From our first look at the Denali and SLT top trim levels, GMC can check a lot of boxes. We have to wait until the New York auto show in March to learn more about the base models. Reuss hinted this generation could have five trim levels in total. The Silverado will be available in eight trim levels with six powertrain combinations.
Because the GMC and Chevy trucks ride on the same all-new platform, both have become bigger and have the largest dimensions in the field. The wheels of the new Sierra have been pushed closer to the corners of the vehicle and have 22-inch wheels. Despite being larger in every dimension, the new Sierra weighs up to 360 pounds less than its predecessor. Comparatively, the Silverado dropped up to 450 pounds.