The next generation, completely redesigned 2019 GMC Sierra, larger than the previous truck in virtually every dimension, is powered by a 6.2L V-8 with a new 10-speed automatic transmission and the new 5.3L V-8 with an 8-speed automatic transmission and will be joined by an all-new 3.0L inline-six turbo-diesel engine. Standard on SLT and Denali, the MultiPro Tailgate features six unique functions and positions, offering enhanced second-tier loading and load-stop solutions, a standing workstation mode and easier access to items in the box. A Multi-Color Head-Up Display projects key, customizable vehicle data on the windshield in a 3x7-inch display to help drivers keep their eyes on the road. A Rear Camera Mirror offers an optimized view via an available dual-function interior mirror that expands vision to overcome common visual obstructions like occupants or cargo. The 2019 GMC Sierra Denali and SLT go on sale this Fall.
