Introducing the First Ever Sierra EV Denali with the available GMC MultiPro™ MidGate™, offering more than 10 feet of bed length. Groundbreaking innovation from the Denali of EVs. Subscribe to GMC: http://www.youtube.com/gmc Facebook: http://www.facebook.com/gmc Twitter: http://www.twitter.com/gmc Instagram: http://www.instagram.com/gmc Pinterest: https://www.pinterest.com/GMCofficial TikTok: https://www.tiktok.com/@gmc