Go Additional: GMC Expands Functionality of 2024 Sierra 1500 AT4X with Addition of Rugged and Refined 3.0L Duramax Engine
The highly effective but refined Duramax engine, first launched to the Sierra secure for the 2023 mannequin 12 months, delivers elevated energy and torque for world-class on- and off-road functionality within the AT4X.
2023-04-05
DETROIT – GMC introduced in the present day that it’ll make the rugged and refined second-generation 3.0L inline-six Duramax Turbo-Diesel engine normal on its excessive off-road Sierra 1500 AT4X trim, permitting prospects to go additional and discover extra of their off-road adventures.
First launched on choose 2023 Sierra 1500 trims, the up to date 3.0L Duramax engine comes normal with a 10-speed automated transmission and delivers max energy of 305 horsepower (a ten% improve in comparison with MY22), and max torque of 495 lb-ft (a 7.6% improve from MY22).
“The three.0L Duramax Turbo-Diesel engine has lengthy been a favourite of Sierra mild responsibility homeowners,” mentioned Will Mellon, advertising and marketing supervisor, GMC Sierra. “Because the launch of the refined Duramax for the 2023 mannequin 12 months, round 20% of all Sierra 1500s bought have include the engine and we count on its addition to the AT4X trim to take combine even increased.”
The Duramax Turbo-Diesel engine’s developments are made potential via a number of key part upgrades, together with:
- New metal pistons with a revised combustion bowl
- Retuned turbo compressor
- New gasoline injectors
- Improved temperature management options
“These refinements of the three.0L Duramax Turbo-Diesel engine took an already superior engine and made it even higher for off-road functions,” mentioned John Barta, GM assistant chief engineer, Diesel Engines. “The excellent low-end torque mixed with the graceful and quiet energy of this diesel engine, make it superb for purchasers requiring on-road functionality for issues like towing, in addition to off-road adventures like long-distance overlanding.”
The Duramax engine will proceed to be assembled at GM’s Flint Engine Operations plant in Michigan1 and might be obtainable on the 2024 GMC Sierra 1500 AT4X later this summer season.
With superior off-road functionality, premium know-how and an unique, luxuriously appointed inside, the Sierra 1500 AT4X permits prospects to enterprise additional off-road with confidence and in consolation. Customary options comparable to Multimatic DSSV dampers, entrance and rear e-locking differentials, mixed with the extra functionality of the obtainable AEV version, make this essentially the most off-road succesful manufacturing unit Sierra 1500 ever. All with the luxury-focused and tech-infused AT4X Obsidian Rush inside, which options full grain leather-wrapped massaging entrance seats, genuine ash wooden trim, a 12-speaker Bose® Premium Sequence audio system and greater than 40 diagonal inches of mixed digital shows.
The 2024 mannequin 12 months additionally brings extra new options throughout the Sierra 1500 lineup, together with:
- Obtainable energetic exhaust for Denali, Denali Final, AT4, AT4X and SLT
- Two extra premium aluminum wheels
- Two new distinctive and daring exterior paint colours, Downpour Metallic and Thunderstorm Grey2
Lastly, for the 2024 mannequin 12 months, the two.7L Turbo Excessive-Output Engine will now carry the title TurboMax. With 310 hp, a best-in-class normal torque score of 430 lb-ft4 and max obtainable towing of 9,500 lbs3, the TurboMax engine gives GMC Sierra 1500 Elevation, SLE and Professional prospects with the ability and functionality essential to take their work or hobbies additional, whether or not that’s towing gear or tackling off-road trails.
1Of home and globally sourced elements.
2 Additional price coloration.
3 9,500 lb. score: Requires correctly geared up Common Cab Lengthy Mattress 2WD mannequin with a 2.7L Turbo Excessive-Output fuel engine and obtainable Trailering Bundle.
4 Class is half-ton pickups. Based mostly on newest aggressive knowledge obtainable.
About GMC
GMC affords a spread of premium vans and SUVs designed and engineered to the very best normal. With automobiles just like the compact Terrain and full-size Yukon, all-new Canyon and Sierra light-duty, in addition to the world’s first all-electric supertruck the GMC HUMMER EV, our vans and SUVs ship GMC’s signature mixture of intuitive applied sciences, exact engineering and premium execution. Constructed on a powerful basis of producing vans since 1902, GMC now sells in a dozen international locations the world over. Particulars on all fashions can be found at www.gmc.com, Instagram at @GMC, Twitter at @GMC or at www.fb.com/gmc.
