GOLIATH 800 #001 just got its front Brembo brakes installed, so it headed to the Pennzoil Proving Grounds for the bedding process. This thing sounds crazy! Goliath 700 and 800 supercharged upgrades are available for all 6.2L V8-powered 2019+ GMC Sierra / AT4 / Denali & Chevy Silverado pick-up trucks.