13 2500hd factory wired for rear defrost?

[jonny72888]

I have a 13 2500 Silverado. I have heated mirrors with the rear defrost button but my rear glass does not have heating elements in it. Could I add glass with the heater? I looked for the plugs on each side but couldn't find any.

[Jacqson]

I have a 13 2500 Silverado. I have heated mirrors with the rear defrost button but my rear glass does not have heating elements in it. Could I add glass with the heater? I looked for the plugs on each side but couldn't find any.

Does your truck have RPO C49?? If it doesn't then you don't have the rear window defogger option. These trucks can come with the heated mirrors but no rear window defogger.