Reduced by $1,425 since Mar 17, 2026

2015 GMC Sierra 2500HD SLT



Available
  • $29,410 AUFFENBERG PRICE

  • Kelley Blue Book Retail $29,410
$483 /month
8.9% APR
72 months
  • MSRP $29,410
  • Documentation Fee $378
  • Starting Price $29,410
  • Down Payment $2,941
*Excludes tax, title & fees
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Vehicle Information

VIN: 1GT12ZEG7FF675956
Stock #: 23653FDBZ
Model Code: TK25743
  • Body Style 4D Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Red
  • Mileage 123,102
  • Engine 8 Cyl - 6 L
  • Transmission 6-Speed Automatic HD Electronic with Overdrive
  • Fuel Type Flex Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

2015 GMC Sierra 2500HD SLT CARFAX One-Owner.
Onyx Black 4WD 6-Speed Automatic HD Electronic with Overdrive Vortec 6.0L V8 SFI Flex Fuel VVT 6-Speed Automatic HD Electronic with Overdrive, 4WD, Red Leather, Power Sunroof, Rear Seat DVD Entertainment System.

Full transparency with Auffenberg's Honesty Policy.
Recent Arrival! Odometer is 27527 miles below market average!

Awards:
* 2015 KBB.com Brand Image Awards


All preowned vehicles go through a detailed mechanical and safety reconditioning so you can buy knowing your new to you vehicle is ready for the road.

Eligible Benefits

All Features

  • All-Terrain Package
  • Heavy-Duty Trailering Equipment
  • Off-Road Package
  • Rear Seat DVD/Blu-Ray Player Entertainment Package
  • SLT Preferred Package (DISC)
  • Standard Suspension Package
  • 6 Speakers
  • AM/FM radio: SiriusXM
  • BOSE Sound w/7 Speaker System
  • CD player
  • Radio: AM/FM/SiriusXM
  • Radio: AM/FM/SiriusXM w/Navigation
  • Single Slot CD/MP3 Player
  • SiriusXM Satellite Radio
  • Steering Wheel Audio Controls
  • Wireless Headphones (2 Sets)
  • 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 Windows w/Driver Express Up & Down
  • 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
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Chrome Front Bumper
  • Chrome Rear Bumper
  • Dual front impact airbags
  • Dual front side impact airbags
  • Emergency communication system: OnStar Directions & Connections
  • Front anti-roll bar
  • Front wheel independent suspension
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Power Sunroof
  • Rear Seat DVD Entertainment System
  • Body-Color Front Bumper
  • Rear Body-Color Bumper w/Bumper CornerSteps
  • Rear Bumper Cornersteps
  • 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
  • Panic alarm
  • Security system
  • Theft Deterrent System (Unauthorized Entry)
  • Speed control
  • Auto-dimming door mirrors
  • Bodyside moldings
  • Bumpers: chrome
  • Chrome Bodyside Moldings
  • Chrome Door Handles
  • Chrome Mirror Caps
  • Electronic Shift Transfer Case
  • EZ-Lift & Lower Tailgate
  • Front License Plate Kit
  • Heated door mirrors
  • Heated Power-Adjustable Outside Mirrors
  • LED Cargo Box Lighting
  • Power door mirrors
  • Rear step bumper
  • Rear Wheelhouse Liners
  • Turn signal indicator mirrors
  • Z71 Badging
  • 4.2" Diagonal Color Display Driver Info Center
  • Adjustable pedals
  • 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 Visors
  • Driver door bin
  • Driver vanity mirror
  • Front reading lights
  • Garage door transmitter
  • Heated Leather Steering Wheel
  • Illuminated entry
  • Leather-Wrapped Steering Wheel
  • OnStar 4G LTE Wi-Fi Hotspot
  • OnStar 6 Months Directions/Connections Plan
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear reading lights
  • Rear seat center armrest
  • Rear Vision Camera w/Dynamic Guide Lines
  • SLT Decor
  • Tachometer
  • Telescoping steering wheel
  • Tilt steering wheel
  • Trip computer
  • Ultrasonic Front & Rear Park Assist
  • Voltmeter
  • Front 40/20/40 Split Bench Seat
  • Front Full Feature Bucket Seats
  • Heated Driver & 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
  • Floor Console w/Dual Cup Holders
  • Front Center Armrest w/Storage
  • Passenger door bin
  • 18" Chromed Aluminum Wheels
  • 20" Polished Aluminum Wheels
  • Alloy wheels
  • Chrome wheels
  • Deep-Tinted Glass
  • Power Sliding Rear Window w/Defogger
  • Variably intermittent wipers
  • 4.10 Rear Axle Ratio
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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. ‡Vehicles shown at different locations are not currently in our inventory (Not in Stock) but can be made available to you at our location within a reasonable date from the time of your request, not to exceed one week.

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