There is no denying how well GM has executed these latest generation heavy duty trucks. The 2020+ Silverado and Sierra has been a total success in the market and that L5P Duramax paired with the all-new 10-speed Allison transmission is just flat out impressive. While this truck was a real showstopper in the show room outfitted with the top of the line Denali package with its massive chrome grille, factory 20” wheels, and enough cameras to see virtually everything in a 360-degree radius around the truck, of course it couldn’t be left stock for long.