2024 Gmc Sierra 3500hd At4 Thunderstorm Gray. 2024 gmc sierra 3500hd at4 message to weis gmc, inc. Sterling metallic, redwood metallic, downpour metallic, volcanic red tintcoat, titanium rush.
The 2024 gmc sierra hd adds six new exterior colors to its palette: $95,850 thunderstorm gray exterior obsidian rush interior (at4x exclusive) 6.6l turbo diesel 1.5 suspension lift.