Gladiator 1933311175 QR40-ST 215/75R17.5 Highway Steer Tire 135/133J

The Gladiator QR40-ST is a highway terrain, all-season commercial truck tire specifically engineered for use on the steer axle of semi-trucks, delivery vehicles, and medium-duty commercial trucks. This tire delivers reliable performance in regional and long-haul highway applications with enhanced traction, stability, and exceptional resistance to irregular wear.

Key Features:

• Steer Axle Design: Purpose-built for steer axle positioning on commercial vehicles for optimal handling and control
• 5-Rib Tread Pattern: Symmetric ribbed design with wide shoulder ribs provides excellent stability and promotes even wear distribution
• Steel Belt Construction: Reinforced steel belts maintain optimal tire shape under heavy loads while enhancing stability, toughness, and promoting uniform wear for extended service life
• Dense Siping: Strategic siping placement improves wet traction and shortens braking distances for enhanced safety
• All-Season Performance: Groove pattern effectively disperses water and slush from the contact patch for confident year-round traction
• Load Range H (16-Ply): Heavy-duty construction supports maximum load capacity of 4,806 lbs (single) / 4,541 lbs (dual)
• Fuel Efficiency: Flat footprint reduces rolling resistance, resulting in lower fuel consumption and reduced CO2 emissions
• Enhanced Tread Life: Even pressure distribution across the tread area prevents irregular wear formations and extends overall service life

Specifications: 215/75R17.5 size with 135/133J load/speed rating, 16/32" tread depth, 30.2" overall diameter, black sidewall (BSW). Speed rated to 62 mph (J-rating). This tire meets the demanding requirements of commercial fleet operations and is backed by Gladiator's commercial truck tire warranty for workmanship and materials.