WESTERN STAR TRUCKS
Model: 4900 EX, 4900 FA, 4900 SA
GVWRs: Up to 109,000 lbs.
Primary Applications: Over-the-road tractor
Key Features: Roomy, comfortable cabs, the Stratosphere walk-through sleeper and more than 8,000 custom options. The axle forward 4900 EX features a 132-inch BBC. The axle forward 4900 FA and the set-back axle 4900 SA are available in 109- and 123-inch BBCs. A variety of powertrain options are available from Caterpillar, Detroit Diesel and Mercedes-Benz.