MULTIPLE UNITS AVAILABLE... Cummins X15 500V hp @ 1850 lb/ft of Torque, Allison RDS4500 6 Speed Automatic Trans, 4.30 Ratio, 20k FA, 20k Steerable Lift, 46k RA on Airliner Air Suspension, 36 SI Delco Alternator, AGM Batteries, Battery Disconnect Switch, JumpStart Studs at Starter, Dual Chromed Exhaust, Western Star Cutouts in Exhaust Shields, 23 Gallon DEF Tank, Block Heater, Delco OCP Starter, Multiplexing Service Brakes, Meritor Disc Brakes on Front and Rear Axles, Dual Steering Boxes, Meritor RT-46-160P Rears w/Lube Pumps, Full Locking Rears w/Split Capabilities, Hendrickson EX20 Steerable Lift Axle, 6S/6M w/ATC off Switch, Aluminum Air Tanks, Air & Electric to EOF, 242" WB, 13MM Single Rail, HD Crossmember Package, Bright Vocational Bumper w/Center Tow Pin, Polished Aluminum diamond Plate WST Equipment Cover, 120 Gallon Polished Aluminum Fuel Tank w/SS Straps, Chrome Fuel Cap, Davco 385 Fuel/Water Separator w/ESOC & 12 Volt Preheater, Conmet Iron Hubs, Alcoa Polished Wheel Package w/Dura-Bright Wheel Protection, Nylon Wheel Guards, Front Fender Extensions, 4 Hadley Roof Mounted Air Horns, 4 Keys, Keyless Entry, PreTrip Light Test, LED Dual Stage Intelligent Headlights, LED Visor Lighting, LED Accent Light in Air Intake, White LED Fog Lights w/Rock Guards, Turn Signal in Convex West Coast Mirrors, LED Swivel BOC Lights, 2 Chrome LED Utility Lights w/SS Shields Mounted on Mirror Arms, Powered & Heated West Coast Mirrors, RH Down view Mirror, Polished Aluminum Diamond Plate WST Aftertreatment Cover, SS Visor, 3 Piece Rear Window, Powered Windows and Locks, Charcoal Black Vinyl UP Level Interior, USB Charging Port in Dash, Premium Insulation, Premium LED Lighting, Elite 2.0 Driver's Seat w/Heat & Ventilation, Black Laredo Seat Coverings, Dash Mounted ARI, Uniden BearCat 880 CB, 7" B-Panel Interactive Touchscreen Display Radio w/Apple CarPlay & Android Auto, 4 Extras Aux Dash Switches, Hand Control Brake Valve, Cab is White Elite EY in Color, Blue Heritage AR-450 Hardox 17' 6" Heated Body, 54
Information
2026 Western Star 49X 36" Mid Roof
Introducing what isn't just the best truck we've ever built, but what might be the best truck anyone has ever built.
BREAK NEW GROUND WITH THE 49X
The entire X-Series line of trucks was built from the ground up to bring toughness into the modern age with an impressive collection of engineering, technology and more than half a century of experience building trucks that take on any challenge, anywhere. So, whether you need a rugged vocational truck or a semi truck, and whether you've owned Western Star for years or will for the first time, it's time to break new ground with the 49X.
Features may include:
CHASSIS
Built For The Challenge
The heavy-duty vocational frame underneath the 49X is engineered to stand up to the demands of severe service applications.
CAB
Making Legendary Performance Lighter And Safer
Constructed from a premium-grade aluminum and enhanced with steel reinforcements.
POWERTRAIN
Powered By Proven Performance
Whether you're working on construction sites, in quarries, in logging, or even on the road, there's a Detroit engine option for your.
UPFIT
Engineered For Upfit
The X-Series was created with Truck Equipment Manufacturers (TEMs) in mind. We designed the truck to ease body upfit for every type of truck including dump trucks, cement mixers, cranes, and engineered it with features to make it fast and simple to access wiring and add controls.
POWER HOOD
Where Legacy Meets Evolution
Power Hood combines the need of high power and the traditional hood style for the toughest and steepest terrain.
PLANETARY AXLE
Expanding Heavy Haul
Meritor P600 available in tandem or tridem configurations for heavy haul applications with GCWs of 200,000+ lbs.
DOORS
Forged Steel Door Hinges
Internally mounted protection from the elements. Greater durability to prevent sagging -- a common problem with piano hinges
ROOF
Trench-style Low Roof
Composite roof with a lowered center section enables optimized packaging of overcab equipment, giving you a purpose-built vehicle that minimizes overall vehicle height while maximizing interior headroom and door opening.
UPTIME
Our Job Is To Keep You Doing Yours
Our X-Series trucks represent a big advancement in productivity for vocational trucks thanks to Detroit Connect®. Detroit Connect translates the performance data of any type of truck into real-time information you can use to make the decisions that can help you keep those trucks working and earning.