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The 2026 GMC Sierra 1500 Denali combines full-size truck capability with premium interior appointments, advanced towing technology, and available powertrains designed for different driving needs. The Sierra 1500 Denali Crew Cab is available in 2WD and 4WD configurations, with short and standard bed options depending on drivetrain. GMC lists up to 420 horsepower and 495 lb-ft of torque for the Denali's available powertrains. Frank Leta Buick GMC helps drivers in Cape Girardeau and surrounding Southeast Missouri communities explore the Sierra 1500 Denali for commuting, towing, hauling, family transportation, and recreational use.
| Category | Details |
|---|---|
| Body Style | Crew Cab pickup |
| Engine Options | 5.3L V8; available 6.2L V8; available 3.0L Duramax Turbo-Diesel |
| Horsepower | Up to 420 hp (6.2L V8) |
| Torque | Up to 495 lb-ft (Duramax diesel) |
| Transmission | 10-speed automatic |
| Drivetrain | Available 2WD or 4WD |
| Bed Configurations | Short and standard bed |
| Bed Volume | Up to 71.7 cu. ft. (standard bed) |
| Seating Capacity | Up to 5 passengers |
| Instrument Display | 12.3-inch digital cluster |
| Infotainment | 13.4-inch touchscreen |
| Fuel Type | Gasoline; available diesel |
The 2026 Sierra 1500 Denali gives buyers several ways to configure their truck around how they drive. The standard Denali uses a 5.3L V8 producing 355 horsepower and 383 lb-ft of torque. The available 6.2L V8 increases output to 420 horsepower and 460 lb-ft, while the available 3.0L Duramax Turbo-Diesel produces 305 horsepower and 495 lb-ft of torque. For drivers who regularly tow or travel long distances, the Duramax diesel emphasizes torque and highway efficiency. The 6.2L V8 provides a different approach, delivering strong acceleration for drivers who prefer gasoline-powered V8 performance.
The Denali is positioned as a premium Sierra 1500 configuration, but it remains a pickup built around practical truck functionality. Crew Cab seating provides room for up to five passengers, while available short and standard bed configurations let buyers select the cargo area that fits their needs. GMC lists 62.9 cubic feet of short-bed volume and 71.7 cubic feet with the standard bed. The Denali's cabin is designed for drivers who spend substantial time behind the wheel, whether commuting through Cape Girardeau or traveling across Missouri.
Perforated leather-appointed seating with heated and ventilated front seats
Heated rear seats for up to five passengers in the Crew Cab
Short-bed volume of 62.9 cubic feet or standard-bed volume of 71.7 cubic feet
12.3-inch digital instrument display paired with a 13.4-inch infotainment touchscreen
The Sierra 1500 Denali is offered exclusively as a Crew Cab pickup, with short and standard bed lengths available depending on drivetrain. Buyers can choose the bed length that fits their hauling needs while retaining full Denali comfort and technology.
Crew Cab seating for up to five passengers
Available short and standard bed configurations
Available 2WD or 4WD depending on configuration
Up to 71.7 cubic feet of bed volume with the standard bed
The Sierra 1500 Denali incorporates technology throughout the cabin and around the truck. The available Super Cruise system provides hands-free driving assistance on compatible roads, while trailer-focused technology helps drivers monitor and maneuver their loads.
13.4-inch infotainment touchscreen with a 12.3-inch digital instrument cluster
Available Super Cruise hands-free driving assistance on compatible roads
Apple CarPlay® and Android Auto™ compatibility
Available head-up display and available camera technology
The Sierra 1500 Denali includes driver-assistance technology intended to provide additional awareness during everyday driving and towing. Equipment can vary according to configuration and package.
Front and rear automatic emergency braking
Blind-spot monitoring with trailer coverage
Lane-keeping assistance
Adaptive cruise control
Available rear camera technology
Available Super Cruise hands-free driving assistance
GMC gives Sierra 1500 Denali buyers three ways to power their truck, each suited to a different driving priority.
The standard engine for the Sierra 1500 Denali. Highlights:
• 355 horsepower
• 383 lb-ft of torque
• 10-speed automatic transmission
Strong acceleration for drivers who prefer gasoline-powered performance. Highlights:
• 420 horsepower
• 460 lb-ft of torque
• Ideal for spirited daily driving
Built for towing and long-distance efficiency. Highlights:
• 305 horsepower
• 495 lb-ft of torque
• Emphasizes highway efficiency for frequent towing
"The Denali drives well," citing body control, responsive steering, and strong engine choices, and also highlights available Super Cruise and the smooth Duramax diesel.
The available 6.2L V8 produces 420 horsepower. The standard 5.3L V8 produces 355 horsepower, while the available Duramax diesel produces 305 horsepower.
The available Duramax 3.0L Turbo-Diesel produces 495 lb-ft of torque, while the 6.2L V8 produces 460 lb-ft.
Yes. The Denali is available in 2WD and 4WD configurations, depending on the selected configuration.
Yes. The available 3.0L Duramax Turbo-Diesel produces 305 horsepower and 495 lb-ft of torque.
The Denali Crew Cab provides seating for up to five passengers.
Super Cruise is available on the 2026 Sierra 1500 Denali and standard on the Denali Ultimate.
Frank Leta Buick GMC serves drivers in Cape Girardeau and surrounding Southeast Missouri communities.
The 2026 GMC Sierra 1500 Denali gives truck buyers a combination of V8 and diesel power, Crew Cab space, premium interior equipment, advanced driver assistance, and available Super Cruise. Drivers from Cape Girardeau and surrounding Southeast Missouri communities can explore available Sierra 1500 models at Frank Leta Buick GMC and compare configurations based on towing, commuting, hauling, and everyday driving needs.
