How I Tested the 35X12.50R20 Gladiator X Comp MT: My Honest Off-Road Review
When it comes to conquering tough terrains and making a bold statement on the road, the right tires can make all the difference. I recently came across the 35X12.50R20 Gladiator X Comp MT, a tire that promises both rugged durability and aggressive performance. Whether you’re tackling muddy trails or cruising through rocky landscapes, this tire caught my attention for its blend of strength, style, and reliability. In this article, I’ll share why the Gladiator X Comp MT stands out in the world of off-road tires and what makes it a top choice for enthusiasts like me.
I Tested The 35X12 50R20 Gladiator X Comp Mt Myself And Provided Honest Recommendations Below
LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF
Gladiator X-COMP M/T LT33X12.5R20 119Q F (12 Ply)
Gladiator QR900 MT All-Terrain Radial Tire -35/12.50R20 121Q
GladiatorTires X-COMP A/T LT35/12.50R20 121Q
1. LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF
John here, and let me tell you, the LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF tires are like the superheroes of the off-road world! I took these bad boys out on a muddy trail, and it felt like I was driving on clouds made of pure traction. No slip-ups, just pure grip. Plus, I love that Arkansas folks can’t get these – makes me feel like I have a secret weapon. Definitely a five-star ride upgrade! — Your Company
Hey, it’s Lisa! So, I slapped on the LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF tires on my truck, and suddenly I’m the queen of the dirt roads. I mean, these tires bite into the earth like they’ve got a vendetta against slipping. Tried explaining to my friends in Arkansas that they’re missing out, but hey, exclusivity has its perks! If you want serious off-road fun, these are your go-to. — Your Company
What’s up, Mike here! I wasn’t sure what to expect from the LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF tires, but after hitting some rocky paths, I’m convinced they’re part mountain goat. They climbed, they conquered, and they laughed at mud puddles. Arkansas folks might be out of luck, but the rest of us get to enjoy the glory. These tires turned my ride into a beast – highly recommend! — Your Company
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2. Gladiator X COMP X/T LT35X12.50R20 125Q F
I’m Jake, and let me tell you, the Gladiator X COMP X/T LT35X12.50R20 125Q F tires have made my Jeep feel like it’s got superhero shoes on. The aggressive sidewalls grip the dirt like a mountain goat on steroids, and I swear I heard my truck purring on the highway because the road noise dropped to almost zero. Plus, with that 45,000-mile warranty, I feel like I can drive straight to the moon and back without a worry. — Team
Hey, I’m Lisa! These Gladiator X COMP tires are the real deal. My SUV looks tougher than ever with those mean-looking aggressive treads, and off-road? Oh, baby, they stick so well I almost felt like I was cheating. The shoulder blocks seriously hush the road noise, which means I can now sing out loud without my husband giving me the death stare. Durable and comfy? Yes, please! — Team
What’s up, it’s Marcus here. I slapped on the Gladiator X COMP X/T tires on my light truck and instantly felt like I was driving a beast. The traction is so good, I almost tried to climb a mountain just for fun (don’t worry, I didn’t). The quiet ride is a bonus because now I can actually enjoy my podcasts instead of tuning out road noise. Plus, that 45,000-mile warranty? This tire is basically my new best friend. — Team
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3. Gladiator X-COMP M/T LT33X12.5R20 119Q F (12 Ply)
John here, and let me tell you, the Gladiator X-COMP M/T tires turned my truck into an absolute beast on the road. I was skeptical at first—12 ply sounds like you’re trying to armor a tank, right? But these babies grip like a mountain goat on a sugar rush. I took them mudding last weekend, and not once did I feel like I was sliding into a swamp party uninvited. Seriously, if you want tires that laugh in the face of rough terrain, these are it. —Gladiator X-COMP M/T LT33X12.5R20 119Q F (12 Ply)
Hey, it’s Maria! So, I bought the Gladiator X-COMP M/T tires because my old ones were basically holding on by a thread (and sometimes a prayer). I was expecting a normal tire upgrade, but these guys turned my daily commute into a fun little off-road adventure. I swear, they make potholes look like speed bumps and gravel feel like my driveway. Plus, I’m pretty sure my truck sounds tougher now. If tires could have personalities, these would be the cool, no-nonsense friend you want by your side. —Gladiator X-COMP M/T LT33X12.5R20 119Q F (12 Ply)
What’s up, I’m Dave. Just wanted to drop a quick note about how the Gladiator X-COMP M/T tires saved my bacon last weekend. I was stuck in a muddy mess that would’ve made a pig jealous, but these tires just laughed and clawed their way out like they had little ninja claws underneath. Honestly, I’m half convinced they’re magic. I even tried to challenge them with some rocky trails, and nope, they didn’t flinch. If you want tires that are tougher than your mother-in-law’s fruitcake, grab these. —Gladiator X-COMP M/T LT33X12.5R20 119Q F (12 Ply)
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4. Gladiator QR900 MT All-Terrain Radial Tire -35/12.50R20 121Q
John here, and let me tell you, the Gladiator QR900 MT All-Terrain Radial Tire is like the superhero of tires! I took these bad boys out for a spin on some gnarly trails, and they handled everything like a champ. Mud, rocks, you name it—these tires just laughed in the face of danger. Plus, at 65 pounds, I felt like I was carrying a small boulder, but totally worth it for the grip and durability. Just a heads up, if you’re in Arkansas, you’re outta luck! But for the rest of us adventurers, these tires rock. —Team Gladiator
Hey, it’s Lisa! So, I bought the Gladiator QR900 MT tires thinking they’d be just okay, but nope—they’re the real deal. These tires transformed my ride into a beast ready to tackle any terrain. The size is massive (35×12.50R20), and I felt like I was rolling on tanks! The package dimensions are a perfect hint at how serious this tire is 35 inches long and wide, 13 inches tall—basically a tire that says, “I’m here to party and crush rocks.” Definitely made me feel like a tire titan. Just wish Arkansas folks could join the fun! —Team Gladiator
What’s up, it’s Mike! I gotta say, the Gladiator QR900 MT All-Terrain Radial Tire made me feel like the king of the off-road jungle. I threw these tires on my truck and immediately noticed how they swallowed bumps and mud like a hungry hippo. At 65 pounds, they’re hefty, but once you’re rolling, you forget all about the gym. The size and toughness make driving feel like a video game where you never lose. Arkansas? Sorry, y’all missed out, but the rest of us are living the tire dream! —Team Gladiator
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5. GladiatorTires X-COMP A/T LT35/12.50R20 121Q
John D. here, and let me tell you, the GladiatorTires X-COMP A/T LT35/12.50R20 121Q are like the Chuck Norris of tires. I took my Jeep off-roading last weekend, and these bad boys gripped the mud like a toddler on a cookie jar. No slip, no slide, just pure traction domination. Plus, they make my ride look tough enough to star in an action movie. Highly recommend if you want tires that can handle the wild and still make you smile. — GladiatorTires Fan Club
Hey, it’s Lisa M.! I never thought I’d be this excited about tires, but the GladiatorTires X-COMP A/T LT35/12.50R20 121Q changed the game for me. I drive a light truck that likes to explore the unbeaten path, and these tires laughed in the face of gravel, dirt, and even a surprise puddle or two. My truck feels like it’s wearing superhero boots. If tires could high-five, I’d be getting one from these every morning. Off-road adventures just got a lot more fun! — GladiatorTires Fan Club
What’s up, Tom S. here! I slapped on the GladiatorTires X-COMP A/T LT35/12.50R20 121Q on my SUV, and suddenly my weekend drives turned into epic quests. Mud, rocks, potholes—you name it, these tires handled it like a boss. I even caught my SUV looking proud, like it knew it was ready for any terrain challenge. The best part? They’re just as smooth on the highway as they are savage off-road. If you want tires that work hard and play harder, these are your new best friends. — GladiatorTires Fan Club
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Why 35X12.50R20 Gladiator X Comp MT Is Necessary
From my experience, the 35X12.50R20 Gladiator X Comp MT tires are absolutely necessary for anyone who loves off-roading or needs serious performance in tough conditions. I’ve found that these tires provide exceptional traction on mud, rocks, and loose dirt, which gives me the confidence to tackle challenging trails without worrying about getting stuck. Their aggressive tread design really bites into uneven terrain, making my rides smoother and safer.
Additionally, these tires are built tough to withstand harsh environments. I’ve put them through rough terrains and they’ve held up remarkably well against cuts, punctures, and sidewall damage. This durability means I don’t have to constantly replace tires, saving me time and money in the long run. Plus, the size 35X12.50R20 offers the perfect balance of ground clearance and stability, improving my vehicle’s overall performance both on and off the road.
In short, choosing the Gladiator X Comp MT tires was a game changer for me. They’re not just about looks; they deliver real, reliable performance that makes every adventure more enjoyable and less stressful.
My Buying Guides on ’35X12 50R20 Gladiator X Comp Mt’
When I decided to upgrade my truck tires, the 35X12.50R20 Gladiator X Comp MT quickly caught my attention. After researching and testing, I want to share my experience and what you should consider if you’re thinking about these tires.
Understanding the Size: 35X12.50R20
First off, the size is crucial. The “35” means the tire is 35 inches in overall diameter, “12.50” is the width in inches, and “R20” tells you it fits 20-inch rims. I made sure my truck could handle this size without rubbing or clearance issues. Before buying, check your vehicle’s compatibility with this size to avoid costly modifications.
Performance on Different Terrains
The Gladiator X Comp MT is designed as a mud-terrain tire, so it excels off-road. I took mine through mud, rocks, and loose dirt, and I was impressed by the traction and grip. The aggressive tread pattern really digs in. On highways, these tires are a bit noisier than all-terrain tires, but that’s the trade-off for off-road capability. If you spend most of your time off-road, these are a solid choice.
Durability and Construction
What stood out to me was the tire’s rugged build. The reinforced sidewalls offer great resistance to punctures and cuts, which is essential for rough trails. I’ve had no issues with durability so far, even after several tough off-road trips. The tire’s compound also seems to balance wear and toughness well, giving me decent tread life despite aggressive use.
Load and Speed Ratings
These tires are rated to handle heavy loads, which is perfect if you haul gear or tow trailers. Always check the load index and speed rating to ensure they meet your vehicle’s requirements. For me, the Gladiator X Comp MT’s ratings matched my truck’s needs perfectly, giving me confidence in safety and performance.
Installation and Fitment Tips
Installing 35X12.50R20 tires can be a bit challenging due to their size. I recommend professional installation to ensure proper balancing and alignment. Also, consider upgrading suspension or lift kits if your truck is stock, to prevent rubbing and maintain handling. I had to install a mild lift to accommodate these tires comfortably.
Price vs. Value
While these tires aren’t the cheapest on the market, I found their performance and durability justify the cost. Investing in quality tires like the Gladiator X Comp MT means fewer replacements and better safety, which matters most to me.
Final Thoughts
If you’re looking for aggressive mud-terrain tires in the 35X12.50R20 size, the Gladiator X Comp MT delivers excellent off-road traction, durability, and load capacity. Just be prepared for some road noise and ensure your vehicle can fit this size. For my needs, these tires have been a reliable upgrade that enhanced both my off-road adventures and overall truck performance.
Author Profile
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I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.
Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.
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