The 2021 GMC Sierra Significant Duty pickup hog mollies are back again this year—how could you miss out on them? Mechanically associated to the Chevrolet Silverado Hd twins, the GMC versions are comparatively a very little much more rock ‘n’ roll. New this calendar year are versions of the pickup that just take it further off-road (X31) and just take it further into superlative naming schemes (Denali Black Diamond). It is nevertheless available in 2500 and 3500 versions, with solitary- or twin-rear-wheel configurations, with one particular of two V-8 engines. Frequent-, double-, and crew-cab configurations are accessible, the final of which is much more well-liked with retail shoppers.
It is a seven. on our rating scale with two crucial asterisks—heavy-obligation pickups are not rated for fuel financial state or basic safety. If scored, it would virtually undoubtedly sink that amount the truck lacks common lively basic safety functions uncovered on lots of other new vehicles and its fuel-financial state figures are about “LOL.” (Go through much more about how we rate vehicles.)
The GMC Sierra Hd unabashedly punches a large gap in the wind. After final year’s update, the hefty-obligation pickup added girth and grandeur, most notably in its large, upright grille that can be lacquered with acres of chrome.
Evaluate continues underneath
The physique sides are equally extraordinary for their size and mass. GMC does very little to hide the truck’s mass—it’s fine.
A six.six-liter gas V-8 is common and would make 401 horsepower. It is paired to a six-speed automated transmission and can lug much more than a few tons in the mattress if desired. A six.six-liter turbodiesel is a dear enhance but arrives with eye-popping stats: 445 hp, 910 lb-ft, up to 35,five hundred lbs . of towing. It is teamed to a sleek ten-speed automated and much better for it.
Crew cabs are much more common and are very at ease spots to be for up to five older people. GMC presents small- or extended-mattress setups (apart from standard-cab pickups, which only supply a extended mattress) and its deep and large mattress holds lots. A trick tailgate is fitted on most trucks and it’s helpful—provided you never bang it into a trailer hitch.
Like final calendar year, the Sierra Hd is available in foundation, SLE, SLT, AT4, and Denali trim degrees that start at about $forty two,000 and run past $80,000. Like other hefty-obligation opponents, no two GMC Sierra HDs have to have to be the exact same, even though most shoppers have regarded the crème de la crème: Sierra Hd Denali with the optional turbodiesel engine. They’re nice spots to be, and they are also more substantial than some apartments.