Smokey metallic denali gains ditches lineup gm gmauthority quarters identical 2020 gmc sierra color options 2020 sierra 1500 ditches this paint option, gains new one
2020 Sierra 1500 Ditches This Paint Option, Gains New One | GM Authority
2020 Sierra 1500 Ditches This Paint Option, Gains New One | GM Authority
2020 GMC Sierra Color Options | Exterior, Interior | 1500, 2500, 3500