2015 GMC Sierra 2500 HD SLT



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Vehicle Information

VIN: 1GT12ZEG5FF677236
Stock #: T396099B
Model Code: TK25943
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Jet Black, Leather-Appointed Front Seat Trim
  • Mileage 162,294
  • Engine Engine: 6.0L, V-8, SFI, FlexFuel w/ E63 only
  • Transmission Automatic
  • Fuel Type Flex Fuel Capability

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.
  • Bluetooth®
  • 4WD/AWD
  • Heated Seats
  • Leather Seats
  • Cruise Control

Dealer Comments

Onyx Black exterior and Jet Black interior, SLT trim. CARFAX 1-Owner.

KEY FEATURES INCLUDE
4x4, Back-Up Camera, CD Player, Onboard Communications System, Trailer Hitch, Chrome Wheels, Remote Engine Start, Dual Zone A/C, WiFi Hotspot Privacy Glass, Keyless Entry, Steering Wheel Controls, Electronic Stability Control. GMC SLT with Onyx Black exterior and Jet Black interior features a 8 Cylinder Engine with 360 HP at 5400 RPM*.

OPTION PACKAGES
AUDIO SYSTEM, 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH INTELLILINK, AM/FM/SIRIUSXM WITH USB PORTS auxiliary jack, SD card slot, Bluetooth® streaming audio for music and most phones, hands-free smartphone integration, Pandora Internet radio and voice-activated technology for radio and phone, SEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET with (KA1) heated seat cushions and seat backs. Includes 10-way power driver and front passenger seat adjusters, including 2-way power lumbar control, 2-position driver memory, adjustable head restraints, (D07) floor console and storage pockets. WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER, ENGINE, VORTEC 6.0L VARIABLE VALVE TIMING V8 SFI E85-COMPATIBLE, FLEXFUEL capable of running on unleaded or up to 85% ethanol (360 hp [268.4 kW] @ 5400 rpm, 380 lb-ft of torque [515.0 N-m] @ 4200 rpm) with (E63) fleetside pickup box; (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [515.0 N-m] @ 4200 rpm) with (ZW9) pickup box delete (STD), TRANSMISSION, 6-SPEED AUTOMATIC, HEAVY-DUTY, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD).

EXPERTS RAVE
Edmunds.com's review says "The 2015 GMC Sierra 2500HD manages to provide a comfortable ride along with its strong work capacity, thanks to its stiff frame and a suspension that can not only handle higher loads but also smooth out rough roads.".

A GREAT TIME TO BUY
This Sierra 2500HD is priced $3,000 below J.D. Power Retail.

WHO WE ARE
Find your next car, truck, or SUV at Carlisle Cadillac Buick GMC in Carlisle, PA, proudly serving Carlisle, Harrisburg, Mechanicsburg, and Cumberland County. As part of the family-owned Aschenbach Auto Group, with dealerships across Virginia, Maryland, and Pennsylvania, our team is here to make your purchase straightforward - from helping you find the right vehicle and appraising your trade-in to exploring financing options and caring for your vehicle in our service and parts departments after the sale. Contact us today to confirm availability and schedule your test drive at Carlisle Cadillac Buick GMC.

Please note that all advertised prices are valid through the end of the current business day and are subject to change daily. Prices exclude tax, title, and registration. Contact dealer for complete details. Pricing analysis performed on 9/28/2026. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 0
    • Hwy: 0
    • Combined: 0
  • Fuel System
    • Fuel System: Electronic Fuel Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 36 gal
  • Fuel Type
    • Fuel Type: Flex Fuel Capability
  • Horse Power
    • Horse Power: 301
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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*Freight is not included in the final price.
*Vehicles from other locations are not in stock but can be if customer requests a specific model, make, or stock. * Price (or net cost) after applying any manufacturer rebates. This price does not include government fees and taxes, any finance charges, any dealer document processing charge, any electronic filing charge, and any emission testing charge. Additional taxes, registration and license fees may apply for out of state purchasers based on their registration address. Taxes are estimates. The dealership will help determine accurate taxes prior to delivery. Fuel Economy values are estimates and based on 2024 model year EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors. Click the price details link to view detailed pricing breakdown. Silent Security is installed for an additional $495. While Carlisle Cadillac and Roadster try to make sure all information posted here is accurate, we cannot be responsible for typographical and other errors (e.g., data transmission) that may appear on the site. If the posted price (including finance and lease payments) for a vehicle is incorrect, Carlisle Cadillac and Roadster will endeavor to provide you with the correct prices as soon as we become aware of the error. In the event a vehicle is priced incorrectly, Carlisle Cadillac shall have the right to refuse or cancel any orders placed for the vehicle presented with the incorrect price. In addition, vehicle prices are subject to change and all vehicles are subject to prior sale and may not be available when you are ready to purchase. For In Transit Inventory, any date of arrival is estimated. The actual date of delivery may vary due to circumstances beyond Cadillac and the dealer’s control. Please contact your local Cadillac dealer for availability details.

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.