Reduced by $499 since Oct 15, 2026

2021 GMC Sierra Denali



Available
  • $54,492 BEST PRICE

  • Retail Price: $57,500
  • Savings $3,008
  • Dealer Closing Fee: +$599
  • Burns Sale Price: $54,492

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Vehicle Information

VIN: 1GT49REY5MF228931
Stock #: 101158A
  • Condition Used
  • Body Style 4 Door Cab; Crew
  • Exterior Color White
  • Mileage 100,221
  • Engine 6.6L V8 16V GDI OHV
  • Transmission Automatic
  • Fuel Type Diesel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

Vehicle Details
Command commanding presence and premium capability with this pre-owned 2021 GMC Sierra 2500 Denali, now available in York SC. Built to handle demanding jobs and refined enough for everyday driving, this 4WD heavy-duty pickup is powered by a robust 6.6L V8 Diesel engine that delivers impressive strength for towing, hauling, and confident highway performance. The Denali trim brings upscale style and advanced technology, creating a truck that works hard and feels first class doing it.

Inside, you'll find a thoughtfully designed cabin with Apple CarPlay, Android Auto, Hands Free Bluetooth®, and a BOSE Stereo system for seamless connectivity and immersive audio. Safety-conscious drivers will appreciate Lane Departure Warning, helping provide added confidence on every trip. Premium materials, spacious seating, and intelligent storage options make this GMC Sierra 2500 Denali as comfortable as it is capable.

If you need a heavy-duty pickup with luxury appointments, advanced tech, and proven GMC durability, this 2021 GMC Sierra 2500 Denali deserves a closer look. Visit us in York SC today to see why this powerful diesel 4x4 stands out from the competition.

With bold Denali styling, heavy-duty capability, and modern connectivity, it's ready for work, family travel, and weekend adventures alike. Schedule your test drive in York SC and experience the confident performance and premium comfort this GMC Sierra 2500 Denali has to offer every day.

Equipment
This three-quarter ton truck can tow almost anything. When you encounter slick or muddy roads, you can engage the four wheel drive on the vehicle and drive with confidence. The vehicle comes equipped with Android Auto for seamless smartphone integration on the road. This 3/4 ton pickup offers Apple CarPlay for seamless connectivity. The GMC Sierra features a high end BOSE stereo system. Protect this 2021 GMC Sierra 2500 from unwanted accidents with a cutting edge backup camera system. It has a durable long lasting bed liner. Maintaining a stable interior temperature in the vehicle is easy with the climate control system. It's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. It features cruise control for long trips. This vehicle has a diesel engine. It has a V8, 6.6L high output engine. The vehicle features a hands-free Bluetooth® phone system. Keep your hands warm all winter with a heated steering wheel in this 3/4 ton pickup . Quickly unlock this 2021 GMC Sierra 2500 with keyless entry. It's Lane Departure Warning helps keep you in your lane. With the adjustable lumbar support in the vehicle your back will love you. The installed navigation system will keep you on the right path. An off-road package is installed on this GMC Sierra so you are ready for your four-wheeling best. Keep safely connected while in this 3/4 ton pickup with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling. Start this 3/4 ton pickup from inside with remote start. The steering wheel audio controls on this GMC Sierra keep the volume and station within easy reach. The GMC Sierra has an adjustable telescoping wheel that allows you to achieve a perfect fit for your driving comfort. Greater towing safety becomes standard with the installed trailer brake. This 3/4 ton pickup embodies class and sophistication with its refined white exterior.The spacious cab of this three-quarter ton offers many convenience and technology options. It is also ready for your burliest jobs. This unit has four wheel drive capabilities. The vehicle offers Android Auto for seamless smartphone integration. Apple CarPlay: Seamless smartphone integration for the vehicle - stay connected and entertained on the go! The high efficiency automatic transmission shifts smoothly and allows you to relax while driving. This vehicle features a high end BOSE stereo system. See what's behind you with the back up camera on this model. The GMC Sierra has a durable long lasting bed liner. Maintaining a stable interior temperature in this model is easy with the climate control system. This vehicle's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. Easily set your speed in this 3/4 ton pickup with a state of the art cruise control system. Increase or decrease velocity with the touch of a button. This unit has a diesel engine. This vehicle has a V8, 6.6L high output engine. Bluetooth® technology is built into the vehicle, keeping your hands on the steering wheel and your focus on the road. This model is pure luxury with a heated steering wheel. Quickly unlock this 3/4 ton pickup with keyless entry. This model's Lane Departure Warning helps keep you in your lane. With the adjustable lumbar support in this vehicle your back will love you. You'll never again be lost in a crowded city or a country region with the navigation system on this 2021 GMC Sierra 2500. An off-road package is installed on the GMC Sierra so you are ready for your four-wheeling best. Keep safely connected while in this GMC Sierra with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling. Never get into a cold vehicle again with the remote start feature on this 3/4 ton pickup. It features steering wheel audio controls. This GMC Sierra is built for driving comfort with a telescoping wheel. Greater towing safety becomes standard with the installed trailer brake. The GMC Sierra shines with clean polished lines coated with an elegant white finish.

Packages
Technology Package: Multicolor 15" Diagonal Head-Up Display; Inside Rearview Auo-Dimming Rear Camera Mirror Denali Ultimate Package: Power Sunroof 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; 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; 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; 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; Premium GMC Infotainment System Radio with 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; Chrome Recovery Hooks Power Retractable Assist Steps White Frost Tricoat Power Sunroof Gooseneck/5th Wheel Prep Package High Idle Switch Trailer Tire Pressure Monitor Sensors Heavy Duty Front Spring/camper Package **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.**Technology Package: Multicolor 15" Diagonal Head-Up Display; Inside Rearview Auo-Dimming Rear Camera Mirror Denali Ultimate Package: Power Sunroof 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; 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; 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; 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; Premium GMC Infotainment System Radio with 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; Chrome Recovery Hooks Power Retractable Assist Steps White Frost Tricoat Power Sunroof Gooseneck/5th Wheel Prep Package High Idle Switch Trailer Tire Pressure Monitor Sensors Heavy Duty Front Spring/camper Package **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.**

Additional Information
The Manufacturer's Suggested Retail Price excludes tax, title, and license. Closing fee included in sales price.

Eligible Benefits

All Features

  • Technology Package: Multicolor 15" Diagonal Head-Up Display; Inside Rearview Auo-Dimming Rear Camera Mirror
  • Denali Ultimate Package: Power Sunroof
  • 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; 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; 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; 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; Premium GMC Infotainment System Radio with 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; Chrome Recovery Hooks
  • Power Retractable Assist Steps
  • White Frost Tricoat
  • Power Sunroof
  • Gooseneck/5th Wheel Prep Package
  • High Idle Switch
  • Trailer Tire Pressure Monitor Sensors
  • Heavy Duty Front Spring/camper Package
  • Apple CarPlay/Android Auto smart device wireless mirroring
  • Forward Collision Alert with Automatic Braking
  • 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
  • Rear mounted camera
  • Head-up display
  • 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 power 1-touch 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 direct injection
  • intercooled turbo
  • diesel
  • engine with 445HP
  • Duramax 6.6L V-8
  • Front wireless smart device charging
  • Teen Driver restricted driving mode/alerts
  • 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
  • Bluetooth® wireless audio streaming
  • 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
  • Trailer tire pressure and temperature sensors
  • GMC ProGrade Trailering System trailer light test
  • GMC ProGrade Trailering System trailer light malfunction warning
  • GMC ProGrade Trailering System trailer theft alarm
  • Dual-zone front climate control
  • IntelliBeam auto high-beam headlights
  • Immobilizer
  • Bose speakers
  • Bluetooth® handsfree wireless device connectivity
  • Trailer brake controller
  • Trailer sway control
  • Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
  • External memory control
  • Internet radio capability
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May not represent actual vehicle. (Options, colors, trim and body style may vary)
The Manufacturer's Suggested Retail Price excludes tax, title, and license. Closing fee included in sales price.

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.