2004 Chevy Silverado 1500 minimal rust, possible plow truck

This would be a really nice snow plow truck, I have never got stuck in the snow while driving during winter. This truck features keyless entry, heated leather power seats, power windows, and Bose sound system. The truck has 282xxx miles but looking at the body and the way it runs you would not be able to tell at all. I have had this truck for 2 and a half years now and the only time I have done front end work on it was a month after I got it I had the alternator quit working because the dealership I got it from put on a used one that wouldn’t last long. The only thing this truck needs is a replacement driver side mirror because I was in the woods one day and it got clipped and the power adjustment doesn’t work on it and the glass is shattered (has been since I got it) the glass is unable to be changed without replacing the whole mirror anyways which I got quoted for 200. The truck starts right up with no problem at all. I just am looking to upgrade to a new truck. I am asking what I owe on it so I am firm on the price.