CooperDiscoverer ATP II275 /65 R18 116T SL RWL

Get confident all-terrain capability from the Cooper Discoverer ATP II 275/65R18 116T SL RWL, an exclusive all-terrain tire built for pickups and SUVs that need confident off-road traction, wet-road control, and steady highway manners. This 275/65R18 Discoverer ATP II is a popular fitment for select Toyota Tundra, Nissan Titan, Ford F-150, Chevrolet Silverado 1500, GMC Sierra 1500, Ram 1500 models, plus similar midsize trucks, SUVs, crossovers, and daily-driven trail vehicles using 18-inch wheels.

Best for: half-ton and heavy-duty truck fitments that need durable shoulder traction, stability, and a composed highway feel on midsize trucks, SUVs, and daily-driven adventure vehicles, especially in a 275/65R18 size with 116T SL capability.

Why choose the Cooper Discoverer ATP II in 275/65R18?

• All-terrain traction: Alternating shoulder scallops and wide off-road shoulder tread blocks help the ATP II dig into loose terrain like dirt, mud, gravel, and sand.

• Wet and winter-road control: Wet Grip Grooves and Snow Claw technology help support grip on rainy pavement, slushy roads, and light winter conditions.

• Durability for truck use: Stone Ejector Ledges help reduce stone retention, while rugged shoulder lugs add traction in aired-down driving and help resist damage away from pavement.

• Highway stability: A solid center rib, stable tread area, interlocking sipes, and durable tread compound help deliver predictable handling and long-lasting all-terrain performance.

• Comfort and warranty: Proprietary tread block sizing and spacing support a smoother, quieter ride, and the Cooper Discoverer ATP II is backed by a 60,000-mile manufacturer's treadwear warranty.

Popular vehicle fitments for 275/65R18 Cooper Discoverer ATP II

This tire size is commonly shopped for select trims or replacement applications of the Toyota Tundra, Nissan Titan, Ford F-150, Chevrolet Silverado 1500, GMC Sierra 1500, and Ram 1500. It is also a strong all-terrain option for comparable vehicles that use the same tire size, load range, speed rating, wheel diameter, and sidewall designation.

Size and rating details

• 275/65R18: This size is designed for 18-inch wheels and is a practical choice for truck and SUV fitments that need a practical mix of trail traction, wet grip, and road comfort.

• 116T SL: The 116T SL service description suits standard-load truck and SUV applications that prioritize everyday ride comfort, all-terrain grip, and predictable handling.

• RWL: This version uses raised white lettering sidewall styling.

• Speed capability: This size carries T-rated speed capability for everyday truck and SUV driving.