BAK BAKFlip MX4 (GEN 3) 19-26 (New Body Style) Sierra (w/ CarbonPro Bed) 5'9" Model 448135 Cab and Chassis The One-Piece Cast Coupler from

The One-Piece Cast Coupler from Buyers Products features a spring-loaded latch for fast

The light features impact-resistant plastic housing

-made aluminized steel

SuperCrew Cab

This heavy-duty safety chain is made from high-quality steel and is grade-43 certified

BAK BAKFlip MX4 (GEN 3) 19-26 (New Body Style) Sierra (w/ CarbonPro Bed) 5'9" Model 448135 Cab and Chassis The One-Piece Cast Coupler fromBAK BAKFlip MX4 (GEN 3) 19 26 (New Body Style) Sierra (w CarbonPro Bed) 5'9" Model 448135 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