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Summit White 2019 GMC Sierra 2500HD SLT 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic, 4WD, Black Leather.
This vehicle comes with a 3 month 3,000 miles LIMITED WARRANTY INCLUDED *Please call or see pictures to verify listed options - descriptions may not be entirely accurate as many features pull from VIN automatically and errors have been known to occur. Prices listed do not include Documentation Fee of $699, Title Fee of $33 and Arbitration Fee of $1.
Used 2019 GMCSierra 2500HD SLT
- Exterior Color
- Summit White
- Interior Color
- Black
- Odometer
- 54,481 miles
- Transmission
- Allison 1000 6-Speed Automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GT12REY2KF259221
- Stock Number
- 259221
GMC
Sierra 2500HD
Highlighted Features
- Leather upholstery
- Automatic temperature control
- Premium audio system
- Wireless phone connectivity
- Chrome wheels
- Exterior parking camera rear
- Front dual zone A/C
- Auto-dimming rearview mirror
- High intensity discharge headlights
- Split folding rear seat
- Memory seat
- Heated front seats
Included Packages & Accessories
- Duramax Plus Package
- Heavy-Duty Handling/Trailering Suspension Package
- Off-Road Suspension Package
- OnStar & GMC Connected Services Capable
- Preferred Equipment Group 4SA
- Snow Plow Prep Package
- Trailering Equipment
- 6 Speakers
- AM/FM radio: SiriusXM
- Bose 6 Speaker Sound System
- CD player
- HD Radio
- Premium audio system: GMC Infotainment System
- Radio: AM/FM/SiriusXM/HD
- Radio: AM/FM/SiriusXM/HD w/Navigation
- Single Slot CD/MP3 Player
- SiriusXM Radio
- Steering Wheel Audio Controls
- Air Conditioning
- Automatic temperature control
- Dual-Zone Automatic Climate Control
- Electric Rear-Window Defogger
- Front dual zone A/C
- Rear window defroster
- 110-Volt AC Power Outlet
- Bluetooth® For Phone
- Memory seat
- Power driver seat
- Power steering
- Power windows
- Power-Adjustable Pedals For Accelerator & Brake
- Remote Keyless Entry
- Remote keyless entry
- Remote Vehicle Starter System
- Steering wheel mounted audio controls
- Universal Home Remote
- Manual Tilt-Wheel/Telescoping Steering Column
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Digital Steering Assist
- Dual front impact airbags
- Dual front side impact airbags
- Front anti-roll bar
- Front wheel independent suspension
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Remote Locking Tailgate
- Brake assist
- Electronic Stability Control
- Exterior Parking Camera Rear
- Hill Descent Control
- Delay-off headlights
- Front fog lights
- Front Halogen Fog Lamps
- Fully automatic headlights
- High-Intensity Discharge Headlights
- Panic alarm
- Security system
- Theft Deterrent System (Unauthorized Entry)
- Speed control
- 220 Amps Alternator
- Engine Block Heater
- Exhaust Brake
- 1-Piece Radiator Grille & Fr Bumper Opening Cover
- 6" Rectangular Chrome Tubular Assist Steps (LPO)
- Auto-dimming door mirrors
- Black Front & Rear Molded Splash Guards (LPO)
- Bodyside moldings
- Bumpers: chrome
- Chrome Bodyside Moldings
- Chrome Door Handles
- Chrome Mirror Caps
- Chrome Power-Adjustable Heated Outside Mirrors
- Electronic Shift Transfer Case
- Front License Plate Kit
- Heated door mirrors
- Heated Power-Adjustable Outside Mirrors
- LED Cargo Box Lighting
- Power door mirrors
- Power-Adjustable Heated Outside Mirrors
- Rear step bumper
- Rear Wheelhouse Liners
- Smoked Amber Roof Marker Lamps
- Spray-On Pickup Box Bed Liner
- Turn signal indicator mirrors
- Z71 Badging
- 4.2" Diagonal Color Display Driver Info Center
- Adjustable pedals
- All-Weather Floor Liner (LPO)
- Auto-Dimming Inside Rear-View Mirror
- Auto-dimming Rear-View mirror
- Color-Keyed Carpeted Floor Mats
- Color-Keyed Carpeting Floor Covering
- Compass
- Driver & Front Passenger Vanity Mirror Visors
- Driver door bin
- Driver vanity mirror
- Front reading lights
- Garage door transmitter
- GMC 4G LTE
- GMC Connected Access
- Illuminated entry
- Leather-Wrapped Steering Wheel
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Provision for Cab Roof-Mounted Lamp/Beacon
- Rear reading lights
- Rear seat center armrest
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Ultrasonic Front & Rear Park Assist
- Voltmeter
- Front 40/20/40 Split Bench Seat
- Heated Driver and Front Passenger Seats
- Heated front seats
- Leather Appointed Seat Trim
- Power passenger seat
- Rear 60/40 Folding Bench Seat (Folds Up)
- Split folding rear seat
- Front Center Armrest w/Storage
- Passenger door bin
- Camper & 5th Wheel Trailer Wiring Provisions
- Trailer Brake Controller
- 18" Chromed Aluminum Wheels
- Alloy wheels
- Chrome wheels
- Wheel Locks (Set of 4) (LPO)
- Deep-Tinted Glass
- Variably intermittent wipers
- 3.73 Rear Axle Ratio
- 4.10 Rear Axle Ratio
Detailed Specifications
- 1-touch down
- 1-touch up
- Adjustable pedals
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter
- Illuminated entry
- Memory seat
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Rear beverage holders
- Rear door bins
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Chrome wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Single rear wheels
- Speed-sensing steering
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM
- CD player
- CD-MP3 decoder
- Premium audio system: GMC Infotainment System
- Primary LCD size: 8.0"
- Smart device integration
- Speakers: 6
- Steering wheel mounted audio controls
- Wireless phone connectivity: Bluetooth
- Heated front seats
- Leather upholstery
- Power 2-way driver lumbar support
- Power 2-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Split folding rear seat
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine location: front
- Fuel tank capacity: 36.0gal.
- Limited slip differential: mechanical
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Sequential multi-point fuel injection
- Transmission: 6 speed automatic
- Variable valve control
- Ground clearance (min): 245mm (9.7")
- Auto-dimming door mirrors
- Bodyside moldings
- Door mirrors: chrome
- Heated door mirrors
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Trailer hitch receiver
- Trailer sway control
- Turn signal indicator mirrors
- Exterior body width: 2,045mm (80.5")
- Exterior height: 1,987mm (78.2")
- Exterior length: 6,083mm (239.5")
- Front headroom: 1,087mm (42.8")
- Front hiproom: 1,543mm (60.7")
- Front legroom: 1,150mm (45.3")
- Front shoulder room: 1,647mm (64.8")
- Rear headroom: 1,029mm (40.5")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,040mm (40.9")
- Rear shoulder room: 1,634mm (64.3")
- Towing capacity: 5,897kg (13,000lbs)
- Turning radius: 7.8m (25.8')
- Wheelbase: 3,904mm (153.7")
- Compass
- Delay-off headlights
- Display: analog
- Exterior parking camera rear
- Front fog lights
- Front reading lights
- Fully automatic headlights
- High intensity discharge headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Traction control
Dealer Notes
KBB.com Consumer Reviews

Overall4.6Out of 5
- 5.0
Best HD Truck Ever !
By BZ | on Thursday, April 09, 2020
After owning a 1500 Sierra and stepping up to a 2500 HD Diesel there is a night and day difference when towing, highway MPG is surprisingly good for a 8000lb vehicle, average between 20-24 depending on conditions. Towing mpg is much better than gas V8. No strain at all on vehicle when towing. Truck has been 100% reliable so far @ 19K with zero issues. Allison transmission is the best I ever used, nothing else compares to this transmission !… - 5.0
This truck is awesome
By Army Vet | on Sunday, May 26, 2019
I love my GMC. It is reliable, well built, comfortable (my wife loves to road trip in our GMC) and gets excellent mileage (20-24 MPG on the hi-way). The truck drives well and is very solid feeling. The Duramax/Allison duo is unmatched in my opinion.… - 4.0
Great
By Ram | on Thursday, July 01, 2021
Kelley blue book is great. I recommend it to everyone. It gave me that answer I wanted. And now I feel comfortable.…
Based on 32 consumer ratings for 2015–2019 models. | Privacy
- Price
- $51,995
- We're here to help: 207-241-4297
- We're here to help: 207-241-4297