If you're looking for a rugged truck that performs day after day, take a ride in the Western Star 4900 SA. With GVWRs up to 92,000 lbs, the 4900 SA outperforms the competition. The Western Star's AirLiner suspension is a perfect match for expedited freight customers, providing durability, comfort and -- best of all -- value on your investment. Behind the wheel, you'll appreciate the roomy Western Star cab with its powerful HVAC system, easy-to-read convex gauges, and reputation for Western Star quality.