Gladiator Tire

Gladiator Tires: Rugged Performance for Trucks, SUVs, and Trailers

Gladiator has been a respected name in the tire industry since 1982, and its tire lineup reflects decades of performance-first engineering. Built under the American Pacific Industries (API) umbrella, Gladiator focuses on delivering heavy-duty construction and durability across a wide spectrum of driving needs — from daily highway commuting to deep-mud off-roading and long-haul trailer towing.

The X Comp Series: Gladiator's Off-Road Flagship

The crown jewel of Gladiator's tire catalog is the X Comp series, which covers three distinct performance tiers for light trucks, Jeeps, and SUVs. Each model in the lineup carries a patented tread design, underscoring Gladiator's commitment to proprietary engineering rather than off-the-shelf solutions.

• X Comp M/T (Mud-Terrain): Built for drivers who spend serious time off the pavement, the X Comp M/T features a patented tread pattern (U.S. Patent #D808,895 S), a three-ply casing with high sidewall turn-up, and dual heavy-duty steel belts reinforced with nylon. Its chip-and-cut-resistant compound, large self-cleaning tread voids, and reinforced shoulders are engineered to handle mud, rock, and rough terrain without sacrificing structural integrity. It carries an M+S rating for muddy and snowy conditions and is available in sizes ranging from 15 to 26 inches.
• X Comp A/T (All-Terrain): For drivers who split time between highways and trails, the X Comp A/T offers an aggressive tread design paired with a robust casing and full sidewall boost for durability. It earns a three-peak mountain snowflake (3PMS) certification for severe winter conditions, comes with a 50,000-mile tread life warranty (55,000 miles for passenger sizes), and includes a 100% free replacement warranty along with roadside assistance coverage.
• X Comp X/T (Extreme Terrain): The newest addition to the X Comp family (U.S. Patent #D973,576 S), the X/T bridges the gap between mud-terrain aggression and all-terrain on-road civility. Its tightly grouped center-tread blocks perform well on pavement while large lateral shoulder voids clear loose dirt, mud, sand, and snow off the road.

Beyond the X Comp: QR Series & Trailer Tires

Gladiator's lineup extends well beyond off-road performance. The QR900 M/T is a mud-terrain option featuring an ultra-aggressive tread pattern and sturdy steel belt construction for drivers who want serious off-road traction at a more accessible price point. The QR700 series, offered in both LT and SUV trims, is engineered for comfortable highway performance with steel-belt stability — ideal for daily drivers and work trucks.

For towing applications, the QR25-TS and All Steel trailer tires bring purpose-built engineering to the trailer market. The QR25-TS features radial construction, an advanced ozone-resistant tread compound, and stone ejectors built into its tread grooves to protect the casing on rough roads. The All Steel trailer tire steps up load capacity to 4,400 lbs per tire, with circumferential grooves that resist hydroplaning and a tread compound designed to resist weathering, UV exposure, and cracking during extended periods of outdoor storage.

What Sets Gladiator Tires Apart

Gladiator develops its tires by starting in real-world off-road environments rather than purely in a design lab — collecting feedback from off-road communities and testing prototypes in the field before finalizing production designs. The result is a tire range known for handling significant abuse without compromising its structural integrity. A wide 5-rib tread pattern on select models delivers strong steering response and immediate braking on both dry and wet pavement, while reinforced sidewalls resist bruising from debris and abrasive surfaces. Across the lineup, Gladiator backs its products with a warranty program that includes defect coverage down to the last 2/32" of tread depth.