Detroit DD13 6 Cylinder 12.8 L Diesel 410 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, 19010.4 Engine hrs, Engine Brake, Automated Transmission, 12000 lb Front Axle, 40000 lb Rears, 2.50:1 Axle Ratio, 52000.0 lb GVWR, Air Ride Cab, 275/80R22.5 Front Tires, 295/75R22.5 Rear Tires, Air Ride Suspension, 174 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel Engine, Requires Diesel Exhaust Fluid, 14317.54 Engine hrs, Engine Brake, Detroit DT12-DB 12-Speed Automatic Transmission, 12000 lb Front Axle, 40000 lb Rears, 52000 lb GVWR, Air Ride Cab, 295/75R22.5 Front Tires, 275/80R22.5 Rear Tires, Airliner Air Ride Suspension, 178 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD15 6 Cylinder 14.8 L Ultra Low Sulfur Diesel 455 hp Engine, 2021 US EPA Label, Requires Diesel Exhaust Fluid, Engine Brake, Detroit DT12-1750-OHE 12-Speed Automated Transmission, 13300 lb Front Axle, 40000 lb Rears, Detroit DA-RT-40.0-4S Drive Axles, 2.85:1 Axle Ratio, 53300 lb GVWR, Air Ride Cab, 72 in High Rise Sleeper Cab, Bunk Beds, Aluminum Outer Wheels, 295/75R22.5, Airliner Air Ride Suspension, 229 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD15 6 Cylinder 14.8 L Diesel 505 hp Engine, Requires Diesel Exhaust Fluid, 15937 Engine hrs, Engine Brake, Detroit DT12-1650-OH1 HD 12-Speed Automated Transmission, 12350 lb Front Axle, 40000 lb Rears, Meritor MT-40-14X Drive Axles, 3.08:1 Axle Ratio, 52350 lb GVWR, Air Ride Cab, 70 in High Rise Sleeper Cab, Bunk Beds, Aluminum Outer Wheels, 295/75R22.5, Airliner Air Ride Suspension, 229 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD15 6 Cylinder 14.8 L Diesel 505 hp Engine, Requires Diesel Exhaust Fluid, 19075 Engine hrs, Engine Brake, Detroit DT12-1750-OH1 Automated Transmission, 12500 lb Front Axle, 40000 lb Rears, 2.85:1 Axle Ratio, 52500 lb GVWR, Air Ride Cab, 70 in High Rise Sleeper Cab, Aluminum Wheels, 295/75R22.5, Airliner Air Ride Suspension, 227 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD15 6 Cylinder 14.8 L Ultra Low Sulfur Diesel 505 hp Engine, 2017 US EPA Label, Requires Diesel Exhaust Fluid, 21935 Engine hrs, Engine Brake, Detroit DT12-1750-OH1 12-Speed Automated Transmission, 12500 lb Front Axle, 40000 lb Rears, Detroit DA-RT-40.0-4 Drive Axles, 2.85:1 Axle Ratio, 52500 lb GVWR, Air Ride Cab, 72 in High Rise Sleeper Cab, Bunk Beds, Aluminum Outer Wheels, 275/80R22.5 Front Tires, 295/75R22.5 Rear Tires, Airliner Air Ride Suspension, 227 ...

Detroit DD15 6 Cylinder 14.8 L Ultra Low Sulfur Diesel 505 hp Engine, 2019 US EPA Label, Requires Diesel Exhaust Fluid, 9480 Engine hrs, Engine Brake, Detroit DT12-1750-DH1 12-Speed Automated Transmission, 13300 lb Front Axle, 40000 lb Rears, Detroit DA-RT-40.0-4 Drive Axles, 2.16:1 Axle Ratio, 53300.0 lb GVWR, Air Ride Cab, 60 in High Rise Sleeper Cab, Bunk Beds, Aluminum Outer Wheels, 295/75R22.5, Airliner Air Ride Suspension, 237 in Wheelbase, Air Sliding 5th Whee ...

Detroit DD13 6 Cylinder 12.8 L Diesel 410 hp Engine, 2013 US EPA Label, Requires Diesel Exhaust Fluid, 21408.7 Engine hrs, Eaton Fuller FR-14210B 10-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, Meritor MR-20-005 Drive Axles, 2.50:1 Axle Ratio, 52000.0 lb GVWR, 295/75R22.5, Airliner Air Ride Suspension, 175 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Diesel 410 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, 13898.12 Engine hrs, Engine Brake, Automated Transmission, 12000 lb Front Axle, 40000 lb Rears, 2.50:1 Axle Ratio, 52000.0 lb GVWR, Air Ride Cab, 275/80R22.5 Front Tires, 295/75R22.5 Rear Tires, Air Ride Suspension, 175 in Wheelbase, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 435 hp Engine, 2021 US EPA Label, Requires Diesel Exhaust Fluid, 20060.0 Engine hrs, Engine Brake, Eaton Fuller FRO-15210C 10-Speed Manual Transmission, 12350 lb Front Axle, 40000 lb Rears, Spicer DS404 Drive Axles, 3.70:1 Axle Ratio, 52350.0 lb GVWR, Air Ride Cab, 275/80R22.5 Front Tires, 275/80R22.5 Rear Tires, Airliner Air Ride Suspension, 178 in Wheelbase, Air Sliding 5th Wheel

Detroit DD13 6 Cylinder 12.8 L Diesel 410 hp Engine, 2015 US EPA Label, Requires Diesel Exhaust Fluid, 20215 Engine hrs, Engine Brake, Eaton Fuller FR-14210B 10-Speed Manual Transmission, Differential Lock, 12000 lb Front Axle, 40000 lb Rears, 2.50:1 Axle Ratio, 52000.0 lb GVWR, Air Ride Cab, 275/80R22.5 Front Tires, 295/75R22.5 Rear Tires, Air Ride Suspension, 175 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 500 hp Engine, 2014 US EPA Label, Requires Diesel Exhaust Fluid, 23286.4 Engine hrs, Eaton Fuller 10-Speed Manual Transmission, 12000 lb Front Axle, 22000 lb Rears, 34000.0 lb GVWR, Air Ride Cab, 295/75R22.5, Airliner Air Ride Suspension, 170 in Wheelbase

Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 410 hp Engine, Requires Diesel Exhaust Fluid, 22616 Engine hrs, Eaton Fuller FR-14210B 10-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, Meritor ME-20-165 Drive Axles, 2.50:1 Axle Ratio, 52000 lb GVWR, 275/80R22.5 Front Tires, 295/75R22.5 Rear Tires, Airliner Air Ride Suspension, 175 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 435 hp Engine, Requires Diesel Exhaust Fluid, 16868.7 Engine hrs, Engine Brake, Eaton Fuller FRO-15210C 10-Speed Manual Transmission, 12350 lb Front Axle, 40000 lb Rears, 3.70:1 Axle Ratio, 52350 lb GVWR, Air Ride Cab, 295/75R22.5, Airliner Air Ride Suspension, 178 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Diesel 410 hp Engine, 2015 US EPA Label, Requires Diesel Exhaust Fluid, 17331 Engine hrs, Engine Brake, Detroit DT12-DB 12-Speed Automated Transmission, 12000 lb Front Axle, 40000 lb Rears, 2.50:1 Axle Ratio, 52000.0 lb GVWR, Air Ride Cab, 275/80R22.5, Air Ride Suspension, 175 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 410 hp Engine, 2015 US EPA Label, Requires Diesel Exhaust Fluid, 21404 Engine hrs, Engine Brake, Eaton Fuller FR-14210B 10-Speed Manual Transmission, Differential Lock, 12000 lb Front Axle, 40000 lb Rears, 2.50:1 Axle Ratio, 52000.0 lb GVWR, Air Ride Cab, 275/80R22.5 Front Tires, 295/75R22.5 Rear Tires, Airliner Air Ride Suspension, 175 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD15 6 Cylinder 14.8 L Diesel 455 hp Engine, 2018 US EPA Label, Requires Diesel Exhaust Fluid, Detroit DT12-1750-OH1 HD 12-Speed Automated Transmission, 12350 lb Front Axle, 40000 lb Rears, Detroit DA-RT-40.0-4 Drive Axles, 2.85:1 Axle Ratio, 52350.0 lb GVWR, Air Ride Cab, 72 in High Rise Sleeper Cab, Bunk Beds, Aluminum Wheels, 275/80R22.5 Front Tires, 295/75R22.5 Rear Tires, Airliner Air Ride Suspension, 231 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cummins 6 Cylinder Diesel 400 hp Engine, 2014 US EPA Label, Requires Diesel Exhaust Fluid, Eaton Fuller FM-15E310B-LAS 10-Speed Automated Transmission, 12000 lb Front Axle, 20000 lb Rears, Meritor rs-23-161 Drive Axles, 2.50:1 Axle Ratio, 32000.0 lb GVWR, Air Ride Cab, 295/75R22.5, Airliner Air Ride Suspension, 172 in Wheelbase, Dual Fuel Tanks

Detroit DD15 6 Cylinder 14.8 L Diesel 505 hp Engine, 2018 US EPA Label, Requires Diesel Exhaust Fluid, Diagnostic Tool Reading 289951 mi, 14900 Engine hrs, Detroit DT12-1750-DH1 12-Speed Automated Transmission, 12500 lb Front Axle, 40000 lb Rears, Detroit DA-RT-40.0-4 Drive Axles, 2.16:1 Axle Ratio, 52500 lb GVWR, Air Ride Cab, 60 in High Rise Sleeper Cab, Bunk Beds, Aluminum Outer Wheels, 295/75R22.5 Front Tires, 275/80R22.5 Rear Tires, Airliner Air Ride Suspension, ...

Detroit DD15 6 Cylinder 14.8 L Diesel 505 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, 16083 Engine hrs, Engine Brake, Detroit DT12 12-Speed Automated Transmission, 13220 lb Front Axle, 40000 lb Rears, Detroit DA-RT-40.0-4 Drive Axles, 3.08:1 Axle Ratio, 53220 lb GVWR, Air Ride Cab, 48 in Mid Roof Sleeper Cab, Aluminum Wheels, 11R22.5, Airliner Air Ride Suspension, 210 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 525 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, 14005 Engine hrs, Engine Brake, Detroit DT12- 12-Speed Automated Transmission, 12000 lb Front Axle, 23000 lb Rears, Meritor RS 23161 Drive Axles, 2.50:1 Axle Ratio, 33000 lb GVWR, Air Ride Cab, Aluminum Wheels, 295/75R22.5, Airliner Air Ride Suspension, 166 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Diesel 450 hp Engine, 8535 Engine hrs, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, Differential Lock, 12000 lb Front Axle, 40000 lb Rears, Meritor MT-40-14X Drive Axles, 3.55:1 Axle Ratio, 52000.0 lb GVWR, Air Ride Cab, 11R22.5, Air Ride Suspension, 166 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cummins ISL9 6 Cylinder 8.9 L Ultra Low Sulfur Diesel 300 hp Engine, 2014 US EPA Label, Requires Diesel Exhaust Fluid, 9124 Engine hrs, Allison 3000 Automatic Transmission, 12000 lb Front Axle, 23000 lb Rears, Detroit DA-RS-23.0-4 Drive Axles, 4.78:1 Axle Ratio, 35000 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R22.5, Airliner Air Ride Suspension, 158 in Wheelbase, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 470 hp Engine, 2020 US EPA Label, Requires Diesel Exhaust Fluid, 13507 Engine hrs, Engine Brake, Detroit DT12-1650-OH 12-Speed Automated Transmission, 13220 lb Front Axle, 40000 lb Rears, Detroit DA-RT-40.0-4S Drive Axles, 3.08:1 Axle Ratio, 53220 lb GVWR, Air Ride Cab, 72 in High Rise Sleeper Cab, Bunk Beds, 11R22.5, Airliner Air Ride Suspension, 235 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cummins ISL9 6 Cylinder 8.9 L Ultra Low Sulfur Diesel 300 hp Engine, 2014 US EPA Label, Requires Diesel Exhaust Fluid, 8083 Engine hrs, Allison 3000 Automatic Transmission, 12000 lb Front Axle, 23000 lb Rears, Detroit DA-RS-23.0-4 Drive Axles, 4.78:1 Axle Ratio, 35000 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R22.5, Airliner Air Ride Suspension, 158 in Wheelbase

Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 470 hp Engine, 2021 US EPA Label, Requires Diesel Exhaust Fluid, 13951 Engine hrs, Engine Brake, Detroit DT12-1650-OH 12-Speed Automatic Transmission, 13300 lb Front Axle, 40000 lb Rears, Detroit DA-RT-40.0-4 Drive Axles, 3.08:1 Axle Ratio, Air Ride Cab, 60 in High Rise Sleeper Cab, 11R22.5 Front Tires, 11R22.5 Rear Tires, Airliner Air Ride Suspension, 235 in Wheelbase, Dual Fuel Tanks

Detroit DD15 6 Cylinder 14.8 L Ultra Low Sulfur Diesel 455 hp Engine, 2018 US EPA Label, Requires Diesel Exhaust Fluid, 30840 Engine hrs, Engine Brake, Detroit DT12-1650-OH1 12-Speed Automated Transmission, 13220 lb Front Axle, 40000 lb Rears, Meritor MT-40-14X Drive Axles, 3.08:1 Axle Ratio, 53220 lb GVWR, Air Ride Cab, 72 in High Rise Sleeper Cab, Bunk Beds, 11R22.5, Airliner Air Ride Suspension, 229 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD15 6 Cylinder 14.8 L Ultra Low Sulfur Diesel 455 hp Engine, 2017 US EPA Label, Requires Diesel Exhaust Fluid, Detroit DT12-1650- OH1 HD 12-Speed Automated Transmission, 13220 lb Front Axle, 40000 lb Rears, Detroit DA-RT-40.0-4 Drive Axles, 3.08:1 Axle Ratio, 53220 lb GVWR, Air Ride Cab, 72 in High Rise Sleeper Cab, Bunk Beds, 11R22.5 Front Tires, 11R22.5 Rear Tires, Airliner Air Ride Suspension, 229 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD15 6 Cylinder 14.8 L Diesel 455 hp Engine, 2018 US EPA Label, Requires Diesel Exhaust Fluid, 10764 Engine hrs, Engine Brake, Detroit DT12-1650 12-Speed Automatic Transmission, Differential Lock, 13220 lb Front Axle, 40000 lb Rears, Meritor MT-40-14X Drive Axles, 3.08:1 Axle Ratio, 53220 lb GVWR, Air Ride Cab, 72 in High Rise Sleeper Cab, Bunk Beds, 11R22.5, Airliner Air Ride Suspension, 229 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 450 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, 13886 Engine hrs, Engine Brake, Eaton Fuller FRO-16210C 10-Speed Manual Transmission, Differential Lock, 12000 lb Front Axle, 40000 lb Rears, 3.55:1 Axle Ratio, 52000 lb GVWR, Air Ride Cab, 11R22.5, Airliner Air Ride Suspension, 200 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cummins ISL9 6 Cylinder 8.9 L Ultra Low Sulfur Diesel 300 hp Engine, 2014 US EPA Label, Requires Diesel Exhaust Fluid, 7017 Engine hrs, Allison 3000 Automatic Transmission, 12000 lb Front Axle, 23000 lb Rears, Detroit DA-RS-23.0-4 Drive Axles, 4.78:1 Axle Ratio, 35000 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R22.5, Airliner Air Ride Suspension, 158 in Wheelbase, Dual Fuel Tanks

Detroit DD15 6 Cylinder 14.8 L Ultra Low Sulfur Diesel 455 hp Engine, 2018 US EPA Label, Requires Diesel Exhaust Fluid, Engine Brake, Detroit DT12-1750-OH1 HD 12-Speed Automated Transmission, 13220 lb Front Axle, 40000 lb Rears, Detroit DA-RT-40.0-4 Drive Axles, 3.08:1 Axle Ratio, 53220 lb GVWR, Air Ride Cab, 72 in High Rise Sleeper Cab, Bunk Beds, Aluminum Wheels, 11R22.5 Front Tires, 11R22.5 Rear Tires, Airliner Air Ride Suspension, 228 in Wheelbase, Air Sliding 5t ...

Detroit DD15 6 Cylinder 14.8 L Ultra Low Sulfur Diesel 475 hp Engine, 2019 US EPA Label, Requires Diesel Exhaust Fluid, 2931 Engine hrs, Engine Brake, Detroit DD-12 12-Speed Automated Transmission, Differential Lock, 13300 lb Front Axle, 40000 lb Rears, 3.08:1 Axle Ratio, 53300 lb GVWR, Air Ride Cab, 72 in High Rise Sleeper Cab, 11R22.5, Airliner Air Ride Suspension, 229 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cummins ISL9 6 Cylinder 8.9 L Ultra Low Sulfur Diesel 300 hp Engine, 2014 US EPA Label, Requires Diesel Exhaust Fluid, 7891 Engine hrs, Allison 3000 Automatic Transmission, 12000 lb Front Axle, 23000 lb Rears, Detroit DA-RS-23.0-4 Drive Axles, 4.78:1 Axle Ratio, 35000 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R22.5, Airliner Air Ride Suspension, 158 in Wheelbase, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 470 hp Engine, 2020 US EPA Label, Requires Diesel Exhaust Fluid, 13210 Engine hrs, Engine Brake, Detroit DT12-1650 12-Speed Automated Transmission, Differential Lock, 13220 lb Front Axle, 40000 lb Rears, Detroit DA-RT-40.0-4 Drive Axles, 3.08:1 Axle Ratio, 53220 lb GVWR, Air Ride Cab, 60 in Mid Roof Sleeper Cab, Bunk Beds, 11R22.5, Airliner Air Ride Suspension, 235 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 435 hp Engine, 2015 US EPA Label, Requires Diesel Exhaust Fluid, 14857 Engine hrs, Engine Brake, Detroit DT12-OB-1550 12-Speed Automated Transmission, 12000 lb Front Axle, 40000 lb Rears, Detroit DA-RT-40.0-4 Drive Axles, 3.23:1 Axle Ratio, 52000 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R22.5, Airliner Air Ride Suspension, 178 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 455 hp Engine, 2017 US EPA Label, Requires Diesel Exhaust Fluid, 10611 Engine hrs, Engine Brake, Automated Transmission, Differential Lock, Detroit DA-RT-40.0-4 Drive Axles, 3.08:1 Axle Ratio, 52000 lb GVWR, Air Ride Cab, 11R22.5, Airliner Air Ride Suspension, 176 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD15 6 Cylinder 14.8 L Ultra Low Sulfur Diesel 455 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, 14871 Engine hrs, Engine Brake, Detroit DT-12 12-Speed Automated Transmission, Differential Lock, 12000 lb Front Axle, 40000 lb Rears, Meritor MT-40-14X Drive Axles, 3.25:1 Axle Ratio, 52000 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R22.5, Airliner Air Ride Suspension, 178 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 435 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, 17052 Engine hrs, Engine Brake, Eaton Fuller FRO-15210C 10-Speed Manual Transmission, Differential Lock, 12000 lb Front Axle, 40000 lb Rears, Meritor MT-40-14X Drive Axles, 3.55:1 Axle Ratio, 52000 lb GVWR, Air Ride Cab, 11R22.5, Airliner Air Ride Suspension, 178 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD15 6 Cylinder 14.8 L Ultra Low Sulfur Diesel 455 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, 14588 Engine hrs, Engine Brake, Detroit DT12-OA 12-Speed Automated Transmission, Differential Lock, 12000 lb Front Axle, 40000 lb Rears, Meritor MT-40-14X Drive Axles, 3.25:1 Axle Ratio, 52000 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R22.5, Airliner Air Ride Suspension, 178 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Diesel 450 hp Engine, Requires Diesel Exhaust Fluid, 13282 Engine hrs, Engine Brake, Eaton Fuller FRO-15210C 10-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, Meritor MT-40-14X Drive Axles, 3.70:1 Axle Ratio, 52000 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R22.5, Airliner Air Ride Suspension, 166 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks