Blue, cyan, orange, white
Grey (Cars 3)
Piston Cup racer
Buck is kind but he still takes racing seriously.
In Cars 3, he competes in the Piston Cup Racing Series as View Zeen's racer. Buck either retires or gets fired by View Zeen after the season ends, and gets replaced by a next generation racer named Michael Rotor.
Buck is a stock race car with Lightyear tires. He is light blue with a dark blue cabin and spoiler, black caps, and an orange number "39" on his sides and roof. His face is cyan, View Zeen's logo is also displayed on his hood, sides and back.