The 2027 GMC Sierra 1500 is scheduled to begin arriving at dealerships by the end of this year.
General Motors
GMC’s 2027 Sierra 1500 pickups are expected to start hitting dealerships before the end of the year, marking a new generation for the model and its most powerful V8.
The Sierra gets redesigned inside and out, choice of four engines, including two new V8s and a diesel, and six trims.
The Sierra joins its companion Chevy Silverado 1500 in getting completely redesigned for the 2027 model year.
The Engines
The 2027 GMC Sierra 1500 Denali Ultimate comes standard with GM's new, most powerful 6.7L V8 for a half-ton truck.General MotorsBuyers can choose from four engines, all of which are paired with a 10-speed automatic transmission:
2.7L TurboMax — The standard gasoline engine for the Sierra gets a boost in horsepower and torque over the current engine to deliver 350 hp and 455 pound-feet of torque. GMC says it also gave it a new turbocharger, upgraded fuel injection, improved active thermal management and redesigned pistons.
5.7L Small Block V8 — The new sixth-generation engine delivers 402 horsepower and 428 pound-feet of torque, with up to 13,500 pounds of towing capacity and 2,310-pound payload.
6.6L Small Block V8 — “GMC’s most powerful half-ton V8 ever” delivers 481 horsepower and 501 pound-feet of torque. Both the next-gen 5.7L and 6.6L get “higher compression ratios, larger throttle bodies, tuned intake manifolds and a dual-fuel injection system that combines direct and port injection,” GMC says. They can also be paired with an available 34-gallon fuel tank.
Duramax 3.0L Turbo-Diesel — delivers 305 horsepower and 495 pound-feet of torque. GMC says that when you pair this engine with an available 34-gallon fuel tank, it can achieve 900 miles of GM-estimated highway range.
The Trims
The 2027 Sierras come in six trims, ranging in starting MSRPs from $51,295 to $87,895 for 4WD crew cab configuration, including destination freight charges of $2,795.
The GMC website lists the base Pro trim with a starting MSRP of $39,300, excluding all freight charges, taxes and other fees, but does not specify the configuration for that price.
The crew cab trucks are offered in both 2WD and 4WD configurations. The 2WD can be equipped with a short bed, and 4WD can be equipped with either a short or standard bed. The trucks can also be configured as double or regular cabs.
Here’s a look at each of the trim’s highlights and starting MSRPs:
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Standard highlights: 2.7L TurboMax engine, 12.2-inch diagonal Driver Information Center, 16.3-inch diagonal center infotainment screen, trailer hitch and trailer brake controller, high-capacity air cleaner, manual tilt/telescoping steering wheel, and an expanded standard safety suite, including Adaptive Cruise Control, Front and Rear Park Assist, Rear Cross Traffic Braking, Reverse Automatic Braking, Blind Zone Steering Assist and Intersection Automatic Emergency Braking.
Options: 5.7L V8 and diesel engines, cab-and-box configurations, Graphite Package and work-focused accessories.
Elevation
The Elevation trim marks the next step up in design and technology.
Starting MSRP: $59,995
Standard highlights: 2.7L TurboMax engine, bucket seats with a dedicated center console, articulating 16.3-inch diagonal infotainment screen with hidden storage, MultiPro Tailgate with 16 total tie-downs, MultiPro center console with workstation, dual MagSafe wireless charging, electronic precision shifter, Adaptive Cruise Control, ambient lighting, quad exhaust, 120-volt outlets, power-sliding rear window and X31 off-road content on applicable configurations.
Options: 5.7L V8, Duramax 3.0L Turbo-Diesel, Max Trailering Package, Active Safety Package, Super Cruise Package, Trailer Technology Package, Elevation Premium Package, 34-gallon fuel tank, spray-on bedliner and panoramic sunroof, with select items subject to configuration and availability.
AT4
GMC’s AT4 is designed for going off-road in style.
Starting MSRP: $73,495
Standard highlights: 5.7L V8, 2-inch factory-installed lift with monotube shocks, 34-inch all-terrain tires, Super Cruise hands-free driver assistance technology with trailering capability (includes 3 years of OnStar One plan), 12-way power heated and ventilated front seats, panoramic sunroof, Head-Up Display, 12.2-inch diagonal Driver Information Center, 16.3-inch diagonal infotainment screen, 8-speaker Bose Premium Audio with Richbass woofer, MultiPro center console, dual MagSafe wireless charging, dynamic ambient lighting and enhanced off-road content.
Options: Duramax 3.0L Turbo-Diesel, Technology Package with the 11.5-inch diagonal front passenger screen with articulating cover, underbody cameras, 20-inch wheels, 34-gallon fuel tank, AT4 Premium accessory package, utility-wall, assist-step, and bed-cover accessories.
AT4X
“The most off-road capable Sierra AT4X ever combines serious trail hardware, premium materials and advanced technology,” GMC says.
Starting MSRP: $85,495
Standard highlights: Duramax 3.0L Turbo-Diesel, 34-gallon fuel tank, 35-inch Goodyear Wrangler Territory MT tires, 2-inch factory-installed lift with new Multimatic Jounce Control Dampers, front and rear electronic locking differentials, Baja drive mode for off-road desert driving, panoramic sunroof, exclusive Timber Mahogany interior, flat-bottom steering wheel, enhanced seat bolstering, 11.5-inch diagonal front passenger screen with articulating cover, 16-speaker Bose Premium Audio with segment-exclusive head-restraint speakers, underbody cameras, Super Cruise hands-free driver assistance technology with trailering capability (includes 3 years of OnStar One plan), and GMC illuminated front emblem.
Options: 6.6L V8 and the AT4X AEV Edition, which adds AEV front and rear bumpers, skid plates, recovery hooks, black sport steps, 18-inch beadlock-capable wheels, all-weather floor liners, dual downturn exhaust, and AEV badging. (AEV Edition is late availability.)
Denali
“Denali combines signature design, craftsmanship and premium technology with full-size truck capability,” GMC says.
Starting MSRP: $76,795
Standard highlights: 5.7L V8, Super Cruise hands-free driver assistance technology with trailering capability (includes 3 years of OnStar One plan), signature Denali chrome grille, Denali Premium Suspension, Birch Wood accents, luxury front seating with Denali badging, 12-way power heated and ventilated front seats, panoramic sunroof, 8-speaker Bose Premium Audio with Richbass woofer, 16.3-inch diagonal infotainment screen, 12.2-inch diagonal Driver Information Center, Head-Up Display, Rear Camera Mirror, MultiPro center console, dynamic ambient lighting, and dual MagSafe wireless charging.
Options: 6.6L V8, Duramax 3.0L Turbo-Diesel, Technology Package with the 11.5-inch diagonal front passenger screen with articulating cover, 34-gallon fuel tank, 22-inch wheels, MultiPro Power Step, and additional bed and cargo accessories.
Three interior colorways offered: After Dark / Sheer with Sapphire Blue Accents, Terra Summit with Bright White Accents, and Twilight Harbor with Bright White Accents.
Denali Ultimate
GMC’s top-of-the-line flagship Sierra combines luxury, power and technology, including 60 inches of digital displays.
Starting MSRP: $87,895
Standard highlights: 6.6L V8; 34-gallon fuel tank; 14-way power heated, ventilated and massaging front seats; 16-speaker Bose Premium Audio with class-exclusive front head-restraint speakers; 11.5-inch diagonal front passenger screen with articulating cover; panoramic sunroof, Super Cruise hands-free driver assistance technology with trailering capability (includes 3 years of OnStar One plan); 16.3-inch diagonal articulating infotainment screen; 12.2-inch diagonal Driver Information Center; 15-inch diagonal Head-Up Display; 8.5-inch Rear Camera Mirror; underbody cameras; MultiPro center console; 22-inch six-spoke diamond-cut aluminum wheels; MultiPro Power Steps; shadow header and grille insert bars with GMC illuminated front emblem; engineered open pore forged birch wood; and Ultimate-exclusive interior badging.
Options: Duramax 3.0L Turbo-Diesel, cargo-convenience equipment and additional GMC accessories.
The Tech
The 2027 Sierra 1500 gets GM’s new user interface designed to make information easier to find and driving easier.
It includes high-contrast displays such as a new split-view home screen and a new 3D visualization for access to navigation, vehicle status, media, trailering and available Super Cruise.
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Buyers can also get Hitch View, off-road, Cabin Glance and front and rear underbody camera views.
Adaptive Cruise Control and available Super Cruise driver assistance technology can now be activated with one tap.
The new user interface integrates Android Auto and Apple CarPlay. Google built-infeatures have been added, such as Gemini, Maps, apps on Google Play and over-the-air updates.
5G connectivity is also available. Other features include six USB ports, 120-volt outlet in center console, HDMI access and dual MagSafe wireless.
For Safety
Standard safety features for the 2027 GMC Sierra 1500:
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The 2027 GMC Sierra 1500 Denali Ultimate comes standard with GM's new, most powerful 6.7L V8 for a half-ton truck.General Motors
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2027 GMC Sierra Denali Ultimate
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