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Lighthouse Buick GMC · Morton, IL

2020 GMC Sierra 1500 Denali

75,479 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2020
MakeGMC
ModelSierra 1500
TrimDenali
Stock numberG26833A
Mileage75,479 miles
BodyPickup
Engine5.3L 8-cyl
Cylinders8
Displacement5.3L
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
MPG15 city / 20 hwy
ExteriorRed Quartz Tintcoat
InteriorJet Black, Forge Perforated Leather-Appointed Seat Trim

Vehicle description

5.3L V8. 4x4. Apple CarPlay/Android Auto, Look at this nice one-owner local trade. Look at these verified options: Leather seats, Adaptive Cruise Control - Camera, Adaptive Ride Control Suspension, Adaptive suspension, Automatic Emergency Braking, Following Distance Indicator, Forward Collision Alert, Front Bucket Seats, Front dual zone A/C, Front Pedestrian Braking, Garage door transmitter, Heated front seats, Heated rear seats, Heated steering wheel, Hill Descent Control, IntelliBeam Automatic High Beam On/Off, Lane Change Alert w/Side Blind Zone Alert, Lane Keep Assist w/Lane Departure Warning, Memory seat, Multicolor 15" Diagonal Head-Up Display, Navigation System, Premium Bose 7-Speaker Sound System, Rear Cross Traffic Alert, Rear step bumper, Remote keyless entry, Remote Vehicle Starter System, Safety Alert Seat, SiriusXM w/360L, Split folding rear seat, Spray-On Pickup Bed Liner w/Denali Logo, Theft Deterrent System (Unauthorized Entry), Ultrasonic Front & Rear Park Assist, Universal Home Remote, Ventilated front seats, Wireless Charging. Customer traded on a 2026 GMC Canyon. Clean CARFAX. Vehicle service contract available. We analyze the current market condition and re-price our vehicles on a daily basis; sometimes the price goes up and sometimes it goes down based on market values, supply and demand. At Lighthouse, we believe that value is more important than just price. Our goal is to offer competitive prices with exceptional customer service. Check our prices versus the competition, and if you find a lower price but prefer to do business with us, please reach out and give us an opportunity to earn your business. We will not compromise our exceptional customer service. Check out our reviews online. Read the biographies of our employees. You are more than just a number to us. Experience the Lighthouse difference. Our vision... "Serving others and building relationships... today and tomorrow."

Features & options (47)

  • Adaptive Cruise Control
  • Bluetooth®
  • Heated Steering Wheel
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Leather Seats
  • Wi-Fi Hotspot
  • Automatic High Beams
  • Emergency Brake Assist
  • Lane Departure Warning
  • Lane Keep Assist
  • Wireless Phone Charging
  • Blind Spot Monitor
  • Forward Collision Warning
  • Navigation System
  • Parking Assistance
  • Rear View Camera
  • Satellite Radio
  • Tow Hitch/Tow Package
  • Automatic Climate Control
  • Turbo Charged Engine
  • Premium Sound System
  • 4WD
  • Lane Keeping Assist
  • Back-Up Camera
  • WiFi Hotspot
  • Cross-Traffic Alert
  • Tow Hitch
  • Multi-Zone A/C
  • Rear Parking Aid
  • Brake Assist
  • Heads-Up Display
  • Auxiliary Audio Input
  • Bluetooth® Connection
  • Cruise Control
  • Seat Memory
  • DriveType: Four Wheel Drive
  • City: 15 MPG
  • Hwy: 20 MPG
  • Combined: 17 MPG
  • Fuel System: Direct Injection
  • Fuel Tank Capacity: 24 gal
  • Fuel Type: Gasoline Fuel
  • Horse Power: 355
  • Rear Wheel: Single

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 Morton, Illinois
Asking price$33,812Dealer asking price · 75,479 mi
Market value$32,677Market value · based on 4 comparable cars
vs. market Fair price+3.5%Fair price · based on 4 comparable cars

Where this price sits

Among the highest-priced · 25% of 4 similar listings ask more than this car.

$30,312lowest$38,376highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+3.5%
−25%Market value+25%
Fair price$1,135 above the market value of $32,677

Price range

$33,812
$30,312$38,376
4th lowest price of 5 similar listings within 100 milesTick marks the market value · range of 4 similar listings

AutosXchange Insights

  • Compared with 4 used 2020–2021 GMC Sierra 1500 Denali listings within 100 mi.
  • Priced $1,135 above the market value of 4 comparable cars — compare options, condition and history.
  • 4th lowest price of 5 similar listings within 100 miles.
  • Has about 24,000 fewer miles than similar listings.
  • About 10,783 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # G26833A — 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 8, 2026. No price change at this dealership since Nov 8 ($33,812).

$33.6k$33.7k$33.8k$33.9k$34.0k$34.1kNov 8Nov 9Nov 10Nov 11Nov 12

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

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 Morton, Illinois. All 4 comparable cars for sale, nearest first.

More GMC Sierra 1500 near Morton

All years and trims. Nearest first.