This fall has been bountiful for heavy-duty vans as Ford unveiled the brand new Tremendous Obligation, Chevrolet took the wraps off the facelifted Silverado HD, and Ram launched a brand new 2500 HD Insurgent.

Now, the 2024 GMC Sierra HD is taking heart stage with revised styling, an upgraded turbodiesel engine, improved functionality, and a brand new range-topper within the type of the Denali Final.

Beginning outdoors, the Sierra HD will get a light-weight refresh that primarily focuses on the entrance finish. The adjustments are comparatively delicate, however patrons will discover a revised grille that’s flanked by new headlights.  The latter additionally get an animated lighting sequence when approaching or beginning the pickup.

Additional under, there’s a brand new entrance bumper that options an edgier design in addition to smaller fog lights. Further adjustments are restricted, however the truck has been outfitted with new taillights and up to date wheels. The colour palette has additionally been revamped as there are six new colours: Titanium Rush Metallic, Sterling Metallic, Volcanic Pink Tintcoat, Redwood Metallic, Meteorite Metallic, and Downpour Metallic.

A Luxurious New Inside With Further Tech

The star of the present is an all-new inside that may be discovered on SLE and SLT trims. The AT4, Denali, and Denali Final are much more luxurious as they sport a “premium inside” that seems best-in-class.

GMC didn’t go into many specifics, however patrons will discover a new 12.3-inch digital instrument cluster and a 13.4-inch infotainment system with Google integration in addition to wi-fi Android Auto and wi-fi Apple CarPlay. The infotainment system additionally has a split-screen view, so drivers can have a navigation display screen on the left facet whereas having audio controls on the fitting.

Apart from the brand new shows, we are able to see a contemporary dashboard, higher-quality supplies, and up to date switchgear. They’re joined by a revised heart console and a relocated wi-fi smartphone charger.

An Upgraded Turbodiesel With 470 HP

The updates proceed underneath the hood as there’s an improved 6.6-liter Duramax turbodiesel engine that includes a new turbocharger, optimized cylinder heads, and a revamped combustion system with higher-flow injectors.

Thanks to those and different adjustments, the engine produces 470 hp (350 kW / 477 PS) and 975 lb-ft (1,320 Nm) of torque. That’s a rise of 25 hp (19 kW / 25 PS) and 65 lb-ft (88 Nm), and GMC famous low-end torque manufacturing climbs by as much as 25% for improved towing efficiency.

Prospects may also go for a well-known 6.6-liter V8 that develops 401 hp (299 kW / 407 PS) and 464 lb-ft (628 Nm) of torque. Whereas it carries over, the gasoline engine is now paired with a 10-speed Allision transmission that replaces the outdated six-speed gearbox.

New Towing Options And Improved Capabilities

Heavy-duty vans are all about towing, so the pickup has a brand new Max Tow Package deal that may allow the Sierra HD 2500 Crew Cab to have a best-in-class towing capability of as much as 21,900 lbs (9,934 kg). In different configurations, the Sierra 2500 HD can tow as much as 22,500 lbs (10,206 kg) which is 4,000 lbs (1,814 kg) greater than the outgoing mannequin. If that’s not sufficient, the 3500 HD can tow as much as 36,000 lbs (16,329 kg).

On the subject of towing, there are a number of new and improved options to make trailering simpler. Key amongst them is adaptive cruise management with trailering assist. It operates like a standard adaptive cruise management system, however elements in further drag and elevated braking distances when towing a trailer.

GMC’s Clear Trailer View know-how has additionally been improved to assist goosenecks and fifth wheels. It makes use of a digicam mounted on the rear of the truck and a digicam mounted on the again of a trailer to ‘sew collectively’ a reside video that allows drivers to ‘see via’ their trailer.

Moreover, the pickup good points a brand new GCW Alert system that warns house owners when the truck and trailer weight exceed the Gross Mixed Weight Score. The Sierra HD will also be outfitted with Trailer Facet Blind Zone Alert, which extends the blind zone monitoring space to account for the size of trailers.

Different tech options embrace Ahead Collision Alert, Lane Departure Warning, and Automated Emergency Braking. The mannequin additionally has normal IntelliBeam headlights, a Following Distance Indicator, and Entrance Pedestrian Braking. Prospects may also improve to the non-obligatory Professional Security Plus Package deal, which provides Rear Cross Visitors Braking and the aforementioned Trailer Facet Blind Zone Alert.

New Denali Final Is One Fancy Workhorse

Whereas the updates are welcome, we’re saving the perfect for final as GMC is providing an all-new Sierra HD Denali Final. Designed to be luxurious and succesful, the mannequin includes a distinctive grille, Vader chrome accents, and unique 20-inch aluminum wheels with gloss black thrives. They’re joined by energy facet steps, a six-way MultiPro tailgate, and a novel fender badge that includes the topography of Mount Denali.

Inside, patrons will discover an unique Alpine Umber inside with open-pore wooden trim and full-grain leather-based that covers all the pieces from the seats to the door panels. Different highlights embrace a Bose audio system with stainless-steel speaker grilles, a microsuede headliner, and 16-way energy entrance seats with heating, air flow, and therapeutic massage capabilities. Different niceties embrace an influence sunroof, leather-wrapped seize handles, a rearview digicam mirror, and a 15-inch coloration head-up show.

The 2024 GMC Sierra HD will arrive at dealerships within the first quarter of subsequent 12 months and be adopted by an all-new AT4X variant. We’ll be taught extra about that pickup nearer to launch, however it’s going to possible be an off-road-focused mannequin that blends journey with luxurious.