Isuzu 6HK1XHL 6 Cylinder 475 cid Diesel 275 hp Engine, 2005 US EPA Label, Cruise Control, Allison Automatic Transmission, 16000 lb Front Axle, 40000 lb Rears, 56000 lb GVWR, 11R22.5, Hendrickson Spring over Walking Beam Suspension, 152 in Wheelbase, Dual Paint Controls, Boss Air Compressor, Cummins QSC, 8.3L Auxiliary Engine

Paccar MX-11 6 Cylinder 10.8 L Ultra Low Sulfur Diesel 430 hp Engine, 2020 US EPA Label, Allison 1000 6-Speed Automatic Transmission, Triple Differential Locks, 20000 lb Front Axle, 78000 lb Rears, Paccar Drive Axles, 98000 lb GVWR, Air Ride Cab, 80R22.5 Front Tires, 275/80R22.5 Rear Tires, Dual Steering Boxes, Air Assist Front Suspension, Paccar 8-Bag Air Ride Suspension, 288 in Wheelbase, Triple PTO, Wet Kit, Hydraulic System, Double Frame, Integrated WaterBlaster/Vacuum Blower System