According to the EPA, the 2021 GMC Sierra 1500 diesel is rated at 23 mpg in the city, 30 mpg on the highway, and 26 mpg combined when equipped with 2WD, with an estimated annual fuel cost of $1,450.

The 3.0L LM2 turbodiesel engine available in the 2020 GMC Sierra 1500 is proving to be a fairly popular option among buyers of the full-size pickup, with roughly 10 percent of customers forking out ...

View post: Amazon Has a ‘Seamless’ $80 CarPlay Adapter on Sale for Just $40 Changes are afoot for the 2024 GMC Sierra 1500 lineup. The one ringing the biggest bells for the off-roading crowd is the ...

General Motors is dropping the price of its diesel pickup engines to leverage the feature’s appeal to new customers. The turbocharged 3.0-liter inline-six cylinder motor is optional on several trim ...

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The 2024 GMC Sierra AT4X is getting an upgraded powerplant for the new model year. Where it once solely featured GM’s 6.2-liter V8 truck engine, it’s now set to offer Duramax diesel power as standard.

GMC this week announced a handful of updates for its 2024 Sierra 1500 full-size pickup, key among them being the addition of General Motors' Duramax 3.0-liter turbodiesel inline-6 as the standard ...

Looking for the Sierra 1500's more affordable cousin? Read about the Chevrolet Silverado 1500 here. This Sierra 1500 was new for 2019 and received a refresh for 2022. Last year, the lineup gained the ...

The Sierra 1500 AT4 isn’t the plushest half-ton pickup that GMC makes. That title goes to the Denali trim level, but the AT4 blends all the creature comforts, luxuries, and off-road goodies that one ...

In a similar fashion to the Silverado 1500 ZR2 for the 2024 model year, the Sierra 1500 AT4X is getting a diesel engine in the form of the 3.0-liter Duramax. Optional in the ZR2, the inline-six turbo ...

Kyle Hyatt (he/him/his) hails originally from the Pacific Northwest, but has long called Los Angeles home. He's had a lifelong obsession with cars and motorcycles (both old and new). Do you want a ...