GMC Sierra 1500 Denali Full Specifications & Performance Data
Detailed technical specifications for the GMC Sierra 1500 Denali. All performance data, dimensions, powertrain options, and capability metrics.
Powertrain
Engine: 3.0L Duramax Diesel / 6.2L V8 EcoTec3. Horsepower: 305 / 420 hp hp. Torque: 495 / 460 lb-ft. This Full-size Luxury Pickup uses a 3.0L Duramax Diesel / 6.2L V8 EcoTec3 delivering 305 / 420 hphp through a modern transmission system.
Performance Metrics
0-60 mph: 5.4 seconds. Top speed: 112 mph. These figures place the GMC Sierra 1500 Denali firmly in sports car territory for its class.
Fuel Economy
Combined fuel economy: 23/28 mpg (diesel). Real-world figures from owners typically fall within 5-10% of EPA estimates depending on driving conditions and habits.
Handling & Chassis
The GMC Sierra 1500 Denali's chassis has been tuned to deliver the balance expected of a Full-size Luxury Pickup. Suspension setup prioritizes ride comfort and stability.
Standard vs Optional Performance Packages
Several performance-oriented packages may be available for the GMC Sierra 1500 Denali. Sport packages typically add upgraded suspension, larger wheels, and enhanced braking.
Comparison to Segment Benchmarks
Within the Full-size Luxury Pickup category, the GMC Sierra 1500 Denali's 305 / 420 hphp and 5.4s 0-60 position it at the top of the performance spectrum.
Verdict
The GMC Sierra 1500 Denali's spec sheet represents a multipro tailgate transforms into 6 different configurations including a workstep. For buyers prioritizing practicality and efficiency, these figures are compelling.