BAK IND RAILS80134 RX4S Rails for 2020-2021 GM Silverado/Sierra

For Use With BAK Industries Part Number 80134 Tonneau Cover

Upgrade your truck bed with BAK IND RAILS80134 RX4S Rails, designed for select 2020-2021 GM Silverado and Sierra applications. These replacement rails are made to support the installation and operation of compatible BAK Industries RX4S bed cover systems, helping provide a secure and properly aligned fit for your truck.
The RX4S rails are intended for vehicle-specific use and are suitable for replacing worn, damaged, or missing components on an existing compatible cover setup. Their application-focused design supports dependable installation while maintaining the clean, functional appearance expected from BAK IND truck bed accessories. Verify your truck model, model year, bed configuration, and existing cover compatibility before ordering.
BAK IND RAILS80134 is a practical replacement part for maintaining the performance and appearance of your RX4S tonneau cover system. Professional installation is recommended if you are unfamiliar with truck bed cover components or rail installation. Always follow the manufacturer’s installation instructions and confirm all mounting hardware and system components are present before use.

Features:

• Brand: BAK IND

• Part Number: RAILS80134

• Product Type: RX4S replacement rails

• Vehicle Application: Select 2020-2021 GM Silverado and Sierra models

• Compatibility: Designed for compatible BAK Industries RX4S bed cover systems

• Use: Replaces worn, damaged, or missing cover rails

• Installation: Vehicle-specific fit; verify application and bed configuration before ordering