GMC Sierra HD AT4 4WD Crew Cab 159 2027 price is $.76395.00, on this page you can find the best and most updated price of Sierra HD AT4 4WD Crew Cab 159 2027 with detailed specifications and features.
The 2027 GMC Sierra HD AT4 4WD Crew Cab 159, arriving on late 2026, is designed for those who demand power, capability, and off-road confidence. Equipped with a robust 6.6L Gas V8 engine delivering 401 horsepower and 464 lb-ft of torque, it pairs seamlessly with a 10-speed automatic transmission and four-wheel drive system. Its bold exterior stretches 250.75 inches in length with 11.18 inches of ground clearance for rugged terrain performance. Inside, the AT4 offers modern connectivity features and advanced safety systems, ensuring comfort and security. Stylish and tough, this truck is built to perform on and off the road.
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Basic Info |
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Brand |
GMC |
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Model |
Sierra HD AT4 4WD Crew Cab 159 2027 |
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Status |
Upcoming |
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Release Date |
late 2026 |
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Body and Dimensions |
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Body Style |
Crew Cab |
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Length |
250.75 inches |
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Width |
80.87 inches |
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Height |
81.87 inches |
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Wheelbase |
158.94 inches |
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Ground Clearance |
11.18 inches |
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Curb Weight |
N/A |
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Colors |
Onyx Black, Cardinal Red, Pacific Blue Metallic, Forest metallic and Ebony twilight metallic |
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Seating Capacity |
5 Seater |
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No. of Doors |
2 doors |
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Engine and Transmission |
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Engine |
6.6 L Gas V8 |
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Horsepower |
401 hp |
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Torque |
464 lb-ft |
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Transmission |
10-Speed Automatic |
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Drivetrain |
Four- wheel Drive |
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Fuel Tank Capacity |
36 gallons |
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Mileage In City |
N/A |
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Mileage in Highway |
N/A |
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Top speed |
N/A |
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Steering and Suspensions |
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Steering Type |
Power Recirculation Ball |
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Turning Diameter |
52.7 ft |
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Front Suspension |
Short/Long Arm w/Torsion Bars |
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Rear Suspension |
3-Stage Multi-Leaf |
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Tires and Wheels |
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Front Tire Size |
LT275/65R20 |
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Rear Tire Size |
LT275/65R20 |
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Wheels Type |
Aluminum Wheels |
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Front Wheel Size |
18 x 8 in |
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Rear Wheel Size |
18 x 8 in |
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Connectivity Features |
Bluetooth Connection, Satellite Radio, Smart Device Integration, Wi-Fi Hotspot, Auxiliary Audio Input, MP3 Plays |
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Safety Features |
Back-Up Camera, Cross-Traffic Alert, Rear Parking Aid, Blind Spot monitor, ABS, Stability control, Seatbelt Air bag |
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Others Features |
Steering Wheel audio control, Power monitor, A/C, Cruise control, Keyless Entry and Telematic |
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