Available Sierra Standards 
Green Car Congress
MARCH 5, 2012
General Motors is introducing compressed natural gas (CNG) bi-fuel versions of the 2013 Chevrolet Silverado and GMC Sierra 2500 HD extended cab pickup trucks. The Silverado and Sierra will be available in standard and long box, with either two- or four-wheel drive. Bi-fuel Chevrolet Silverado. Click to enlarge.
Green Car Congress
OCTOBER 21, 2022
GMC introduced the first Sierra electric pickup truck. Led by the 2024 Sierra EV Denali Edition 1, the new EV will offer a GM-estimated 400 miles of range on a full charge and unique features made possible only by its dedicated EV truck platform. 2024 GMC Sierra EV Denali Edition 1. These modes include: Standard.
Green Car Congress
NOVEMBER 9, 2013
The 2014 Chevrolet Silverado 1500 and GMC Sierra 1500 have strategically replaced traditional steel with lightweight, high-strength steels for improved capability, safety and fuel efficiency. They also have class-leading towing capability of up to 12,000 pounds when equipped with the available 6.2L Click to enlarge.
Green Car Congress
JUNE 24, 2014
GM is offering magnetic ride control on the 2015 GMC Sierra Denali; it’s the first time the advanced, electronically controlled damping system has been offered on a full-size truck. It is standard on all Sierra Denali half-ton models, whether equipped with the standard 5.3L V-8 (355 hp) or the available 6.2L
Green Car Congress
APRIL 1, 2013
V-8 EcoTec3 AFM VVT DI (L83) for Chevrolet Silverado and GMC Sierra. The 2014 GMC Sierra 1500 full-size pickup truck features a new 5.3L 2014 GMC Sierra. EcoTec3 V-8 is one of three more efficient new engines for the Sierra; a 4.3L EcoTec3 V-6 is standard. Sierra also will be available later this year with a new 6.2L
Green Car Congress
MAY 6, 2013
When the all-new 2014 GMC Sierra full-size pickup arrives this summer, its standard 4.3L EcoTec V-6 ( earlier post ) will offer the most torque of any standard V-6 in the segment: 305 lb-ft (413 N·m). available at launch, followed by the 4.3L versions available later this year. Sierras equipped with the 4.3L
The Truth About Cars
MARCH 27, 2025
The General is rounding out the Sierra EV trim walk with a couple of models which are very popular on the internal combustion side of the showroom. This sets the floor for a 2026 Sierra EV, though it only comes with the standard range battery pack. The 2026 Sierra EV is expected to arrive at dealers this summer.
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