Freightliner Cascadia 125 Vs 126 2024. The cascadia 125 has a 116″ bbc, while the 126 model has a. Detroit dd15 6 cylinder 14.8 l diesel 455 hp engine, 2023 us epa label, requires diesel exhaust fluid,.

I took my driver training in a cascadia. I liked how the doors opened up like a pickup, if that counts for anything.