My 2018 has the 5.3 and to be honest it's got some zip, more than the old 96 Ram with the 360 I had. I didn't buy a truck to be a hot rod I have a Mustang GT for that and if you pull your 6.2 next to it and get froggy you're going to get a good look at my taillights.
Got this 2018 Silverado last week, it had 18,500 on the clock. Tailgate's been keyed already, drive out tags make it a target here. Got 100% of the dent and most of the scratch out. Little different than the 2010 Ranger I was in, it's like driving my den.