Experience the pinnacle of power and luxury with this stunning 2020 GMC Sierra 2500HD Denali. This heavy-duty pickup is a true workhorse, boasting a commanding presence and unparalleled capabilities that will elevate your driving experience.
- Gooseneck / 5th Wheel Prep Package
- Denali Ultimate Package
- Bed View Camera
- HD Surround Vision with 2 Trailer View Camera Provisions
- Multicolor 15" Diagonal Head-Up Display
- Rear Camera Mirror
- Keyless Open & Start
- Power Sunroof
Beneath the muscular exterior lies the impressive Duramax 6.6L V8 Turbodiesel engine, delivering an exceptional 445 horsepower and an astounding 910 lb-ft of torque. Paired with a 10-speed automatic transmission, this powertrain ensures effortless towing and hauling, whether you're tackling tough job sites or embarking on your next adventure.
The Denali's premium cabin is a masterpiece of refined craftsmanship, featuring luxurious Forge Perforated Leather-Appointed Front Seat Trim, heated and ventilated front seats, and a Bose Premium 7 Speaker Sound System. The advanced technology suite, including the Premium GMC Infotainment System with Navigation, Apple CarPlay, and Android Auto, keeps you connected and entertained on the road.
Safety is of the utmost importance, and this Sierra 2500HD Denali is equipped with a comprehensive suite of driver-assistance features, including Automatic Emergency Braking, Lane Departure Warning, and Rear Cross Traffic Alert, ensuring your peace of mind behind the wheel.
Whether you're a seasoned contractor, an avid outdoor enthusiast, or simply seeking the ultimate in capability and comfort, this 2020 GMC Sierra 2500HD Denali is the perfect companion. Experience the unrivaled power, refined luxury, and advanced technology that make this truck a true standout in its class.
All of our Pre-Owned vehicles go through a QRP (Quality Renewal Process). Our customers tell us that we have the most professional, trustworthy & courteous staff they've ever experienced at a car dealership. Please come check out Flow GM Auto Center's Easy, Transparent, Fun, No Haggle, No Pressure shopping experience. Don't hesitate to contact us at www.flowgmauto.com or simply by calling 336-937-9049 to set up your VIP test drive. Thank you for allowing us to serve your automotive needs over the past 50+ years.
Used 2020 GMCSierra 2500 HD Denali Truck
- Diesel
- Exterior Color
- Onyx Black
- Interior Color
- JET BLACK, FORGE PERFORATED LEATHER-APPOINTED SEAT
- Odometer
- 96,809 miles
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- VIN
- 1GT49REYXLF293627
- Stock Number
- SA252349
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 36 gal
- Horsepower: 445
Dealer Notes
KBB.com Consumer Reviews
- 2.0
Transmission trash
By Jason on Monday, April 07, 2025
Bought a 2023 GMC Duramax diesel Sierra SLT had it for two years hit 50,000 miles. The throttlebody broke went in for service. Got it back three weeks at 62,000 miles now my transmission is slipping. I travel back-and-forth from South Carolina to North Carolina for work daughter’s truck would be my forever truck. What a joke Hundred thousand dollar truck junk - 3.0
Infotainment system unreliable!
By Brian C on Friday, June 27, 2025
The servicing dealer has been great, the GM engineers not so much! The truck will without warning have no sound for the radio and the blinkers. GM told the dealership to reprogram then when that didn't work they said replace the amplifier and when that didn't work, they said replace a module, and when that didn't work they said to replace the amplifier again, and when that didn't work they said we know it's a known problem but we don't know how to fix it. All of this with less than 9k miles. The dealer has done everything that GM has asked them to do, but none of it works. It's very frustrating to pay this much for a truck and you can't get the radio to stay working. It also got away from the factory with paint damage and a dent in the hood,( the dent is from the inside out on a double wall). I thought I was upgrading when I went from a F250 Lariat to a Denali, but I may have traded one headache for another. - 5.0
Fantastic truck
By Jjj on Sunday, November 07, 2021
This one of the most solid vehicles that I have ever driven! The 401 hp engine is more than enough power and the transmission is smooth! Highly recommend this truck!
Images are for illustration purposes only.
Please note that we strive to provide accurate pricing at all times. However, pricing is subject to change at any time due to market availability, manufacturer incentives, and the installation of dealer-installed options. Unless otherwise stated, pricing does not include taxes, license, or $799 administrative fee. All pricing must be verified and finalized with the Sales Manager before purchasing. We recommend that you do this in person during your test drive visit so that all applicable incentives and options can be thoroughly explained