GMC this week introduced a handful of updates for its 2024 Sierra 1500 full-size pickup, key amongst them being the addition of Normal Motors’ Duramax 3.0-liter turbodiesel inline-6 as the usual powertrain within the AT4X off-roader. The beforehand normal 6.2-liter V-8 fuel engine is now an out there possibility.

The diesel engine was up to date for the 2023 mannequin 12 months and charges 305 hp and 495 lb-ft of torque. The out there V-8 is rated at 420 hp and 460 lb-ft. A ten-speed computerized is normal with each powertrains.

The 2024 mannequin 12 months additionally sees the associated Chevrolet Silverado 1500 characteristic the diesel as an out there possibility within the ZR2 off-roader for the primary time.

Different modifications to the 2024 Sierra 1500 lineup embrace new wheel patterns, new colours (Downpour Metallic and Thunderstorm Grey), an out there energetic exhaust on the Denali, Denali Final, AT4, AT4X, and SLT grades, and energy facet steps on the Denali, Denali Final, AT4, and AT4X grades.

One other change GMC has introduced is TurboMax branding for the two.7-liter turbo-4 base powertrain. The powertrain is rated at 310 hp and 430 lb-ft, and with the fitting car setup can tow as much as 9,500 kilos.

The 2024 GMC Sierra 1500 lineup might be out there this summer time. Pricing info might be introduced nearer to the market launch.