2007-2025+

The 5th generation Frieghtliner Cascadia is a heavy duty class 8 truck.  It comes in three basic confirgurations: Day Cab, Mid-Roof XT and Raised Roof.   The new revision of the ergonomic seats in 2018 resulted an OEM seat switch to ISRI.  While ISRI is the main supplier, aftermarket seats from many manufactures have altered their moutning for an easy fit.  

In 2018, the Freightliner Cascadia's bolt pattern changed to 6" x 12" from the standard 4.65" x 12".  The National Admiral and Commodore fit the Cascadia with no drilling.  The Knoedler Air Chief will also fit with the standard mount, no adaptor needed.  Other manufacturers like Gramag, have a specific adaptor for the Cascadia.

In 2024, Freightliner revealed the Fifth Generation Cascadia.  Many safety upgrades like mirror cam system, intelligent LED headlights, intelligent braking, side guard assist and active lane assist.  The 5th generation keeps the driver safe with the same seat from ISRI.  Some like it - some don't.  There are great aftermarket options if you are looking for an upgrade.  Check out the Knoedler Air Chief for a fully customizable seat including diamond sitiching option or go for an active suspension like the Gramag Smart Ready MR seat.

Always assess the fit of a seat to your truck, as your individual cab may be modified or require a special adaptor plate.  Installation of a new truck seat is at the sole discretion of the installer.