Press space Specs: Key Specifications: Application: Extreme off-highway, vocational, oilfield, logging, heavy haul. Chassis: High-strength steel frame (double/triple rail options), massive capacities. Engines: Cummins (e.g., ISX15) or Paccar engines, up to 600 HP, with high-capacity cooling. Axles: Heavy front axles (up to 30k lbs), rear axles up to 150k lbs (tandem, tridem, quad), planetary hub-reduction options. Transmission: Eaton Fuller (e.g., 15-speed, 18-speed), manual/automatic options. Axle Ratios: Various, e.g., 5.38:1, 7.01:1. GVWR: High, e.g., 85,000 lbs or more. Cab Options: Day Cab, Extended Day Cab, 38" AeroCab Sleeper, 42" FlatTop Sleeper. Features: High-mounted engine for access, enhanced visibility, PTOs, heavy-duty suspension (air ride/springs), available winches, dual steer boxes, powerful cooling. Example Configurations: Winch Truck: Cat C15 engine, Eaton 18-speed, 8x6 drive, PTO, winch, 42" sleeper. Gin Pole: Cat C15, Eaton 15-speed, 8x4 drive, 100k lb winches. Rollback: Cummins ISX15, 18-speed, double frame, winch, full locking rears.
