Ferguson Buick GMC

950 South Academy Blvd Colorado Springs, CO 80910

2012 GMC Sierra 2500HD Denali at Ferguson Buick GMC

2012 GMC Sierra 2500HD Denali

Selling Price : $24,880

Vehicle Basics

  • Vehicle Make : GMC
  • Vehicle Model : Sierra 2500HD
  • Condition : Used
  • Mileage : 158,464
  • VIN : 1GT125E86CF191208
  • Stock # : T25111A
  • Engine : Turbocharged Diesel V8 6.6L/403
  • Transmission : 6-Speed Automatic
  • Ext. Color : Onyx Black
  • Int. Color : Ebony
  • Vehicle Type : Crew Cab Pickup
  • Body Style : Crew Cab Pickup
  • Drivetrain : 4WD
City MPG * 0 Hwy MPG * 0

*Actual MPG rating will vary with options, driving conditions, habits and vehicle condition.

Sunroof, Heated/Cooled Leather Seats, NAV, 4x4, Bed Liner, Tow Hitch, AUDIO SYSTEM WITH NAVIGATION, AM/FM STEREO WITH MP3 COMPATIBLE CD/DVD PLAYER AND NAVIGATION, AUDIO SYSTEM WITH NAVIGATION, AM/FM S... SUNROOF, POWER SEE MORE!KEY FEATURES INCLUDELeather Seats, Heated Driver Seat, Cooled Driver Seat GMC Denali with Onyx Black exterior and Ebony interior features a 8 Cylinder Engine with 397 HP at 3000 RPM*.OPTION PACKAGESENGINE, DURAMAX 6.6L TURBO DIESEL V8, B20-DIESEL COMPATIBLE (397 hp [296.0 kW] @ 3000 rpm, 765 lb-ft of torque [1032.8 N-m] @ 1600 rpm), AUDIO SYSTEM WITH NAVIGATION, AM/FM STEREO WITH MP3 COMPATIBLE CD/DVD PLAYER AND NAVIGATION USB port, seek-and-scan, digital clock, autotone control, Radio Data System (RDS), speed-compensated volume and TheftLock, TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, electronic engine grade braking and tow/haul mode, SUNROOF, POWER with express-open, retracts into roof, WHEELS, 20 (50.8 CM) FORGED POLISHED ALUMINUM, MIRRORS, OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL CAMPER MANUAL-FOLDING AND EXTENSION, BLACK includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable). 4x4, Onboard Communications System, Keyless Entry, Privacy Glass, Steering Wheel Controls, Child Safety Locks, Alarm. Serviced here, Originally bought here, 1 Owner CarAndDriver.coms review says These big pickups have more strength and capability than most drivers will ever need..MORE ABOUT USWe have been providing quality Buick and GMC service in Colorado for nearly 40 years! We were built with our customers in mind, and want to provide nothing but the best possible customer service in the auto industry. Ferguson Buick GMC serves customers from Denver, Colorado Springs, Pueblo and beyond. We take ANYTHING on Trade!Pricing analysis performed on 8/2/2025. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

Browse Other Vehicles at Ferguson Buick GMC

Dealership Info

Ferguson Buick GMC

Ferguson Buick GMC

Vehicle Features

  • 4-Wheel Disc Brakes
  • 6-Speed A/T
  • 8 Cylinder Engine
  • A/C
  • ABS
  • Adjustable Pedals
  • Adjustable Steering Wheel
  • AM/FM Stereo
  • Auto-Dimming Rearview Mirror
  • Automatic Headlights
  • Auxiliary Audio Input
  • Back-Up Camera
  • Bed Liner
  • Bluetooth
  • Bucket Seats
  • CD Changer
  • CD Player
  • Child Safety Locks
  • Climate Control
  • Cruise Control
  • Daytime Running Lights
  • Diesel Fuel
  • Driver Adjustable Lumbar
  • Driver Air Bag
  • Driver Illuminated Vanity Mirror
  • Driver Vanity Mirror
  • Floor Mats
  • Fog Lamps
  • Four Wheel Drive
  • Front Head Air Bag
  • Front Reading Lamps
  • Front Side Air Bag
  • Heated Mirrors
  • Heated Seats
  • Heated Seats
  • Heated Steering Wheel
  • Integrated Turn Signal Mirrors
  • Intermittent Wipers
  • Keyless Entry
  • Leather Seats
  • Leather Steering Wheel
  • Locking/Limited Slip Differential
  • MP3 Player
  • Multi-Zone A/C
  • Navigation System
  • Passenger Adjustable Lumbar
  • Passenger Air Bag
  • Passenger Illuminated Visor Mirror
  • Passenger Vanity Mirror
  • Power Door Locks
  • Power Driver Seat
  • Power Mirror(s)
  • Power Outlet
  • Power Passenger Seat
  • Power Steering
  • Power Windows
  • Premium Sound
  • Privacy Glass
  • Rear Defrost
  • Rear Head Air Bag
  • Rear Parking Aid
  • Remote Start
  • Running Boards/Side Steps
  • Satellite Radio
  • Seat Memory
  • Security System
  • Stability Control
  • Steering Wheel Audio Controls
  • Sunroof / Moonroof
  • Sunroof / Moonroof
  • Telematics
  • Tire Pressure Monitor
  • Tires - Front All-Season
  • Tires - Rear All-Season
  • Tow Hitch
  • Tow Hooks
  • Traction Control
  • Universal Garage Door Opener
  • LICENSE PLATE FRONT MOUNTING PACKAGE
  • NAVTRAFFIC is available in over 100 markets and works with your vehicle's navigation system to give you continuously updated traffic data right when you need it most - while you're driving. You'll avoid traffic tie-ups save time and gas by getting alternate routes and in some cases receive traffic speed and drive-time information. Plus you can use NavTraffic at the same time you're enjoying SiriusXM Satellite Radio. You'll find that once you start using NavTraffic you won't want to drive without it
  • SUNROOF POWER with express-open retracts into roof
  • MIRRORS OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL CAMPER MANUAL-FOLDING AND EXTENSION BLACK includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable)
  • ENGINE BLOCK HEATER
  • ONYX BLACK
  • MIRROR INSIDE REARVIEW AUTO-DIMMING
  • SUSPENSION PACKAGE OFF-ROAD includes 35mm deflective disk twin tube shock absorbers off-road jounce bumpers 33 front stabilizer bar and Z71 decals on rear quarters
  • REAR AXLE 3.73 RATIO
  • TRANSMISSION ALLISON 1000 6-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED with overdrive electronic engine grade braking and tow/haul mode
  • CUSTOMER DIALOGUE NETWORK
  • EBONY PERFORATED NUANCE LEATHER-APPOINTED FRONT SEAT TRIM
  • GVWR 10 000 LBS. (4536 KG)
  • TRAILERING WIRING PROVISIONS FOR CAMPER FIFTH WHEEL AND GOOSENECK TRAILER includes additional 7-way wiring harness routed to front of pickup box
  • AUDIO SYSTEM WITH NAVIGATION AM/FM STEREO WITH MP3 COMPATIBLE CD/DVD PLAYER AND NAVIGATION USB port seek-and-scan digital clock autotone control Radio Data System (RDS) speed-compensated volume and TheftLock
  • SEATS FRONT BUCKET includes 12-way power driver and front passenger seat adjusters 2-way power lumbar control heated seat cushions and seatbacks 2-position driver memory adjustable outboard head restraints floor console dual inboard armrests and storage pockets (STD)
  • COVER 1-PIECE COVERS RADIATOR GRILLE AND FRONT BUMPER OPENINGS for diesel engines in winter weather
  • PAINT SOLID
  • TIRES LT265/60R20E ALL-TERRAIN BLACKWALL
  • ENGINE DURAMAX 6.6L TURBO DIESEL V8 B20-DIESEL COMPATIBLE (397 hp [296.0 kW] @ 3000 rpm 765 lb-ft of torque [1032.8 N-m] @ 1600 rpm)
  • DENALI PREFERRED EQUIPMENT GROUP includes standard equipment
  • WHEELS 20 (50.8 CM) FORGED POLISHED ALUMINUM
  • BATTERY HEAVY-DUTY DUAL 730 COLD-CRANKING AMPS MAINTENANCE-FREE with rundown protection and retained accessory power
  • EXHAUST BRAKE
  • Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.)
  • Pedals power-adjustable for accelerator and brake
  • Audio system feature Bose premium speaker system with subwoofer in center console
  • Seats front bucket includes 12-way power driver and front passenger seat adjusters 2-way power lumbar control heated seat cushions and seatbacks 2-position driver memory adjustable outboard head restraints floor console dual inboard armrests and storage pockets
  • Steering wheel leather-wrapped and color-keyed with theft-deterrent locking feature
  • Warning tones headlamp on key-in-ignition driver and passenger buckle up reminder and turn signal on
  • Cruise control electronic with set and resume speed
  • Steering column Tilt-Wheel adjustable with brake/transmission shift interlock color-keyed
  • Driver Information Center with odometer trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel turn signal on transmission temperature and oil change notification)
  • Seats heated and cooled seat cushion and seat back for driver and front passenger with 4-way lumbar
  • Seat adjuster front passenger 12-way power
  • Cup holders in console and rear
  • Windows power with driver and front passenger Express-Down
  • Floor mats color-keyed carpeted first and second row removable
  • Power outlets 2 auxiliary instrument panel-mounted with covers 12-volt
  • Console floor with CD carrier storage bin rear cup holders and rear powerpoints
  • SiriusXM Satellite Radio is standard on nearly all 2012 GM models. Enjoy a 3-month trial to the 'XM Select' package with over 170 channels including commercial-free music all your favorite sports exclusive talk and entertainment. And now add premium channels to your trial at no-cost. Welcome to the world of satellite radio (Not available with (UYS) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar delete. Requires a subscription sold separately by SiriusXM after the trial period. If you decide to continue your service at the end of your subscription service will automatically renew and bill at the rates in effect at the time of renewal until you call SiriusXM at 1-866-635-2349 to cancel. See our Customer Agreement for complete terms at www.siriusxm.com. Available only to those at least 18 and older in the 48 contiguous USA and D.C.)
  • Coat hooks driver- and passenger-side rear
  • Door locks power
  • Headliner Opal Gray-colored cloth with matching retainer moldings
  • Air conditioning dual-zone automatic climate control with individual climate settings for driver and right-front passenger
  • Mirror inside rearview auto-dimming with rear camera display (Included and only available with (UVC) Rear Vision Camera when ordered with (UUN) or (UUJ) audio systems. Not included when (UYS) audio system with navigation AM/FM stereo with CD player and MP3 playback.)
  • Floor covering color-keyed carpeting includes rear floor mats
  • Seat trim Perforated Nuance Leather-Appointed
  • Steering wheel heated leather-wrapped and color-keyed with theft-deterrent locking feature
  • Assist handles front passenger and rear outboard
  • Audio system AM/FM stereo with MP3 compatible 6-disc CD player USB port seek-and-scan digital clock auto-tone control Radio Data System (RDS) automatic volume TheftLock auxiliary input jack and 36 cross-band presets
  • Instrumentation analog with speedometer odometer with trip odometer fuel level voltmeter engine temperature oil pressure and tachometer
  • Seat rear 60/40 folding bench (folds up) 3-passenger folding (includes child seat top tether anchor)
  • Seat adjuster driver 12-way power
  • Bluetooth for phone personal cell phone connectivity to vehicle audio system (Requires OnStar hardware (UE1) but subscription to OnStar services not required for operation.)
  • Steering wheel controls mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information
  • Visors driver and front passenger illuminated vanity mirrors padded with cloth trim Opal-Gray-colored
  • Universal Home Remote (Not included when (VYU) Snow Plow Prep Package is ordered.)
  • Defogger rear-window electric (Not available with (A48) power sliding rear window.)
  • Lighting interior with dome and reading lights illuminated entry feature and blue backlit instrument panel switches
  • Moldings body-color bodyside with chrome insert
  • Grille chrome surround with chrome center Denali-exclusive
  • Glass Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass)
  • Air dam color-keyed
  • Bumper front body-color
  • Tires LT265/70R18E all-season blackwall (Includes (PYR) 18 (45.7 cm) forged polished aluminum wheels.)
  • Tailgate locking
  • Tire carrier lockable outside spare winch-type mounted under frame at rear
  • Bumper rear body-color step-style with pad
  • LPO Rear wheelhouse liner
  • Mirrors outside heated power-adjustable power-folding and driver-side auto-dimming body color with integrated turn signal indicators and curb-tilt
  • Door handles chrome
  • Wipers front intermittent wet-arm with pulse washers
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Lamps dual cargo area lamps
  • Tailgate EZ-Lift
  • Wheels 18 (45.7 cm) forged polished aluminum
  • Tailgate protection top of tailgate protection cap
  • Headlamps dual halogen composite with automatic exterior lamp control and flash-to-pass feature
  • Fog lamps front halogen

Disclaimer & Legal Info

Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information. Prices are valid thru the close of business, today only.