Amazon Product PAC RP3-GM11 aftermarket radio interface

[Mooseman]

Amazon US:
http://www.amazon.com/dp/B00HFFG7EQ/?tag=gmtnation-20

Amazon Canada:
http://www.amazon.ca/dp/B00HFFG7EQ/?tag=gmtnation-20

This one is for either Bose or non-Bose but doesn't retain OnStar, steering controls or rear seat entertainment but does retain chimes.