GMC Announces Full Specifications for the Next-Generation 2027 Sierra 1500
All-new Sierra brings sixth-generation Small Block V8 power, a new benchmark in premium design, advanced technology and GM’s new user interface to a six-trim lineup
2026-09-22
DETROIT – GMC today announced MSRP and full product information for the next-generation 2027 GMC Sierra 1500, ahead of its launch later this year.
The next-generation Sierra 1500 introduces bold new exterior design, new interiors, available all-new sixth-generation 5.7L and 6.6L Small Block V8 engines, an enhanced TurboMax engine, the segment-exclusive1 Duramax 3.0L Turbo-Diesel and GM’s new native user interface.
“With the all-new next-generation Sierra 1500, GMC isn’t simply raising the bar – we’re redefining it,” said Michael MacPhee, global vice president, Buick & GMC. “From a new generation of Small Block V8 power and precise off-road capability to our most immersive cabin ever, Sierra delivers the Professional Grade confidence, craftsmanship and technology our customers demand.”
A bold, precise new design
The 2027 Sierra 1500 introduces a more upright, confident exterior with machine-precision forms, a more vertical grille and an evolution of GMC’s signature lighting, including 7-shaped headlamps and taillamps with available welcome and farewell animations, available illuminated GMC signature lighting and available quad exhaust outlets.
The available MultiPro Tailgate is enhanced with a new design applique, four additional tie-downs and an integrated ruler system. The cargo bed features the most-in-class 16 standard tie-down locations1, and also offers best-in-class1 cargo volume. Trim-specific design details further distinguish the lineup, including the AT4X’s unique hood and more purposeful off-road stance, Denali’s signature chrome grille, and Denali Ultimate’s exclusive premium finishes.
Every trim receives a redesigned cabin with exclusive colorways, premium seating and expanded functionality. Available features include real wood trim, forged wood on Denali Ultimate and Carbon Fiber on AT4X, dynamic ambient lighting, a panoramic sunroof and an all-new MultiPro center console that combines additional storage with an extended work surface. Sierra also offers best-in-class standard Crew Cab front head and leg room1.
Four engines, one 10-speed automatic transmission
The 2027 Sierra 1500 offers four engines, all paired with a 10-speed automatic transmission.
Enhanced TurboMax: 350 horsepower and 455 lb.-ft. of torque, an increase of 40 horsepower and 25 lb.-ft. compared with the current engine, delivering best-in-class standard torque1. Updates include a new turbocharger, upgraded fuel injection, improved active thermal management and redesigned pistons.
New 5.7L sixth-generation Small Block V8: 402 horsepower and 428 lb.-ft. of torque, with up to 13,500 pounds of maximum available trailering capability when properly equipped2.
New 6.6L sixth-generation Small Block V8: 481 horsepower and 501 lb.-ft. of torque, making it the most powerful naturally aspirated V8 in its class1, the largest-displacement V8 in its class1 and GMC’s most powerful half-ton V8 ever1.
Class exclusive Duramax 3.0L Turbo-Diesel: 305 horsepower and 495 lb.-ft. of torque. When paired with the available 34-gallon fuel tank (approx.), it offers more than 900 miles3 of available GM-estimated highway range.
The new V8 engines feature higher compression ratios, larger throttle bodies, tuned intake manifolds and a dual-fuel injection system that combines direct and port injection. A new 34-gallon fuel tank (approx.) is available with the V8 engines and the Duramax diesel.
Technology built around the truck experience
The 2027 Sierra 1500 introduces GM’s new user interface, designed to make information easier to find and truck-specific tasks easier to manage. High-contrast displays including a reimagined split-view home screen, driver displays and all-new 3D visualization provide clear access to navigation, vehicle status, media, trailering, and available Super Cruise hands-free driver assistance technology4 information.
Dedicated trailering and off-road functionality includes Hitch View, off-road camera5 views, mobile trailer-light checks and driver displays. New available camera5 views include Cabin Glance and front and rear underbody camera views. Quick-access controls put key features within easy reach. Adaptive Cruise Control17 and available Super Cruise driver assistance technology can now be activated with one tap.
The new UI integrates Android Auto6 and Apple CarPlay12 with native vehicle features, giving customers the best of both worlds. Google built-in9 features like Google Gemini10, Google Maps9, apps on Google Play11, and over-the-air updates help keep the experience connected and current.
The 16.3-inch diagonal center infotainment touchscreen display is the largest in its class1, and the available first-in-class articulating center screen provides hidden storage1. An available largest in class1 11.5-inch diagonal front passenger infotainment center display provides dedicated entertainment content, with polarized technology that helps keep content visible only to the passenger.
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.
An available camera suite5 provides up to 19 views, including Rear Camera Mirror, Cabin Glance, Hitch View, transparent trailer and front and rear underbody views. The available underbody cameras feature a wash system.
In-vehicle Trailering App13, Google built-in9 and Google Gemini10 support navigation, vehicle information and trailer-focused tasks through voice and touchscreen controls.
Available 5G connectivity14, six USB ports7, 120v outlet in center console, HDMI access and dual MagSafe wireless charging7 help keep passengers and devices connected on the road.
Industry-first available Trailer Brake Gain Assistant2
Six trims, each with a distinct Professional Grade purpose
Each trim is elevated to be more premium, more capable, and more connected than ever before.
PRO: capability and value at the foundation
Pro is the work-focused entry point to the Sierra 1500 lineup, offering essential capability, modern technology and value.
Standard highlights: Enhanced TurboMax engine, 10-speed automatic transmission, 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 suite5 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.
Available content: 5.7L and diesel engines, cab-and-box configurations, Graphite Package and work-focused accessories.
Elevation: style-forward technology and everyday versatility
Elevation combines expressive GMC design, everyday versatility and premium technology.
Standard highlights: Enhanced 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 charging7, 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.
Available content: 5.7L V8, Duramax 3.0L Turbo-Diesel, Max Trailering Package, Active Safety 2 Package5, Super Cruise Package4, Trailer Technology Package, Elevation Premium Package, 34 gallon fuel tank (approx.), spray-on bedliner and panoramic sunroof, with select items subject to configuration and availability.
AT4: premium off-road performance
AT4 combines premium comfort with enhanced off-road capability for customers who regularly venture beyond the pavement.
Standard highlights: 5.7L V8, 10-speed automatic transmission, 2-inch factory-installed lift with monotube shocks, 34-inch all-terrain tires, Super Cruise hands-free driver assistance technology4 with trailering capability15 (includes 3 years of OnStar One16 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 charging7, idynamic ambient lighting and enhanced off-road content.
Available content: Duramax 3.0L Turbo-Diesel, Technology Package with the 11.5-inch diagonal front passenger screen with articulating cover, underbody cameras5, 20-inch wheels, 34 gallon fuel tank (approx.), AT4 Premium accessory package, utility-wall, assist-step, and bed-cover accessory solutions.
AT4X: the pinnacle of Sierra off-road capability
The most off-road capable Sierra AT4X ever combines serious trail hardware, premium materials and advanced technology.
New Baja drive mode is standard on AT4X and is designed for high-speed off-road desert driving, optimizing throttle response, gear selection, damper tuning and stability and traction control for rough terrain, sand and loose surfaces.
Standard highlights: Duramax 3.0L Turbo-Diesel, 34-gallon fuel tank (approx.), 35-inch MT tires, 2-inch factory-installed lift with new Multimatic Jounce Control Dampers, front and rear electronic locking differentials, Baja drive mode, 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 cameras5, Super Cruise hands-free driver assistance technology4 with trailering capability15 (includes 3 years of OnStar One16 plan),and GMC illuminated front emblem. AT4X includes both front and rear e-locking differentials – a combination not offered on any competitor in its class1.
Available content: 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: elevated luxury with Sierra capability
Denali combines signature design, craftsmanship and premium technology with full-size truck capability. Three interior colorways are offered, including After Dark / Sheer with Sapphire Blue Accents, Terra Summit with Bright White Accents, and Twilight Harbor with Bright White Accents.
Standard highlights: 5.7L V8, Super Cruise hands-free driver assistance technology4 with trailering capability15 (includes 3 years of OnStar One16 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 Mirror5, MultiPro center console, dynamic ambient lighting, and dual MagSafe wireless charging7.
Available content: 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 (approx.), 22-inch wheels, MultiPro Power Step, and additional bed and cargo accessories.
Denali Ultimate: the ultimate expression of GMC Professional Grade
Denali Ultimate is the flagship expression of GMC craftsmanship, prestige and technology.
Denali Ultimate offers more than 60 inches of combined digital displays1 — the most in its class, including the available largest in class1 11.5 in. Passenger Infotainment Center (PIC) display.
Standard highlights: 6.6L V8, 34-gallon fuel tank (approx.), 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 technology4 with trailering capability15 (includes 3 years of OnStar One16 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 Mirror5, underbody cameras, MultiPro center console and 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.
Available content: Duramax 3.0L Turbo-Diesel, cargo-convenience equipment and additional GMC accessories.
Standard safety and driver assistance features
For 2027, Sierra adds a broader standard safety foundation across the lineup, including Intersection Automatic Emergency Braking, Front Pedestrian and Bicyclist Braking, Side Bicyclist Alert, Reverse Automatic Braking, Safety Alert Seat, Adaptive Cruise Control, IntelliBeam, Front and Rear Park Assist, Forward Collision Alert, Rear Cross Traffic Braking, Blind Zone Steering Assist, Rear Pedestrian Alert and an HD Rear Vision Camera.
Super Cruise hands-free driver assistance technology4 with trailering capability15 (includes 3 years of OnStar One16 plan) is standard on AT4, AT4X, Denali and Denali Ultimate, and available on Elevation. On equipped vehicles, the system supports Automatic Lane Change and Turn Signal Initiated Lane Change15.
MSRP and availability
The 2027 Sierra lineup offers more safety, technology, and premium standard equipment for every trim at every level. Trim highlights include:
12 new standard safety features5
Eight new standard content features across the model lineup
Super Cruise standard on four trim levels4 (includes 3 years of OnStar One16 plan)
Trim
Starting MSRP8 (Including $2,795 DFC)
Pro
$51,2958
Elevation
$59,9958
AT4
$73,4958
AT4X
$85,4958
Denali
$76,7958
Denali Ultimate
$87,8958
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 calendar year. For more information, visit GMC.com.
General Motors (NYSE:GM) is driving the future of transportation, leveraging advanced technology to build safer, smarter, and lower emission cars, trucks, and SUVs. GM's Bu Media Contact
Mark Lubin
Mark.lubin@gm.com
313.348.1293
1 Based on latest competitive data available. Excludes other GM vehicles.
2 Maximum trailering ratings are intended for comparison purposes only. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The trailering capacity of your specific vehicle may vary. The weight of passengers, cargo and options or accessories may reduce the amount you can trailer.
3 Official EPA estimates not yet available. Fuel economy estimate based on GM testing.
4 Always pay attention while driving and when using Super Cruise. Always use Super Cruise in accordance with local laws. Do not use a hand-held device. Requires an active service plan or trial. Terms apply. Visit gmc.com/explore-gmc/technology/super-cruise for compatible roads and full details.
5 Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. The driver should remain attentive to traffic, surroundings, and road conditions at all times. Visibility, weather, and road conditions may affect feature performance. Read the vehicle Owner’s Manual for more important feature limitations and information.
6 Vehicle user interface is a product of Google, and its terms and privacy statements apply. Requires the Android Auto app on Google Play and a compatible Android™ smartphone. Data plan rates apply. You can check which smartphones are compatible at g.co/androidauto/requirements. Android, Android Auto, Google Maps, Gemini and other marks are trademarks of Google LLC. Wireless use of Android Auto requires a compatible Android 11.0+ phone and compatible active data plan. Check g.co/androidauto/requirements for compatibility.
7 Not compatible with all devices.
8 Manufacturer’s Suggested Retail Price. Tax and installation extra. See dealer for details.
9 Google built-in services are subject to limitations and availability may vary by vehicle, infotainment system, and location. Select service plan required. Certain Google Actions and functionality may require account linking. User terms and privacy statements apply. Google, Android Auto, Google Play and Google Maps are trademarks of Google LLC.
10 Some connected apps require setup. Compatibility and availability varies. 18+.
11 Google built-in services are subject to limitations and availability may vary by vehicle, infotainment system, and location. Select service plan required. Certain Google Actions and functionality may require account linking. User terms and privacy statements apply. Google, Android Auto, Google Play and Google Maps are trademarks of Google LLC.
12 Vehicle user interface is a product of Apple®, and its terms and privacy statements apply. Requires compatible iPhone®, and data plan rates apply. Apple CarPlay®, Siri®, iPhone® and Apple Music® are trademarks of Apple Inc., registered in the U.S. and other countries.
13 App functionality and features vary with vehicle equipment and trim level. Data connection may be required. Some features require an active service plan and working electrical system. See onstar.com for details and limitations.
14 Service varies with conditions and location. GM branded eligible vehicles only. Requires active service plan. See onstar.com for details and limitations. Vehicle must be on or in the accessory position for Wi-Fi to function.
15 Turn Signal Activated Lane Change and Automatic Lane Change not available while trailering. Always pay attention while driving and when using Super Cruise. Always use Super Cruise in accordance with local laws. Do not use a hand-held device. Requires an active service plan. Terms apply. Visit gmc.com/explore-gmc/technology/super-cruise for compatible roads and full details.
16 OnStar® plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Not all vehicles may transmit all crash data. Service availability, features and functionality vary by vehicle, device and software version. Subject to user terms. See onstar.com for details and limitations.
17 Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. The driver should remain attentive to traffic, surroundings, and road conditions at all times. Visibility, weather, and road conditions may affect feature performance. Read the vehicle’s owner’s manual for more important feature limitations and information.
DETROIT – GMC today announced MSRP and full product information for the next-generation 2027 GMC Sierra 1500, ahead of its launch later this year.
The next-generation Sierra 1500 introduces bold new exterior design, new interiors, available all-new sixth-generation 5.7L and 6.6L Small Block V8 engines, an enhanced TurboMax engine, the segment-exclusive1 Duramax 3.0L Turbo-Diesel and GM’s new native user interface.
“With the all-new next-generation Sierra 1500, GMC isn’t simply raising the bar – we’re redefining it,” said Michael MacPhee, global vice president, Buick & GMC. “From a new generation of Small Block V8 power and precise off-road capability to our most immersive cabin ever, Sierra delivers the Professional Grade confidence, craftsmanship and technology our customers demand.”
A bold, precise new design
The 2027 Sierra 1500 introduces a more upright, confident exterior with machine-precision forms, a more vertical grille and an evolution of GMC’s signature lighting, including 7-shaped headlamps and taillamps with available welcome and farewell animations, available illuminated GMC signature lighting and available quad exhaust outlets.
The available MultiPro Tailgate is enhanced with a new design applique, four additional tie-downs and an integrated ruler system. The cargo bed features the most-in-class 16 standard tie-down locations1, and also offers best-in-class1 cargo volume. Trim-specific design details further distinguish the lineup, including the AT4X’s unique hood and more purposeful off-road stance, Denali’s signature chrome grille, and Denali Ultimate’s exclusive premium finishes.
Every trim receives a redesigned cabin with exclusive colorways, premium seating and expanded functionality. Available features include real wood trim, forged wood on Denali Ultimate and Carbon Fiber on AT4X, dynamic ambient lighting, a panoramic sunroof and an all-new MultiPro center console that combines additional storage with an extended work surface. Sierra also offers best-in-class standard Crew Cab front head and leg room1.
Four engines, one 10-speed automatic transmission
The 2027 Sierra 1500 offers four engines, all paired with a 10-speed automatic transmission.
- Enhanced TurboMax: 350 horsepower and 455 lb.-ft. of torque, an increase of 40 horsepower and 25 lb.-ft. compared with the current engine, delivering best-in-class standard torque1. Updates include a new turbocharger, upgraded fuel injection, improved active thermal management and redesigned pistons.
- New 5.7L sixth-generation Small Block V8: 402 horsepower and 428 lb.-ft. of torque, with up to 13,500 pounds of maximum available trailering capability when properly equipped2.
- New 6.6L sixth-generation Small Block V8: 481 horsepower and 501 lb.-ft. of torque, making it the most powerful naturally aspirated V8 in its class1, the largest-displacement V8 in its class1 and GMC’s most powerful half-ton V8 ever1.
- Class exclusive Duramax 3.0L Turbo-Diesel: 305 horsepower and 495 lb.-ft. of torque. When paired with the available 34-gallon fuel tank (approx.), it offers more than 900 miles3 of available GM-estimated highway range.
The new V8 engines feature higher compression ratios, larger throttle bodies, tuned intake manifolds and a dual-fuel injection system that combines direct and port injection. A new 34-gallon fuel tank (approx.) is available with the V8 engines and the Duramax diesel.
Technology built around the truck experience
The 2027 Sierra 1500 introduces GM’s new user interface, designed to make information easier to find and truck-specific tasks easier to manage. High-contrast displays including a reimagined split-view home screen, driver displays and all-new 3D visualization provide clear access to navigation, vehicle status, media, trailering, and available Super Cruise hands-free driver assistance technology4 information.
Dedicated trailering and off-road functionality includes Hitch View, off-road camera5 views, mobile trailer-light checks and driver displays. New available camera5 views include Cabin Glance and front and rear underbody camera views. Quick-access controls put key features within easy reach. Adaptive Cruise Control17 and available Super Cruise driver assistance technology can now be activated with one tap.
The new UI integrates Android Auto6 and Apple CarPlay12 with native vehicle features, giving customers the best of both worlds. Google built-in9 features like Google Gemini10, Google Maps9, apps on Google Play11, and over-the-air updates help keep the experience connected and current.
The 16.3-inch diagonal center infotainment touchscreen display is the largest in its class1, and the available first-in-class articulating center screen provides hidden storage1. An available largest in class1 11.5-inch diagonal front passenger infotainment center display provides dedicated entertainment content, with polarized technology that helps keep content visible only to the passenger.
- 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.
- An available camera suite5 provides up to 19 views, including Rear Camera Mirror, Cabin Glance, Hitch View, transparent trailer and front and rear underbody views. The available underbody cameras feature a wash system.
- In-vehicle Trailering App13, Google built-in9 and Google Gemini10 support navigation, vehicle information and trailer-focused tasks through voice and touchscreen controls.
- Available 5G connectivity14, six USB ports7, 120v outlet in center console, HDMI access and dual MagSafe wireless charging7 help keep passengers and devices connected on the road.
- Industry-first available Trailer Brake Gain Assistant2
Six trims, each with a distinct Professional Grade purpose
Each trim is elevated to be more premium, more capable, and more connected than ever before.
PRO: capability and value at the foundation
Pro is the work-focused entry point to the Sierra 1500 lineup, offering essential capability, modern technology and value.
- Standard highlights: Enhanced TurboMax engine, 10-speed automatic transmission, 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 suite5 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.
- Available content: 5.7L and diesel engines, cab-and-box configurations, Graphite Package and work-focused accessories.
Elevation: style-forward technology and everyday versatility
Elevation combines expressive GMC design, everyday versatility and premium technology.
- Standard highlights: Enhanced 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 charging7, 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.
- Available content: 5.7L V8, Duramax 3.0L Turbo-Diesel, Max Trailering Package, Active Safety 2 Package5, Super Cruise Package4, Trailer Technology Package, Elevation Premium Package, 34 gallon fuel tank (approx.), spray-on bedliner and panoramic sunroof, with select items subject to configuration and availability.
AT4: premium off-road performance
AT4 combines premium comfort with enhanced off-road capability for customers who regularly venture beyond the pavement.
- Standard highlights: 5.7L V8, 10-speed automatic transmission, 2-inch factory-installed lift with monotube shocks, 34-inch all-terrain tires, Super Cruise hands-free driver assistance technology4 with trailering capability15 (includes 3 years of OnStar One16 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 charging7, idynamic ambient lighting and enhanced off-road content.
- Available content: Duramax 3.0L Turbo-Diesel, Technology Package with the 11.5-inch diagonal front passenger screen with articulating cover, underbody cameras5, 20-inch wheels, 34 gallon fuel tank (approx.), AT4 Premium accessory package, utility-wall, assist-step, and bed-cover accessory solutions.
AT4X: the pinnacle of Sierra off-road capability
The most off-road capable Sierra AT4X ever combines serious trail hardware, premium materials and advanced technology.
New Baja drive mode is standard on AT4X and is designed for high-speed off-road desert driving, optimizing throttle response, gear selection, damper tuning and stability and traction control for rough terrain, sand and loose surfaces.
- Standard highlights: Duramax 3.0L Turbo-Diesel, 34-gallon fuel tank (approx.), 35-inch MT tires, 2-inch factory-installed lift with new Multimatic Jounce Control Dampers, front and rear electronic locking differentials, Baja drive mode, 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 cameras5, Super Cruise hands-free driver assistance technology4 with trailering capability15 (includes 3 years of OnStar One16 plan),and GMC illuminated front emblem. AT4X includes both front and rear e-locking differentials – a combination not offered on any competitor in its class1.
- Available content: 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: elevated luxury with Sierra capability
Denali combines signature design, craftsmanship and premium technology with full-size truck capability. Three interior colorways are offered, including After Dark / Sheer with Sapphire Blue Accents, Terra Summit with Bright White Accents, and Twilight Harbor with Bright White Accents.
- Standard highlights: 5.7L V8, Super Cruise hands-free driver assistance technology4 with trailering capability15 (includes 3 years of OnStar One16 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 Mirror5, MultiPro center console, dynamic ambient lighting, and dual MagSafe wireless charging7.
- Available content: 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 (approx.), 22-inch wheels, MultiPro Power Step, and additional bed and cargo accessories.
Denali Ultimate: the ultimate expression of GMC Professional Grade
Denali Ultimate is the flagship expression of GMC craftsmanship, prestige and technology.
Denali Ultimate offers more than 60 inches of combined digital displays1 — the most in its class, including the available largest in class1 11.5 in. Passenger Infotainment Center (PIC) display.
- Standard highlights: 6.6L V8, 34-gallon fuel tank (approx.), 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 technology4 with trailering capability15 (includes 3 years of OnStar One16 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 Mirror5, underbody cameras, MultiPro center console and 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.
- Available content: Duramax 3.0L Turbo-Diesel, cargo-convenience equipment and additional GMC accessories.
Standard safety and driver assistance features
For 2027, Sierra adds a broader standard safety foundation across the lineup, including Intersection Automatic Emergency Braking, Front Pedestrian and Bicyclist Braking, Side Bicyclist Alert, Reverse Automatic Braking, Safety Alert Seat, Adaptive Cruise Control, IntelliBeam, Front and Rear Park Assist, Forward Collision Alert, Rear Cross Traffic Braking, Blind Zone Steering Assist, Rear Pedestrian Alert and an HD Rear Vision Camera.
Super Cruise hands-free driver assistance technology4 with trailering capability15 (includes 3 years of OnStar One16 plan) is standard on AT4, AT4X, Denali and Denali Ultimate, and available on Elevation. On equipped vehicles, the system supports Automatic Lane Change and Turn Signal Initiated Lane Change15.
MSRP and availability
The 2027 Sierra lineup offers more safety, technology, and premium standard equipment for every trim at every level. Trim highlights include:
- 12 new standard safety features5
- At least eight new standard content features across the model lineup
- Super Cruise standard on four trim levels4 (includes 3 years of OnStar One16 plan)
| Trim |
Starting MSRP8 (Including $2,795 DFC) 4WD Crew Cab |
| Pro |
$51,2958 |
| Elevation |
$59,9958 |
| AT4 |
$73,4958 |
| AT4X |
$85,4958 |
| Denali |
$76,7958 |
| Denali Ultimate |
$87,8958 |
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 calendar year. For more information, visit GMC.com.
General Motors (NYSE:GM) is driving the future of transportation, leveraging advanced technology to build safer, smarter, and lower emission cars, trucks, and SUVs. GM's Bu Media Contact
1Based on latest competitive data available. Excludes other GM vehicles.
2Maximum trailering ratings are intended for comparison purposes only. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The trailering capacity of your specific vehicle may vary. The weight of passengers, cargo and options or accessories may reduce the amount you can trailer.
3Official EPA estimates not yet available. Fuel economy estimate based on GM testing.
4Always pay attention while driving and when using Super Cruise. Always use Super Cruise in accordance with local laws. Do not use a hand-held device. Requires an active service plan or trial. Terms apply. Visit gmc.com/explore-gmc/technology/super-cruise for compatible roads and full details.
5Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. The driver should remain attentive to traffic, surroundings, and road conditions at all times. Visibility, weather, and road conditions may affect feature performance. Read the vehicle Owner’s Manual for more important feature limitations and information.
6Vehicle user interface is a product of Google, and its terms and privacy statements apply. Requires the Android Auto app on Google Play and a compatible Android™ smartphone. Data plan rates apply. You can check which smartphones are compatible at g.co/androidauto/requirements. Android, Android Auto, Google Maps, Gemini and other marks are trademarks of Google LLC. Wireless use of Android Auto requires a compatible Android 11.0+ phone and compatible active data plan. Check g.co/androidauto/requirements for compatibility.
7Not compatible with all devices.
8Manufacturer’s Suggested Retail Price. Tax and installation extra. See dealer for details.
9Google built-in services are subject to limitations and availability may vary by vehicle, infotainment system, and location. Select service plan required. Certain Google Actions and functionality may require account linking. User terms and privacy statements apply. Google, Android Auto, Google Play and Google Maps are trademarks of Google LLC.
10Some connected apps require setup. Compatibility and availability varies. 18+.
11Google built-in services are subject to limitations and availability may vary by vehicle, infotainment system, and location. Select service plan required. Certain Google Actions and functionality may require account linking. User terms and privacy statements apply. Google, Android Auto, Google Play and Google Maps are trademarks of Google LLC.
12Vehicle user interface is a product of Apple®, and its terms and privacy statements apply. Requires compatible iPhone®, and data plan rates apply. Apple CarPlay®, Siri®, iPhone® and Apple Music® are trademarks of Apple Inc., registered in the U.S. and other countries.
13App functionality and features vary with vehicle equipment and trim level. Data connection may be required. Some features require an active service plan and working electrical system. See onstar.com for details and limitations.
14Service varies with conditions and location. GM branded eligible vehicles only. Requires active service plan. See onstar.com for details and limitations. Vehicle must be on or in the accessory position for Wi-Fi to function.,br> 15Turn Signal Activated Lane Change and Automatic Lane Change not available while trailering. Always pay attention while driving and when using Super Cruise. Always use Super Cruise in accordance with local laws. Do not use a hand-held device. Requires an active service plan. Terms apply. Visit gmc.com/explore-gmc/technology/super-cruise for compatible roads and full details.
16OnStar® plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Not all vehicles may transmit all crash data. Service availability, features and functionality vary by vehicle, device and software version. Subject to user terms. See onstar.com for details and limitations.
17Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. The driver should remain attentive to traffic, surroundings, and road conditions at all times. Visibility, weather, and road conditions may affect feature performance. Read the vehicle’s owner’s manual for more important feature limitations and information.
Specifications
STARTING MSRP (INCLUDING DFC)
Pro
|
$51,295
|
Elevation
|
$59,995
|
AT4
|
$73,495
|
AT4X
|
$85,495
|
Denali
|
$76,795
|
Denali Ultimate
|
$87,895
|
FUEL TANK CAPACITY
|
REGULAR CAB
|
DOUBLE CAB
|
CREW CAB
|
Capacity:
|
Available 28-gallon (approx.)
|
Available 34-gallon (approx.)
|
Available 34-gallon (approx.)
|
ENGINES
Type:
|
2.7L TurboMax
|
Bore & Stroke (In. / mm):
|
3.63 x 4.01 / 92.25 x 102
|
Block Material:
|
Cast aluminum w/ cast iron liner
|
Cylinder Heat Material:
|
Cast aluminum
|
Valvetrain:
|
DOHC, four valves per cylinder, continuously variable valve timing, variable valve lift, Active Fuel Management
|
Fuel Delivery:
|
Direct Injection
|
Horsepower (hp / kW @ rpm):
|
350 @ 5200
|
Torque (lb.-ft. / Nm @ rpm):
|
455 @ 3000
|
Type:
|
3.0L Duramax Diesel
|
Bore & Stroke (In. / mm):
|
3.30 x 3.54 / 84 x 90
|
Block Material:
|
Cast aluminum w/cast iron liner
|
Cylinder Heat Material:
|
Cast aluminum
|
Valvetrain:
|
Dual overhead camshafts, four valves per cylinder
|
Fuel Delivery:
|
Direct Injection
|
Horsepower (hp / kW @ rpm):
|
305 @ 3750
|
Torque (lb.-ft. / Nm @ rpm):
|
495 @ 2750
|
Type:
|
5.7L V8
|
Bore & Stroke (In. / mm):
|
3.78 x 3.86 / 96 x 98
|
Block Material:
|
Cast aluminum w/ cast iron liner
|
Cylinder Heat Material:
|
Cast aluminum
|
Valvetrain:
|
Overhead valve, two valves per cylinder, variable valve timing
|
Fuel Delivery:
|
Direct Injection and Port Injection
|
Horsepower (hp / kW @ rpm):
|
402 @ 5500
|
Torque (lb.-ft. / Nm @ rpm):
|
428 @ 4300
|
Type:
|
6.6L V8
|
Bore & Stroke (In. / mm):
|
4.06 x 3.86 / 103.25 x 98
|
Block Material:
|
Cast aluminum w/ cast iron liner
|
Cylinder Heat Material:
|
Cast aluminum
|
Valvetrain:
|
Overhead valve, two valves per cylinder, variable valve timing
|
Fuel Delivery:
|
Direct Injection and Port Injection
|
Horsepower (hp / kW @ rpm):
|
481 @ 5800
|
Torque (lb.-ft. / Nm @ rpm):
|
501 @ 4000
|
TRANSMISSION & AXLE
Type:
|
10-Speed Automatic
|
Gear Ratios (:1):
|
|
|
|
4.70
|
|
|
2.99
|
|
|
2.16
|
|
|
1.78
|
|
|
1.53
|
|
|
1.28
|
|
|
1.00
|
|
|
0.85
|
|
|
0.69
|
|
|
0.64
|
|
|
-4.87
|
Axle Ratio:
|
3.23 w/ 5.7L V8, 6.6L V8, Duramax 3.0L Turbo-Diesel
3.42 w/ 2.7L TurboMax
|
CHASSIS & SUSPENSION
Front Suspension:
|
Independent coil over shock with twin tube shock absorbers including frequency dependent damping; monotube shocks on AT4; Multimatic DSSV shocks on AT4X; Adaptive Ride Control on Denali and Denali Ultimate.
|
Rear Suspension:
|
Solid Axle Hotchkiss with two stage 1+1 steel leaf springs or progressive rate composite mono-leaf springs. Splayed twin tube shock absorbers including frequency dependent damping; monotube shocks on AT4; Multimatic DSSV shocks on AT4X; Adaptive Ride Control on Denali and Denali Ultimate.
|
Steering Type:
|
Electric power-assisted rack and pinion
|
Brake Type
|
Front - 4 x 51mm fixed cast iron
Rear - 1 x 51mm sliding cast iron with integrated electric park brake
|
Brake Rotor Size (In. / mm):
|
Front - 13.5in/343mm vented
Rear - 13.6in/345mm vented
|
Wheel Size:
|
17 in. X 8 in. steel
17 in. X 8 in. aluminum
18 in. X 8.5 in. aluminum
20 in. X 9 in. aluminum
22 in. X 9 in. aluminum
|
Tire Size:
|
255/70R17 all-season
LT265/70R17C all-terrain
LT275/65R18C Goodyear Wrangler DuraTrac
LT285/70R18C Goodyear Wrangler Territory
LT285/75R18C Goodyear Wrangler Territory
275/65R20 all-terrain
275/60R20 all-season or all-terrain
275/50R22 all-season
|
BASE CURB WEIGHT
|
REGULAR CAB
|
DOUBLE CAB
|
CREW CAB
|
2.7L (lb. / kg):
|
4,590 / 2,082 – 2WD 6' 6" bed
4,670 / 2,118 – 2WD 8' bed
4,850 / 2,200 – 4WD 6'6” bed
4,910 / 2,227 – 4WD 8' bed
|
4,880 / 2,214 – 2WD
5,060 / 2,295 – 4WD
|
4,890 / 2,218 – 2WD 5' 6" bed
5,080 / 2,304 – 4WD 5' 6" bed
5,150 / 2,336 – 4WD 6' 6" bed
|
3.0L Diesel (lb. / kg):
|
N/A
|
N/A
|
5,250 / 2,381 – 2WD 5' 6' bed
5,440 / 2,468 – 4WD 5' 6" bed
5,830 / 2,644 – 5' 6" bed – Lifted
5,740 / 2,604 – 4WD 5' 6" bed & NHT
6,210 / 2,817 – 4WD 5' 6" bed – AT4X
5,510 / 2,499 – 4WD 6' 6" bed
5,910 / 2,681 – 4WD 6' 6" bed – Lifted
5,870 / 2,663 – 4WD 6' 6" bed – NHT
|
5.7L (lb. / kg):
|
4,860 /2,204 – 2WD 8' bed
5,100 / 2,313 – 4WD 8' bed
|
5,100 / 2,313 – 2WD
5,300 / 2,404 – 4WD
5,570 / 2,527 – 4WD & NHT
|
5,110 / 2,318 – 2WD 5' 6" bed
5,310 / 2,409 – 4WD 5' 6" bed
5,670 / 2,572 – 4WD – Lifted
5,600 / 2,540 – 4WD 5' 6" bed & NHT
5,380 / 2,440 – 4WD 6' 6" bed
5,760 / 2,613 – 4WD 6' 6" bed – Lifted
5,740 / 2,604 – 4WD 6' 6" bed & NHT
|
6.6L (lb. / kg):
|
N/A
|
N/A
|
5,830 / 2,644 – 4WD 5' 6" bed
6,050 / 2,744 – 4WD 5' 6" bed – AT4X
5,930 / 2,690 – 4WD 6’6” bed
|
MAX GVWR
|
REGULAR CAB
|
DOUBLE CAB
|
CREW CAB
|
Max GVWR (lb. / kg):
|
6,900 / 3,130 (2WD 6' 6" bed)
7,000 / 3,175 (2WD 8' bed)
6,900 / 3,130 (4WD 6' 6" bed)
7,100 / 3,221 (4WD 8' bed)
|
7,000 / 3,175 (2WD 6' 6" bed)
7,200 / 3,266 (4WD 6' 6" bed)
7,450 / 3,379 (4WD 6' 6" bed with NHT)
|
7,100 / 3,221 (2WD 5' 8" bed)
7,200 / 3,266 (4WD 5' 8" bed)
7,450 / 3,379 (4WD 5' 8" bed with NHT)
7,200 / 3,266 (4WD 5' 8" bed Lifted)
7,500 / 3,402 (4WD 5' 8" bed AT4X)
7,300 / 3,311 (4WD 6' 6" bed)
7,450 / 3,379 (4WD 6' 6" bed with NHT)
7,300 / 3,311 (4WD 6' 6" bed Lifted)
|
MAX PAYLOAD
|
REGULAR CAB
|
DOUBLE CAB
|
CREW CAB
|
2.7L (lb. / kg):
|
2,310 / 1,048 – 2WD
2,090 / 948 – 4WD
|
2,020 / 916 – 2WD
2,040 / 925 – 4WD
|
2,010 / 912 – 2WD
2,020 / 916 – 4WD
|
3.0L Diesel (lb. / kg):
|
N/A
|
N/A
|
1,850 / 839 – 2WD
1,790 / 812 – 4WD
|
5.7L (lb. / kg):
|
2,140 / 971 – 2WD
2,000 / 907 – 4WD
|
1,900 / 862 – 2WD
1,900 / 862 – 4WD
|
1,890 / 857 – 2WD
1,920 / 871 – 4WD
|
6.6L (lb. / kg):
|
N/A
|
N/A
|
1,450 / 658 – 4WD
|
MAX TRAILERING
|
REGULAR CAB
|
DOUBLE CAB
|
CREW CAB
|
2.7L (lb. / kg):
|
9,400 / 4,264 – 2WD
9,100 / 4,128 – 4WD
|
9,200 / 4,173 – 2WD
8,800 / 3,992– 4WD
|
9,200 / 4,173 – 2WD
8,800 / 3,992– 4WD
|
3.0L Diesel (lb. / kg):
|
N/A
|
N/A
|
10,100 / 4,581 – 2WD
12,100 / 5,488 – 4WD with NHT
|
5.7L (lb. / kg):
|
9,700 / 4,400 – 2WD
9,400 / 4,264 – 4WD
|
10,400 / 4,717 – 2WD
13,500 / 6,123 – 4WD with NHT
|
10,300 / 4,672 – 2WD
13,300 / 6,033 – 4WD with NHT
|
6.6L (lb. / kg):
|
N/A
|
N/A
|
9,400 / 4,264 – 4WD
|