help with jacked 04 denali radio

[garychoffmann 10+ year member]

My friend has an 04 Denali and she had a radio installed. Somebody broke in and stole it and cut the factory plugs off. I don't know if it was the bose system or not. Also the heat and a/c blower is not working. Anyone know if those are related and happen to have a wiring diagram for those plugs so I can just hardwire a new one in?

Any help is appreciated. Thanks

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[Umphism]

Google the wiring diagram and go from there