Need feedback from owners of Silverado PU's, 2011 and up.

i had an '11 that met an untimely demise and now have a '13. replaced rotors & pads at 20k and again at 47k. truck does sit a lot as i have a company vehicle. tires were done at 30k. 15 mpg, 18 on a trip. no real issues. truck runs & rides nice. i like it.