I can't speak to this specific item. On my truck I received an email few months back on the wiring issue in the engine compartment that needed harness to be rerouted and zip tie installed.
The writeup stated that this was no charge during the warranty period. So some 'bulletins' may be free repairs at least during warranty periods.
Lot.of levels of what consumers may call a RECALL.
2015 Canyon SLT, Copper Red, 2WD, CC, SB, V6, Tow, blk leather, factory spray liner, safety pkg, generic roll up bed cover, Tekonsha P3 Brake Controller.