The 2023 GMC Sierra 2500HD Denali is a premium heavy-duty pickup that combines exceptional towing capability, Duramax diesel power, and luxurious features for work and play.
Available now at Monadnock Ford in Swanzey, New Hampshire, this Sierra 2500HD Denali has 74,164 miles and offers a perfect balance of rugged performance and refined comfort. Its 4WD drivetrain and Duramax 6.6L V8 Turbodiesel engine make it ready to handle towing, hauling, and tough terrain with confidence.
Performance and Capability
Powered by a Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission, this Sierra 2500HD delivers massive torque, impressive towing capacity, and efficient highway performance. The 4WD system enhances traction and stability, providing confidence in all road and off-road conditions.
Exterior Design
Finished in Cayenne Red Tintcoat, the Sierra 2500HD Denali features bold, sophisticated styling with the Denali trims signature chrome accents and aggressive stance. The Crew Cab body style offers spacious seating for passengers while maintaining a large, functional truck bed for hauling gear or equipment.
Interior Comfort and Features
Inside, the Jet Black interior delivers premium comfort and convenience. Leather seating, intuitive controls, and advanced technology make this cabin ideal for long drives, workdays, or weekend adventures. Premium Denali touches elevate the interior with elegance and practicality.
Technology and Safety
This Sierra 2500HD Denali comes equipped with advanced technology and safety features, including:
Advanced infotainment system with touchscreen
Apple CarPlay and Android Auto integration
Blind Spot Monitoring with Rear Cross Traffic Alert
Lane Keep Assist
Rearview camera with parking assist
These systems help provide safety, convenience, and confidence behind the wheel.
Vehicle Details
Year: 2023
Make/Model: GMC Sierra 2500HD Denali
Engine: Duramax 6.6L V8 Turbodiesel
Transmission: 10-Speed Automatic
Drivetrain: 4WD
Exterior Color: Cayenne Red Tintcoat
Interior Color: Jet Black
Mileage: 74,164
Stock #: 8779A
Body Style: 4D Crew Cab
Why Choose Monadnock Ford
At Monadnock Ford, we make heavy-duty truck buying simple and transparent. Take advantage of flexible financing options, competitive trade-in values, and guidance from our knowledgeable team. Drivers from Swanzey, Keene, Winchester, and surrounding areas rely on us for quality vehicles and exceptional service.
Monadnock Ford
119 Monadnock Highway
Swanzey, NH 03446
Phone: (603) 283-5900
Website: www.monadnockford.com
The 2023 GMC Sierra 2500HD Denali delivers Duramax diesel power, 4WD capability, and premium features in a heavy-duty pickup built for both work and luxury. Visit Monadnock Ford in Swanzey, NH today to see it in person.
2023 GMC Sierra 2500 HD Denali
- Used
- Diesel
$56,984Details
Monadnock Ford Swanzey
Call 603-283-5945
We’re here to help
The overview
- Exterior Color
- Cayenne Red Tintcoat
- Interior Color
- Jet Black
- Odometer
- 74,164 miles
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- Duramax 6.6L V8 Turbodiesel
- VIN
- 1GT49REY3PF140349
- Stock Number
- 8779A
The full specifications
- 1st and 2nd row curtain head airbags
- 4-wheel ABS Brakes
- ABS and Driveline Traction Control
- Aluminum dash trim
- Aluminum/genuine wood center console trim
- Aluminum/genuine wood door trim
- Anti-theft alarm system
- Audio System Premium Brand : Premium GMC Infotainment System
- Audio System Premium Brand Speakers: Bose
- Audio controls on steering wheel
- Auxilliary engine cooler
- Auxilliary transmission cooler
- Bluetooth wireless phone connectivity
- Braking Assist
- Bucket front seats
- Climate Controlled : Driver and passenger heated
- Compass
- Cruise control
- Cruise controls on steering wheel
- Daytime running lights
- Digital Audio Input
- Driver seat memory
- Dual illuminated vanity mirrors
- Electrochromatic auto-dimming mirrors
- Electrochromatic rearview mirror
- External temperature display
- Fold-up cushion rear seats
- Front Ventilated disc brakes
- Front and rear reading lights
- Front fog/driving lights
- Heated driver mirror
- Heated passenger mirror
- Heated steering wheel
- Integrated Navigation System : with voice activation
- Leather seat upholstery
- Leatherette steering wheel trim
- Memorized Settings for 2 drivers
- Memorized Settings including door mirror(s)
- OnStar and GMC connected services capable
- Passenger Airbag
- Polished aluminum rims
- Power extendable trailer style exterior mirrors
- Power remote driver mirror adjustment
- Power remote passenger mirror adjustment
- Power retractable mirrors
- Power windows
- Premium GMC Infotainment System
- Privacy glass: Deep
- Rear seats center armrest
- Remote Engine Start : Keyfob remote start
- Remote power door locks
- Remote window operation
- Side airbag
- SiriusXM with 360L AM/FM/Satellite Radio
- SiriusXM with 360L Satellite Radio
- Speed-proportional power steering
- Split rear bench
- Stability controll with anti-roll
- Suspension class: Off-road
- Tachometer
- Tilt and telescopic steering wheel
- Total Number of Speakers: 7
- Trailer hitch
- Trip computer
- Turn signal in mirrors
- Urethane shift knob trim
- Video Monitor Location: Front
- Wheel Diameter: 20
- Wheel Width: 8.5
Notes from the dealer
Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
A name you can trust
Cargill Chevrolet is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
More about usKBB.com Consumer Reviews
3.8out of 5 overall- 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!
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