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

To answer your mpg question...the 5.3 and 6.2 get very similar mileage. 18avg 20highway. The 6.0's get 15 no matter what. All my trucks are 4x4 and have tools, racks, ect totaling approximately 1000lbs every single day. Oil at 10k, trans at 30k, diffs and transfer case at 60k. Ball joints, rod ends, sway links, bushings, shocks, struts, brakes, hubs, ect at 150k. I consider suspension, steering, and brakes to be regular maintenance items and don't wait for them to break. A $1,000 at rock auto and an afternoon, and I have zero worries for another 150k.