Compatible with Chevrolet Models:
- 2005-2005 Silverado 1500 68.4 inch Bed; With RPO Code JF3 or With RPO Code JF7
- 2006-2006 Silverado 1500 With Vacuum Brake System
- 2005-2006 Silverado 1500 HD With Vacuum Brake System
- 2007-2007 Silverado 1500 Classic
Compatible with GMC Models:
- 2005-2005 Sierra 1500 68.4 inch Bed; With RPO Code JF3 or With RPO Code JF7
- 2006-2006 Sierra 1500 With Vacuum Brake System
- 2005-2006 Sierra 1500 HD With Vacuum Brake System
- 2007-2007 Sierra 1500 Classic
Note: With Roll Pin Reservoir Retainer