2019 GMC Sierra 1500 AT4
Specifications, live market data, colors, and factory features.
287 for sale right now
$19,139 – $45,233
Specifications
Performance
- Engine
- 6.2L V-Shaped L87 - DI DFM, ALUM, GEN 5
- Horsepower
- 355 hp
- Torque
- 383 lb-ft
- Transmission
- 8-Speed Automatic
- Drivetrain
- 4WD
Fuel & Efficiency
- Fuel
- Gasoline
- MPG City
- 15 mpg
- MPG Highway
- 20 mpg
- MPG Combined
- 17 mpg
- Fuel Tank
- 24 gal
Dimensions
- Length
- 231.7″
- Width
- 81.2″
- Height
- 78.4″
- Wheelbase
- 147.4″
- Curb Weight
- 5,235 lbs
Body & Practicality
- Body Style
- Truck
- Doors
- 4
- Seating
- 5
- Base MSRP
- $53,200
Colors
Factory colors on 2019 GMC Sierra 1500 AT4s for sale now.
Exterior
- Summit White(white)40
- Onyx Black(black)39
- Red Quartz Tintcoat(red)13
- Dark Sky Metallic(blue)11
- Pacific Blue Metallic(blue)10
- White8
- Gray6
- Black5
- Smokey Quartz Metallic(gray)4
- Satin Steel Metallic(gray)3
Interior
- Jet Black w/Kalahari Accents(black)86
- Jet Black(black)29
- Black13
- Jet Black With Kalahari Accents(black)11
- Jet Black with Kalahari accents(black)3
- Dark Walnut(brown)2
- Gray(black)1
- JET BLACK WITH KALAHARI A(black)1
- Jet Black W/Kalahari Accents(black)1
- Jet Black W/Kalahari Accents (hvd)(black)1
Live Market Data
Computed from active 2019 GMC Sierra 1500 AT4 listings nationwide, updated continuously.
Price Distribution
Price vs. Mileage
Latest AT4 Listings
The newest 2019 GMC Sierra 1500 AT4s on the market.

Used 2019 GMC Sierra 1500
$39,925
Est. $582/mo*
Southwest INFINITI

Used 2019 GMC Sierra 1500
$35,638
Est. $521/mo*
Papa's CDJR

Used 2019 GMC Sierra 1500
$32,220
Est. $472/mo*
Jerry Durant Chevrolet Buick GMC Granbury

Used 2019 GMC Sierra 1500
$33,913
Est. $497/mo*
Crown Volkswagen Toyota

Used 2019 GMC Sierra 1500
$34,309
Est. $502/mo*
Lafontaine Buick GMC of Ann Arbor

Used 2019 GMC Sierra 1500
$35,976
Est. $526/mo*
Tracy Toyota

Used 2019 GMC Sierra 1500
$45,233
Est. $658/mo*
Carway Auto Center

Used 2019 GMC Sierra 1500
$41,500
Est. $605/mo*
Planet Hyundai
What's Yours
Worth?
The median 2019 GMC Sierra 1500 AT4 lists for $33,093 today.
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GMC Sierra 1500 AT4
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Factory Features
Standard equipment from the window sticker, reviewed for accuracy.
Comfort & Convenience
- Keyless Open and Start
- Remote vehicle starter system
- Cruise control (steering wheel-mounted)
- Power door locks
- Power front windows with driver and passenger express-up/down
- Power rear windows with express-down
- In-vehicle Trailering App (checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics)
Driver Assistance
- HD Rear Vision Camera
- Hitch Guidance
- Hitch Guidance with Hitch View (image adjustment / pan / zoom / tilt)
Entertainment
- Premium GMC Infotainment System with 8-inch diagonal color multi-touch display
- AM/FM stereo
- Bluetooth streaming audio and Bluetooth phone connectivity
- Apple CarPlay and Android Auto capability for compatible phones
- Advanced voice recognition
- In-vehicle apps and personalized profiles for infotainment and vehicle settings
- HD Radio
- 6-speaker audio system
- SiriusXM Radio with 3-month All Access trial
- GMC 4G LTE with available built-in Wi-Fi hotspot (data trial; subject to OnStar terms)
- USB ports (instrument panel; dual charge-only; additional USB with SD card reader and auxiliary jack per configuration)
- Steering wheel audio controls
Exterior
- GMC MultiPro six-function tailgate with lift assist, power lock and release, and hitch-area light
- Tailgate and bed-rail protection caps (top)
- Spray-on pickup bedliner with GMC logo
- 12 fixed cargo-box tie-downs (rated 500 lbs per corner)
- Rear wheelhouse liners
- Box-mounted 120-volt power outlet
- LED cargo-area lighting (bed) with center-switch-bank / key-fob activation
- Cab-mounted cargo-area lamps integrated with CHMSL
- Body-color door handles
- Body-color front lower bumper
- Body-color rear bumper with CornerStep
- CornerStep rear bumper (enlarged footwells)
- Red front recovery hooks
- High-gloss black mirror caps
- Deep-tinted glass
- Outside heated power-adjustable power-folding mirrors with driver-side auto-dimming, integrated turn signals, puddle lamps, side perimeter lighting, and memory
- High-intensity LED headlamps with LED turn signals and LED signature Daytime Running Lamps
- LED front fog lamps
- LED signature taillamps with LED stop and reverse lights
- Distinct AT4 exterior with black chrome accents
- 18-inch x 8.5-inch machined aluminum wheels with Dark Grey accents (standard)
- 265/65R18SL all-terrain blackwall tires (standard)
- 17-inch x 8-inch full-size steel spare wheel
- Spare tire (all-season blackwall; size per build)
- Tire carrier lock (keyed cylinder lock shared with ignition/door)
Interior
- Exclusive AT4 interior in Jet Black with Kalahari accents
- Standard leather appointments / leather-appointed seating
- Heated front seats with 10-way power adjusters including lumbar (driver and passenger)
- Front bucket seats with floor-mounted center console (cup holders, cell-phone storage, power-cord management, hanging-file holder)
- Driver memory (power driver seat and outside mirrors)
- 60/40 folding rear bench with seatback storage and full-width underseat storage (Crew Cab Storage Package)
- Color-keyed carpeted floor covering
- Auto-dimming inside rearview mirror
- Assist handles (front A-pillar; rear B-pillar)
- Heated leather-wrapped steering wheel with audio controls
- Manual tilt-and-telescoping steering column
- Electrical steering-column lock control
- 4.2-inch diagonal multi-color Driver Information Center with driver personalization
- 6-gauge instrument cluster (speedometer, fuel, engine temperature, tachometer, voltage, oil pressure)
- Exterior temperature display (in radio display)
- Compass (in instrument cluster)
- Dual-zone automatic climate control
- Rear air vents
- Rear-window electric defogger
- Instrument-panel 120-volt power outlet
- Front auxiliary 12-volt power outlet
- Rear auxiliary 12-volt power outlet
Mechanical & Performance
- 5.3L EcoTec3 V8 engine with Dynamic Fuel Management (355 hp / 383 lb-ft) — standard engine
- 8-speed automatic transmission — standard with 5.3L
- Four-wheel drive (standard on AT4)
- 2-speed AutoTrac electronic transfer case (Auto / 2HI / 4HI / 4LO)
- Heavy-duty automatic locking rear differential
- Off-road suspension with 2-inch factory-installed lift
- Rancho monotube shock absorbers
- Underbody skid plates
- Hill Descent Control
- Traction Select System
- Automatic Stop/Start
- Capless fuel fill
- 4-wheel antilock disc brakes with Duralife rotors
- Electric power-assisted rack-and-pinion steering
- External engine oil cooler
- Auxiliary external transmission oil cooler
- Heavy-duty 730-CCA / 80 Amp-hr battery with rundown protection and retained accessory power
- 170-amp alternator (with 5.3L/6.2L)
- High-capacity air filter
- Fully boxed frame with hydroformed front section
- Pickup bed
- Integrated dual exhaust with premium tips
- Aluminized stainless-steel muffler and tailpipe
- Rear axle 3.23 ratio
- GVWR 7,000 lbs (typical AT4 configuration)
- ProGrade Trailering System (Hitch Guidance with Hitch View; in-vehicle Trailering App)
- Trailering Package (trailer hitch; 7-pin and 4-pin connectors; Hitch Guidance)
- Integrated trailer brake controller
Safety & Security
- Dual-stage frontal airbags (driver and front outboard passenger)
- Seat-mounted side-impact airbags (driver and front outboard passenger)
- Roof-rail / head-curtain airbags (front and rear outboard seating positions)
- Front outboard Passenger Sensing System
- StabiliTrak electronic stability control with Proactive Roll Avoidance and traction control
- Electronic trailer sway control
- Hill Start Assist
- Tire Pressure Monitoring System with Tire Fill Alert (excludes spare)
- Theft-deterrent system (unauthorized entry)
- Teen Driver mode
- Rear Seat Reminder
- Brake lining wear indicator
- Daytime Running Lamps (LED signature)
- OnStar and GMC connected services capable
- GMC Connected Access with 10 years of standard connectivity (vehicle diagnostics, dealer maintenance notification, GMC Smart Driver, Marketplace, and more)
Warranty
- 3-year / 36,000-mile Bumper-to-Bumper Limited Warranty (ProGrade Protection)
- 5-year / 60,000-mile Powertrain Limited Warranty
- 24-hour Roadside Assistance for the duration of the Powertrain Limited Warranty
- Courtesy Transportation for the duration of the Powertrain Limited Warranty
- First maintenance visit included (oil change, tire rotation, multi-point vehicle inspection — ProGrade Protection)
- Rust-through corrosion coverage as stated in GMC New-Vehicle Limited Warranty literature