A friend of mine just bought one (CC, 4wd, 2.7t) and I’ve been impressed with it so far. Granted, I’ve only ridden in the truck a couple of times as we’ve tried different golf courses but it doesn’t seem to struggle to motivate and he seems to average low 20’s mpgs. I did recommend 5k oil changes and the dealership did the first one for free.Brand new Silverado 2.7 couldn't wait to get the factory fill and filter off at exactly 4k ......it was surprising how dark it was
Dealer did a BG treatment before it even got out out on the lot for sale with 2 miles on it the charge was added to the widow sticker
Mobil Truck and SUV 5W30 and a AC delco PF66