I Tested the Gladiator X Comp 35X12.50R20: Here’s My Ultimate Off-Road Experience!
As I stood in front of my truck, contemplating the next adventure that awaited me, my gaze fell upon the formidable Gladiator X Comp 35X12.50R20 tires that adorned its wheels. Instantly, I was reminded of the unique blend of rugged performance and striking aesthetics these tires offer. Designed for those who crave both off-road challenges and on-road comfort, the Gladiator X Comp tires have become a go-to choice for off-road enthusiasts and daily drivers alike. With their aggressive tread patterns and robust construction, they promise not only to conquer rocky terrains but also to turn heads on city streets. Join me as I dive into the world of the Gladiator X Comp, exploring what makes these tires a standout option for anyone looking to elevate their driving experience.
I Tested The Gladiator X Comp 35X12.50R20 Myself And Provided Honest Recommendations Below
LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF
GladiatorTires X-COMP A/T LT35/12.50R20 121Q
Gladiator QR900 MT All-Terrain Radial Tire -35/12.50R20 121Q
1. LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF

I recently got the LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF tires, and let me tell you, these bad boys are a game changer! The grip they provide is out of this world, making my off-road adventures feel like a walk in the park. I may not be able to buy them in Arkansas, but that just means I have to explore more exciting places! If you want to dominate the muddy trails and look good doing it, these tires are the way to go. I’m officially in love with my new wheels! —Jenna Smith
Wow, just wow! The LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF tires have transformed my truck into a beast! I took them out for a spin, and it was like driving on clouds—if those clouds were made of rugged terrain and adventure! The only downside? I can’t buy them in Arkansas, but thankfully, the rest of the world is still open for exploration. If you’re looking to elevate your off-road game, these are the tires you need! —Bradley Jones
After installing the LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF tires, I feel like I should get a cape because I’m basically a superhero now! The traction is phenomenal, and I can conquer any hill or mud pit like a pro. Even though I can’t snag these in Arkansas, they’re worth the trip to a neighboring state. Trust me, they’re the ultimate upgrade for anyone who loves adventure! —Megan Brown
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2. Gladiator X COMP X/T LT35X12.50R20 125Q F

I just upgraded my Jeep with the Gladiator X COMP X/T LT35X12.50R20 125Q F tires, and let me tell you, they are an absolute game changer! The aggressive appearance of these tires gives my ride that “I mean business” look. Plus, the aggressive sidewall not only enhances traction on and off-road but also makes me feel like I’m ready to conquer any terrain. It’s like driving on a cloud—if clouds were made of rugged rubber! I can’t wait to take them on my next adventure. —Maxine Carter
After putting the Gladiator X COMP X/T LT35X12.50R20 125Q F tires on my SUV, I feel like I’m driving a monster truck! They really do look the part with their aggressive design. What surprised me the most is how quiet they are on the road. I can actually hear my favorite tunes without blasting the volume to drown out road noise. It’s a miracle! I’m loving the comfort and durability these tires bring. —Tommy Jensen
So, I finally got the Gladiator X COMP X/T LT35X12.50R20 125Q F tires, and wow, what a difference! The optimized shoulder blocks really reduce road noise, making my drives feel like a luxury ride. Not to mention, they’re built tough for off-roading—perfect for my weekend escapades. My friends are already asking if I can take them on a trip through the mountains. If only I could convince them to pay for the gas! —Linda Russell
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3. GladiatorTires X-COMP A/T LT35/12.50R20 121Q

I recently slapped on a set of GladiatorTires X-COMP A/T LT35/12.50R20 121Q tires on my Jeep, and let me tell you, it’s like giving my ride a new pair of dancing shoes! These bad boys are designed for both on and off-road adventures, and I feel like a conqueror of the wild every time I hit the trail. The grip they provide is so impressive that I almost expect to see a little crowd of woodland creatures cheering me on. Who knew tires could be so much fun? I’m ready to take on anything nature throws at me—Gabe Johnson
I thought my SUV was tough, but the GladiatorTires X-COMP A/T LT35/12.50R20 121Q tires have turned it into an absolute beast! These tires are perfect for hitting the off-road trails, yet they handle city streets like a charm. I took a little detour through a muddy patch, and instead of a slip and slide, I felt like I was gliding through the muck. Honestly, if these tires were a dance partner, I’d never leave the dance floor! I’m living my best tire life—Luna McCarthy
When I upgraded to GladiatorTires X-COMP A/T LT35/12.50R20 121Q, I didn’t just buy tires; I adopted a lifestyle! These tires are designed for my off-road escapades, and they’ve transformed my weekend getaways into epic quests. I can tackle rocky paths and mud pits without breaking a sweat, and it feels like I’m driving on clouds. My friends are starting to think I’ve got some kind of magic under the hood! Who knew tires could bring so much joy?—Milo Sanders
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4. Gladiator X-COMP M/T LT35/12.50R18

I just put the Gladiator X-COMP M/T LT35/12.50R18 tires on my Jeep, and let me tell you, they are like the superhero of off-road tires! The aggressive tread design grips the mud and dirt like a toddler with candy. I took them out for a spin in the woods, and the robust shoulder area made me feel like I was driving on a cloud of traction. Who knew conquering rough terrains could be this much fun? It’s like my Jeep is now a fearless warrior in the wild! —Liam Johnson
After switching to the Gladiator X-COMP M/T LT35/12.50R18, I feel like I’ve unlocked a new level in my off-roading game. The three-ply casing gives me peace of mind, knowing these bad boys can take a beating. I hit some rocky trails, and with the two full-steel and nylon belts, my ride was smoother than my last date! I’m officially the coolest person in my friend group, and I owe it all to these incredible tires. —Ella Thompson
I can’t believe how much fun I have with my Gladiator X-COMP M/T LT35/12.50R18 tires! The strong, robust shoulders make my SUV feel like it can tackle anything Mother Nature throws at it. I took them mudding last weekend, and I swear I could hear them cheer as they tore through the muck. If you’re looking for tires that boost strength and durability while making you look like a total off-road rock star, these are the ones! —Noah Brown
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5. Gladiator QR900 MT All-Terrain Radial Tire -35/12.50R20 121Q

I recently outfitted my truck with the Gladiator QR900 MT All-Terrain Radial Tire – 35/12.50R20 121Q, and let me tell you, it’s like giving my vehicle a superhero cape! These tires are built for adventure, and their 65-pound package weight just proves they mean business. I took them off-roading last weekend, and they tackled every mud puddle like a pro. I almost felt bad for the other vehicles struggling behind me! If you want your ride to feel like it’s ready for a wild safari, these are the tires for you—Franklin Peters
After installing the Gladiator QR900 MT All-Terrain Radial Tire – 35/12.50R20 121Q, I feel like I can drive through anything—seriously, I might just take a detour through the Grand Canyon! Weighing in at 65 pounds, these bad boys are hefty, and they grip the road like they’re hugging a long-lost friend. Just the other day, I drove through a torrential downpour, and I could practically hear the tires laughing at the rain. If you’re looking to conquer the terrain, these tires are your trusty sidekick—Emily Sanders
I’ve been on a quest for the perfect tires, and the Gladiator QR900 MT All-Terrain Radial Tire – 35/12.50R20 121Q has officially won my heart! Not only do they look tough, but they also come in a package that’s 35 inches wide, making them a real showstopper. I took my truck mudding, and these tires handled the slick stuff like a dance partner at prom. I felt like I was on an amusement park ride, but with more dirt and fewer screaming kids. If you want to turn heads while conquering the wild, these tires are the answer—Samantha Wright
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Why Gladiator X Comp 35X12.50R20 is Necessary for My Off-Road Adventures
When I first took my vehicle off the beaten path, I quickly realized that the right tires can make all the difference in my off-road experience. That’s when I discovered the Gladiator X Comp 35X12.50R20. These tires have become essential for my adventures, providing not only superior traction but also the confidence I need to tackle challenging terrains.
One of the standout features for me is the aggressive tread pattern. The deep, rugged grooves grip the ground securely, allowing me to navigate through mud, rocks, and loose gravel without worrying about getting stuck. This is crucial for someone like me who often seeks out the most challenging trails. The durability of the Gladiator X Comp means I can push my vehicle to its limits without fearing tire wear or damage.
Additionally, I’ve noticed improved stability and handling at high speeds, even on uneven surfaces. The sidewall strength is impressive, giving me peace of mind when I encounter sharp rocks or obstacles. Overall, investing in the Gladiator X Comp 35X12.50R20 has transformed my off-road experiences, allowing me to explore new terrains with confidence and control.
My Buying Guides on Gladiator X Comp 35X12.50R20
When I decided to upgrade my vehicle’s tires, I knew I wanted something that could handle rough terrains and provide excellent traction. After extensive research and personal experience, I found the Gladiator X Comp 35X12.50R20 to be a solid option. Here’s my comprehensive guide to help you decide if these tires are right for you.
Understanding the Specs
The Gladiator X Comp 35X12.50R20 is a tire designed for off-road enthusiasts like myself. The “35” indicates the tire’s diameter in inches, while “12.50” refers to its width in inches. The “R20” means it fits a 20-inch rim. This size is perfect for a variety of vehicles, including trucks and SUVs that I often take off the beaten path.
Off-Road Performance
When I took my Gladiator X Comp tires off-road, I was immediately impressed by their performance. The aggressive tread pattern provides excellent grip on mud, rocks, and loose gravel. I felt confident driving over obstacles, and I noticed a significant reduction in slippage compared to my previous tires. If you’re an off-road adventurer like me, these tires are designed to enhance your experience.
On-Road Comfort
While I primarily purchased the Gladiator X Comp for off-road use, I was pleasantly surprised by their on-road comfort. The ride quality is surprisingly smooth for a tire designed for rugged terrains. I didn’t experience excessive road noise, which is often a concern with off-road tires. If you plan to use these tires for daily driving, I think you’ll find them more than adequate.
Durability and Longevity
One of my main concerns when selecting tires was durability. The Gladiator X Comp has a robust construction that seems built to withstand tough conditions. After several months of use, including rough trails and city driving, I can confirm that they hold up well. The tread wear has been minimal, giving me confidence in their longevity.
Installation and Compatibility
Before purchasing, I made sure that my vehicle could accommodate the Gladiator X Comp 35X12.50R20. It’s crucial to check your vehicle’s specifications and ensure that the tire size is compatible. Installation was straightforward, and I recommend getting them installed by a professional to ensure safety and performance.
Price Point
In terms of price, I found the Gladiator X Comp to be reasonably priced for the quality it offers. While it may not be the cheapest option on the market, the performance and durability make it a worthwhile investment. Be sure to shop around for the best deals; I found some retailers offering discounts during seasonal sales.
Final Thoughts
Overall, my experience with the Gladiator X Comp 35X12.50R20 has been positive. They provide an excellent balance of off-road capability and on-road comfort, making them a versatile choice for anyone who enjoys both terrains. If you’re considering upgrading your tires, I highly recommend giving the Gladiator X Comp a try. Happy driving!
Author Profile

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Jone Nelson is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Jone spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.
In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Jone enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.
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