Used 2020 GMCSierra 3500HD Denali Truck Crew Cab
- Diesel
- Exterior Color
- Onyx Black
- Interior Color
- Jet Black
- Odometer
- 73,165 miles
- Body/Seating
- Truck Crew Cab/5 seats
- Transmission
- Automatic
- Engine
- V-8 cyl
- VIN
- 1GT49WEY2LF284693
- Stock Number
- CU3045B
Highlighted Features
- Navigation system
- Lane departure
- Leather upholstery
- Automatic temperature control
- Premium audio system
- Wireless phone connectivity
- Parking sensors
- Front dual zone A/C
- Auto high-beam headlights
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
Included Packages & Accessories
- DUAL REAR WHEELS
- EMISSIONS
- CONNECTICUT
- DELAWARE
- MAINE
- MARYLAND
- MASSACHUSETTS
- NEW JERSEY
- NEW YORK
- OREGON
- PENNSYLVANIA
- RHODE ISLAND
- VERMONT AND WASHINGTON STATE REQUIREMENTS
- ENGINE
- DURAMAX 6.6L TURBO-DIESEL V8
- B20-DIESEL COMPATIBLE
- TRANSMISSION
- ALLISON 10-SPEED AUTOMATIC
- GVWR
- 14
- 000 LBS. (6350 KG) WITH DUAL REAR WHEELS
- REAR AXLE
- 3.42 RATIO
- DENALI PREFERRED EQUIPMENT GROUP
- WHEELS
- 17" (43.2 CM) FORGED POLISHED ALUMINUM
- TIRES
- LT235/80R17E ALL-TERRAIN
- BLACKWALL
- TIRE
- SPARE LT235/80R17E ALL-TERRAIN
- ONYX BLACK
- SEATS
- FRONT BUCKET WITH CENTER CONSOLE
- JET BLACK
- FORGE PERFORATED LEATHER-APPOINTED SEAT TRIM
- AUDIO SYSTEM
- PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8" DIAGONAL COLOR TOUCH-SCREEN
- DENALI ULTIMATE PACKAGE
- TECHNOLOGY PACKAGE
- SNOW PLOW PREP/CAMPER PACKAGE
- ENGINE BLOCK HEATER
- HIGH IDLE SWITCH
- ALTERNATORS
- DUAL
- 220-AMPS PRIMARY
- 170-AMPS AUXILIARY
- TRAILERING WIRING PROVISIONS
- SUSPENSION PACKAGE
- EXHAUST BRAKE
- SUNROOF
- POWER
- WINTER GRILLE COVER
- LICENSE PLATE KIT
- FRONT
- MULTI-COLOR 15" DIAGONAL HEAD-UP DISPLAY
- REAR CAMERA MIRROR
- HD SURROUND VISION WITH TWO TRAILER VIEW CAMERA PROVISIONS
- BED VIEW CAMERA
- TRAILER TIRE PRESSURE MONITOR SENSORS
- X31 Off-Road Package includes (JHD) Hill Descent Control
- (NZZ) skid plates
- Off-Road suspension and Twin-tube Rancho shocks (Not available with dual rear wheels.)
- ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
- Rear axle
- 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
- 11
- 500 lbs. (5216 kg) with single rear wheels (Included and only available with model TK30943 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.)
- Air filter
- high-capacity
- Air filtration monitoring
- Transfer case
- two-speed active electronic Autotrac with push button control
- Differential
- heavy-duty locking rear
- Four wheel drive
- Cooling
- external engine oil cooler
- auxiliary external transmission oil cooler
- Battery
- heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
- Alternator
- 170 amps (Requires (L8T) 6.6L V8 gas engine.)
- Trailer brake controller
- integrated
- LPO
- Chrome recovery hooks (dealer installed)
- Frame
- fully-boxed
- hydroformed front section and a fully-boxed stamped rear section
- Skid Plates protect the oil pan
- front axle and transfer case
- Suspension
- Off-Road includes twin-tube shocks (Not available with dual rear wheels.)
- Steering
- Digital Variable Steering Assist This system automatically adjusts steering based on speed
- road conditions
- and other inputs to reduce driver effort and fatigue
- Brakes
- 4-wheel antilock
- 4-wheel disc with DURALIFE rotors
- Brake lining wear indicator
- Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
- Single Rear Wheels
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Bumper
- front
- body-color lower
- rear body-color
- with corner steps
- CornerStep
- rear bumper
- BedStep
- Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.)
- Moldings
- beltline
- stainless steel
- Wheelhouse liners
- rear (Not available with dual rear wheel models.)
- Cargo tie downs (12)
- fixed
- rated at 500 lbs per corner
- Grille
- Signature Denali grille with high gloss Black mesh and Chrome inserts
- Fog lamps
- LED
- Taillamps
- LED signature taillight with LED stop and reverse light
- Lamps
- cargo area
- cab mounted integrated with center high mount stop lamp
- with switch in bank on left side of steering wheel
- LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
- Smoked Amber LED roof marker
- (LED) (Standard with dual rear wheels. Not available with (YF5) California state emissions requirements on single rear wheels.)
- 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])
- Mirror caps
- chrome
- Glass
- deep-tinted
- Polished exhaust tip (dealer-installed) (Requires (L8T) 6.6L V8 gas engine. Not included with (L5P) Duramax 6.6L Turbo Diesel V8 engine.)
- Door handles
- Tailgate
- GMC MultiPro Tailgate with six functional load/access features
- Tailgate and bed rail protection caps
- top
- gate function manual with EZ Lift includes power lock and release
- includes hitch area light
- HD Radio
- Bose Sound System
- premium 7-speaker system with Richbass woofer
- 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Seat adjuster
- driver 10-way power including lumbar
- passenger 10-way power including lumbar
- 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 underseat storage
- (includes child seat top tether anchor) (Rear seat is leather-appointed.)
- Seats
- heated second row outboard seats
- Driver memory
- recalls driver "presets" for power driver seat and outside mirrors
- Center Console
- floor-mounted with cup holders
- cell phone storage
- power cord management
- hanging file folder capability
- Floor covering
- color-keyed carpeting
- Steering wheel
- leather-wrapped
- heated
- Steering column
- manual Tilt-Wheel and telescoping
- Steering wheel audio controls
- Driver Information Center
- enhanced
- 8" diagonal multi-color digital display includes analog speedometer and tachometer gauges
- 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.)
- Exterior Temperature Display located in radio display
- Compass
- located in instrument cluster
- Window
- power front
- drivers express up/down
- Remote vehicle starter system
- Cruise control
- steering wheel-mounted
- Universal Home Remote
- Theft-deterrent system
- unauthorized entry
- lock control
- electrical
- Wireless Charging
- Power outlet
- instrument panel
- 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- USB ports
- dual
- charge-only (2nd row)
- bed mounted
- 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
- Air conditioning
- dual-zone automatic climate control
- Air vents
- rear
- Assist handles
- front A-pillar mounted for driver and passenger
- rear B-pillar mounted
- GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
- StabiliTrak
- stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
- Hill Descent Control (Not available with dual rear wheels.)
- 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.)
- Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
- Following Distance Indicator (Included and only available with (PDJ) Driver Alert Package II.)
- Safety Alert Seat
- Rear Seat Reminder
- 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
Dealer Notes
Onyx Black 2020 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 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 (First Row), 2 USB Ports Inside Console, 2-Speed Active Transfer Case, 2nd Row Dual USB Charge-Only Ports, 2nd Row Heated Outboard Seats, 4-Wheel Disc Brakes, 4G LTE Wi-Fi Hotspot Capable, 6 Rectangular Chromed Tubular Assist Steps, 7 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-Dimming Inside Rearview Mirror w/Camera, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Bed View Camera, Bose Premium 7 Speaker Sound System, Brake assist, Bumpers: body-color, Chrome Recovery Hooks, Compass, Compass Located In Instrument Cluster, Deep-Tinted Glass, Delay-off headlights, Denali Ultimate Package, Driver Alert Package I, Driver Alert Package II, Driver door bin, Driver Memory, Driver vanity mirror, Dual 220-Amps Primary/170-Amps Aux Alternators, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Electronic Stability Control, Engine Block Heater, Exhaust Brake, Floor-Mounted Center Console, Following Distance Indicator, Forge Perforated Leather-Appointed Seat Trim, Forward Collision Alert, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Garage door transmitter, Genuine wood console insert, Genuine wood door panel insert, GMC Connected Access Capable, HD Radio, HD Rear Vision Camera, HD Surround Vision w/2 Trailer View Camera Provisions, Heated door mirrors, Heated Driver & Front Outboard Passenger Seats, Heated front seats, Heated rear seats, Heated steering wheel, Heavy-Duty 80 Amp Battery, High Idle Switch, Hitch Guidance w/Hitch View, Illuminated entry, In-Vehicle Trailering System App, 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, LED Cargo Area Lighting, Low tire pressure warning, Manual Tilt-Wheel/Telescoping Steering Column, Memory seat, Multicolor 15 Diagonal Head-Up Display, Navigation System, Occupant sensing airbag, OnStar & GMC Connected Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Pickup Bed, Polished Exhaust Tip, Power Door Locks, Power door mirrors, Power driver seat, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power passenger seat, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Defogger, Power steering, Power Sunroof, Power windows, Preferred Equipment Group 5SA, Premium audio system: Premium GMC Infotainment System, ProGrade Trailering System, Radio: AM/FM w/Prem GMC Infotainment System & Navi, Rear Cross Traffic Alert, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear window defroster, Remote keyless entry, Remote Vehicle Starter System, Safety Alert Seat, Security system, Signature Denali Grille w/High Gloss Black Mesh, SiriusXM w/360L, Snow Plow Prep/Camper Package, Speed control, Speed-sensing steering, Split folding rear seat, Spray-On Pickup Bed Liner w/Denali Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Tachometer, Technology Package, Telescoping steering wheel, Tilt steering wheel, Traction control, Trailer Tire Pressure Monitor Sensors, Trip computer, Turn signal indicator mirrors, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Univer
KBB.com Consumer Reviews
- 5.0
2020 GMC Denali 3500 HD Duramax is a BEAST!
By Merlinsmerc on Friday, January 22, 2021
Pulling a conventional 10,000 lb trailer over mountain passes is a whole new experience. Staying at the speed limit up long steep grades did not change the engine temperature. I feathered the accelerator up the mountain. The new 10 speed transmission is so smooth you cant feel it changing gears. This is my second GMC Denali Duramax, first being a 2016. I debated trading in for over a year, and am so happy I made the trade. Trailers always exceed by far the tongue weight posted on them, and in my case it came in at 1450 lbs. That exceeded my trucks posted maximum. The 2020 dually posts a 2,000 lb tongue weight, so now I can front load the trailer, and that reduces sway. If you can afford it, and have a heavy trailer, buy the truck! - 5.0
Love our truck
By Ron on Friday, December 11, 2020
The truck doesn’t have a sun roof which it was suppose to have - 2.0
In shop for 13 weeks so far!
By Whip on Monday, September 09, 2024
My truck has been in the shop for 13 weeks to this point with no end in sight. The Infotainment panel blew out which controls pretty much everything. Nice truck except if something goes wrong then, good luck! I would recommend looking at Fords and Rams and ask the question, how many vehicles do you have in your shop waiting for parts and for how long. I heard of one at my GMC dealership that has been waiting for 8 months! Only thing I get from GM is "we understand your frustration". Apparently they don't, or I would have my truck back long ago.
* 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.
