2015 GMC Sierra 1500 SLT
- Used
- Retail Price
- $19,220
- Carland Discount
- -$2,003
- Market Price
- $17,217
- Doc Fee
- $899
- ETR Fee
- $198
- Carland Price
- $18,314
The highlights
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Premium audio system
- Wireless phone connectivity
- Exterior parking camera rear
- Front dual zone A/C
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
- Heated front seats
- Perimeter/approach lights
The full specifications
- 1-touch down
- 1-touch up
- Adjustable pedals
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system: OnStar Directions & Connections
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter: HomeLink
- Illuminated entry
- Memory seat
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Rear beverage holders
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Speed-sensing steering
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM
- CD player
- CD-MP3 decoder
- Premium audio system: IntelliLink
- Primary LCD size: 8.0"
- Radio data system
- Smart device integration: OnStar RemoteLink
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- 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
- Cylinder deactivation
- Drive type: four-wheel
- Engine location: front
- Fuel economy city: 16mpg
- Fuel economy combined: 18mpg
- Fuel economy highway: 22mpg
- Fuel tank capacity: 26.0gal.
- Limited slip differential: mechanical
- Manual-shift auto
- Mode select transmission
- Number of valves: 16
- Rear locking differential
- Recommended fuel: Regular Unleaded
- Variable valve control
- Approach angle: 18 deg
- Departure angle: 23 deg
- Ground clearance (min): 226mm (8.9")
- Ramp breakover angle: 19 deg
- 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: 2,032mm (80.0")
- Exterior height: 1,877mm (73.9")
- Exterior length: 5,829mm (229.5")
- Front headroom: 1,087mm (42.8")
- Front hiproom: 1,543mm (60.7")
- Front legroom: 1,150mm (45.3")
- Front shoulder room: 1,675mm (65.9")
- Rear headroom: 983mm (38.7")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 879mm (34.6")
- Rear shoulder room: 1,671mm (65.8")
- Turning radius: 7.1m (23.5')
- Wheelbase: 3,645mm (143.5")
- Compass
- Delay-off headlights
- Display: analog
- Exterior parking camera rear
- Front fog lights
- Front reading lights
- Fully automatic 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
- Tracker system: OnStar Directions & Connections
- Traction control
Notes from the dealer
- Backup camera with dynamic guide lines
- Remote start and keyless entry
- Navigation system with 8" color touch screen and IntelliLink
- Heated leather front seats with power adjustment
- SiriusXM satellite radio with Bose premium audio system
- Dual-zone automatic climate control
- Integrated trailer brake controller
- OnStar with 4G LTE connectivity
- Power folding heated mirrors with auto-dimming
- Hard tri-folding tonneau cover
The SLT package delivers upscale amenities that bridge work capability with everyday comfort. An array of safety features including electronic stability control, multiple airbags, parking assist, and OnStar emergency communication provides added peace of mind. Premium leather appointments, heated steering wheel, and memory seat settings ensure every drive feels refined. The truck's 4WD system, locking rear differential, and integrated trailer brake controller make it equally at home on the job site or weekend adventure.
Visit us to experience this capable Sierra firsthand. We're confident you'll appreciate the blend of power, technology, and refinement this truck offers.
Track your progress
Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
Optional add-on protection
- GAP Protection
- Lifetime Powertrain
- Tires and Wheels
- Paint Protection
A name you can trust
KBB.com Consumer Reviews
- 5.0
The best for the buck
by Mario on 5/18/2026 1:35:58 AM
Never broke or failed, always ready to work. I bought used in 2018 and no issues whatsoever on May 2026. - 5.0
Incredible Truck
by T Gates on 8/15/2025 2:56:49 PM
I just purchased abfew days ago and i need to say, i wish i wouldve had this truck in 2018 cause i know i would have never shopped for a truck again. It has more than expected. I cant learn buttons fast enough to use them. Awesome truck thanks. - 5.0
Fantastic Truck
by Patrick on 3/2/2025 3:58:09 AM
Have used nothing but Full Synthetic Oil every 5K Miles - Serviced Transmission every 50K Miles - Complete service 10K miles to include injectors, injector rails, coolant service, battery, transmission service, new brakes - rebuilt top end - Powerful engine !
Used vehicle price reflects the current market and not always the selling price. The selling price does not include the tax, tag and other governmental fees. It does not include the 25 registration fee, the 18 dollar state title fee and the 3 dollar Georgia lemon law. Tax, tag and title and customer selected options are not included and must be paid by the purchaser. Price does include the 899 dealer service charge and the 198 ETR fee. While we make every effort to ensure the data is correct, there may be instances where some of the factory offers, incentives and options or vehicle features may be listed incorrectly. Please confirm details of this vehicle and what factory offers you may or may not qualify for with the dealer to ensure accuracy. Pricing shown is non-binding and does not constitute an offer. All inventory listed is subject to prior sale. The vehicle photo displayed may be an example. Only images, prices, and options shown, including color , trim options, pricing and other specifications are subject to availability , incentive offerings, current pricing and credit worthiness. Please confirm the vehicle price with the dealer. See dealer for complete details.

