2021 GMC Sierra 3500HD Denali





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Vehicle Information

VIN: 1GT49WEY1MF133393
Stock #: 6KM27S
Model Code: TK30743
  • Body Style 4D Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Black
  • Mileage 87,609
  • Engine 8 Cyl - 6.6 L
  • Transmission 10-Speed Automatic
  • Fuel Type Diesel

Highlighted Features

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

Dealer Comments

Backup Camera, 10-Speed Automatic, 4WD, Black Leather.
Clean CARFAX.

At LaFontaine, we’re more than just a dealership—we’re your partner in finding the perfect pre-owned vehicle. Every car on our lot is carefully inspected to meet the highest standards of safety, performance, and reliability, so you can drive away with total peace of mind. We go the extra mile with unbeatable perks, like Michigan’s only Buy 3, Get 1 Free Tire Deal, top trade-in values, and aggressive pricing across our entire inventory. As the largest—and still fastest-growing—dealer group in the state, we have the selection, service, and experience you can count on. When you choose LaFontaine, you're joining a family that truly cares. Stop by today and see why drivers across Kalamazoo trust us to deliver quality, value, and exceptional service.

All Features

  • Navigation System
  • Denali Ultimate Package
  • Driver Alert Package I
  • Driver Alert Package II
  • Preferred Equipment Group 5SA
  • Snow Plow Prep/Camper Package
  • Technology Package
  • X31 Off-Road Package
  • 7 Speakers
  • AM/FM radio: SiriusXM with 360L
  • Bose Premium 7 Speaker Sound System
  • HD Radio
  • Premium audio system: Premium GMC Infotainment System
  • Radio: AM/FM w/Prem GMC Infotainment System & Navi
  • SiriusXM w/360L
  • Steering Wheel Audio Controls
  • Air Conditioning
  • Automatic Dual Zone Climate Control
  • Electric Rear-Window Defogger
  • Front dual zone A/C
  • Rear window defroster
  • 12-Volt Rear Auxiliary Power Outlet
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • Driver Memory
  • Memory seat
  • Power driver seat
  • Power Front Passenger Windows w/Express Up/Down
  • Power Front Windows w/Driver Express Up/Down
  • Power Rear Windows w/Express Down
  • Power steering
  • Power windows
  • Remote keyless entry
  • Remote Vehicle Starter System
  • Steering wheel mounted audio controls
  • Garage Door Transmitter
  • Manual Tilt-Wheel/Telescoping Steering Column
  • Off-Road Suspension
  • Speed-sensing steering
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Dual front impact airbags
  • Dual front side impact airbags
  • Electrical Lock Control Steering Column
  • Front anti-roll bar
  • Front wheel independent suspension
  • Keyless Open & Start
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Power Door Locks
  • Power Sunroof
  • Pickup Bed
  • Electronic Stability Control
  • Emergency Brake assist
  • Lane Departure Warning System
  • Hill Descent Control
  • Auto High-beam Headlights
  • Delay-off headlights
  • Front fog lights
  • Fully automatic headlights
  • Panic alarm
  • Security system
  • Unauthorized Entry Theft-Deterrent System
  • Speed control
  • 2-Speed Active Transfer Case
  • 220 Amp Alternator
  • Engine Block Heater
  • Exhaust Brake
  • Heavy-Duty 80 Amp Battery
  • High Idle Switch
  • 6" Rectangular Chromed Tubular Assist Steps
  • Auto-dimming door mirrors
  • Bumpers: body-color
  • Front License Plate Kit
  • Heated door mirrors
  • IntelliBeam Automatic High Beam On/Off
  • LED Cargo Area Lighting
  • Polished Exhaust Tip
  • Power door mirrors
  • Power-Retractable Assist Steps
  • ProGrade Trailering System
  • Rear step bumper
  • Rear Wheelhouse Liners
  • Signature Denali Grille w/High Gloss Black Mesh
  • Spray-On Pickup Bed Liner w/Denali Logo
  • Turn signal indicator mirrors
  • Winter Grille Cover
  • 2 USB Ports (First Row)
  • 2 USB Ports Inside Console
  • 2nd Row Dual USB Charge-Only Ports
  • 4G LTE Wi-Fi Hotspot Capable
  • Apple CarPlay/Android Auto
  • Auto-Dimming Inside Rearview Mirror w/Camera
  • Auto-dimming Rear-View mirror
  • Automatic Emergency Braking
  • Bed View Camera w/2 Trailer Camera Provisions
  • Compass
  • Compass Located In Instrument Cluster
  • Console-Mounted Safe (LPO)
  • Driver door bin
  • Driver vanity mirror
  • Floor-Mounted Center Console
  • Following Distance Indicator
  • Forward Collision Alert
  • Front reading lights
  • Garage door transmitter
  • Genuine wood console insert
  • Genuine wood door panel insert
  • GMC Connected Access Capable
  • HD Rear Vision Camera
  • HD Surround Vision w/2 Trailer View Camera Provisions
  • Heated steering wheel
  • Illuminated entry
  • Lane Change Alert w/Side Blind Zone Alert
  • Multicolor 15" Diagonal Head-Up Display
  • OnStar & GMC Connected Services Capable
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear Cross Traffic Alert
  • Rear reading lights
  • Rear seat center armrest w/storage
  • Rear Underseat Storage (LPO)
  • Safety Alert Seat
  • Tachometer
  • Telescoping steering wheel
  • Tilt steering wheel
  • Trip computer
  • Ultrasonic Front & Rear Park Assist
  • Voltmeter
  • Wireless Charging
  • Wireless Phone Projection
  • 10-Way Power Driver Seat Adjuster w/Lumbar
  • 10-Way Power Passenger Seat Adjuster w/Lumbar
  • 2nd Row Heated Outboard Seats
  • Forge Perforated Leather-Appointed Seat Trim
  • Front Bucket Seats
  • Front Center Armrest
  • Heated & Ventilated Front Seats
  • Heated Driver & Front Outboard Passenger Seats
  • Heated rear seats
  • Power passenger seat
  • Split folding rear seat
  • Ventilated Driver & Front Passenger Seats
  • Ventilated front seats
  • Passenger door bin
  • Chrome Recovery Hooks
  • Hitch Guidance w/Hitch View
  • In-Vehicle Trailering System App
  • Integrated Trailer Brake Controller
  • Alloy wheels
  • Wheels: 20" Multi-Dimensional Polished Aluminum
  • Deep-Tinted Glass
  • Power Sliding Rear Window w/Defogger
  • Variably intermittent wipers
  • Backup Camera
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**Base MSRP excludes transportation and handling charges, destination charges, tax, title, registration, preparation, and documentary fees, tags, labor and installation charges, insurance, and optional equipment, products, packages, and accessories. Options, model availability, and actual dealer price may vary. See dealer for details, costs, and terms.
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Dealer Doc Fee of $280 is not included in final price.