BAK BAKFlip MX4 (GEN 3) 17-24 Titan 5'7" Model 448525 8-3/4" Features a 2" heavy-duty coupler

Features a 2" heavy-duty coupler

Fits 20ft to 40ft Extension

It is designed to be a custom trailer hitch for certain years of the Chevy Silverado 2500 HD

Carry longer loads in our conduit carrier with this 48' extension

125 thick aluminum construction to resist corrosion and provide good heat dissipation

BAK BAKFlip MX4 (GEN 3) 17-24 Titan 5'7" Model 448525 8-3/4" Features a 2" heavy-duty couplerBAK BAKFlip MX4 (GEN 3) 17 24 Titan 5'7" Model 448525 The best selling truck bed cover in the world just got better. Introducing the new and improved RealTruck BAKFlip MX4 (GEN 3)an evolution of RealTruck's most popular tonneau cover. This next generation upgrade builds on everything truck owners already love about MX4, now enhanced with improved functionality, greater durability, and elevated security. The new and improved BAKFlip MX4 is constructed