DMARGE on Instagram: "Hollywood’s Favourite SUV Gets Villainous Australian Upgrade @gmspecialtyvehicles just tuned the #GMC Yukon Denali from hero to villain with two factory upgrade packs now available in Australia. The Illumination Pack is designed for black carpet arrival moments. Illuminated door sills, rear cargo illumination, perimeter puddle lighting and an illuminated GMC emblem up front. It looks unreal at night, especially in motion. The Black Pack strips away the chrome and replaces i