Cooper 170282048 Discoverer Stronghold AT All-Terrain Tire LT245/75R17

The Cooper Discoverer Stronghold AT is a rugged off-road all-terrain tire engineered for pickups, SUVs, and crossovers that demand dependable traction both on and off the pavement. Built with durability in mind, this tire tackles difficult terrain including dirt, gravel, mud, and city streets while delivering reliable year-round performance.

Key Features:

• Advanced Tread Design: Next-generation all-terrain pattern with tough, interlocking tread blocks optimized for off-road action while resisting irregular wear
• Superior Grip Technology: Wide open grooves grab and release soft surfaces, while Cooper's 3D sipe technology provides stability and grip throughout the tire's life
• Aggressive Shoulder Design: Alternating scoop lugs and distinctive hook sidewall molding deliver enhanced traction in gravel and loose soil
• Stone Ejection Ledges: Strategically placed ledges between tread blocks prevent rocks from lodging in the tread
• Three-Peak Mountain Snowflake Certified: Meets the tire industry's severe snow service rating for confident light snow traction
• Heavy-Duty Construction: Load Range E (10-ply rated) with robust two-ply polyester casing, polyamide reinforcement, and dual steel belts for maximum durability
• Hydroplaning Resistance: Deep circumferential grooves and wide lateral notches channel water away effectively

Specifications:

• Size: LT245/75R17
• Load Index: 121/118 (3,197/2,910 lbs per tire)
• Speed Rating: S (112 mph)
• Load Range: E (10 Ply)
• Tread Depth: 16/32 inch
• Overall Diameter: 31.5 inches
• Sidewall: Black Wall
• Season: All-Season with M+S Rating

Backed by a 60,000-mile limited treadwear warranty and Cooper's 45-Day Satisfaction Guarantee, the Discoverer Stronghold AT delivers the traction you need when it matters most. This tire resists cracking, tearing, and tread rounding while maintaining excellent performance across diverse terrain and weather conditions.