Year: 1999 Make: Mack Model: CH613 Mileage: 1.5 Million Wheelbase: Engine Make: E7 Axles: Tandem Sleeper size: Has a Sleeper but not sure of the size Gear ratio: 2.79 Transmission type: 10 Speed Manuel Transmission manufacturer: Meritor Horsepower: 330 to 350 Suspension type: Henderson Air Ride Front axle capacity: 12,000 Rear axle capacity: 32,500 Tire condition: Good Wear percent: 30% Type of tire size and composition: 11R22.5 Jakes: Yes