I have a dedicated TV, '07 2500 LMM Duramax/Alison, and wouldn't have it any other way. I really enjoy driving it so I find some reason to use it most weekends, usually small 20 mile trips. I maintain it just as I do my daily driver and have had no issues yet. Bought it used, and now annually I put 5k-6k miles on it. I think this truck will last me years and prove to be money well spent considering ill be wearing out a much less expensive and more fuel efficient daily driver...which I put 30k+ miles a year on.
