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Johnson Auto Plaza · Brighton, CO

2018 GMC Sierra 3500HD Chassis Base

2018 GMC Sierra 3500HD Chassis Base 4x4

157,869 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2018
MakeGMC
ModelSierra 3500HD Chassis
TrimBase
Stock numberC645716A
Mileage157,869 miles
BodyIncomplete - Chassis Cab (Double Cab)
Engine6.6L V8 turbo
Cylinders8
Displacement6.6L
TransmissionAllison 1000 6-Speed Automatic
Drivetrain4WD
FuelDiesel
ExteriorSummit White
InteriorDark Ash With Jet Black Interior Accents
Doors4

Vehicle description

2018 GMC Sierra 3500HD Base Summit White 4WD Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic Allison 1000 6-Speed Automatic, 4WD, Dark Ash With Jet Black Interior Accents Cloth. Visit www.johnsonautoplaza.com for more information. Feel free to browse our inventory online, request more information about vehicles, set up a test drive or inquire about financing. We look forward to serving you! Preferred Equipment Group 1SA, Sierra Convenience Package (Auto-Dimming Inside Rear-View Mirror, Black Power-Adjustable Heated Outside Mirrors, and Remote Keyless Entry), Snow Plow Prep Package (Provision for Cab Roof-Mounted Lamp/Beacon), Standard Suspension Package, Allison 1000 6-Speed Automatic, 4WD, Dark Ash With Jet Black Interior Accents Cloth, 17" Painted Steel Wheels, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System, ABS brakes, Air Conditioning, AM/FM radio, Bluetooth® For Phone, Brake assist, Bumpers: chrome, Chrome Grille Surround, Cloth Seat Trim, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual rear wheels, Electronic Stability Control, Engine Block Heater, Exhaust Brake, Front 40/20/40 Reclining Split-Bench Seat, Front anti-roll bar, Front Center Armrest w/Storage, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fuel Fill Kit, Fully automatic headlights, GMC 4G LTE, GMC Connected Access, High-Intensity Discharge Headlights, Integrated Trailer Brake Controller, Manual Tilt-Wheel Steering Column, Occupant sensing airbag, OnStar & GMC Connected Services Capable, Overhead console, Passenger door bin, Passenger vanity mirror, Power steering, Power Take Off Engine Control Provisions, Power windows, Premium audio system: GMC Infotainment System, Radio: AM/FM Stereo w/7" Diagonal Color Touch Screen, Rear reading lights, Rear seat center armrest, Speed control, Split folding rear seat, Tachometer, Tilt steering wheel, Traction control, Trip computer, Upfitter Switches, Variably intermittent wipers, and VoltmeteR.

Features & options (74)

  • 1-touch down
  • 1-touch up
  • Air conditioning
  • Driver door bin
  • Front beverage holders
  • Overhead console
  • Passenger door bin
  • Passenger vanity mirror
  • Power windows
  • Rear beverage holders
  • Rear door bins
  • Speed control
  • Tilt steering wheel
  • Dual rear wheels
  • Front anti-roll bar
  • Front tires
  • Front wheel independent suspension
  • Power steering
  • Rear tires
  • Wheel size
  • 1st row LCD monitors
  • Premium audio system
  • Primary LCD size
  • Speakers
  • Wireless phone connectivity
  • Front center armrest
  • Manual driver lumbar support
  • Rear seat center armrest
  • Rear seats
  • Rear seats Folding position
  • Split folding rear seat
  • Cylinder configuration
  • Drive type
  • Engine location
  • Limited slip differential
  • Mode select transmission
  • Rear locking differential
  • Sequential multi-point fuel injection
  • Variable valve control
  • Bumpers
  • Left rear passenger door
  • Right rear passenger
  • Trailer sway control
  • Exterior height
  • Exterior length
  • Front headroom
  • Front hiproom
  • Front legroom
  • Front shoulder room
  • GVWR
  • Rear headroom
  • Rear hiproom
  • Rear legroom
  • Rear shoulder room
  • Turning radius
  • Wheelbase
  • Delay-off headlights
  • Display
  • Front reading lights
  • Fully automatic headlights
  • High intensity discharge headlights
  • Rear reading lights
  • Tachometer
  • Trip computer
  • Variably intermittent wipers
  • Voltmeter
  • 4 wheel disc brakes
  • ABS brakes
  • Brake assist
  • Dual front impact airbags
  • Electronic stability
  • Ignition disable
  • Occupant sensing airbag
  • Traction control

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

AutosXchange Intel

Vehicle price analysis

Live listings · nationwide
Asking price$31,073Dealer asking price · 157,869 mi
Market value$39,392Market value · based on 5 comparable cars
vs. market-21.1%Not rated · prices vary widely

Where this price sits

Among the lowest-priced · 80% of 5 similar listings ask more than this car.

$27,995lowest$41,401highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

-21.1%
−25%Market value+25%
Not rated · comparable prices vary too widely$8,319 below the market value of $39,392

Price range

$31,073
$27,995$41,401
2nd lowest price of 6 similar listings nationwideTick marks the market value · range of 5 similar listings

AutosXchange Insights

  • Compared with 5 used 2018–2019 GMC Sierra 3500HD Base listings nationwide.
  • Priced $8,319 below the market value of 5 comparable cars.
  • 2nd lowest price of 6 similar listings nationwide.
  • Has about 63,000 more miles than similar listings.
  • About 17,541 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # C645716A — 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 ($31,073).

$30.8k$30.9k$31.0k$31.1k$31.2k$31.3kNov 7Nov 9Nov 10Nov 12Nov 13Nov 15

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

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 15); 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 2018–2019 Sierra 3500HD Base · used · any miles · nationwide. All 5 comparable cars for sale, nearest first.

More GMC Sierra 3500HD near Brighton

All years and trims. Nearest first.