LaFontaine Buick GMC Dearborn

2021 GMC Sierra 2500 HD Denali



  • $61,495 Family Deal Price


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Vehicle Information

VIN: 1GT49REY9MF123342
Stock #: 24A017N
Model Code: TK20743
  • Body Style Crew Cab
  • Exterior Color Ebony Twilight Metallic
  • Interior Color Jet Black, Forge Perforated Leather Seat Trim
  • Mileage 47,915
  • Engine 6.6L Duramax Turbo-Diesel V8 engine
  • Transmission Automatic / 4WD

Highlighted Features

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

Dealer Comments

2021 GMC Sierra 2500HD Denali Ebony Twilight Metallic 4WD CARFAX One-Owner. Odometer is 6028 miles below market average!

Sierra 2500HD Denali, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Ebony Twilight Metallic, Jet Black Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports, 2 USB Ports (1st Row), 2-Speed Active Transfer Case, 2nd Row Dual USB Charge-Only Ports, 6 Rectangular Chromed Tubular Assist Steps, APPLE CARPLAY/ANDROID AUTO, Automatic Emergency Braking, BACKUP CAMERA, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7 Speaker Sound System, CALL LAFONTAINE ANN ARBOR AT 734-769-1200, Chrome Recovery Hooks, Compass Located In Instrument Cluster, Deep-Tinted Glass, Denali Black Diamond Edition, Denali Ultimate Package, Driver Alert Package I, Driver Alert Package II, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front Prem Floor Liners w/Removable Carpet Insert, Gooseneck/5th Wheel Prep Package, HD Radio, HD Surround Vision, HEATED & COOLED SEATS, Heated & Ventilated Front Bucket Seats, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, Lane Departure Warning System, LEATHER SEATS, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, LOCAL TRADE, Low Miles, Manual Tilt-Wheel/Telescoping Steering Column, MultiPro Audio System by Kicker, Navigation System, NON SMOKER, OnStar & GMC Connected Services Capable, Polished Exhaust Tip, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Rear Windows w/Express Down, Power Retractable Assist Steps, Power Sliding Rear Window w/Defogger, Power Sunroof, Power Windows w/Driver Express Up/Down, Preferred Equipment Group 5SA, Radio: Premium GMC Infotainment Sys w/Navigation, Rear Cross Traffic Alert, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, Security system, Signature Denali Grille, SiriusXM w/360L, Spray-On Pickup Box Bed Liner w/Denali Logo, Steering Wheel Audio Controls, STEERING WHEEL CONTROLS, Steering wheel mounted audio controls, Technology Package, Telescoping steering wheel, Trailer Tire Pressure Monitor Sensors, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Wheels: 20 High Gloss Black Painted Aluminum, Wired Auxiliary Trailer Camera (LPO), Wireless Charging, Wireless Phone Projection, X31 Off-Road Package.


Please come enjoy the Family Deal experience at LaFontaine Buick GMC in Ann Arbor! Don't forget to ask us how this vehicle price ranks in the market! We are located at 500 Auto Mall Drive, Ann Arbor, MI 48103. LaFontaine Buick GMC Ann Arbor is close to everything! 25 minutes from Belleville, 35 minutes from Dundee, 1 hour or less from Toledo.

Eligible Benefits

All Features

  • Radio, HD
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Wireless Phone Projection for Apple Carplay and Android Auto
  • Bose Sound System, premium 7-speaker system with Richbass woofer
  • Bluetooth® for phone, connectivity to vehicle infotainment system
  • Audio system, Premium GMC Infotainment System with Navigation and 8" diagonal color touch-screen includes multi-touch display, AM/FM stereo, Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory. (STD) (Includes (PZ8) Hitch Guidance with hitch view.
  • SiriusXM Radio with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience, with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the All Access package, you can also enjoy your favorites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See onstar.com for details and limitations.)
  • SiriusXM Radio
  • Bed Step, Black integrated on forward portion of bed on driver and passenger side
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Tailgate, GMC MultiPro Tailgate with six functional load/access features
  • Glass, deep-tinted
  • Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])
  • IntelliBeam, automatic high beam on/off
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Taillamps, LED signature taillight with LED stop and reverse light
  • Mirror caps, chrome
  • Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • Wheelhouse liners, rear
  • Bed Liner, Spray-on, Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Denali logo replaces GMC logo. Not available with any Ship Thrus EXCEPT (VSH), (VTV), (TCH) or (TCE).)
  • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
  • Tire, spare LT275/70R18 all-terrain, blackwall
  • Fog lamps, LED
  • Moldings, beltline, stainless steel
  • Cargo tie downs (12), fixed rated at 500 lbs per corner
  • Tires, LT275/65R20 all-terrain, blackwall
  • Bumper, front, body-color lower
  • Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
  • Bumper, rear body-color with bumper CornerSteps
  • CornerStep, rear bumper
  • Lamps, Smoked Amber LED roof marker, (LED) (Not available with (YF5) California state emissions requirements.)
  • Tailgate and bed rail protection caps, top
  • Grille (Signature Denali grille with high gloss Black mesh and Chrome inserts.)
  • Door handles, chrome
  • MultiPro Audio System by Kicker: (dealer-installed)
  • Winter Grille Cover
  • Ebony Twilight Metallic
  • Assist steps, power-retractable: with LED perimeter lighting
  • Sunroof, power
  • License plate kit, front
  • Wheels, 20" (50.8 cm) high gloss Black painted aluminum
  • USB ports, 2 (first row) located on instrument panel
  • Power outlet, rear auxiliary, 12-volt
  • Seat trim, Forge perforated leather-appointed
  • USB ports, dual, charge-only (2nd row)
  • Seats, ventilated driver and front passenger
  • Defogger, rear-window electric
  • Steering column, lock control, electrical
  • Rear Seat Reminder
  • Remote vehicle starter system
  • Wireless Charging
  • Steering column, manual Tilt-Wheel and telescoping
  • Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
  • Window, power front, passenger express up/down
  • Steering wheel audio controls
  • Floor covering, color-keyed carpeting
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Seats, front bucket with center console (STD)
  • Universal Home Remote
  • Windows, power front, drivers express up/down
  • Compass, located in instrument cluster
  • Seat adjuster, driver 10-way power including lumbar
  • GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details)
  • Door locks, power
  • Cruise control, steering wheel-mounted
  • Driver Information Center, enhanced, 8" diagonal multicolor digital display includes analog speedometer and tachometer gauges
  • Window, power, rear sliding with rear defogger
  • Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor) (Rear seat features leather seating surfaces.)
  • Seat adjuster, passenger 10-way power including lumbar
  • Steering wheel, heated
  • Theft-deterrent system, unauthorized entry
  • Air conditioning, dual-zone automatic climate control
  • Windows, power rear, express down
  • Driver memory recalls driver "presets" for power driver seat and outside mirrors
  • Keyless Open and Start
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Exterior Temperature Display, located in radio display
  • Air vents, rear
  • Seating, heated driver and front outboard passenger
  • Seats, heated second row outboard seats
  • Steering wheel, leather-wrapped
  • Power outlet, front auxiliary, 12-volt
  • Multi-color 15" Diagonal Head-Up Display
  • Premium Floor Liners with removable carpet insert, rear
  • Jet Black, Forge perforated leather seat trim
  • LPO, Rear underseat storage, composite storage bin:
    • Crew Cab includes lockable lid,
    • (dealer-installed)
  • Premium Floor Liners with removable carpet insert, front
  • Rear Camera Mirror, inside rearview auto-dimming with full camera display
  • In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed.)
  • LPO, Chrome recovery hooks (dealer-installed)
  • Hill Descent Control
  • Skid Plates protect the oil pan, front axle and transfer case
  • Pickup bed includes bed assist step (STD)
  • Air filter, heavy-duty
  • Air filtration monitoring
  • Brake lining wear indicator
  • Transfer case, two-speed active, electronic Autotrac with push button control
  • Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Trailer brake controller, integrated
  • Four wheel drive
  • Auto-locking rear differential
  • Exhaust brake
  • GVWR, 11,300 lbs. (5126 kg)
  • Emissions, Federal requirements
  • Alternator, 220 amps
  • Rear axle, 3.42 ratio
  • Gooseneck / 5th Wheel Prep Package -- Hitch platform to accept Gooseneck or 5th Wheel hitch.: Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).
  • Driver Alert Package II includes (UEU) Forward Collision Alert, (UFL) Lane Departure Warning, (UHY) Automatic Emergency Braking, (TQ5) IntelliBeam and (UE4) Following Distance Indicator
  • X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks
  • Driver Alert Package I includes (UD5) Front and Rear Park Assist, (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert
  • ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • Denali Black Diamond Edition: includes (TRO) Auxiliary Trailer Camera, (PDV) MultiPro Audio System by Kicker, (BKF) premium front floor liners with removable carpet insert, (BKE) premium rear floor liners with removable carpet insert, (PTT) trailer tire pressure monitor sensors, (BRS) power-retractable assist steps with LED perimeter lighting and (RTJ) 20" (50.8 cm) high gloss Black painted aluminum wheels
  • Denali Ultimate Package: includes (CWM) Technology Package and (CF5) power sunroof
  • Denali Preferred Equipment Group: includes standard equipment
  • Technology Package: includes (DRZ) Rear Camera Mirror and (UV6) Multi-color 15" Diagonal Head-Up Display
  • Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
  • Daytime Running Lamps, LED signature lighting
  • LPO, Auxiliary Trailer Camera: wired, one camera and hardware, shipped loose for dealer or aftermarket installation, additional camera available as a GM Accessory (wire length is 59', [18m])
  • Front and Rear Park Assist, ultrasonic
  • Lane Departure Warning
  • Safety Alert Seat
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
  • Forward Collision Alert
  • Lane Change Alert with Side Blind Zone Alert
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • Rear Cross Traffic Alert
  • HD Surround Vision with Two Trailer View Camera Provisions provides the driver with an overhead view of the scene around the vehicle on a center stack display
  • Bed View Camera camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen, includes Two Trailer Camera Provisions (Included with (CMT) Gooseneck / 5th Wheel Prep Package or (PDO) AT4 Preferred Package.)
  • Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • Following Distance Indicator
  • Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
  • OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
  • Trailer Tire Pressure Monitor Sensors: includes set of 4 sensors. Sensor functionality requires (U1D) In-vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Automatic Emergency Braking
  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 0 MPG
    • Hwy: 0 MPG
    • Combined: 0 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 36 gal
  • Fuel Type
    • Fuel Type: Diesel Fuel
  • Horse Power
    • Horse Power: 445
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 18500 lbs
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NEW /USED: Prices do not include additional fees and costs of closing, including government fees, addendum items and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Dealer Doc Fee of $260 is not included in final price. See dealer for additional details. Contact dealer for most current information. Photo(s) may not represent actual vehicle options, colors, trim, and body styles. Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user "as is" without warranty of any kind, either express or implied. All vehicles are subject to prior sale.Tax, title, license (unless itemized above) are extra. Not available with special finance, lease and some other offers. Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information. Photo(s) may not represent actual vehicle options, colors, trim, and body styles. Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user "as is" without warranty of any kind, either express or implied. All vehicles are subject to prior sale.Tax, title, license (unless itemized above) are extra. Not available with special finance, lease and some other offers.The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.