The next-generation 2027 GMC Sierra 1500 will be powered by a choice of a 350 horsepower 2.7L TurboMax engine, a new 402 horsepower 5.7L sixth-generation Small Block V8 engine, a 481 horsepower 6.6L sixth-generation Small Block V8 engine, or a 305 horsepower Duramax 3.0L Turbo-Diesel engine. All are paired with a 10-speed automatic transmission. A new 34-gallon fuel tank (approx.) is available with the V8 engines and when paired with the Duramax diesel the 34-gallon fuel tank offers more than 900 miles of available GM-estimated highway range. A 12.2-inch diagonal Driver Information Center offers Clean, Minimalist, Central Gauge, Tow/Haul and optional Dynamic Display if equipped with available Super Cruise. There's 16.3-inch diagonal center infotainment touchscreen display and an available 11.5-inch diagonal front passenger infotainment center display. The standard safety suite includes Adaptive Cruise Control, Front and Rear Park Assist, Rear Cross Traffic Braking, Reverse Automatic Braking, Blind Zone Steering Assist and Intersection Automatic Emergency Braking. 2027 GMC Sierra 1500 pricing starts at $51,295 (including $2,795 DFC) for the 4WD Crew Cab Pro, $59,995 for the Elevation, $73,495 for the AT4, $85,495 for the AT4X, $76,795 for the Denali and $87,895 for the Denali Ultimate. MSRP for other cab, box, drivetrain and package combinations will vary. Regular Cab, Double Cab and additional configuration availability will be announced as production expands. The first 2027 GMC Sierra 1500 models are expected to arrive at GMC dealerships before the end of the 2026.
