
2021 GMC Sierra 2500HD
Mileage: 8,979 · Herculaneum, MO
$5,002 Above market
2021 GMC Sierra 2500HD Denali Crew Cab 4WD
Herculaneum, MO
$69,969
Dealer rating
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Features
Mileage
8,979
Drivetrain
Four-Wheel Drive
Exterior color
Onyx Black
Interior color
Gray (Dark Walnut/Dark Ash Grey, Forge Perforated Leathe)
Transmission
Automatic
Bluetooth
Alloy wheels
Backup camera
Finance in advance
Overview
Fuel economy
- Fuel tank size:36 gal
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
Safety
- ABS Brakes
- Backup Camera
- Blind Spot Monitoring
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:82 in
Options
- 5th Wheel
- Alloy Wheels
- Bluetooth
- Heated Seats
- Leather Seats
- Multi Zone Climate Control
- Navigation System
- Remote Start
- Sunroof/Moonroof
- Ultimate Package
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History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
1 previous owner
Vehicle has one previous owner.
Pricing

Price decreased
27 days at this dealership
Dealer

Dealer reviews
Dealer's description
** We are 15 minutes south of St. Louis. Everyone leaves happy!Elevate your driving experience with this exceptional 2021 GMC Sierra 2500HD Denali. This powerful and well-equipped heavy-duty pickup is the ultimate combination of capability, technology, and luxury.- Duramax 6.6L V8 Turbodiesel engine with 445 hp and an impressive 910 lb-ft of torque- Denali Ultimate Package with premium features like a power sunroof, 15 head-up display, and wireless charging- Gooseneck/5th Wheel Prep Package for seamless trailer towing- Trailer Tire Pressure Monitor Sensors for added peace of mindDesigned to tackle any task with confidence, the Sierra 2500HD Denali delivers uncompromising performance. The Duramax diesel engine provides incredible pulling power, while the 10-speed automatic transmission and 4WD system ensure smooth, responsive handling in any conditions. This truck is built to work hard and play hard.Beyond its impressive capabilities, the Denali trim elevates the Sierra's luxury and technology. Enjoy premium Bose audio, a head-up display, wireless phone charging, and a suite of advanced safety features like Automatic Emergency Braking and Rear Cross Traffic Alert. The spacious, well-appointed cabin provides exceptional comfort and convenience, with heated and ventilated front seats, a heated steering wheel, and dual-zone climate control.Whether hauling heavy loads, towing your trailer, or simply commuting in style, this 2021 GMC Sierra 2500HD Denali is the ultimate heavy-duty pickup. Experience the perfect blend of power, technology, and refinement. We invite you to visit our showroom and take this remarkable truck for a test drive. You won't be disappointed.** We are 15 minutes south of St. Louis. Everyone leaves happy!
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