2025 GMC Sierra 3500HD CC Pro



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  • MSRP: Call For Price & Availability
  • *Please Note: We turn our inventory daily, please check with the dealer to confirm vehicle availability.

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Vehicle Information

VIN: 1GD4USEY6SF255344
Stock #: 25P387
  • Body Style Crew Cab Chassis-Cab
  • Exterior Color Summit White
  • Interior Color Jet Black
  • Engine Turbocharged Diesel V8 6.6L/403
  • Transmission Automatic
  • Fuel Type Diesel Fuel

Highlighted Features

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

Dealer Comments

WINTER GRILLE COVER, WHEELS, 17 (43.2 CM) PAINTED STEEL (STD), USB PORTS, (2) CHARGE-ONLY, REAR, TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, TIRES, LT235/80R17E ALL-TERRAIN, BLACKWALL (STD), SUMMIT WHITE, SPARE TIRE DELETE (STD), SNOW PLOW PREP PACKAGE includes (KW5) 220-amp alternator, includes increased front GAWR on Heavy Duty models, (NZZ) skid plates (transfer case and oil pan), pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance and includes (KW5) 220-amp alternator, SKID PLATES protect the oil pan, front axle and transfer case, SEATS, FRONT 40/20/40 SPLIT-BENCH with covered armrest storage and under-seat storage (lockable) (STD). This GMC Sierra 3500HD CC has a dependable Turbocharged Diesel V8 6.6L/403 engine powering this Automatic transmission.*This GMC Sierra 3500HD CC Pro Has Everything You Want *CONVENIENCE PACKAGE includes (AKO) tinted glass, (C49) rear-window defogger and (DBG) power trailer mirrors with heated upper glass and manual extending/folding , PRO PREFERRED EQUIPMENT GROUP includes standard equipment, POWER OUTLET, INSTRUMENT PANEL, 120-VOLT (400 WATTS), MIRRORS, OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING with heated upper glass, lower convex mirrors, integrated turn signals, manual folding/extending (extends 3.31 [84.25mm]), Black, LPO, ASSIST STEPS, CHROMED TUBULAR, 4 ROUND (dealer-installed), LPO, ALL-WEATHER FLOOR LINER 1st and 2nd rows (dealer-installed), JET BLACK, CLOTH SEAT TRIM, GLASS, DEEP-TINTED, FLOOR COVERING, COLOR-KEYED CARPETING, EXHAUST BRAKE, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8 B20-Diesel compatible, (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater., ENGINE BLOCK HEATER, DEFOGGER, REAR-WINDOW ELECTRIC, AUDIO SYSTEM, GMC INFOTAINMENT SYSTEM WITH 7 DIAGONAL COLOR TOUCH-SCREEN, AM/FM STEREO with seek-and-scan and digital clock, includes Bluetooth® streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones (STD), ALTERNATOR, 220 AMPS, Wireless Phone Projection for Apple Carplay and Android Auto, Windows, power rear, express down (Not available on Regular Cab models.), Windows, power front, drivers express up/down, Window, power front, passenger express down, Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.).* Visit Us Today *You've earned this- stop by Thornhill GM Superstore located at Rt 119 and Trace Fork Rd, Chapmanville, WV 25508 to make this car yours today!

All Features

  • B30
  • FE9
  • GU6
  • G9Y
  • KI4
  • L5P
  • MGM
  • PCI
  • RIA
  • R6J
  • SFW
  • VXJ
  • VYU
  • REAR AXLE 3.42 RATIO
  • GLASS DEEP-TINTED
  • PRO PREFERRED EQUIPMENT GROUP includes standard equipment
  • SUMMIT WHITE
  • DEFOGGER REAR-WINDOW ELECTRIC
  • MIRRORS OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING with heated upper glass lower convex mirrors integrated turn signals manual folding/extending (extends 3.31 [84.25mm]) Black
  • TIRES LT235/80R17E ALL-TERRAIN BLACKWALL (STD)
  • ENGINE BLOCK HEATER
  • SEATS FRONT 40/20/40 SPLIT-BENCH with covered armrest storage and under-seat storage (lockable) (STD)
  • WINTER GRILLE COVER
  • FLOOR COVERING COLOR-KEYED CARPETING
  • USB PORTS (2) CHARGE-ONLY REAR
  • LPO ALL-WEATHER FLOOR LINER 1st and 2nd rows (dealer-installed)
  • SKID PLATES protect the oil pan front axle and transfer case
  • WHEELS 17 (43.2 CM) PAINTED STEEL (STD)
  • SPARE TIRE DELETE (STD)
  • ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-Diesel compatible (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.
  • ALTERNATOR 220 AMPS
  • TRANSMISSION ALLISON 10-SPEED AUTOMATIC
  • AUDIO SYSTEM GMC INFOTAINMENT SYSTEM WITH 7 DIAGONAL COLOR TOUCH-SCREEN AM/FM STEREO with seek-and-scan and digital clock includes Bluetooth® streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones (STD)
  • JET BLACK CLOTH SEAT TRIM
  • LPO ASSIST STEPS CHROMED TUBULAR 4 ROUND (dealer-installed)
  • CONVENIENCE PACKAGE includes (AKO) tinted glass (C49) rear-window defogger and (DBG) power trailer mirrors with heated upper glass and manual extending/folding
  • POWER OUTLET INSTRUMENT PANEL 120-VOLT (400 WATTS)
  • SNOW PLOW PREP PACKAGE includes (KW5) 220-amp alternator includes increased front GAWR on Heavy Duty models (NZZ) skid plates (transfer case and oil pan) pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance and includes (KW5) 220-amp alternator
  • EXHAUST BRAKE
  • Lane Departure Warning
  • Front Collision Mitigation
  • Front Collision Warning
  • Automatic Highbeams
  • Keyless Start
  • Locking/Limited Slip Differential
  • Four Wheel Drive
  • Tow Hooks
  • Power Steering
  • ABS
  • 4-Wheel Disc Brakes
  • Steel Wheels
  • Tires - Front All-Terrain
  • Tires - Rear All-Terrain
  • Daytime Running Lights
  • Integrated Turn Signal Mirrors
  • Automatic Highbeams
  • AM/FM Stereo
  • MP3 Capability
  • Bluetooth® Connection
  • Auxiliary Audio Input
  • Smart Device Integration
  • Bluetooth® Connection
  • Bluetooth® Connection
  • Smart Device Integration
  • WiFi Hotspot
  • Split Bench Seat
  • Rear Bench Seat
  • Floor Mats
  • Adjustable Steering Wheel
  • Power Windows
  • Power Windows
  • Power Windows
  • Power Door Locks
  • Keyless Entry
  • Power Door Locks
  • Cruise Control
  • Power Outlet
  • A/C
  • Front Collision Mitigation
  • Front Collision Mitigation
  • Front Collision Warning
  • Traction Control
  • Stability Control
  • Daytime Running Lights
  • Driver Air Bag
  • Passenger Air Bag
  • Front Side Air Bag
  • Front Head Air Bag
  • Rear Head Air Bag
  • Passenger Air Bag Sensor
  • Tire Pressure Monitor
  • Driver Restriction Features
  • Telematics
  • Requires Subscription
  • Front Collision Warning
  • Lane Departure Warning
  • Navigation System
  • Telematics
  • Requires Subscription
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Tax, title, license, documentation, and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. Prices may not reflect all accessories by dealer, including conversion vehicles.The Thornhill Value+Plus 10years/150,000miles Warranty available on most New Models Excluding Diesel Trucks, 2500 or 3500 Series Pickup Trucks. When applied Thornhill Trade Assist is Available on 2010 & Newer Model Automobile Trade-In, Running/Working/Drive-able Condition. Automobiles Only…Not Available On Other Trade-In Items. See Dealer For All Offers and Details.