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Lighthouse Buick GMC · Morton, IL

2018 GMC Sierra 1500 Denali

34,954 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2018
MakeGMC
ModelSierra 1500
TrimDenali
Stock numberG26546A
Mileage34,954 miles
BodyPickup
Engine6.2L 8-cyl
Cylinders8
Displacement6.2L
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
MPG15 city / 20 hwy
ExteriorOnyx Black

Vehicle description

Odometer is 63081 miles below market average! 6.2L V8. 4x4. Sunroof. Look at this nice one-owner local trade. Look at these verified options: Leather seats, 6" Rectangular Chromed Tubular Assist Steps, Auto High-beam Headlights, Bose Speaker System, CD player, Forward Collision Alert, Front dual zone A/C, Garage door transmitter, Heated & Ventilated Front Bucket Seats, Heated steering wheel, IntelliBeam Automatic High Beam On/Off Headlight, Lane Keep Assist, Memory seat, Navigation System, Remote Keyless Entry, Remote Locking Tailgate, Remote Vehicle Starter System, SiriusXM Satellite Radio, Split folding rear seat, Theft Deterrent System (Unauthorized Entry), Ultrasonic Front & Rear Park Assist, Universal Home Remote, Wireless Charging. Customer traded on a 2026 GMC Acadia. Factory warranty applies. 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 (45)

  • Bluetooth®
  • Heated Steering Wheel
  • Remote Start
  • 4WD/AWD
  • Heated Seats
  • Keyless Entry
  • Leather Seats
  • Wi-Fi Hotspot
  • Automatic High Beams
  • Emergency Brake Assist
  • Lane Departure Warning
  • Lane Keep Assist
  • Sunroof/Moonroof
  • Wireless Phone Charging
  • Forward Collision Warning
  • Navigation System
  • Parking Assistance
  • Rear View Camera
  • Satellite Radio
  • Tow Hitch/Tow Package
  • Automatic Climate Control
  • Entertainment System
  • Cruise Control
  • Premium Sound System
  • 4WD
  • Lane Keeping Assist
  • Back-Up Camera
  • WiFi Hotspot
  • Sunroof
  • Tow Hitch
  • Multi-Zone A/C
  • Rear Parking Aid
  • Brake Assist
  • Auxiliary Audio Input
  • Bluetooth® Connection
  • Seat Memory
  • DriveType: Four Wheel Drive
  • City: 15 MPG
  • Hwy: 20 MPG
  • Combined: 17 MPG
  • Fuel System: Direct Injection
  • Fuel Tank Capacity: 26 gal
  • Fuel Type: Gasoline Fuel
  • Horse Power: 420
  • 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 250 miles of Morton, Illinois
Asking price$40,312Dealer asking price · 34,954 mi
Market value$30,500Market value · based on 5 comparable cars
vs. market High price+32.2%High price · based on 5 comparable cars

Where this price sits

Among the highest-priced · 0% of 5 similar listings ask more than this car.

$29,059lowest$40,312highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+32.2%
−25%Market value+25%
High price$9,812 above the market value of $30,500

Price range

$40,312
$29,059$40,312
6th lowest price of 6 similar listings within 250 milesTick marks the market value · range of 5 similar listings

AutosXchange Insights

  • Compared with 5 used 2018 GMC Sierra 1500 Denali listings within 250 mi.
  • Priced $9,812 above the market value of 5 comparable cars — compare options, condition and history.
  • 6th lowest price of 6 similar listings within 250 miles.
  • Has about 63,000 fewer miles than similar listings.
  • About 3,884 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # G26546A — 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 ($40,312).

$40.1k$40.2k$40.3k$40.4k$40.5k$40.6kNov 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 2018 Sierra 1500 Denali · used · any miles · within 250 miles of Morton, Illinois. All 5 comparable cars for sale, nearest first.

More GMC Sierra 1500 near Morton

All years and trims. Nearest first.