Commercial grade backup camera system specifically for GMC Sierra 3500HDs. Systems are designed for Sierras, GMC trucks, and other heavy duty pickups, but are completely customizable based on your specific wants and needs. Eliminate blind spots while increasing overall awareness, safety and visibility with the Backup Camera System For GMC Sierra 2500HDs. Each system will have these basic standards: a G-Series rear view replacement mirror monitor and tailgate handle backup camera with excellent night vision and an ultra wide 170° viewing angle. Use the side panel to configure your system. Build a back up camera system for your GMC Sierra 3500HD however you like!