Of particular note are the GMC Sierra MultiPro Power Steps, which are deployable running side boards that aim to enhance convenience while providing a cleaner exterior appearance. They’re available ...
On October 21 st, General Motors unveiled the refreshed 2022 GMC Sierra 1500 showcasing the Sierra Denali Ultimate, the new top trim level above the now-“regular” GMC Sierra Denali. GM Authority ...
Let's talk powertrains. With the 6.2-Liter V-8 gas engine, the 2023 Denali offers a maximum of 420 horsepower with 495 pound-feet of torque. Also, as an option, the 5.3-Liter EcoTec3 develops 355 ...