Browse Freightliner Cascadia 126 Wiring Harnesses for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 6 listings. Freightliner Cascadia 126 Wiring Harness pricing ranges from $100 to $800 based on recent marketplace data. Filter by condition, price, or year to find the right Freightliner Cascadia 126 Wiring Harness.