2022 Western Star 49X Sleeper Semi Truck

2022 Western Star 49X Class 8 conventional truck-tractor powered by a 14.8L Detroit Diesel DD15 inline-6 engine. The 6x4 configuration rides on air brakes and is rated for heavy-haul applications with a GVWR of 52,000–80,000 lbs and GCWR up to 250,000 lbs. The 49X combines classic Western Star styling with a heavy-duty vocational frame engineered for severe-service applications like construction, logging, and heavy haul trucking.