2020 Western Star 4900SB Tractor
- Detroit DD13 12.8L
- 505HP @ 1625RPM
- Eaton Fuller FRO-17210C Transmission
- 14,600# Taperleaf Front Suspension
- Airliner 46,000# Rear Suspension with Chain Clearance
- Detroit DA-F-14.7-3 14, 700# FF1 71.5 KPI/3.74 Drop Single Front Axle
- RT-46-160 46,000# R-Series Tandem Rear Axle
- 150 Gallon Aluminum Fuel Tank
