A:AnswerThis radio replacement interface will work in a 2007 Hummer H3. the dipswitches should be set to "Pioneer/Other" when configuring them for steering wheel control retention.
A:AnswerThis radio replacement interface will retain factory steering wheel mounted audio controls in supported vehicle applications. The new radio you choose will determine whether or not you have Android Auto, as that is not a feature that is or is not supplied by the radio replacement interface itself.
A:AnswerUnfortunately, this will not work in a 2007 Tahoe. You would need an RP5-GM31 interface and the GMRVD harness for that vehicle to replace the factory radio and retain the rear entertainment system.
A:AnswerYes, this will also work in vehicles that do not have OnStar or steering wheel controls. You will just not have the smaller of the two connectors in your truck that are in the main RP5-GM11 harness. That will just remain disconnected.
A:AnswerSpecific vehicle applications vary in feature retention, but most vehicles will continue to have a functional heads-up display on the windshield, minus any radio-derived information like station information, navigation prompts etc.
A:AnswerThis interface is used when replacing the factory radio with an aftermarket radio, and will not work for what you are trying to do, unfortunately.