Thunderer TH2504 Trac Grip M/T R408 37X12.50R20LT 128Q Mud-Terrain Light Truck Tire

The Thunderer Trac Grip M/T R408 (TH2504) is an aggressive mud-terrain radial tire engineered for on- and off-road performance on light trucks and SUVs. Built with a 12-ply, Load Range F construction, it delivers a maximum load capacity of 3,968 lbs and is rated at 128Q — handling speeds up to 99 mph while standing up to heavy hauling demands.

Key Features:

• Aggressive mud-terrain tread design — open and tiered tread block elements dig into soft, loose, and uneven surfaces for maximum forward traction
• Self-cleaning tread pattern — high-void grooves efficiently eject mud, dirt, and debris to maintain a clean contact patch
• Chip- and tear-resistant compound — reinforced tread formulation resists chipping, cracking, and tearing on rocky terrain
• Strong internal structure — 12-ply construction maintains tire shape under load and driving pressure, ensuring reliable load-carrying durability
• All-weather capability — grooves disperse water and slush to reduce hydroplaning risk and improve wet-weather confidence
• Black sidewall (BSW) styling with a bold, knobby profile
• Available in 16-inch through 20-inch rim diameter applications

Sized at 37X12.50R20LT with an approved rim width range of 8.5 to 11 inches and a 21/32-inch tread depth, the Trac Grip M/T R408 is a purpose-built tire for trucks and SUVs that demand serious off-road performance without sacrificing on-road driveability.