Verified OEM specifications — engine options, GVWR, dimensions, and drivetrain
Source: spec_sheet_pdf (1 PDF)
The Freightliner Cascadia is the best-selling Class 8 long-haul truck in North America. The 2021 model is available with Detroit DD15 or DD13 diesel engines producing up to 505 hp and 1,850 lb-ft of torque. GVWR is rated to 80,000 lbs with GCWR of 220,000 lbs. Sleeper options include 48, 60, and 72-inch configurations. The Cascadia features Detroit Connect telematics, optional Detroit Assurance safety suite with active lane assist and automatic braking, and the industry-leading Detroit DT12 automated 12-speed transmission. Fuel efficiency improvements since 2018 redesign deliver best-in-class aerodynamic performance. Base MSRP ranges from $130,000 to $180,000 depending on engine and spec level.