* Apple CarPlay * Parking Assist System * Ventilated Seats * Leather Seats * Head-Up Display * Lane Departure Warning * Side and Top View Camera * Remote Start * Keyless Ignition * Technology Package * Handsfree/Bluetooth Integration * Denali Ultimate Package * Gooseneck / 5th Wheel PackageThis 2020 GMC Sierra 2500HD Denali is a strong choice for buyers who need serious towing capability, premium comfort, and the confidence of 4 Wheel Drive. With the Duramax 6.6L turbo-diesel V8 and Allison 10-speed automatic transmission, it is built for drivers who haul equipment, tow a large trailer, or want a heavy-duty truck that still feels refined on the road.Inside, the Denali trim brings a more upscale experience than many shoppers expect in a truck this capable. You get leather seating, ventilated front seats, a heated steering wheel, remote start, keyless ignition, and a premium infotainment system with navigation and Apple CarPlay. The head-up display, rear camera mirror, bed view camera, and HD surround vision are especially useful when maneuvering in tight spaces or lining up a trailer.This Sierra 2500HD is also well suited for shoppers comparing it with heavy-duty competitors like the Ford Super Duty, Ram 2500, and Chevrolet Silverado 2500HD. If you want a truck that balances luxury, towing-focused equipment, and everyday comfort, this Denali deserves a close look. The gooseneck/5th wheel prep package adds even more utility for serious towing needs.Finished in Onyx Black, this is a desirable color that gives the truck a clean, professional look. It is also priced below market, making it an excellent deal for this vehicle and a strong value for the money.Buy with confidence from STG Auto Group, where you can find a well-equipped heavy-duty truck with thoughtful features and standout capability. If you need a premium diesel pickup that is ready for work and comfortable enough for daily driving, this Sierra 2500HD Denali is worth your attention.All prices are final plus government fees, taxes, and any finance charges.All vehicles have undergone a safety inspection and smog certification in compliance with state laws. Any aftermarket products are optional and are not mandatory to purchase. Call today or visit any of our locations near you.