LaFontaine Buick GMC Ann Arbor

2020 GMC Sierra 1500 Denali



  • $38,995 Family Deal Price




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Vehicle Information

VIN: 3GTU9FED9LG351107
Stock #: 4A129A
Model Code: TK10543
  • Body Style Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Jet Black, Forge Perforated Leather-Appointed Seat Trim
  • Mileage 79,936
  • Fuel Economy
    City/Highway 16/22 MPG
  • Engine 5.3L EcoTec3 V8 engine with DFM
  • Transmission Automatic / 4WD

Highlighted Features

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

Dealer Comments

2020 GMC Sierra 1500 Denali Onyx Black Clean CARFAX. 4WD CARFAX One-Owner.

Sierra 1500 Denali, 4D Crew Cab, EcoTec3 5.3L V8, 10-Speed Automatic, 4WD, Onyx Black, 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 Instrument Panel Power Outlet, 170 Amp Alternator, 2 USB Ports, 2 USB Ports (1st Row), 4G LTE Wi-Fi Hotspot Capable, APPLE CARPLAY/ANDROID AUTO, Auxiliary External Transmission Oil Cooler, BACK UP SENSORS, BACKUP CAMERA, Bluetooth®, CALL LAFONTAINE ANN ARBOR AT 734-769-1200, Chrome Recovery Hooks, Chrome Wheel To Wheel Assist Steps, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Driver Alert Package I, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, GMC Connected Access Capable, HD Radio, HD Rear Vision Camera, HEATED & COOLED SEATS, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seating, HEATED STEERING WHEEL, Heavy-Duty Rear Locking Differential, High-Capacity Air Filter, Hill Descent Control, Hitch Guidance, Integrated Trailer Brake Controller, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, LEATHER SEATS, LED Cargo Area Lighting, LOCAL TRADE, Manual Tilt-Wheel & Telescoping Steering Column, Navigation System, NON SMOKER, ONE OWNER ACCIDENT FREE CARFAX, OnStar & GMC Connected Services Capable, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Rear Defogger, Preferred Equipment Group 5SA, Premium Bose 7-Speaker Sound System, ProGrade Trailering System, Rear Cross Traffic Alert, Rear Dual USB Charging-Only Ports, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, Security system, Signature Denali Grille, Spray-On Pickup Bed Liner w/Denali Logo, Steering Wheel Audio Controls, STEERING WHEEL CONTROLS, Telescoping steering wheel, Theft Deterrent System (Unauthorized Entry), Trailering Package, Ultrasonic Front & Rear Park Assist, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wheels: 20 x 9 Multi-Dimensional Polished Alum, Wireless Charging.


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 of Ann Arbor is close to everything! 25 minutes from Belleville, 35 minutes from Dundee, 1 hour or less from Toledo. HOURS M 9:00AM-9:00PM T 9:00AM-6:00PN.

Eligible Benefits

All Features

  • Steering wheel audio controls
  • Bluetooth® for phone connectivity to vehicle infotainment system
  • Bose Sound System, premium 7-speaker system with Richbass woofer
  • 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 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 (Note: (PZ8) Hitch Guidance with hitch view is included with trim.) (STD)
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Radio, HD
  • SiriusXM 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.)
  • Glass, deep-tinted
  • Window, power, rear sliding with rear defogger
  • Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
  • Tires, 275/60R20SL all-terrain, blackwall (STD) (Standard on 4WD models. Available as a free flow option on 2WD models.)
  • 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. Deleted with (PCP) Denali CarbonPro Edition. Available with Ship Thru codes (VCO), (VDT), (VYC) or (VYS).)
  • Tire, spare 255/80R17SL all-season, blackwall
  • Taillamps, LED signature taillight with LED stop and reverse light
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Assist steps, Chrome wheel to wheel
  • Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory
  • Bumper, front, body-color lower
  • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel.
  • Wheels, 20" x 9" (50.8 cm x 22.9 cm) multi-dimensional polished aluminum (STD)
  • Mirror caps, chrome
  • Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
  • Tailgate, GMC MultiPro Tailgate with six functional load/access features
  • Moldings, window surround, Chrome
  • Wheelhouse liners, rear
  • LED Cargo Area Lighting located in cargo box activated with switch on center switch bank or key fob
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Tailgate and bed rail protection caps, top
  • CornerStep, rear bumper
  • Grille (Signature Denali grille with high gloss Black mesh and Chrome inserts.)
  • Fog lamps, LED
  • Door handles, chrome
  • Bumper, rear body-color with corner steps
  • License plate kit, front
  • Onyx Black
  • USB ports, 2 (first row) located on instrument panel
  • Air vents, rear
  • Steering wheel, heated
  • Floor covering, color-keyed carpeting
  • 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 is leather-appointed.)
  • Steering column, lock control, electrical
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • USB ports, dual, charge-only (2nd row)
  • Remote vehicle starter system
  • In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics
  • Steering wheel, leather-wrapped
  • Seats, ventilated driver and front passenger
  • Driver memory recalls driver "presets" for power driver seat and outside mirrors
  • Window, power front, passenger express up/down
  • Seats, front bucket with center console (STD)
  • Theft-deterrent system, unauthorized entry
  • Cruise control, steering wheel-mounted
  • Floor mats, carpeted front (Unique premium carpet. Deleted when (RIA) All-weather floor liner, LPO is ordered.)
  • Brake lining wear indicator
  • Power outlet, front auxiliary, 12-volt
  • Door locks, power
  • Seat adjuster, driver 10-way power including lumbar
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Driver Information Center, enhanced, 8" diagonal multicolor digital display includes analog speedometer and tachometer gauges
  • Windows, power front, drivers express up/down
  • Air conditioning, dual-zone automatic climate control
  • Wireless Charging
  • Keyless Open and Start
  • Compass, located in instrument cluster
  • Seat adjuster, passenger 10-way power including lumbar
  • USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack
  • Floor mats, carpeted rear (Unique premium carpet. Deleted when (RIA) All-weather floor liner, LPO is ordered.)
  • Universal Home Remote
  • Mirror, inside rearview auto-dimming
  • Windows, power rear, express down
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Steering column, manual Tilt-Wheel and telescoping
  • Power outlet, rear auxiliary, 12-volt
  • Defogger, rear-window electric
  • Exterior Temperature Display, located in radio display
  • Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
  • Seats, heated second row outboard seats
  • GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
  • Seating, heated driver and front outboard passenger
  • Seats, front bucket:
    • with center console
    • (STD)
  • Jet Black, Forge perforated leather-appointed seat trim
  • Hill Descent Control (Requires 4WD model.)
  • Automatic Stop/Start
  • Pickup bed
  • Suspension, Adaptive Ride Control
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Recovery hooks, chrome
  • Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)
  • Exhaust, dual with premium tips
  • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
  • Differential, heavy-duty locking rear
  • Air filter, high-capacity
  • Exhaust, aluminized stainless-steel muffler and tailpipe
  • Capless Fuel Fill
  • Frame, fully-boxed, hydroformed front section
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Four wheel drive
  • Trailer brake controller, integrated
  • Rear axle, 3.23 ratio
  • Emissions, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington state requirements
  • ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
  • 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
  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • Denali Preferred Equipment Group: includes standard equipment
  • Lane Change Alert with Side Blind Zone Alert
  • 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.)
  • Daytime Running Lamps LED signature lighting
  • HD Rear Vision Camera
  • Teen Driver mode 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
  • Rear Cross Traffic Alert
  • Rear Seat Reminder
  • Front and Rear Park Assist, ultrasonic
  • OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Hitch Guidance with hitch view with Image adjustment, Pan/Zoom/Tilt
  • Safety Alert Seat
  • Hitch Guidance
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 16 MPG
    • Hwy: 22 MPG
    • Combined: 19 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 24 gal
  • Fuel Type
    • Fuel Type: Gasoline Fuel
  • Horse Power
    • Horse Power: 355
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 9200 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. Exterior Ceramic Protection Plus Environmental Paint Protection - Warrantied protection of the treated exterior factory painted surfaces against permanent damage from: weather induced fading, weather induced chalking, weather induced loss of gloss, acid rain, bird waste, tree sap, insect damage (including love bugs), sun’s UV damage, hard water spots, de-icing agents/road salt, ocean spray, brake dust, rail dust, paint overspray, and fuel stains. Interior Protection - Warrantied protection of the treated interior surfaces (including headliners, sun visors, and factory floor mats) against permanent damage from: fast food, beverage stains, juice boxes, bleaches, dyes, inks, fading, discoloration, cracking of the dash, sun’s UV rays, mold, mildew, chewing gum, crayons, makeup, blood & bodily fluids (including those caused by pets), rips & tears (less than six (6) inches long), and punctures & burns (up to one (1) inch in diameter). Additional Protection: Headlight Lens Protection, Alloy Wheel Protection, Black Trim/Molding Protection, Rental Car Reimbursement Seven (7) years from the Application Date, See Dealer for more details.