First Drives2019 GMC Sierra 1500 AT4: Apocalypse Machine4.5/5
SAN DIEGO (California) – Let’s be honest here, the 2019 GMC Sierra AT4 is not a direct competitor to the Ford F-150 Raptor. And the day Ram introduces its Rebel TRX pickup, it’ll apparently be powered by a Hellcat engine, which means it’ll be even meaner. But that doesn’t prevent …