“The modified Sierra Denali 2500 HD uses 16-inch wide snow tracks to crawl over, around and through snow-covered slopes that no conventional pickup truck would approach.” –Trucks.com
GMC Canada built the first of these Sierra All Mountain last year and kept it at Whistler to for promotional purposes. The truck was such a hit up in BC, GMC commissioned four more to be built and stationed around various Vail Resorts properties down here in the U.S.
Unfortunately for all you baller types who can afford toys like these, GMC has only built a handful of prototypes and doesn’t plan to take the trucks to market. If you are a certified gearhead, make sure to read about all the particulars in this article on Trucks.com or just watch the video as a casual mountain lifestyle connoisseur. 
