GMC Sierra Denali Cost and Specifications: A Comprehensive Guide

The GMC Sierra is a versatile full-size pickup truck designed to meet the demands of both work and play. With its robust construction, advanced technology, and luxurious trims like the Denali, the Sierra has become a favorite among truck enthusiasts. The 2025 model year brings several updates, including enhanced safety features, improved fuel efficiency, and new customization options. Below, we explore the key specifications of the GMC Sierra, focusing on performance, design, and pricing.
Engine and Performance
The GMC Sierra offers a range of engine options to suit different needs. The base model comes equipped with a 2.7L Turbocharged 4-cylinder engine, delivering 310 horsepower and 390 lb-ft of torque. For those seeking more power, the available 5.3L V8 engine produces 355 horsepower and 383 lb-ft of torque. The top-tier Denali trim features a 6.2L V8 engine, generating 420 horsepower and 460 lb-ft of torque, making it ideal for heavy towing and hauling.
All engines are paired with a smooth-shifting 10-speed automatic transmission, ensuring optimal performance and fuel efficiency. The Sierra also offers an available Duramax 3.0L Turbo-Diesel engine, which provides an impressive 277 horsepower and 460 lb-ft of torque while achieving up to 30 MPG on the highway.
Towing and Payload Capacity
The GMC Sierra is built to handle tough jobs with ease. When properly equipped, the Sierra can tow up to 13,200 pounds, thanks to its robust frame and advanced trailering technologies. The payload capacity reaches up to 2,250 pounds, making it suitable for heavy-duty tasks. Features like ProGrade Trailering System and Hitch Guidance assist drivers in towing with confidence.
Interior and Technology
The Sierra’s interior is designed for comfort and convenience. The Denali trim elevates the experience with premium materials, heated and ventilated seats, and a panoramic sunroof. The infotainment system includes a 13.4-inch touchscreen with navigation, wireless Apple CarPlay, and Android Auto. Additional features like a 12-speaker Bose sound system and a head-up display enhance the driving experience.
Safety Features
Safety is a priority in the GMC Sierra, with standard features like Forward Collision Alert, Automatic Emergency Braking, and Lane Keep Assist. Available upgrades include Adaptive Cruise Control, Rear Cross Traffic Alert, and a Surround Vision Camera System for added peace of mind.
GMC Sierra Denali Cost
The GMC Sierra Denali starts at approximately $65,000, with higher trims and additional features pushing the price closer to $80,000. The cost varies based on configuration, including engine choice, cab size, and optional packages. Below is a comparison table highlighting the key differences between the Sierra trims.
Trim Level | Starting Price (USD) | Engine Options | Towing Capacity (lbs) |
---|---|---|---|
Sierra | $35,000 | 2.7L Turbo, 5.3L V8 | 9,500 |
Sierra AT4 | $55,000 | 5.3L V8, 6.2L V8, 3.0L Diesel | 11,800 |
Sierra Denali | $65,000 | 6.2L V8, 3.0L Diesel | 13,200 |
For more information, visit the official GMC website or consult your local dealership.