SlippinJimmy

I have a 2014 Silverado 1500 LTZ 5.3L with DL3 mirrors. I want to upgrade to tow mirrors, but I only care about the turn signal LEDs, powered adjustment and heat. I can live without power folding, memory etc etc... Do I HAVE to upgrade to DQS mirrors (1AMRP01786)? Or can I "get away" with DPN mirrors (1AMRP01963)? Would I still need the RZY harness and/or a custom door harness? Do I need to worry about error codes? I'm aware I might possibly need a BCM and/or Memory Module calibration.