GMC Equips Sierra 1500 with NextGen Duramax Turbo-Diesel Engine

GMC Equips Sierra 1500 with NextGen Duramax Turbo-Diesel Engine
GMC Sierra 1500 AT4X
The 2nd-technology 3.0L inline-six Duramax Turbo-Diesel engine is standard on its off-highway Sierra 1500 AT4X trim. // Photograph courtesy of GMC

GMC, a division of Common Motors Co. in Detroit, has announced it will make the 2nd-technology 3.0L inline-6 Duramax Turbo-Diesel engine typical on its off-road Sierra 1500 AT4X trim.

1st released on pick 2023 Sierra 1500 trims, the updated 3.0L Duramax motor will come standard with a 10-pace automated transmission and delivers maximum electric power of 305 horsepower (a 10 {49e09b23eae7466ccc7574c19ebb3019301c9a11d2999feff81a3526451546a5} increase as opposed to MY22), and most torque of 495 lb.-ft. (a 7.6 percent boost from MY22).

“The 3.0L Duramax Turbo-Diesel motor has long been a beloved of Sierra gentle responsibility proprietors,” suggests Will Mellon, advertising and marketing supervisor of GMC Sierra. “Since the launch of the refined Duramax for the 2023 product yr, around 20 percent of all Sierra 1500s bought have come with the motor and we assume its addition to the AT4X trim to acquire combine even better.”

The Duramax Turbo-Diesel engine’s enhancements are built probable by means of several element updates, such as:

  • New metal pistons with a revised combustion bowl
  • Retuned turbo compressor
  • New gasoline injectors
  • Improved temperature handle characteristics

“These refinements of the 3.0L Duramax Turbo-Diesel motor took an already wonderful motor and designed it even greater for off-road purposes,” claims John Barta, assistant chief engineer of diesel engines at GM. “The excellent small-close torque put together with the sleek and quiet electric power of this diesel engine, make it suitable for prospects demanding on-road ability for factors like towing, as properly as off-road adventures like long-distance overlanding.”

The Duramax engine will keep on to be assembled at GM’s Flint Motor Operations plant in Flint, and will be out there on the 2024 GMC Sierra 1500 AT4X later this summer months.

With state-of-the-art off-highway ability, high quality technology, and an luxuriously appointed inside, the Sierra 1500 AT4X is outfitted with this sort of standard options this sort of as Multimatic DSSV dampers, entrance and rear e-locking differentials, and merged with the added functionality of the obtainable AEV version.

The luxury-concentrated and tech-infused AT4X Obsidian Hurry interior, meanwhile, features total grain leather-wrapped massaging front seats, authentic ash wood trim, a 12-speaker Bose Premium Sequence audio procedure, and much more than 40 diagonal inches of put together digital shows.

The 2024 product 12 months also brings added new attributes across the Sierra 1500 lineup, which includes:

  • New electrical power retractable guide ways on Denali, Denali Greatest, AT4, and AT4X
  • Accessible energetic exhaust for Denali, Denali Ultimate, AT4, AT4X, and SLT
  • Two additional top quality aluminum wheels
  • Two new unique and daring exterior paint shades, Downpour Metallic and Thunderstorm Grey

Last but not least, for the 2024 design yr, the 2.7L Turbo High-Output Engine will now carry the name TurboMax. With 310 hp, a very best-in-class conventional torque score of 430 lb-ft and most offered towing of 9,500 lbs, the TurboMax engine delivers GMC Sierra 1500 Elevation, SLE, and Professional buyers with the power and ability essential to acquire their perform or hobbies further more, no matter if that’s towing equipment or tackling off-street trails.

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