TORC Class Specifications and Guidelines
PRO 4X4 Specs

General Specs

A custom built full size four-wheel drive pickup truck. The vehicle must be a standard manufacturer production model available to the general public in the United States, produced in amounts of a minimum of 5,000. Manufacturer body styles and engines must be from the same manufacturer.

Horsepower

8 cylinders, 750 to 900 HP

Suspension

Front wheel travel limit 18 inches; rear wheel travel limit 20 inches.

Chassis

Maximum wheel base 122 inches; minimum wheel base 113 inches; maximum track width 93 inches.

Body

Maximum body width 80 inches.

Weight

Minimum weight with driver 4,000 pounds, minimum front axle weight 48% of total truck weight.

Tire Size

35 x 12.50 maximum.

Numbering

1-99

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