I have been doing mine in stages:^Thanks^. Good information. I’m going to need to set aside some time for this and have back up transportation if I start disconnecting the wrong things!
Stage 1 - Replace the tail lights and the tail light jumpers
Stage 2 - Replace the mirrors (my truck already had the BSM wires for the mirrors)
Stage 3 - Add the jumper from the chassis/dash harness plug to the CAN bus.
I have completed stage 1 and 2. Waiting for the rain to stop fro stage 3.

