The Stealthy One is of the opinion that this General Motors’ truck and utility-vehicle division is contemplating the addition of an off-road tracks option for its full-size pickups, at least for one specific model. Right now, there’s a GMC Sierra 2500HD Denali All Mountain Concept model fitted with a set of triangular-shaped Mattracks-brand treads (in place of off-road tires) traversing the hills around Vail, Colo., west of Denver. The big 4×4 crew cab is also equipped with GM’s brawny 6.6-liter turbo-diesel V-8 that spits out 445 horsepower and 910 pound-feet of torque. Clearly the All Mountain Sierra could be a popular option where winter snowfalls are plentiful and where free-range activities such as snowmobiles are currently allowed.

2018 GMC Sierra 2500HD All Mountain Concept.

Is GMC considering an off-road tracks option for the Sierra HD? (PHOTO: GMC)

GMC makes tracks for the mountains: