Released in 2017 as part of the Spectrum 2 case, the SG 553 | Bulldozer can be obtained through case drops or trading, symbolizing a rugged, industrial aesthetic.

It showcases a dark gray, almost metallic finish with orange accents resembling heavy machinery or bulldozers, with a textured, industrial pattern.

Favored for its bold, aggressive look, it is moderately popular, especially among players who appreciate utilitarian and heavy-duty designs.