Snapped! 2017 Chevrolet Silverado, GMC Sierra HD Shed More Camo - Truck Trend Network

Interestingly, the grilles on these test models don’t seem to reflect the changes made to the 2016 1/2-ton models, but the testers could be wearing current-model sheetmetal. We’re expecting the final 2017 models to feature a revised grille and front end treatment similar to the lighter-duty models. GM’s proven and well-liked 6. 0L Vortec port-injected gas V-8 used in the current HD models may finally make way for the new fifth-generation small-block V-8, possibly with an iron block to meet the durability needs of HD customers. The HD trucks are also expected to use the 8L90 eight-speed automatic transmission, at least with the gas engine. Source: www.trucktrend.com