Meet the 2025 GMC Sierra 2500HD SLTâ"a powerful diesel-powered workhorse finished in clean white that commands presence on any job site or highway. Built on the legendary Duramax 6.6L V8 Turbodiesel platform paired with a smooth 10-speed automatic transmission and confident 4WD capability, this Sierra 2500HD delivers the durability and towing readiness serious truck owners demand. With just over 21,000 miles, this truck remains essentially new with full capability ahead.
**Key Features:**
- Duramax 6.6L V8 Turbodiesel Engine with 220-Amp Alternator
- 4WD with 2-Speed Active Transfer Case
- 20" Bright Face Wheels and All-Terrain Tires
- Gooseneck/5th Wheel Prep Package with Hitch Platform
- SLT Premium Package with Enhanced Comfort and Convenience
- Bose Premium 7-Speaker Sound System with SiriusXM 360L Trial
- Adaptive Cruise Control and Rear Cross Traffic Alert
- Spray-On Bedliner with GMC Logo
- Heated and Ventilated Front Seats with Heated 2nd Row Outboards
- HD Surround Vision with Bed View Camera and Trailer Camera Provisions
The SLT trim wraps you in purposeful luxuryâ"heated and ventilated driver and front passenger seats, a heated steering wheel, and a Bose premium audio system keep you comfortable on long hauls. Advanced safety technology including adaptive cruise control, ultrasonic park assist, and trailer side blind zone alert provides confidence in every situation. The spray-on bedliner protects your cargo area, while the gooseneck/5th wheel prep package stands ready for serious towing applications.
This Sierra 2500HD is engineered for those who refuse to compromise between capability and comfort. Visit us today to experience the command and confidence only a GMC Sierra 2500HD can deliver.
2025 GMC Sierra 2500HD SLT
- Used
- Diesel
Finance Terms
Tim Marburger Honda
Call 877-402-7029
We’re here to help
The overview
- Exterior Color
- Summit White
- Interior Color
- Dark Walnut/Slate
- Odometer
- 21,374 miles
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- Duramax 6.6L V8 Turbodiesel
- VIN
- 1GT4UNEY0SF209255
- Stock Number
- 6879P
The highlights
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Exterior parking camera rear
- Front dual zone A/C
- Auto high-beam headlights
- Rain sensing wipers
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
The full specifications
- 1-touch down
- 1-touch up
- Adaptive Cruise Control
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system: OnStar
- Front beverage holders
- Front dual zone A/C
- Heated steering wheel
- Illuminated entry
- Memory seat
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Single rear wheels
- Speed-sensing steering
- Tires: all-terrain
- 1st row LCD monitors: 2
- Primary LCD size: 13.4"
- Smart device integration: Apple CarPlay/Android Auto
- 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
- Seat Upholstery: leather
- Split folding rear seat
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine liters: 6.6L
- Engine location: front
- Fuel tank capacity: 36.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Transmission: 10 speed automatic
- Variable valve control
- Ground clearance (min): 257mm (10.1")
- Auto-dimming door mirrors
- Bumpers: chrome
- Door mirrors: chrome
- Heated door mirrors
- Hitch Class: IV
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Trailer hitch
- Trailer sway control
- Turn signal indicator mirrors
- Engine displacement: 6.6 L
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,027mm (79.8")
- Exterior length: 6,369mm (250.8")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- Rear headroom: 1,019mm (40.1")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,659mm (65.3")
- Turning radius: 8.0m (26.3')
- Wheelbase: 4,039mm (159.0")
- Appearance: digital/analog
- Auto high-beam headlights
- Compass
- Configurable
- Delay-off headlights
- Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Departure Warning warning
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Rain sensing wipers
- 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
- Forward collision: Forward Collision Alert with Automatic Braking mitigation
- Front pedestrian detection: prevention
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Traction control
Notes from the dealer
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
Tim Marburger Honda is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
More about usEstimated monthly payment based on advertised price of $26,695 at 7.14% APR for 48 months at $24.00/month, per $1,000 financed, $3,000 down for qualified buyers, $23,695 total of all payments. Includes $899 Dealer Administrative Fee, $60.40 Filing Fee. Includes tax, title, registration, and license fees. Excludes leases and balloon contracts. Available at participating dealers and is subject to credit approval by Chase. Offer may expire at any time without notification. See dealer for details. Rate applies to vehicle shown. Not everyone will qualify.