2025 GMC Sierra 2500HD Denali



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Vehicle Information

VIN: 1GT4UREY2SF243477
Stock #: TSF243477
Model Code: TK20743
  • Body Style Pickup Truck
  • Mileage 10,991
  • Engine 6.6 Cyl
  • Transmission 10-Speed Automatic

Highlighted Features

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

Dealer Comments

2025GMCSierra 2500HD Is it possible to fall in love with a vehicle? It is when your vehicle is as prestige as the GMC Sierra 2500HD. At home in the country and in the city, this 2025 4WD GMC Sierra 2500HD Denali has been wonderfully refined to handle any occasion. Smooth steering, superior acceleration and a supple ride are just a few of its qualities. The look is unmistakably GMC, the smooth contours and cutting-edge technology of this GMC Sierra 2500HD Denali will definitely turn heads. Just what you've been looking for. With quality in mind, this vehicle is the perfect addition to take home.

Eligible Benefits

All Features

Bose sound system, premium 7-speaker system with richbass woofer|audio system, 13.4 diagonal premium gmc infotainment system with google built in apps such as navigation and voice assistance includes color touch-screen, multi-touch display, am/fm stereo, bluetooth streaming audio for music and most phones; featuring wireless android auto and apple carplay capability for compatible phones|wi-fi hotspot capable (terms and limitations apply. see onstar.com or dealer for details.)|wireless phone projection for apple carplay and android auto|bluetooth for phone connectivity to vehicle infotainment system|fog lamps, led|lamps, smoked amber roof marker, (led) (not available with (yf5) california state emissions requirements.)|cargo tie downs (12), fixed, rated at 500 lbs per corner|led cargo area lighting located in cargo bed activated with switch on center switch bank or key fob|bedliner, spray-on, pickup bedliner with gmc logo (does not include spray-on liner on tailgate due to black composite inner panel) (available with ship thru code (tch), not available with any other ship thru code.)|tailgate, gate function manual with ez lift includes power lock and release, includes hitch area light|taillamps, animated led signature tail, stop, turn and reverse lamps|tailgate and bed rail protection caps, top|lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel|intellibeam, automatic high beam on/off (included and only available with (pdi) sierra hd pro safety.)|bumper, front, body-color lower|moldings, beltline, chrome|headlamps, animated led projectors led turn signals and daytime running lamps|bumper, rear body-color with bumper cornersteps|wheels, 20 (50.8 cm) ultra-bright machined wheels with black painted pockets|bed step, black integrated on forward portion of bed on driver and passenger side|grille (signature chrome denali grille.)|door handles, chrome|wheelhouse liners, rear|tailgate, gmc multipro tailgate with six functional load/access features note: auto release can be disabled if ball hitch is installed. see owner's manual for details|mirror caps, chrome|tire, spare lt275/70r18 all-terrain, blackwall|assist steps, chromed tubular, 6 rectangular cab length (factory installed)|mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger), lower convex mirrors, turn signal indicators, puddle lamps, (u12) perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31 [84.25mm]) lighting|wipers, front rain-sensing|cornerstep, rear bumper|lpo, polished exhaust tip (dealer-installed) (requires (l8t) 6.6l v8 gas engine. not included with (l5p) duramax 6.6l turbo-diesel v8 engine.)|glass, deep-tinted|tire carrier lock keyed cylinder lock that utilizes same key as ignition and door|tires, lt275/65r20 all-terrain, blackwall|steering wheel audio controls|defogger, rear-window electric|driver information center, enhanced, 12.3 diagonal reconfigurable multicolor digital display|seat trim, forge perforated leather|universal home remote|seats, heated second row outboard seats|wireless charging|floor mats, carpeted rear (unique premium carpet. deleted when lpo floor liners are ordered or (bkf) premium floor liners are ordered.)|floor covering, color-keyed carpeting|driver memory recalls driver presets for power driver seat and outside mirrors|exterior temperature display, located in radio display|windows, power front, drivers express up/down|window, power front, passenger express up/down|windows, power rear, express down|seat adjuster, passenger 12-way power including lumbar|remote vehicle starter system|door locks, power|steering wheel, heated|seat, up-level rear with storage package 60/40 folding bench, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)|rear seat reminder|seats, front bucket with center console|seating, heated driver and front outboard passenger|power outlet, instrument panel, 120-volt (400 watts shared with (kc9) bed mounted power outlet)|assist handles front a-pillar mounted for driver and passenger, rear b-pillar mounted|window, power, rear sliding with rear defogger|theft-deterrent system, unauthorized entry|steering wheel, wrapped|keyless open and start includes remote keyless entry|adaptive cruise control|gmc premium information display- 13.4 diagonal multicolor touch screen|steering column, manual tilt-wheel and telescoping|floor mats, carpeted front (unique premium carpet. deleted when lpo floor liners are ordered or (bkf) premium floor liners are ordered.)|seat adjuster, driver 12-way power including lumbar|usb ports, 2 (first row) located on console|seats, ventilated driver and front passenger|air vents, rear|usb ports, 2, charge/data ports located inside center console|air conditioning, dual-zone automatic climate control|mirror, inside rearview auto-dimming|usb ports, (2) charge-only, rear|center console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability|power outlet, bed mounted, 120-volt (400 watts shared with (ki4) instrument panel mounted power outlet)|compass, located in instrument cluster|auto-locking rear differential|rear axle, 3.73 ratio (requires (l8t) 6.6l v8 gas engine.)|brakes, 4-wheel antilock, 4-wheel disc with duralife rotors|transfer case, two-speed active, electronic autotrac with push button control|recovery hooks, front, chrome (plant installed.)|transmission, allison 10-speed automatic|suspension, off-road includes twin-tube shocks|skid plates protect the oil pan, front axle and transfer case|four wheel drive|gvwr, 10,850 lbs. (4921 kg) (included and only available with tk20743 model and (l8t) 6.6l v8 gas engine with 18, 20 or 22 wheels.)|hill descent control|steering, digital variable steering assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue|engine, 6.6l v8 with direct injection and variable valve timing, gasoline, (401 hp [299 kw] Options Specs
  • 5200 rpm, 464 lb-ft of torque [629 N-m]

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.)

  • Bose Sound System
  • premium 7-speaker system with Richbass woofer
  • Audio System
  • 13.4 diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance includes color touch-screen
  • multi-touch display
  • AM/FM stereo
  • Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones
  • Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Wireless phone projection for Apple CarPlay and Android Auto
  • Bluetooth® for phone connectivity to vehicle infotainment system
  • Fog lamps
  • LED
  • Lamps
  • Smoked Amber roof marker
  • (LED) (Not available with (YF5) California state emissions requirements.)
  • Cargo tie downs (12)
  • fixed
  • rated at 500 lbs per corner
  • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
  • Bedliner
  • Spray-on
  • Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Available with Ship Thru code (TCH)
  • not available with any other Ship Thru code.)
  • Tailgate
  • gate function manual with EZ Lift includes power lock and release
  • includes hitch area light
  • Taillamps
  • Animated LED Signature Tail
  • Stop
  • turn and Reverse lamps
  • Tailgate and bed rail protection caps
  • top
  • Lamps
  • cargo area cab mounted integrated with center high mount stop lamp
  • with switch in bank on left side of steering wheel
  • IntelliBeam
  • automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Bumper
  • front
  • body-color lower
  • Moldings
  • beltline
  • chrome
  • Headlamps
  • Animated LED projectors LED turn signals and Daytime Running Lamps
  • Bumper
  • rear body-color with bumper CornerSteps
  • Wheels
  • 20 (50.8 cm) Ultra-bright machined wheels with Black painted pockets
  • Bed Step
  • Black integrated on forward portion of bed on driver and passenger side
  • Grille (Signature Chrome Denali grille.)
  • Door handles
  • chrome
  • Wheelhouse liners
  • rear
  • Electrical
    • Cold Cranking Amps @ 0° F (Primary): 720
    • Maximum Alternator Capacity (amps): 170
  • Cooling System
    • Total Cooling System Capacity (qts): - TBD -
  • Weight Information
    • Gross Axle Wt Rating - Front (lbs): 5600
    • Gross Axle Wt Rating - Front (lbs): 4800
    • Gross Axle Wt Rating - Rear (lbs): - TBD -
    • Curb Weight - Front (lbs): 4023
    • Curb Weight - Rear (lbs): 2822
    • Gross Vehicle Weight Rating Cap (lbs): 10850
    • Gross Combined Wt Rating (lbs): 27500
    • Gross Combined Wt Rating (lbs): 26000
  • Trailering
    • Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
    • Dead Weight Hitch - Max Tongue Wt. (lbs): 500
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 18500
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 16000
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 1850
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 1600
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 17600
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 18000
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 4400
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 4500
    • Maximum Trailering Capacity (lbs): 20000
  • Suspension
    • Suspension Type - Front: Short/Long Arm w/Torsion Bar
    • Suspension Type - Rear: 2-Stage Multi-Leaf
    • Spring Capacity - Front (lbs): - TBD -
    • Spring Capacity - Rear (lbs): - TBD -
    • Axle Type - Front: - TBD -
    • Axle Type - Rear: - TBD -
    • Axle Capacity - Front (lbs): - TBD -
    • Axle Capacity - Rear (lbs): - TBD -
    • Axle Ratio (:1) - Front: 3.73
    • Axle Ratio (:1) - Rear: 3.73
    • Shock Absorber Diameter - Front (mm): 51
    • Shock Absorber Diameter - Rear (mm): 51
    • Stabilizer Bar Diameter - Front (in): 1.38
  • Brakes
    • Brake Type: Pwr
    • Brake ABS System: 4-Wheel
    • Disc - Front (Yes or ): Yes
    • Disc - Rear (Yes or ): Yes
    • Front Brake Rotor Diam x Thickness (in): 14 x 1.6
    • Rear Brake Rotor Diam x Thickness (in): 14.1 x 1.3
  • Tires
    • Front Tire Order Code: QF9
    • Rear Tire Order Code: QF9
    • Spare Tire Order Code: ZYG
    • Front Tire Size: LT275/65R20
    • Rear Tire Size: LT275/65R20
    • Spare Tire Size: LT275/70R18
    • Front Tire Capacity (lbs): - TBD -
    • Rear Tire Capacity (lbs): - TBD -
    • Spare Tire Capacity (lbs): - TBD -
    • Revolutions/Mile @ 45 mph - Front: - TBD -
    • Revolutions/Mile @ 45 mph - Rear: - TBD -
    • Revolutions/Mile @ 45 mph - Spare: - TBD -
  • Wheels
    • Front Wheel Size (in): 20 x - TBD -
    • Rear Wheel Size (in): 20 x - TBD -
    • Spare Wheel Size (in): 18 x - TBD -
    • Front Wheel Material: Aluminum
    • Rear Wheel Material: Aluminum
    • Spare Wheel Material: - TBD -
  • Steering
    • Steering Type: Pwr Recirculating Ball
    • Steering Ratio (:1), On Center: - TBD -
    • Steering Ratio (:1), At Lock: - TBD -
    • Turning Diameter - Curb to Curb (ft): 52.7
    • Turning Diameter - Wall to Wall (ft): - TBD -
  • Frame
    • Frame Type: Box Ladder
  • Fuel Tank
    • Fuel Tank Capacity, Approx (gal): 36
    • Fuel Tank Location: - TBD -
  • Exterior Dimensions
    • Wheelbase (in): 158.94
    • Length, Overall (in): 250.75
    • Width, Max w/o mirrors (in): 81.85
    • Height, Overall (in): 79.82
    • Overhang, Front (in): - TBD -
    • Overhang, Rear w/o bumper (in): - TBD -
    • Front Bumper to Back of Cab (in): - TBD -
    • Cab to Axle (in): 42.17
    • Cab to End of Frame (in): - TBD -
    • Ground to Top of Load Floor (in): - TBD -
    • Ground to Top of Frame (in): - TBD -
    • Frame Width, Rear (in): - TBD -
    • Ground Clearance, Front (in): 10.12
    • Ground Clearance, Rear (in): 10.12
  • Cargo Area Dimensions
    • Cargo Box Length @ Floor (in): 82.2
    • Cargo Box Width @ Top, Rear (in): - TBD -
    • Cargo Box Width @ Floor (in): 71.4
    • Cargo Box Width @ Wheelhousings (in): 51.85
    • Cargo Box (Area) Height (in): 21
    • Tailgate Width (in): - TBD -
    • Cargo Volume (ft³): 69.5
    • Ext'd Cab Cargo Volume (ft³): - TBD -
  • Interior Dimensions
    • Passenger Capacity: 5
    • Front Head Room (in): 43.03
    • Front Leg Room (in): 44.53
    • Front Shoulder Room (in): 66.02
    • Front Hip Room (in): 61.18
    • Second Head Room (in): 40.12
    • Second Leg Room (in): 43.4
    • Second Shoulder Room (in): 65.3
    • Second Hip Room (in): 60.24
  • Summary
    • Vehicle Name: GMC Sierra 2500HD
    • Body Style: Crew Cab Pickup
    • Body Code: E63
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