Just an FYI,

255/50/19 and 285/45/19 do not leave many tire options (they are not popular sizes)

Assuming you don't need snow capabilities because you live in Vegas, the Atturo AZ800 is an affordable tire in those sizes with all season ratings, but once you start looking into Bridgestones, Michelins, etc, in those sizes, the tires will be decently expensive.

Style 63's are one of my favorites, they look great on facelift vehicles and i'm sure they look awesome freshly powdercoated. Pics when you get them on!

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2018 Ram 2500 6.7L Cummins 68RFE
19k miles -Bright White/Black - Big Horn Sport - Crew Cab Short Bed
2013 X5 35D (CEO's) - Born on 5/17/2013 -
82k miles - Alpine White/Cinnamon Brown/Premium Pkg, Sport Activity/Premium Pkg and Sound/20" Style 214/Running Boards