Specifications include, but are not limited to: 1.2.11.1. Wheelbase – 176.2 inches maximum 1.2.11.2 Cab-to-Axle – 60 inches 1.2.11.3 Gross Vehicle Weight Requirement 19,000 pounds (Diesel Engine) – minimum 1.2.11.4 After Frame 48 inches 1.2.11.5 Tow Eyes Front, two; inside rail; frame mounted 1.2.11.6 Frame Rails Heat treated alloy steel 1.2.11.7 Bumper, Front Steel; swept back; step bumper; painted black 1.2.11.8 Axle, Front, Driving Single; minimum 7,000 pound capacity 1.2.11.9 Suspension, Front Live, solid axle; stabilizer bar; heavy duty package 1.2.11.10 Brake System 1.2.11.10.1 Front brakes: Disk; vented rotor design 1.2.11.10.2 Rear brakes: Disk; vented rotor design 1.2.11.10.3 Dust shields; front and rear axles 1.2.11.10.4 Anti-Lock Braking System: Full vehicle wheel control system 1.2.11.10.5 Exhaust brake with drive control switch