1999-2002 Installation Procedure

Use the below video as the primary reference for installation. It will cover all aspects from door panel removal to wiring

 

Below are the locations for each wire (this is shown in the above video, but recapped for your convenience below)

  • Blue Wire (Turn Signal): BCM Connectors
    • Left Signal Wire Only: Brown Connector Pin B6
    • Right Signal Wire Only: Brown Connector Pin B7
  • White Wire (Reverse): TRLR B/U fuse (underhood fuse box)
    • Both white wires go to the one fuse
    • Be sure to put the original fuse in the upper slot on the fuse tap
  • Orange Wire (Running Light Power): FR PRK Fuse (Underhood Fuse Box)
    • You will not have an orange wire if you purchased signal-only mirrors
    • Both orange wires go to the one fuse
    • Be sure to put the original fuse in the upper slot on the fuse tap
  • Black Wire (Ground): Attach this to any ground located inside the cab of the truck
    • Do not ground this in the door panel, it is NOT a sufficient ground

 

Link to mirrors: https://boostautoparts.com/products/1999-2002-tow-gm-mirrors