Summit White 2018 GMC Sierra 2500HD 4WD 6-Speed Automatic HD Electronic with Overdrive 6.0L 8-Cylinder SFI Flex Fuel OHV Disclaimer: Although every reasonable effort has been made to ensure the accuracy of the informatio, 6-Speed Automatic HD Electronic with Overdrive, 4WD, Jet Black/Dark Ash Cloth.
Recent Arrival!
Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user "as is" without warranty of any kind, either express or implied. All vehicles are subject to prior sale. Price does not include applicable taxes, title, license, processing and/or documentation fees ($225.00). Some vehicles may have added dealer installed equipment that may affect final negotiated price. See dealer for complete details.
Used 2018 GMCSierra 2500HD Base
- Exterior Color
- Summit White
- Interior Color
- Jet Black/Dark Ash
- Odometer
- 174,778 miles
- Transmission
- 6-Speed Automatic HD Electronic with Overdrive
- Drivetrain
- 4WD
- Engine
- 6.0L 8-Cylinder SFI Flex Fuel OHV
- VIN
- 1GT22REG7JZ255156
- Stock Number
- S101031A
GMC
Sierra 2500HD
Highlighted Features
- Premium audio system
- Wireless phone connectivity
- Exterior parking camera rear
- High intensity discharge headlights
- Fully automatic headlights
- Trailer sway control
Included Packages & Accessories
- Preferred Equipment Group 1SA
- 4.10 Rear Axle Ratio
- 17" Steel Wheels
- Spare LT265/70R17E AT BW Tire
- Front 40/20/40 Reclining Split-Bench Seat
- Cloth Seat Trim
- Radio: AM/FM w/USB Ports
- Sierra Convenience Package
- Front License Plate Kit
- Power-Adjustable Black Heated Outside Mirrors
- Heavy-Duty Handling/Trailering Suspension Package
- Trailering Equipment
- Trailer Brake Controller
- Underbody Shield
- 110-Volt AC Power Outlet
- Deep-Tinted Glass
- LED Cargo Box Lighting
- Rear Full-Width Folding Bench Seat
- Remote Keyless Entry
- Bluetooth® For Phone
- Frontal Passenger-Side Air Bag Deactivation Switch
- Auto-Dimming Inside Rear-View Mirror
- Black Outside Manual Mirrors
- Black Power-Adjustable Heated Outside Mirrors
- Steering Wheel
- Floor-Mounted Shifter Transfer Case
- 3.5" Diagonal Monochromatic Display DIC
- 6-Speaker Audio System
- 4-Wheel Disc Brakes
- Premium audio system: GMC Infotainment System
- Exterior Parking Camera Rear
- Front Center Armrest w/Storage
- High-Intensity Discharge Headlights
- Variably intermittent wipers
- Trip computer
- Traction control
- Tilt steering wheel
- Speed control
- Rear step bumper
- Rear reading lights
- Power windows
- Power steering
- Passenger vanity mirror
- Passenger door bin
- Overhead console
- Overhead airbag
- Occupant sensing airbag
- Low tire pressure warning
- Fully automatic headlights
- Front wheel independent suspension
- Front reading lights
- Front anti-roll bar
- Dual front side impact airbags
- Dual front impact airbags
- Driver door bin
- Delay-off headlights
- Bumpers: chrome
- Brake assist
- AM/FM radio
- ABS brakes
- Voltmeter
- Tachometer
- Electronic Stability Control
- Air Conditioning
- 6 Speakers
Detailed Specifications
- 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
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Single rear wheels
- 1st row LCD monitors: 1
- Premium audio system: GMC Infotainment System
- Primary LCD size: 7.0"
- Speakers: 6
- Wireless phone connectivity: Bluetooth
- Front center armrest: w/storage
- Manual driver lumbar support
- Rear seats: bench
- Rear seats Folding position: fold-up cushion
- 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): 241mm (9.5")
- Bumpers: chrome
- Left rear passenger door: conventional
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Trailer sway control
- Exterior body width: 2,045mm (80.5")
- Exterior height: 1,977mm (77.8")
- Exterior length: 6,322mm (248.9")
- 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: 983mm (38.7")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 879mm (34.6")
- Rear shoulder room: 1,634mm (64.3")
- Turning radius: 8.1m (26.5')
- Wheelbase: 4,016mm (158.1")
- Delay-off headlights
- Display: analog
- Exterior parking camera rear
- Front reading lights
- Fully automatic headlights
- High intensity discharge headlights
- Low tire pressure warning
- Oil pressure gauge
- Rear reading lights
- 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
- 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
Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user "as is" without warranty of any kind, either express or implied. All vehicles are subject to prior sale. Price does not include applicable tax, title, license, processing and for documentation fees, and destination charges. Not responsible for typographical or data errors. See your local dealer for actual price of vehicles displayed.