2024 GMC Sierra HD Seems to be Sharper, Picks Up Fancy New Denali Final Trim


Final week, Chevrolet gave us our first have a look at its up to date 2024 Silverado HD heavy-duty pickup. So it should not come as a shock that its fraternal twin, the GMC Sierra HD, was additionally due for a freshening.

GMC on Thursday unveiled the 2024 GMC Sierra HD. Not solely does it decide up a brand new top-level trim, however this heavy-duty truck additionally carries plenty of updates to its aesthetics, powertrain and cabin tech. The sunshine-duty Sierra 1500 additionally just lately entered a brand new era, so when you’re acquainted with that mannequin, most of those modifications should not come as a shock.

The GMC Sierra HD’s model has been tweaked, however not an excessive amount of. Adjustments to the entrance bumper, fascia and grille give the truck an angrier look with out going too onerous within the paint, and I feel the brand new grilles play higher with the headlights. New wheel designs are additionally on provide, in addition to six new paint colours. The inside picks up plenty of enhancements, too. The structure is now much like the newest era of Sierra 1500, with an optionally available 13.4-inch touchscreen and all of the cupboard space you may presumably need in a severe machine like this.

As with different new GMC fashions, the Sierra HD picks up a brand new Denali Final trim. Previously an choices package deal, this trim represents the head of what GMC packs into its vans. Outdoors, there is a distinctive grille and darkish chrome badging. Inside, full-grain leather-based wraps across the door panels and seats, whereas suede covers the headliner. The speaker grilles are correct stainless-steel, hiding a 12-speaker Bose sound system. Sixteen-way energy massaging entrance seats and a 15-inch head-up show spherical out the perks for this trim.

That is one well-appointed cabin.


GMC additionally up to date the 6.6-liter Duramax diesel V8. It now makes 470 horsepower and 975 pound-feet of torque, enhancements of 25 and 65, respectively. Out there in rear- or four-wheel-drive configurations, with an optionally available twin rear wheel setup, this engine makes for some spectacular towing figures. With a brand new Max Tow Package deal, the 2024 Sierra 2500HD can tow as much as 22,500 kilos, whereas the 3500HD brings that to a formidable 36,000 kilos. A 6.6-liter gasoline V8 is offered, as properly, and it now comes mated to an Allison 10-speed automated transmission, changing the final era’s six-speed automated.

In fact, there’s a complete bunch of tech within the Sierra HD to assist house owners get probably the most out of their truck. A clear trailer digital camera view lets drivers see “by” a gooseneck or fifth-wheel trailer, whereas prolonged blind-spot monitoring is able to watching visitors for your complete size of the car and trailer. There’s additionally a brand new alert that may warn a driver in the event that they exceed their truck’s gross mixed weight ranking. Non-obligatory adaptive cruise management will work whereas towing, taking the prolonged braking distance into consideration, however the Sierra HD comes with plenty of normal security methods, together with automated emergency braking, pedestrian detection and lane-departure warning.

The 2024 GMC Sierra HD arrives at dealerships within the first quarter of 2023, though the off-road-friendly AT4X trim will not be accessible till later that 12 months. Pricing will probably be introduced nearer to when manufacturing kicks off.

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