Open Today Sales: 9 AM-7 PM
The 2027 GMC Sierra 1500 arrives in late 2026 with two all-new sixth-generation V8 engines and over 60 inches of combined digital displays. That makes this the most capable and technology-loaded Sierra 1500 lineup ever built. Find answers to the most common questions below, then check current Sierra inventory at Greg Hubler Buick GMC.
The 2027 GMC Sierra 1500 is expected to arrive in late 2026. Greg Hubler Buick GMC in Marion, IN will have units as they reach the dealership. Sign Up for Inventory Alerts or check the live inventory online for the most current status.
Yes. The 2027 Sierra 1500 is a next-generation redesign, not a refresh. GMC introduced two all-new sixth-generation V8 engines, a completely reimagined interior with Sierra-first features, and the largest combined digital display footprint in the full-size truck class. Learn more about GMC trucks
The 2027 Sierra 1500 brings several significant changes:
The 2027 Sierra 1500 offers four engines. The 2.7L TurboMax turbocharged four-cylinder is the entry-level gas option, enhanced for this generation. The 5.7L sixth-generation Small Block V8 adds more displacement and traditional V8 character. The 6.6L sixth-generation Small Block V8 delivers the best-in-class power among naturally aspirated V8 engines in the segment. The 3.0L Duramax Turbo-Diesel inline-6 rounds out the lineup and is unique in the class, as no other competitor offers an available diesel engine. All four engines pair with a 10-speed automatic transmission. EPA fuel economy ratings
The 6.6L sixth-generation V8 is standard on the Denali Ultimate. That engine is the most powerful naturally aspirated V8 in the full-size truck class.
Yes. Both rear-wheel drive and 4WD configurations are available, depending on trim.
No. GMC is the only manufacturer offering an available diesel engine in the light-duty full-size truck segment. The 3.0L Duramax Turbo-Diesel is exclusive to GMC and Chevrolet within the segment.
The 2027 Sierra 1500 offers over 60 inches of combined digital displays, the most in class. That total spans the 12.2-inch digital driver information center, the 16.3-inch articulating central touchscreen, the 11.5-inch front passenger touchscreen, and a 15-inch color head-up display. An 8.5-inch digital rear camera mirror is also available.
The MultiPro Center Console is a Sierra-first feature on the 2027 model. It folds flat to create a workstation surface and integrates device chargers, cup holders, and organized storage. GMC designed it to bring the same purposeful utility found in the truck bed into the cab.
The MultiPro Tailgate provides multiple configurations including a bed step, a bed extender, and a workbench function. It turns the tailgate into a usable work surface or entry point without requiring additional accessories.
Yes. Super Cruise hands-free driver assistance is available on the 2027 Sierra 1500 and includes trailering capability. Super Cruise works on over 600,000 compatible road miles and supports Automatic Lane Change and Turn Signal Initiated Lane Change. The Denali Ultimate includes a standard 3-year Super Cruise subscription.
An available 16-speaker Bose Premium Series audio system is offered, and it includes class-exclusive front head restraint-mounted speakers. That speaker placement is unique to the Sierra in this segment.
Material options vary by trim. The Denali Ultimate features open-pore forged birch wood trim. The AT4X offers real carbon fiber trim accents. Real wood trim accents are also available on other upper trims. Compare Sierra 1500 trims
The 2027 Sierra 1500 is offered in six trims: Pro, Elevation, AT4, AT4X, Denali, and Denali Ultimate. Each trim is designed around a specific use case, from work-focused capability at the Pro level to luxury hauling on the Denali Ultimate.
The AT4X is the off-road flagship of the Sierra 1500 lineup and includes several features the AT4 does not. Standard equipment on the AT4X includes front and rear e-locking differentials, Multimatic Jounce Control Dampers for added stability on rough terrain, a 2-inch suspension lift, and 35-inch Goodyear Wrangler Territory MT tires. An available AEV Edition package adds further off-road capability for buyers who want maximum trail performance. Real carbon fiber trim accents are also standard on the AT4X.
Up to 22-inch wheels are available on top trims of the 2027 Sierra 1500.
Yes. A panoramic sunroof is available on the 2027 Sierra 1500.
Confirmed exterior colors include Azurite Blue Metallic, Dark Ridge Metallic, Sterling Metallic, and Summit White. Color availability may vary by trim. Additional colors may be added before the full production launch. Contact Greg Hubler Buick GMC in Marion, IN for the most current color and configuration details.
The 2027 Sierra 1500 is backed by a 3-year/36,000-mile bumper-to-bumper warranty and a 5-year/60,000-mile powertrain warranty. GMC warranty coverage details
Greg Hubler Buick GMC in Marion, IN serves buyers across central Indiana, including surrounding communities throughout the region. You can check live Sierra 1500 inventory, place a pre-order inquiry, or speak with a product specialist about the 2027 model as availability builds ahead of the late 2026 on-sale date.
The 2027 GMC Sierra 1500 represents the most significant Sierra redesign in years, with two new V8 engines, the most combined digital display space in class, and a cabin built around real-world utility. Greg Hubler Buick GMC in Marion, IN is your local GMC source for Sierra 1500 availability updates, trade-in appraisals, and pre-order inquiries as the late 2026 launch approaches. Buyers across central Indiana can reach the team directly to get on the list before units arrive.