GMC is including a top-end off-road AT4X trim to the 2024 heavy-duty Sierra pickup beginning this fall.
The AT4X trim already is obtainable on the Sierra light-duty full-size pickup and the Canyon midsize pickup. It should debut on the freshened 2024 Sierra HD with a 1.5-inch suspension carry put in on the manufacturing unit, together with Multimatic DSSV dampers, a rear e-locking differential, 35-inch tires, a bigger metal switch skid plate and entrance aluminum skid plate, and distinctive entrance higher and decrease management arms and steering knuckles, GMC mentioned.
“GMC’s AT4X trim, which shall be accessible throughout your complete GMC truck lineup, provides prospects extra premium selections with regards to ‘do-it-all’ capabilities,” Duncan Aldred, world vp of Buick-GMC, mentioned in an announcement. “Every mannequin delivers distinctive strengths, with the all-new Sierra HD AT4X taking it to the max, giving our prospects essentially the most luxurious and most off-road succesful HD we have ever supplied.”
The Sierra HD AT4X comes with accessible trailering help applied sciences, together with clear trailer view for each gooseneck and fifth wheel trailering, trailer aspect blind zone alert and adaptive cruise management with trailering. As many as 14 accessible digicam angles cowl all the pieces from the hitch view to the rear aspect view with a trailer size indicator. It gives as much as 18,500 kilos of accessible trailering capability, GMC mentioned.
The inside of the Sierra HD AT4X is supplied with massaging entrance seats, whereas all seats are wrapped in full-grain leather-based. It comes with a 12-speaker premium Bose audio system, a 13.4-inch diagonal infotainment touchscreen, a 12.3-inch diagonal driver data middle and a 15-inch diagonal head-up show.
As well as, GMC teamed up with American Expedition Automobiles, an off-road aftermarket tools producer, on a Sierra HD AT4X AEV version. The AEV model will supply 18-inch wheels, stamped-steel bumpers, entrance winch functionality, heavy-duty metal skid plates and distinct exterior badges.
The Sierra HD AT4X comes commonplace with a 6.6-litre gasoline engine with 401 hp and 464 pound-feet of torque. A 6.6-litre Duramax turbo-diesel engine is out there with 470 hp and 975 pound-feet of torque. Each are mated to a 10-speed computerized transmission.
Pricing shall be launched at a later date.