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Swanson GMC · Acton, MA

2020 GMC Sierra 1500 Denali

78,744 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2020
MakeGMC
ModelSierra 1500
TrimDenali
VIN
Stock numberUP8230
Mileage78,744 miles
BodyPickup
Engine6.2L V8
Cylinders8
Displacement6.2L
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
MPG15 city / 20 hwy
ExteriorWhite Frost Tricoat
InteriorJET BLACK, FORGE PERFORATED LEATHER-APPOINTED SEAT
Doors4

Vehicle description

This 2020 GMC Sierra 1500 Denali delivers premium truck capability with commanding presence and refined features. Finished in White Frost Tricoat, this four-wheel-drive powerhouse carries 78,654 miles and combines the robust EcoTec3 6.2L V8 engine with a smooth 10-speed automatic transmission. Built for work and designed for comfort, this Denali represents the full-size truck experience with Denali-specific styling and thoughtful technology. Key Features: - Premium GMC Infotainment System with Navigation and Apple CarPlay/Android Auto - Technology Package with HD Radio and SiriusXM 360L - Premium Bose 7-Speaker Sound System - Driver Alert Package II with Adaptive Cruise Control - 22 Low Gloss Black Wheels with Machined Accents - ProGrade Trailering System with Integrated Trailer Brake Controller - HD Surround Vision with Rear Camera Mirror and Bed View Camera - Heated and Ventilated Front Seats with Heated Steering Wheel - Wireless Charging and 4G LTE Wi-Fi Hotspot Capability - Signature Denali Grille with Chrome Assist Steps This Sierra delivers capable performance with city/highway fuel economy of 15/20 mpg. The comprehensive safety suite includes Automatic Emergency Braking, Forward Collision Alert, Lane Keep Assist, Rear Cross Traffic Alert, and Ultrasonic Park Assist. Adaptive Ride Control Suspension works with the heavy-duty rear locking differential to provide confident handling on any terrain. All-weather floor liners, spray-on bed liner with Denali logo, and chrome recovery hooks demonstrate premium truck practicality. Schedule your test drive today and experience the commanding comfort and capability of this Denali truck firsthand.

Features & options (250)

  • 3-point seatbelt : Rear seat center 3-point seatbelt
  • ABS Brakes : 4-wheel antilock (ABS) brakes
  • Auto headlights : Auto on/off headlight control
  • Auto high-beam headlights : IntelliBeam auto high-beam headlights
  • Blind spot : Lane Change Alert with Side Blind Zone Alert blind spot warning
  • Brake assist system : Brake assist system
  • Brake type : DuraLife 4-wheel disc brakes
  • Cab mounted cargo light : Cab mounted cargo light
  • Camera : Aerial view camera
  • Child door locks : Manual rear child safety door locks
  • Configurable instrumentation gauges : Configurable instrumentation gauges
  • Delay off headlights : Delay-off headlights
  • Distance alert : Following Distance Indicator
  • Electronic stability control : StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
  • Fog lights : LED front fog lights
  • Front camera : Front mounted camera
  • Front impact airbag driver : Driver front impact airbag
  • Front impact airbag passenger : Passenger front impact airbag
  • Front side impact airbag driver : Seat mounted side impact driver airbag
  • Front side impact airbag passenger : Seat mounted side impact front passenger airbag
  • Head up display : Head-up display
  • Headlight type : Reflector headlights
  • Headlights : LED low and high beam headlights
  • High mount stop light : High mounted center stop light
  • Hill control : Hill Descent Control (HDC)
  • Hill start assist : Hill Start Assist (HSA)
  • Illuminated entry : Illuminated entry
  • Immobilizer : Immobilizer
  • Instrumentation display : Analog instrumentation display
  • Interior courtesy lights : Fade interior courtesy lights
  • LED brake lights : LED brake lights
  • Lane departure : Lane Keep Assist with Lane Departure Warning
  • Left camera : Left side camera
  • Low tire pressure warning : Tire specific low air pressure warning
  • Multiple headlights : Multiple enclosed headlights
  • Number of airbags : 6 airbags
  • Occupancy sensor : Airbag occupancy sensor
  • Overhead airbags : Curtain first and second-row overhead airbags
  • Parking sensors : UltraSonic front and rear parking sensors
  • Pedestrian detection : Front Pedestrian Braking
  • Perimeter approach lighting : Remote activated perimeter approach lighting
  • Pickup box camera : Pickup box camera
  • Rear collision warning : Rear Cross-Traffic Alert collision warning
  • Remote panic alarm : Remote panic alarm
  • Restricted driving mode/alerts : Teen Driver restricted driving mode/alerts
  • Right camera : Right side camera
  • Running lights : LED daytime running lights
  • Seatbelt pretensioners : Front seatbelt pretensioners
  • Seatbelt pretensioners number : 2 seatbelt pre-tensioners
  • Security system : Security system
  • Video rearview mirror : Video-feed rearview mirror
  • Air conditioning : Yes
  • Armrests front center : Front seat center armrest
  • Armrests rear : Rear seat center armrest
  • Cabback insulator : Cabback insulator
  • Climate control : Automatic climate control
  • Console insert material : Aluminum and genuine wood console insert
  • Cooled front seats : Ventilated driver and front passenger seats
  • Door panel insert : Aluminum and genuine wood door panel insert
  • Door trim insert : Vinyl door trim insert
  • Driver lumbar : Driver seat with 2-way power lumbar
  • Driver seat direction : Driver seat with 8-way directional controls
  • Dual-zone front climate control : Dual-zone front climate control
  • Floor coverage : Full floor coverage
  • Floor covering : Full carpet floor covering
  • Floor mats : Rubber front and rear floor mats
  • Folding rear seats : 60-40 folding rear seats
  • Front head restraint control : Manual front seat head restraint control
  • Front head restraints : Height adjustable front seat head restraints
  • Front passenger lumbar : Front passenger seat with 2-way power lumbar
  • Front seat upholstery : Leather front seat upholstery
  • Front seatback upholstery : Plastic front seatback upholstery
  • Gearshifter material : Urethane gear shifter material
  • Headliner coverage : Full headliner coverage
  • Headliner material : Cloth headliner material
  • Heated front seats : Heated driver and front passenger seats
  • Heated rear seats : Heated rear seats
  • Heated steering wheel : Heated steering wheel
  • Interior accents : Aluminum interior accents
  • Number of memory settings : 2 memory settings
  • Panel insert : Aluminum instrument panel insert
  • Passenger seat direction : Front passenger seat with 8-way directional controls
  • Power driver seat controls : Driver seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control
  • Power passenger seat controls : Passenger seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control
  • Rear console climate control ducts : Rear console climate control ducts
  • Rear head restraint control : 2 rear seat head restraints
  • Rear head restraint control : Manual rear seat head restraint control
  • Rear head restraints : Height adjustable rear seat head restraints
  • Rear seat folding position : Fold-up rear seat cushion
  • Rear seat upholstery : Leather rear seat upholstery
  • Rear seatback upholstery : Carpet rear seatback upholstery
  • Rear seats : Split-bench rear seat
  • Rear seats fixed or removable : Fixed rear seats
  • Seating capacity : 5
  • Split front seats : Bucket front seats
  • Steering wheel material : Leather and metal-look steering wheel
  • Steering wheel telescopic : Manual telescopic steering wheel
  • Steering wheel tilt : Manual tilting steering wheel
  • Tinted windows : Deep tinted windows
  • 12V power outlets : 2 12V power outlets
  • Accessory power : Retained accessory power
  • Adaptive cruise control : Adaptive cruise control
  • All-in-one key : All-in-one remote fob and ignition key
  • Auto door locks : Auto-locking doors
  • Auto-dimming door mirror driver : Auto-dimming driver side mirror
  • Battery charge warning : Battery charge warning
  • Beverage holders : Front beverage holders
  • Beverage holders rear : Rear beverage holders
  • Brake pad warning : Brake pad wear indicator
  • Capless fuel filler : Capless fuel filler
  • Clock : Digital clock
  • Compass : Compass
  • Cruise control : Cruise control with steering wheel mounted controls
  • Day/Night rearview mirror : Day/Night rearview mirror
  • Door ajar warning : Door ajar warning
  • Door bins front : Driver and passenger door bins
  • Door bins rear : Rear door bins
  • Door locks : Power door locks with 2 stage unlocking
  • Door mirror with tilt-down in reverse : Power driver and passenger door mirrors with tilt down in reverse
  • Driver foot rest : Driver foot rest
  • Driver information center : Driver information center
  • Easy lift tailgate : EZ Lift
  • Easy lower tailgate : EZ Lower
  • Engine hour meter : Engine hour meter
  • Engine temperature warning : Engine temperature warning
  • Engine/electric motor temperature gauge : Engine/electric motor temperature gauge
  • Exterior 120V AC power outlet : 1 exterior 120V AC power outlet
  • First-row windows : Power first-row windows
  • Floor console : Full floor console
  • Floor console storage : Covered floor console storage
  • Fob engine controls : Smart key with hands-free access and push button start
  • Folding door mirrors : Power folding door mirrors
  • Front reading lights : Front reading lights
  • Garage door opener : Garage door opener
  • Glove box : Locking glove box
  • Headlights on reminder : Headlights on reminder
  • Heated door mirrors : Heated driver and passenger side door mirrors
  • Ignition type : Push-button
  • Inclinometer : Inclinometer
  • Integrated tailgate step : Integrated tailgate step
  • Interior 120V AC power outlets : 1 interior 120V AC power outlet
  • Key in vehicle warning : Key in vehicle warning
  • Keyfob cargo controls : Keyfob trunk control
  • Keyfob keyless entry : Keyfob keyless entry
  • Keyfob remote start : Keyfob remote start
  • Low level warnings : Low level warning for oil, coolant, fuel, washer fluid and brake fluid
  • Memory settings : Memory settings include: door mirrors
  • Number of beverage holders : 8 beverage holders
  • Oil pressure gauge : Oil pressure gauge
  • Oil pressure warning : Oil pressure warning
  • One-touch down window : Front and rear one-touch down windows
  • One-touch up window : Driver and passenger one-touch up windows
  • Overhead console : Mini overhead console
  • Overhead console storage : Overhead console storage
  • Passenger doors rear left : Conventional left rear passenger door
  • Passenger doors rear right : Conventional right rear passenger door
  • Rear cargo door : MultiPro Tailgate tailgate
  • Rear reading lights : Rear reading lights
  • Rear seat check warning : Rear seat check warning
  • Rear seat direction : Front facing rear seat
  • Rear window defroster : Rear window defroster
  • Rear windshield : Power rear windshield
  • Rearview mirror : Auto-dimming rear view mirror
  • Seatback storage pockets : 2 seatback storage pockets
  • Second-row windows : Power second-row windows
  • Service interval warning : Service interval indicator
  • Speedometer : Redundant digital speedometer
  • Steering mounted audio control : Steering wheel mounted audio controls
  • Tachometer : Tachometer
  • Tailgate control : Tailgate/power door lock
  • Temperature display : Exterior temperature display
  • Tire pressure : Tire Fill Alert tire pressure fill assist
  • Transmission fluid temperature warning : Transmission fluid temp warning
  • Transmission temperature gauge : Transmission fluid temperature gauge
  • Trip computer : Trip computer
  • Trip odometer : Trip odometer
  • Turn signal warning : Turn signal on warning
  • Under seat tray rear : Rear under seat tray
  • Variable panel light : Variable instrument panel light
  • Visor driver mirror : Driver visor mirror
  • Visor illuminated driver mirror : Illuminated driver visor mirror
  • Visor illuminated passenger mirror : Illuminated passenger visor mirror
  • Visor passenger mirror : Passenger visor mirror
  • Voltmeter : Voltmeter
  • Wipers : Variable intermittent front windshield wipers
  • Wireless device charging : Front wireless smart device charging
  • Bed extender : Pickup bed extender
  • Bed liner : Spray-in pickup bed liner
  • Bed-rail protectors : Pickup bed-rail protectors
  • Body panels : Galvanized steel/aluminum body panels with side impact beams
  • Box style : Standard style pickup box
  • Bumper rub strip front : Chrome front bumper rub strip
  • Bumpers front : Body-colored front bumper
  • Bumpers rear : Body-colored rear bumper
  • Door handle material : Chrome door handles
  • Door mirror style : Chrome door mirrors
  • Door mirror type : Standard style side mirrors
  • Fenders : Body-colored fender flares
  • Grille style : Chrome grille
  • In-box lighting : LED in-box lighting
  • License plate front bracket : Front license plate bracket
  • Number of doors : 4 doors
  • Paint : Tri-coat paint
  • Rear bumper step : CornerStep rear bumper step
  • Side steps : Side assist steps
  • Spare tire : Full-size spare tire with steel wheel
  • Spare tire location : Crank-down spare tire
  • Special paint : Monotone paint
  • Tow hooks front : 2 front tow hooks
  • Towing brake controller : Trailer brake controller
  • Towing class : Class IV tow rating
  • Towing hitch : Trailer hitch
  • Towing hitch light : Trailer hitch light
  • Towing trailer sway : Trailer Sway Control (TSC) trailer sway control
  • Towing wiring harness : Trailer wiring harness
  • Trailer light malfunction warning : GMC ProGrade Trailering System trailer light malfunction warning
  • Trailer light test : GMC ProGrade Trailering System trailer light test
  • Trailer theft alarm : GMC ProGrade Trailering System trailer theft alarm
  • Vehicle and trailer reverse assist : Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
  • Vehicle to trailer hitching assist : Hitch Guidance vehicle to trailer hitching assist
  • Window Trim : Chrome side window trim
  • Emissions tiers : Tier 3 Bin 125 emissions
  • Fuel economy (city/highway/combined) : 15/20/17 MPG
  • Amplifier : Amplifier
  • Antenna : Fixed audio antenna
  • Aux input jack : Auxiliary input jack
  • External memory : Premium GMC Infotainment System external memory control
  • Internet radio capability : Pandora internet radio capability
  • Number of first-row screens : 2 total number of 1st row displays
  • Primary display size : 8 inch primary display
  • Primary display touchscreen : Primary monitor touchscreen
  • RDS : Radio data system (RDS)
  • Radio : AM/FM/digital/SiriusXM with 360Lsatellite
  • Satellite trial : 3 month satellite trial subscription
  • Seek scan : Seek scan
  • Speakers : Bose speakers
  • Speakers number : 7 speakers
  • Voice activated audio : GMC Infotainment System voice activated audio controls
  • Wireless streaming : Bluetooth wireless audio streaming
  • 4WD type : AutoTrac part and full-time 4WD
  • ABS Brakes : Four channel ABS brakes
  • Alternator Type : Alternator
  • Battery run down protection : Battery run down protection
  • Battery type : Heavy-duty lead acid battery
  • Cylinder head material : Aluminum cylinder head
  • Drive type : Four-wheel drive
  • Electronic parking brake : Electronic parking brake
  • Engine Configuration : V8
  • Engine Location : Front mounted engine
  • Engine Mounting direction : Longitudinal mounted engine

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 100 miles of Acton, Massachusetts
Asking price$35,294Dealer asking price · 78,744 mi
Market value$34,788Market value · based on 5 comparable cars
vs. market Fair price+1.5%Fair price · based on 5 comparable cars

Where this price sits

In the typical middle range · 40% of 5 similar listings ask more than this car.

$34,000lowest$42,479highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+1.5%
−25%Market value+25%
Fair price$506 above the market value of $34,788

Price range

$35,294
$34,000$42,479
4th lowest price of 6 similar listings within 100 milesTick marks the market value · range of 5 similar listings

AutosXchange Insights

  • Compared with 5 used 2020–2021 GMC Sierra 1500 Denali listings within 100 mi.
  • Priced $506 above the market value of 5 comparable cars — compare options, condition and history.
  • 4th lowest price of 6 similar listings within 100 miles.
  • Has about 6,000 fewer miles than similar listings.
  • About 11,249 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # UP8230 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 7, 2026. No price change at this dealership since Nov 7 ($35,294).

$35.0k$35.1k$35.2k$35.3k$35.4k$35.5kNov 7Nov 8Nov 9Nov 10Nov 11Nov 12

AutosXchange Intel Hub: Price changes for this model in Massachusetts · This model in the Intel Hub · Market movers in Massachusetts

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 12); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2020–2021 Sierra 1500 Denali · used · any miles · within 100 miles of Acton, Massachusetts. All 5 comparable cars for sale, nearest first.

AutosXchange Intel uses current dealer-advertised asking prices, not completed sales or appraisals. It compares the same trim and condition (new or used) where at least three are listed nationwide, and adjusts the expected price for mileage; it is not adjusted for options, condition or accident history. Similar listings are searched within 50, 100 and 250 miles of the dealer first, then the dealer's state, then nationwide. The left gauge spans ±25% of the expected price. How AutosXchange price analysis works

More GMC Sierra 1500 near Acton

All years and trims. Nearest first.

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