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O'Neil GMC · Warminster, PA

2019 GMC Sierra 1500 AT4

56,674 miles · truck · Price dropped $1,761

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2019
MakeGMC
ModelSierra 1500
TrimAT4
Stock numberT684B
Mileage56,674 miles
BodyPickup
Engine6.2L V8
Cylinders8
Displacement6.2L
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
MPG15 city / 19 hwy
ExteriorPacific Blue Metallic

Vehicle description

This 2019 GMC Sierra 1500 AT4 in Pacific Blue Metallic features: EcoTec3 6.2L V8 10-Speed Automatic 4WD Clean CARFAX.Odometer is 47034 miles below market average!Our model lineup is second to none! Make sure you swing in today to get an incredible deal on many new and used Buick and GMC models. These vehicles come packed full of features including a one-of-a-kind navigation system that will get you to any location efficiently and safely. Have kids and want to keep them entertained? Our Rear Seat DVD equipped vehicles will have them settled in for those long trips. The average family is getting larger and larger so make sure to check out our vehicles with the extra space with third row seating that can fit kids, dogs, adults, and more! Of course, when it gets chilly in those winter months, features like climate control and heated leather seating are exactly what your body needs for an early morning trip into work. Check out all of these features and more in our stock of vehicles. Other features include but are not limited to Power Moonroof, New Battery, New Tires, Non-Smoker Interior, Paddle Shifters, One Owner Carfax Certified, Premium Wheels, 30+ MPG, Premium Cloth Seating, New Brakes, Premium Sound System, Rear Bucket Seats, Remainder of Factory Warranty, Rear Back-Up Sensors, Remote Keyless Entry, Service Records Available, Steering Wheel Controls, Remote Start, Tow Package, Traction Control, XM Radio, USB Ports, and much more! Price excludes tax, tags, title, license, and dealer fees, additional rebates may apply. See our specials for more details.

Features & options (117)

  • Heated Steering Wheel
  • 4WD/AWD
  • Aux Input
  • Heated Seats
  • Keyless Entry
  • Keyless Ignition System
  • Leather Seats
  • Wi-Fi Hotspot
  • Emergency Brake Assist
  • Sunroof/Moonroof
  • Blind Spot Monitor
  • Forward Collision Warning
  • Navigation System
  • Rear View Camera
  • Satellite Radio
  • Tow Hitch/Tow Package
  • Entertainment System
  • Cruise Control
  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • Rear axle, 3.23 ratio
  • Pickup bed
  • Air filter, high-capacity
  • Automatic Stop/Start
  • Hill Descent Control
  • Differential, heavy-duty locking rear
  • Transfer case, two-speed, electronic Autotrac with push button control
  • Suspension, Off-Road with 2" factory installed lift and monotube shocks
  • Four wheel drive
  • Frame, fully-boxed, hydroformed front section
  • Trailer brake controller, integrated
  • Recovery hooks, Red
  • Skid Plates
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Capless Fuel Fill
  • Exhaust, dual with premium tips
  • Exhaust, aluminized stainless-steel muffler and tailpipe
  • Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) machined aluminum with Dark Grey accents
  • Tires, 265/65R18SL all-terrain, blackwall
  • Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
  • Wheelhouse liners, rear
  • Tire, spare 265/70R17SL all-season, blackwall
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Bumper, front, body-color lower (Front bumper color will be high gloss black.)
  • Bumper, rear body-color with corner steps
  • CornerStep, rear bumper
  • Grille (Body-color surround with high gloss Black mesh and Black chrome inserts.)
  • Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
  • Fog lamps, LED
  • Taillamps, LED signature taillight with LED stop and reverse light
  • Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory
  • Mirror caps, high gloss Black
  • Glass, deep-tinted
  • 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 box activated with switch on center switch bank or key fob
  • Tailgate, GMC MultiPro Tailgate with six functional load/access features
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Tailgate and bed rail protection caps, top
  • Door handles, body-color
  • Radio, HD
  • Audio system feature, 6-speaker system
  • USB ports, 2 (first row) located on instrument panel
  • USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack
  • USB ports, dual, charge-only (2nd row)
  • Bluetooth for phone connectivity to vehicle infotainment system
  • Steering wheel audio controls
  • Seats, front bucket with center console
  • Seat adjuster, driver 10-way power including lumbar
  • Seat adjuster, passenger 10-way power including lumbar
  • Seating, heated driver and front passenger
  • Driver memory recalls driver "presets" for power driver seat and outside mirrors
  • Seats, ventilated driver and front passenger
  • Seats, heated second row outboard seats (Requires a Crew Cab model.)
  • Console, floor mounted with cup holders, cell phone storage, power cord management, hanging file holder capability
  • Floor covering, color-keyed carpeting
  • LPO, All-weather floor liner, 1st and 2nd rows (dealer-installed)
  • Steering column, manual Tilt-Wheel and telescoping
  • Steering wheel, leather-wrapped
  • Steering wheel, heated
  • Driver Information Center, 4.2" diagonal color display includes driver personalization
  • Compass, located in instrument cluster
  • Exterior Temperature Display, located in radio display
  • Brake lining wear indicator
  • Windows, power front, drivers express up/down
  • Window, power front, passenger express up/down
  • Windows, power rear, express down
  • Door locks, power
  • Remote vehicle starter system
  • Keyless Open and Start
  • Cruise control, steering wheel-mounted
  • Theft-deterrent system, unauthorized entry
  • Steering column, lock control, electrical
  • Air conditioning, dual-zone automatic climate control
  • Air vents, rear
  • Defogger, rear-window electric
  • Power outlet, front auxiliary, 12-volt
  • Power outlet, rear auxiliary, 12-volt
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • Power outlet, box mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Mirror, inside rearview auto-dimming
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Daytime Running Lamps LED signature lighting
  • Hitch Guidance with hitch view with Image adjustment, Pan/Zoom/Tilt
  • Hitch Guidance
  • HD Rear Vision Camera
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • Rear Seat Reminder
  • DriveType: Four Wheel Drive
  • City: 15 MPG
  • Hwy: 19 MPG
  • Combined: 17 MPG
  • Fuel System: Direct Injection
  • Fuel Tank Capacity: 24 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 50 miles of Warminster, Pennsylvania
Asking price$38,424Dealer asking price · 56,674 mi
Market value$34,672Market value · based on 4 comparable cars
vs. market High price+10.8%High price · based on 4 comparable cars

Where this price sits

Among the highest-priced · 0% of 4 similar listings ask more than this car.

$31,695lowest$38,424highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+10.8%
−25%Market value+25%
High price$3,752 above the market value of $34,672

Price range

$38,424
$31,695$38,424
5th lowest price of 5 similar listings within 50 milesTick marks the market value · range of 4 similar listings

AutosXchange Insights

  • Compared with 4 used 2019–2020 GMC Sierra 1500 AT4 listings within 50 mi.
  • Priced $3,752 above the market value of 4 comparable cars — compare options, condition and history.
  • 5th lowest price of 5 similar listings within 50 miles.
  • Has about 31,000 fewer miles than similar listings.
  • About 7,084 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # T684B — 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 5, 2026. 1 price change at this dealership: $40,185 → $38,424 (−$1,761).

$38.0k$38.5k$39.0k$39.5k$40.0k$40.5k$41.0kNov 5Nov 7Nov 8Nov 10Nov 12Nov 14−$1,761 Nov 12

Market activity: O'Neil GMC cut prices on 47 GMC Sierra 1500 by an average of $2,003

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

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 14); 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 2019–2020 Sierra 1500 AT4 · used · any miles · within 50 miles of Warminster, Pennsylvania. All 4 comparable cars for sale, nearest first.

2020 GMC Sierra 1500 AT4 for sale at Sands Chrysler Jeep Dodge Ram in Quakertown, PA (stock photo)
Price drop −$1,569New listingStock photo
1 photos

2020 GMC Sierra 1500 AT4

$34,905$36,474est. $601/mo

$3,519 less than this car

  • 87,397 mi
  • 4WD
  • 10-Speed Automatic
  • Gasoline
  • Truck

Sands Chrysler Jeep Dodge Ram · Quakertown, PA · 22 mi away

Listed 3 days ago0 viewsStock # BD25008

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