Air & Electrical Systems, , Freightliner CASCADIA, Fits to: Freightliner CASCADIA 2012, (USED) Freightliner CASCADIA Length: 27.00 Width: 23.0 Battery Count: 4 Material: STEEL/ALUMINUM BOX W/ BRACKETS TO FRAME ONLY, LESS AIR TANKS, LESS COVER, LESS STEPS