2025 GMC Sierra 2500HD SLT



  • $2,750 SAVINGS
    $62,400 No Haggle Price:

  • Retail Price $65,150
  • - $2,750
  • No Haggle Price: $62,400

Twin Pine Ford in Ephrata PA
Twin Pine Ford in Ephrata PA

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Vehicle Information

VIN: 1GT4UNE79SF286715
Stock #: G86715A
  • Body Style Truck
  • Exterior Color Summit White
  • Interior Color Dark Walnut/Slate
  • Mileage 34,222
  • Engine 8 Cyl - 6.6 L
  • Transmission 10-Speed Automatic
  • Fuel Type Gasoline

Highlighted Features

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

Dealer Comments

Twin Pine Ford has the Nicest Inventory at the Best Prices!

- 6.6L V8 Engine with 10-Speed Automatic Transmission and 4WD
- SLT Convenience Package with bucket seats, ventilated front seats, and Bose Premium Audio System
- SLT Preferred Package including rear heated seats, power sliding rear window, and Adaptive Cruise Control
- Sierra HD Pro Safety Plus Package with Trailer Side Blind Zone Alert, Rear Cross Traffic Alert, Bed View Camera, and HD Surround Vision
- X31 Off-Road & Protection Package with off-road suspension, Hill Descent Control, and skid plates
- Snow Plow Prep/Camper Package with 220-amp alternator and plow preparation features
- Spray-On Pickup Bedliner with GMC Logo
- Ultrasonic Front & Rear Park Assist with Safety Alert Seat
- Wireless Charging and Wireless Phone Projection
- 20 Bright Face Wheels with Dark Painted Pockets and all-terrain tires
- Chrome Assist Steps and Front Recovery Hooks
- Heated Steering Wheel and Memory Driver Seat
- SiriusXM with 360L Trial Subscription and Premium GMC Infotainment System
- Apple CarPlay and Android Auto Integration

This 2025 GMC Sierra 2500HD SLT arrives in white with a commanding 6.6L V8 engine paired to a smooth 10-speed automatic transmission and capable 4WD system. The truck combines serious capability with purposeful design, ready for both work and weekend adventures.

The SLT Convenience Package delivers a refined cabin with bucket seats, ventilated front seating, and a Bose Premium Audio System that fills the cab with quality sound. The floor-mounted center console offers convenient storage and charging options, including wireless charging for compatible devices. You'll appreciate the power sliding rear window with defogger and the universal home remote for added convenience.

Safety and capability take priority with the Sierra HD Pro Safety Plus Package, which includes a bed-mounted camera system for trailer visibility, surround vision technology, and advanced alert systems designed to keep you aware on the road and at the jobsite. The Ultrasonic Front & Rear Park Assist with Safety Alert Seat makes maneuvering easier, while trailer camera provisions support your towing setup.

Off-road capability is enhanced through the X31 Off-Road & Protection Package, which features a specially tuned suspension with Twin-tube Rancho shocks, Hill Descent Control, and protective skid plates for the transfer case and oil pan. The 20-inch wheels wear all-terrain tires suitable for varied terrain, and the spray-on bedliner protects the truck bed from daily wear.

The Snow Plow Prep/Camper Package equips this truck with a robust 220-amp alternator and the additional electrical capacity needed for serious work applications. Chrome recovery hooks and assist steps provide both function and visual appeal. Heated front seats and a heated steering wheel make winter driving more comfortable, while the adaptive cruise control reduces fatigue on longer drives.

Additional features include automatic emergency braking, forward collision alert, and an emergency communication system through OnStar. The truck bed includes LED lighting for nighttime visibility, and the interior offers multiple USB charging ports throughout to keep your devices powered.

* All of our cars go through our Twin Pine Certified Process * While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with Twin Pine Ford (717)-733-FORD *Prices DO NOT include: taxes, tags, registration, license, title, and $490 documentation fee* Twin Pine Ford will only accept outside 3rd Party financing in the event we cannot match customers Pre-Approved rate. (See dealer for details.)

Disclaimer: We are not able to finance customers from the following states: Alaska, Arizona, California, Iowa, Kansas,

All Features

  • Assist Step & Floor Liner Package (LPO)
  • Preferred Equipment Group 4SA
  • Sierra HD Pro Safety Plus Package
  • SLT Convenience Package
  • SLT Preferred Package
  • Snow Plow Prep/Camper Package
  • Suspension Package
  • X31 Off-Road & Protection Package
  • X31 Off-Road Package
  • 6 Speakers
  • 6-Speaker Audio System Feature
  • AM/FM radio: SiriusXM with 360L
  • Bose Premium 7-Speaker Sound System
  • Radio: AM/FM w/Premium GMC Infotainment System
  • SiriusXM w/360L Trial Subscription
  • Steering Wheel Audio Controls
  • Air Conditioning
  • Automatic temperature control
  • Electric Rear-Window Defogger
  • Front dual zone A/C
  • Rear window defroster
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • Driver Memory
  • Memory seat
  • Power driver seat
  • Power steering
  • Power windows
  • Push Button Start
  • Remote keyless entry
  • Remote Vehicle Starter System
  • Steering wheel mounted audio controls
  • Universal Home Remote
  • Manual Tilt-Wheel/Telescoping Steering Column
  • Off-Road Suspension
  • Speed-sensing steering
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Dual front impact airbags
  • Dual front side impact airbags
  • Emergency communication system: OnStar
  • Front anti-roll bar
  • Front wheel independent suspension
  • Keyless Open & Start
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Pickup Box
  • Brake assist
  • Electronic Stability Control
  • Lane Departure Warning System
  • Hill Descent Control
  • Auto High-beam Headlights
  • Delay-off headlights
  • Front fog lights
  • Fully automatic headlights
  • Panic alarm
  • Security system
  • Unauthorized Entry Theft-Deterrent System
  • Adaptive Cruise Control
  • Speed control
  • 2-Speed Active Transfer Case
  • 220-Amp Alternator
  • Heavy-Duty 80 Amp Battery
  • 6" Rectangular Chromed Tubular Assist Steps (LPO)
  • Auto-dimming door mirrors
  • Bumpers: chrome
  • Chrome Surround Grille w/Chrome Insert Bars
  • Heated door mirrors
  • IntelliBeam Automatic High Beam On/Off
  • LED Cargo Area Lighting
  • LED Smoked Amber Roof Marker Lamps
  • Power door mirrors
  • Rear step bumper
  • Rear Wheelhouse Liners
  • Spray-On Pickup Bedliner w/GMC Logo
  • Turn signal indicator mirrors
  • 2 Charge-Only Rear USB Ports
  • 2 Charge/Data USB Ports
  • 2 Charge/Data USB Ports Inside Center Console
  • All-Weather Floor Liners (LPO)
  • Apple CarPlay/Android Auto
  • Auto-dimming Rear-View mirror
  • Automatic Emergency Braking
  • Bed View Camera w/2 Trailer Camera Provisions
  • Buckle to Drive
  • Compass
  • Driver door bin
  • Driver vanity mirror
  • Floor-Mounted Center Console
  • Following Distance Indicator
  • Forward Collision Alert
  • Front 40/20/40 Split-Bench Seats
  • Front Pedestrian Braking
  • Front reading lights
  • HD Rear Vision Camera Delete
  • HD Surround Vision
  • Heated steering wheel
  • Illuminated entry
  • OnStar Services Capable
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear Cross Traffic Alert
  • Rear reading lights
  • Rear seat center armrest
  • Tachometer
  • Telescoping steering wheel
  • Tilt steering wheel
  • Trailer Cam Provisions & Trailer Viewing Software
  • Trailer Side Blind Zone Alert
  • Trip computer
  • Ultrasonic Front & Rear Park Assist
  • Voltmeter
  • Wireless Charging
  • Wireless Phone Projection
  • 10-Way Power Driver Seat Adjuster w/Lumbar
  • 10-Way Power Passenger Seat Adjuster w/Lumbar
  • Front Bucket Seats
  • Heated 2nd Row Outboard Seats
  • Heated Driver & Front Outboard Passenger Seats
  • Heated front seats
  • Perf Leather-Appointed Front Outboard Seat Trim
  • Power passenger seat
  • Safety Alert Seat
  • Split folding rear seat
  • Ventilated Driver & Front Passenger Seats
  • Front Center Armrest w/Storage
  • Passenger door bin
  • Front Chrome Recovery Hooks
  • Hitch Guidance w/Hitch View
  • In-Vehicle Trailering System App
  • 18" Machined Aluminum Wheels
  • Alloy wheels
  • Wheels: 20" Bright Face w/Dark Painted Pockets
  • Deep-Tinted Glass
  • Front Rain-Sensing Wipers
  • Power Front Passenger Windows w/Express Up/Down
  • Power Sliding Rear Window w/Defogger
  • Rain sensing wipers
  • Variably intermittent wipers
  • 3.73 Rear Axle Ratio
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May not represent actual vehicle. (Options, colors, trim and body style may vary)

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