GMC Sierra 2500/3500 Revolver X4S Hard Roll Up | Bak Industries Bed Size:6.6' Note does not fit w/

Note does not fit w/ sports bar

Designed with trip-edge technology

no binding

These slide anywhere along your T-slot rail

GMC Sierra 2500/3500 Revolver X4S Hard Roll Up | Bak Industries Bed Size:6.6' Note does not fit w/BAK Revolver X4s Hard Rolling Tonneau Cover The BAK Revolver X4s is the third generation of Americas #1 selling premium hard rolling truck bed coverengineered for real world durability, refined styling, and uncompromising security. Designed with heavy duty aluminum slats wrapped in industrial grade vinyl, the X4s features a sleek matte black finish from top to bottom for a bold, modern look. When closed, the patented rotational locking rail system