Vehicle Details
Discover this 2023 GMC Sierra 2500 Denali 4WD with the powerful 6.6L V8 Duramax diesel, now available in Platteville, WI. This premium heavy-duty pickup pairs robust capability with refined comfort, offering the towing strength and torque you need for demanding work or confident highway cruising. The Denali trim elevates your driving experience with a luxurious interior, advanced technology, and rugged capability. This GMC Sierra 2500 features a clean AutoCheck 1-Owner history and an AutoCheck Clean Report, giving you added peace of mind when purchasing a pre-owned vehicle. Connectivity and convenience come standard with Hands Free Bluetooth and an integrated navigation system to keep you on course. Enjoy exceptional audio quality from the BOSE stereo system for crisp sound on every drive. Equipped with four-wheel drive, this GMC Sierra handles adverse weather and rough terrain with confidence. The 6.6L diesel V8 delivers impressive towing and hauling capacity while maintaining durability and longevity expected from a purpose-built diesel powertrain. Whether you need a dependable work truck or a comfortable daily driver, this Denali strikes the perfect balance. Located in Platteville, WI, this GMC Sierra 2502 Denali is competitively priced â" offering the best price available for this model in the area. Contact us today to schedule a test drive, review the AutoCheck report, and experience the capability and refinement of this 2023 GMC Sierra 2500 Denali.
Equipment
Never get into a cold vehicle again with the remote start feature on it. Keep your hands warm all winter with a heated steering wheel in the vehicle . This 2023 GMC Sierra 2500 has a clean AutoCheck report, ensuring its impeccable vehicle history. Protect the GMC Sierra from unwanted accidents with a cutting edge backup camera system. This 3/4 ton pickup's Lane Departure Warning helps keep you in your lane. The installed navigation system will keep you on the right path. This 3/4 ton pickup offers Android Auto for seamless smartphone integration. This 2023 GMC Sierra 2500 warns of approaching vehicles with Cross-Traffic Alert. It offers Apple CarPlay for seamless connectivity. Bluetooth technology is built into the vehicle, keeping your hands on the steering wheel and your focus on the road. This vehicle's AutoCheck: 1 owner, assurance of single-owner history for peace of mind. Engulf yourself with the crystal clear sound of a BOSE sound system in this unit.
Packages
Technology Package: Multicolor 15 Diagonal Head-Up Display; Inside Rearview Auo-Dimming Rear Camera Mirror. Denali Ultimate Package: Power Sunroof. Denali Black Diamond Edition: Wired Auxiliary Trailer Camera; Trailer Tire Pressure Monitor Sensors; Power-Retractable Assist Steps; MulitPro Audio System by Kicker; 20 High Gloss Black Painted Aluminum Wheels; Front Premium Floor Liners with Removable Carpet Insert. Preferred Equipment Group 5SA: LED Cargo Area Lighting; Remote Vehicle Starter System; 2 USB Ports (1st Row); Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Electric Rear-Window Defogger; Wireless Phone Projection; Floor-Mounted Center Console; Unauthorized Entry Theft-Deterrent System; Signature Denali Grille; Bed View Camera with Two Trailer Camera Provisions; Compass Located in Instrument Cluster; HD Surround Vision with 2 Trailer View Camera Provisions; Electrical Lock Control Steering Column; Driver Alert Package II; 120-Volt Instrument Panel Power Outlet; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Front Chrome Recovery Hooks; Wireless Charging; X31 Off-Road Package; Steering Wheel Audio Controls; Universal Home Remote; Driver Alert Package I; OnStar and GMC Connected Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Box Bed Liner with Denali Logo; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; AM/FM Stereo with Premium GMC Infotainment System and Navigation; Power Windows with Driver Express Up/down; Heated and Ventilated Front Bucket Seats; Manual Tilt-Wheel/telescoping Steering Column; 2nd Row Dual USB Charge-Only Ports; Keyless Open and Start; ProGrade Trailering System; Rear Wheelhouse Liners; 6 Rectangular Chromed Tubular Assist Steps; 12-Volt Rear Auxiliary Power Outlet; 2 USB Ports; Polished Exhaust Tip; Power Door Locks. 3 Years of OnStar & Connected Services Plan. Power-Retractable Assist Steps. Power Sunroof. MulitPro Audio System by Kicker. Wired Auxiliary Trailer Camera. Gooseneck/5th Wheel Prep Package. Ebony Twilight Metallic. Front Premium Floor Liners with Removable Carpet Insert. Trailer Tire Pressure Monitor Sensors. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
Used 2023 GMCSierra Denali
- Diesel
- Exterior Color
- Ebony Twilight Metallic
- Interior Color
- Jet Black
- Odometer
- 51,403 miles
- Body/Seating
- Crew Cab/5 seats
- Transmission
- 10-speed automatic
- Drivetrain
- 4WD
- Engine
- V8, 6.6L
- VIN
- 1GT49REY3PF120036
- Stock Number
- PF120036
Highlighted Features
- Navigation system
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Premium audio system
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera right
- Exterior parking camera rear
Included Packages & Accessories
- Denali Ultimate Package Discount
- Denali
- 50-STATE Emissions
- DESTINATION CHARGE
- Ebony Twilight Metallic
- Rear Axle 3.42 Ratio
- Gvwr; 11;300 Lbs. (5126 KG)
- Denali Black Diamond Edition
- Eng: Duramax 6.6L Turbo-diese
- Trans: Allison 10-SPEED Auto
- Denali Ultimate Package
- Customer Dialogue Network
- 3YR. Onstar & Connected Svcs
- Front AND Rear Park Assist; Ultrasonic
- Gooseneck/5th Wheel Prep Package
- Technology Package: Multicolor 15 Diagonal Head-Up Display; Inside Rearview Auo-Dimming Rear Camera Mirror
- Denali Ultimate Package: Power Sunroof
- Denali Black Diamond Edition: Wired Auxiliary Trailer Camera; Trailer Tire Pressure Monitor Sensors; Power-Retractable Assist Steps; MulitPro Audio System by Kicker; 20 High Gloss Black Painted Aluminum Wheels; Front Premium Floor Liners with Removable Carpet Insert
- Preferred Equipment Group 5SA: LED Cargo Area Lighting; Remote Vehicle Starter System; 2 USB Ports (1st Row); Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Electric Rear-Window Defogger; Wireless Phone Projection; Floor-Mounted Center Console; Unauthorized Entry Theft-Deterrent System; Signature Denali Grille; Bed View Camera with Two Trailer Camera Provisions; Compass Located in Instrument Cluster; HD Surround Vision with 2 Trailer View Camera Provisions; Electrical Lock Control Steering Column; Driver Alert Package II; 120-Volt Instrument Panel Power Outlet; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Front Chrome Recovery Hooks; Wireless Charging; X31 Off-Road Package; Steering Wheel Audio Controls; Universal Home Remote; Driver Alert Package I; OnStar and GMC Connected Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Box Bed Liner with Denali Logo; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; AM/FM Stereo with Premium GMC Infotainment System and Navigation; Power Windows with Driver Express Up/down; Heated and Ventilated Front Bucket Seats; Manual Tilt-Wheel/telescoping Steering Column; 2nd Row Dual USB Charge-Only Ports; Keyless Open and Start; ProGrade Trailering System; Rear Wheelhouse Liners; 6 Rectangular Chromed Tubular Assist Steps; 12-Volt Rear Auxiliary Power Outlet; 2 USB Ports; Polished Exhaust Tip; Power Door Locks
- 3 Years of OnStar & Connected Services Plan
- Power-Retractable Assist Steps
- Power Sunroof
- MulitPro Audio System by Kicker
- Wired Auxiliary Trailer Camera
- Front Premium Floor Liners with Removable Carpet Insert
- Trailer Tire Pressure Monitor Sensors
- Apple CarPlay/Android Auto smart device wireless mirroring
- Forward Collision Alert with Automatic Braking
- Wi-Fi Hotspot capable mobile hotspot internet access
- Rear mounted camera
- Head-up display
- Predictive brake assist system
- Cruise control with steering wheel mounted controls
- Ventilated driver and front passenger seats
- Integrated navigation system with voice activation
- Keyfob remote start
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Lane Departure Warning
- Rear Cross-Traffic Alert collision warning
- First-row sliding and tilting glass sunroof with express open/close activation sunshade
- Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- AutoTrac part and full-time 4WD
- Duramax 6.6L V-8 diesel direct injection
- intercooled turbo
- diesel
- engine with 445HP
- Duramax 6.6L V-8
- Front wireless smart device charging
- Teen Driver restricted driving mode/alerts
- Auxiliary camera
- Keyless Open/Keyless Start with hands-free access and push button start
- Keyfob window control
- HD Surround Vision w/Hitch View aerial view camera
- Push-button
- Video-feed rearview mirror
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Bluetooth wireless audio streaming
- Transparent trailer view
- Hitch Guidance vehicle to trailer hitching assist
- Front mounted camera
- Right side camera
- Pickup box camera
- Left side camera
- Lane Change Alert with Side Blind Zone Alert blind spot warning
- Following Distance Indicator
- Trailer tire pressure and temperature sensors
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Dual-zone front climate control
- IntelliBeam auto high-beam headlights
- Immobilizer
- Bose speakers
- OnStar and GMC connected services capable vehicle integrated emergency SOS system
- Bluetooth handsfree wireless device connectivity
Standard Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system: OnStar and GMC connected services capable
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter
- Heated steering wheel
- Illuminated entry
- Memory seat
- Navigation system
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front tires: 275/65SR20.0E
- Front wheel independent suspension
- Power steering
- Rear tires: 275/65SR20.0E
- Single rear wheels
- Speed-sensing steering
- Tires: all-terrain
- Wheel size: 20"
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Premium audio system: Premium GMC Infotainment System
- Primary LCD size: 8.0"
- Smart device integration: Apple CarPlay/Android Auto
- Speaker type: Bose
- Speakers: 7
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- Genuine wood console insert
- Genuine wood door panel insert
- Heated front seats
- Heated rear seats
- Leather upholstery
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power 2-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: leather
- Split folding rear seat
- Ventilated front seats
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine liters: 6.6L
- Engine location: front
- Fuel tank capacity: 36.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Standard fuel economy fuel type: gasoline
- Variable valve control
- Ground clearance (min): 257mm (10.1")
- Auto-dimming door mirrors
- Bedliner
- Bumpers: body-color
- Door mirrors: chrome
- Heated door mirrors
- Hitch Class: IV
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Skid plates
- Tailpipe finisher: polished
- Trailer hitch
- Trailer sway control
- Turn signal indicator mirrors
- Engine displacement: 6.6 L
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,023mm (79.7")
- Exterior length: 6,352mm (250.1")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- Rear headroom: 1,013mm (39.9")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,659mm (65.3")
- Turning radius: 8.0m (26.3')
- Wheelbase: 4,037mm (158.9")
- Appearance: analog
- Auto high-beam headlights
- Blind spot: Lane Change Alert with Side Blind Zone Alert warning
- Compass
- Delay-off headlights
- Exterior parking camera cargo
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera rear
- Exterior parking camera right
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Departure Warning warning
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Parking sensors: Front and Rear Park Assist front and rear
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: Forward Collision Alert with Automatic Braking mitigation
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Rear collision: Rear Cross-Traffic Alert warning
- Security system
- Traction control
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!
* The advertised price does not include sales tax, vehicle registration fees, other fees required by law, finance charges and any documentation charges. A negotiable administration fee, up to $115, may be added to the price of the vehicle.
* Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness.