08 Sierra Z71 aftermarket radio recomendations

[Anthony1995]

I just bought an 08 sierra and I love it. Id really like to put a touchscreen in it. Any recommendations as to what to get? I need something that has navigation and retains xm, onstar, steering wheel, and any other factory functions. I'd appreciate any replies. Sorry if this has been posted 1000 times

[Ak_grown]

kenwood always had a great line up of DDin radios with nav, if money is no issue alpine is very proud of their line up with nav. as for integration look into Datalink Maestro

that should retain all your factory features all-in-one. i had pioneer in my old 08, didn't have nav.