With fresh changes, the 2027 GMC Sierra 1500 brings a fresh generation with four powertrains. Choose the TurboMax 2.7L four cylinder, 3.0L Duramax Turbo Diesel, new 5.7L V8, or new 6.6L V8. Fuel economy and full output figures are still impressive. Boucher Buick GMC of Waukesha can help you learn more today about this exciting and powerful workhorse.
Technology takes a big step forward in the 2027 Sierra 1500. Available screens total more than 60 inches, with a 12.2-inch driver display and 16.3-inch center screen. Available Super Cruise with trailering, Bose audio, and a passenger touchscreen add even more convenience. Wireless smartphone connectivity keeps you connected for the whole family.
Inside and out, the new Sierra 1500 blends rugged truck character with unique and upscale details. Trim choices range from Pro and Elevation to AT4, AT4X, Denali, and Denali Ultimate. The AT4X adds standard 35-inch mud-terrain tires. The higher trims offer premium materials and a panoramic sunroof. It looks ready for work or play.
The Sierra 1500 has earned strong recognition in recent years. J.D. Power ranked the 2024 Sierra 1500 tied for first among Large Light Duty Pickups, with an 83 out of 100 score. Kelley Blue Book also named the 2024 Sierra 1500 Crew Cab a top-three Best Full Size Truck. That history sets a strong precedent for future models.
The redesigned 2027 GMC Sierra 1500 is expected to arrive in late 2026. GMC describes it as the most advanced, luxurious, and powerful Sierra 1500 lineup to date.
The new Sierra 1500 will offer two all-new available V8 gas engines: a 5.7L V8 and a 6.6L V8, the latter billed as the most powerful naturally aspirated V8 in its class. It will also offer an available Duramax 3.0L Turbo-Diesel engine and an enhanced TurboMax engine, giving buyers four distinct powertrain choices.
The next-generation Sierra 1500 offers more than 60 inches of combined digital displays, which GMC says is the most in its class. This includes a 12.2″ diagonal Driver Information Center, an available 16.3″ diagonal center display, and an available 11.5″ diagonal front passenger touchscreen.
Yes, the redesigned Sierra 1500 offers an available 11.5″ diagonal front passenger touchscreen, which GMC says is the largest in its class. Content on this screen isn’t visible to the driver, so passengers can stream or browse without creating distraction.
The Sierra 1500 introduces several brand-first interior features, including an available MultiPro Center Console with integrated storage, available Bose Premium front head-restraint speakers, and a panoramic sunroof. GMC describes the redesign as pairing premium materials with purposeful utility.
