Truck owners, these replacement hood mirrors for your Freightliner Cascadia are a serious upgrade over stock! Designed specifically for 2008-2017 Cascadia models, they feature awesome L-pattern sequential LED turn signals that look incredibly cool and improve safety. The amber LED side marker lights make you more visible, while the sequential turn signals grab attention much better than standard blinkers. Made from high-quality impact-resistant ABS plastic and glass that stands up to road vibration and weather. The polished chrome finish looks professional and matches your truck's styling. Installation is direct bolt-on - no drilling or modifications needed, though you will need to wire the LED lights into your existing harness (any decent mechanic can handle this easily). These replace OEM part numbers A22-66565-001 and A22-66565-000, and the manual adjustment works just like your original mirrors. If you're looking to upgrade your visibility and add some modern style to your Cascadia, these LED mirrors are definitely worth the investment. They make your truck stand out while improving safety on the road.