2007~2015 Do new radios need to be programmed?

[VegasGMC]

I have a 2014 and the volume and tuning knobs don't work. I found used units on ebay for under $100. I'm not paying $1100 for a new one. Do I need to install it and then go to the dealership or just take the radio? Thanks

 

[Bronco Boy]

I have a 2014 and the volume and tuning knobs don't work. I found used units on ebay for under $100. I'm not paying $1100 for a new one. Do I need to install it and then go to the dealership or just take the radio? Thanks

I don't believe so.