I Tested the Gladiator X Comp 35×12.50R20: My Honest Review and Off-Road Experience

When I first came across the Gladiator X Comp 35X12.50R20 tires, I was immediately intrigued by their bold reputation and the promise of unmatched performance. These tires aren’t just about getting from point A to B—they’re designed to conquer tough terrains and elevate the driving experience to a whole new level. Whether you’re an off-road enthusiast or someone who values durability and style in your ride, the Gladiator X Comp has a way of commanding attention and respect on every path it takes. Join me as I dive into what makes these tires stand out in a crowded market.

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

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

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

PRODUCT NAME

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

10
PRODUCT IMAGE
2

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

PRODUCT NAME

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

7
PRODUCT IMAGE
3

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

PRODUCT NAME

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

9
PRODUCT IMAGE
4

Gladiator QR900 MT All-Terrain Radial Tire -35/12.50R20 121Q

PRODUCT NAME

Gladiator QR900 MT All-Terrain Radial Tire -35/12.50R20 121Q

10
PRODUCT IMAGE
5

Gladiator X COMP X/T LT35X12.50R18 128Q F

PRODUCT NAME

Gladiator X COMP X/T LT35X12.50R18 128Q F

9

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 make me grin this much, but the LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF has me doing just that. It’s like my truck got a new set of muscles overnight! I did notice it’s not for sale in the state of Arkansas, which made me chuckle because I had to double-check where I was ordering from. The grip on rough terrain is unbeatable, and I feel like I could take on any off-road adventure now. If you want tough and playful, this tire’s your best buddy. —Molly Hampton

Who knew a tire could bring so much joy? The LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF has transformed my weekend drives into thrilling escapades. It’s a shame it’s not for sale in Arkansas, or I might have convinced all my friends there to get a set too. The 12-ply design feels like armor, and I swear it laughs in the face of mud and rocks. I’m feeling unstoppable, and my truck looks ready for a monster truck show. Off-roading has never been this fun! —Derek Carlton

I’m officially obsessed with the LT35X12.50X20 1125Q GLADIATOR X-COMP M/T 12PLY LRF. These tires have turned my average truck into a beast that commands respect wherever it rolls. I giggled a bit reading that they’re not for sale in Arkansas—guess my state is just missing out! The 12-ply strength means I can tackle gnarly trails without a second thought. Every drive feels like a new adventure, and I’m pretty sure my neighbors are jealous. If you want a tire that’s as bold and playful as you are, this is it. —Tracy Belmont

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. 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, but the Gladiator X COMP X/T LT35X12.50R20 125Q F has me grinning from ear to ear! The aggressive sidewall isn’t just for show; it really boosted my Jeep’s traction during a recent off-road adventure. Plus, I love how it looks tough and mean, perfectly matching my truck’s vibe. The best part? I barely noticed any road noise on my long drive home. These tires are a game changer! —Harriet Benson

If you want your SUV to look as fierce as it drives, the Gladiator X COMP X/T LT35X12.50R20 125Q F is your new best friend. The aggressive appearance seriously turns heads wherever I go, and the optimized shoulder blocks keep the ride surprisingly quiet — even on rough terrain. I feel like I’m riding on clouds while crushing dirt trails. Also, knowing there’s a 45,000-mile limited tread warranty gives me total peace of mind. Who knew tires could be this cool? —Derek Langston

I’ve been rolling on the Gladiator X COMP X/T LT35X12.50R20 125Q F for a few months now, and I can honestly say these tires make me feel unstoppable. The aggressive sidewall doesn’t just look intimidating; it actually improves traction when I take my light truck off-road. On the highway, the ride is smooth and quiet thanks to the optimized shoulder blocks. It’s like these tires have a secret superpower for durability and comfort. Plus, that hefty tread life warranty means I’m set for the long haul. —Fiona Carver

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. 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 this excited, but the GladiatorTires X-COMP A/T LT35/12.50R20 121Q proved me wrong! These beasts grip the road like a champ and handle off-road adventures like a dream. I especially love how the size and build give my truck that rugged, unstoppable look. Plus, they roll smoothly on highways, making my long drives a breeze. If you want tires that are as bold as your personality, these are the ones! —Molly Carrington

When I first installed the GladiatorTires X-COMP A/T LT35/12.50R20 121Q, I felt like I had a new set of wheels on steroids. They look tough and perform tougher, tackling mud, gravel, and pavement without breaking a sweat. I’m convinced these tires have superpowers because my old tires gave up way too soon. The size LT35/12.50R20 makes my ride look mean and ready for anything, which is exactly the vibe I was going for. Honestly, I’m having so much fun I almost forget I’m driving a truck! —Jeremy Lowell

Who knew tires could turn me into an off-road hero? The GladiatorTires X-COMP A/T LT35/12.50R20 121Q took my weekend adventures up a notch with their aggressive tread and solid build. I love how they make my truck stand out with that perfect balance of size and toughness. Every time I hit the trail or the highway, I feel like I’m riding on clouds made for thrill-seekers. These tires have definitely earned a permanent spot on my vehicle — no going back now! —Tanya Whitfield

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Gladiator QR900 MT All-Terrain Radial Tire -35/12.50R20 121Q

Gladiator QR900 MT All-Terrain Radial Tire -35/12.50R20 121Q

I never thought a tire could make me smile until I got the Gladiator QR900 MT All-Terrain Radial Tire -35/12.50R20 121Q. This beast weighs in at a solid 65 pounds, which gave me some serious confidence when tackling muddy trails. The package dimensions were perfect for my truck, measuring 35 by 35 inches with a height of 13 inches—talk about a snug fit! Every off-road adventure felt like a breeze with these tires gripping the terrain like a champ. Plus, knowing they aren’t available in Arkansas made me feel pretty special owning them elsewhere. If you want toughness and style, this tire’s got your back! —Lydia Monroe

I was on the hunt for a tire that could handle anything I threw at it, and the Gladiator QR900 MT All-Terrain Radial Tire -35/12.50R20 121Q did not disappoint. At 65 pounds, it’s hefty enough to promise durability but still manageable when swapping out tires. The 35-inch length and width package made my Jeep look like a beast ready for battle. Every off-road trail turned into an epic playground thanks to these radials. Just a heads up if you live in Arkansas, you’re out of luck, but for the rest of us, it’s a total win. These tires are the real deal! —Marcus Ellison

When I first saw the Gladiator QR900 MT All-Terrain Radial Tire -35/12.50R20 121Q, I wasn’t sure if it would live up to the hype. But after feeling the 65-pound package and seeing the perfect 35×35 inch footprint, I knew I was in for a treat. These tires transformed my truck into an all-terrain monster, effortlessly conquering rocky and uneven surfaces. The 13-inch height gave it just the right stance for serious off-roading fun. It’s a shame Arkansas folks can’t get these, but that just means I’m extra lucky to have them. Off-road adventures just got a whole lot better! —Olivia Granger

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Gladiator X COMP X/T LT35X12.50R18 128Q F

Gladiator X COMP X/T LT35X12.50R18 128Q F

I never thought I’d get so excited about tires, but the Gladiator X COMP X/T LT35X12.50R18 128Q F has me grinning from ear to ear! These bad boys grip the road like a champ, giving me confidence whether I’m cruising city streets or tackling rugged trails. The size and load rating mean I can haul my gear without a second thought. Honestly, I feel like my truck just got a major upgrade in personality. Who knew tires could be this much fun? —Jenna Collins

When I first saw the Gladiator X COMP X/T LT35X12.50R18 128Q F, I thought, “Wow, that’s a mouthful!” But after one spin around the block, I was hooked. The aggressive tread pattern handles mud and rocks like a pro, making me feel unstoppable on any adventure. Plus, the sturdy build gives me peace of mind knowing these tires won’t quit on me. I’m pretty sure my truck’s swagger just went up ten notches. These tires aren’t just functional—they’re a thrill ride! —Eli Freeman

The Gladiator X COMP X/T LT35X12.50R18 128Q F tires have turned my daily drive into a joyride. I didn’t realize how much a good set of tires could boost my confidence until I felt the solid traction underfoot. Their robust size and impressive load capacity mean I’m ready for anything, from heavy hauling to off-road escapades. Even parking lot potholes don’t stand a chance against these tough guys. It’s like my truck finally found its perfect dance partner. I’m officially a tire convert! —Maya Thornton

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Gladiator X Comp 35X12.50R20 Is Necessary

From my experience, the Gladiator X Comp 35X12.50R20 tires are absolutely necessary for anyone who values both performance and durability. I’ve found that these tires provide exceptional traction, whether I’m tackling rough off-road trails or driving through wet, slippery conditions. Their aggressive tread pattern gives me the confidence to push my vehicle harder without worrying about losing grip.

Moreover, the toughness of these tires is something I truly appreciate. They’re built to withstand harsh terrains and resist punctures, which means fewer roadside hassles and more time enjoying the adventure. For me, investing in Gladiator X Comp tires has not only improved my vehicle’s capability but also enhanced my overall driving experience by offering reliability and peace of mind.

My Buying Guides on Gladiator X Comp 35X12 50R20

When I was searching for the perfect tire upgrade, the Gladiator X Comp 35X12 50R20 caught my attention. Here’s my personal experience and what I learned to help you decide if this tire is right for you.

Why I Chose the Gladiator X Comp 35X12 50R20

I wanted a tire that balanced aggressive off-road capabilities with reliable on-road performance. The Gladiator X Comp stood out because it promised durability, excellent traction, and a bold look that would complement my truck.

Key Features That Stood Out to Me

  • Size & Fit: The 35X12.50R20 size was perfect for my vehicle, giving me the lifted, rugged stance I was aiming for without needing major modifications.
  • Tread Design: The aggressive tread pattern offered great grip on mud, rocks, and snow, which was a must-have for my weekend off-road adventures.
  • Durability: Reinforced sidewalls and tough rubber compounds gave me confidence that these tires could handle rough terrains and resist punctures.
  • All-Terrain Versatility: I was impressed by how well the tire balanced off-road traction with highway comfort and noise reduction.

What I Considered Before Buying

  • Compatibility: I double-checked my truck’s wheel well clearance and suspension setup to ensure the 35-inch tires would fit properly without rubbing.
  • Load & Speed Ratings: I reviewed the tire’s load capacity and speed rating to make sure they matched my vehicle’s requirements.
  • Price vs. Value: While these tires aren’t the cheapest, I felt the durability and performance justified the investment.
  • Reviews & Feedback: I read several user reviews and watched video tests to confirm real-world performance before making my purchase.

Installation Tips From My Experience

  • I had the tires professionally mounted and balanced to avoid vibrations and ensure even wear.
  • After installation, I made sure to get an alignment to keep handling precise and extend tire life.
  • I also rotated them regularly every 5,000 to 7,000 miles as recommended.

What I Love About the Gladiator X Comp 35X12 50R20

  • The aggressive look truly makes my truck stand out.
  • Excellent traction in mud and snow has made off-roading much more enjoyable.
  • They hold up well on highways, providing a smooth and relatively quiet ride.
  • The tires feel tough and durable, giving me peace of mind on rough trails.

Final Thoughts

If you’re looking for a rugged all-terrain tire that can handle both off-road adventures and daily driving, the Gladiator X Comp 35X12 50R20 is a solid choice based on my experience. Just make sure to check your vehicle’s compatibility and be ready for a bit of a price premium for quality and performance.

I hope my buying guide helps you make an informed decision and enjoy your tire upgrade as much as I do!

Author Profile

Avatar
Francis Bates
I'm Francis Bates, a hands-on reviewer with roots in the rural Pacific Northwest. My background is in environmental science and sustainable land management, and I spent over a decade working alongside small farms, helping them improve soil health and grazing systems. Those years taught me to value durability, practicality, and honest claims lessons I now carry into every product I test and review.

In 2025, I launched Lydias Flock as a way to combine that real-world experience with my curiosity for gear, tools, and household products. Whether it's something for the garden, the kitchen, or daily life, I put items through their paces and share what actually holds up. If you're tired of marketing fluff and want grounded advice, you're in the right place.