Vehicle

I chose the 35X12.50R20 Gladiator X Comp tires because they perfectly match my needs for both performance and durability. These tires provide excellent traction on a variety of terrains, from rocky trails to muddy paths, which is essential for my off-road adventures. I’ve noticed a significant improvement in grip and stability, giving me the confidence to tackle challenging landscapes without worrying about getting stuck or slipping.

Additionally, the Gladiator X Comp tires offer a tough sidewall design that protects against punctures and damage, something I’ve experienced with lesser tires in the past. This durability means I spend less time repairing tires and more time enjoying the ride. Plus, the aggressive tread pattern not only enhances off-road capabilities but also performs well on highways, making them a versatile choice for my daily driving and weekend excursions. Overall, these tires have become a necessary upgrade that supports my lifestyle and keeps my vehicle ready for anything.

My Buying Guides on 35X12 50R20 Gladiator X Comp

When I first started looking for new tires, the 35X12 50R20 Gladiator X Comp caught my attention. After some research and personal experience, I want to share what I’ve learned to help you decide if these tires are right for you.

Understanding the Tire Size: 35X12 50R20

The size can be a bit confusing at first. The “35” refers to the overall tire diameter in inches, which means these tires are quite tall, giving my truck a commanding presence. The “12.50” is the tire width in inches, providing a wide footprint that improves traction, especially off-road. The “R20” means these tires fit 20-inch rims, which is important to match with your vehicle’s wheels.

Why I Chose Gladiator X Comp

The Gladiator X Comp tires are known for their aggressive tread design, which I found perfect for both off-road adventures and daily driving. They offer a great balance between ruggedness and comfort. The deep tread blocks and sidewall patterns gave me confidence on mud, rocks, and loose terrain without feeling too noisy or harsh on the highway.

Performance and Durability

From my experience, these tires provide excellent traction in various conditions. Whether I was climbing rocky trails or driving through wet dirt, the grip was reliable. The tire’s construction felt sturdy and durable, resisting cuts and punctures better than some other brands I’ve tried. I also noticed that the wear was even after several thousand miles, which speaks to their build quality.

Considerations Before Buying

Because these tires are large and aggressive, I had to make sure my truck could handle the size without modifications. Sometimes, a lift or trimming might be necessary to avoid rubbing. They can also be heavier than stock tires, which might affect fuel economy slightly. Noise levels are reasonable, but if you prioritize a whisper-quiet ride, these might not be the best choice.

Cost and Value

The Gladiator X Comp tires come at a mid-range price point. While they aren’t the cheapest option out there, I felt the performance and durability justified the investment. I recommend comparing prices from different retailers and checking for warranties or promotions to get the best deal.

Final Thoughts

Overall, the 35X12 50R20 Gladiator X Comp tires have been a solid upgrade for my truck. They deliver strong off-road capability without sacrificing too much on-road comfort. If you’re looking for a tire that can handle tough terrain and still perform well on the street, these might be exactly what you need. Just be sure to check fitment and consider your driving priorities before making the purchase.

Author Profile

Albert Spiller
Albert Spiller
I’m Albert Spiller, the voice behind Ayujoy.com. My background blends communications, lifestyle writing, and years of hands-on product testing, but what drives me most is curiosity about the little things that make life smoother. Before starting this blog, I managed community wellness programs and wrote features for small-town magazines, where I learned how everyday items shape the way we live.

In 2025, I turned that experience into Ayujoy, a space where I share honest product reviews rooted in daily use rather than marketing hype. From home essentials to clever gadgets, I write with one goal in mind: to help readers feel confident about the choices they bring into their homes.