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2025 GMC Sierra 2500HD AT4X 4WD Automatic

4WD Automatic
Exterior :
Gray
Interior :
Obsidian Rush
Vin: 1GT4UZEY4SF251581
Stock: K540P
Mileage: 15,612 Miles
Engine: Duramax 6.6L V8 Turbodiesel
Fuel Type: Diesel
Model Code: TK20743
Transmission: 10-Speed Automatic
Body Style: Truck
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Vehicle Description

Vehicle Details

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Overview
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Description
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ENTERTAINMENT
EXTERIOR
INTERIOR
MECHANICAL
PACKAGE
SAFETY
  • SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit www.siriusxm.com which includes full terms and how to cancel. All fees, content, features, and availability are subject to change. Some features require GM connected vehicle services.)
  • Bose Premium Series with 12-speaker system with CenterPoint Richbass woofer and AudioPilot
  • Wireless phone projection for Apple CarPlay and Android Auto
  • 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
  • LPO, MultiPro Tailgate Audio System by Kicker
  • Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • SiriusXM Trial Subscription
  • Bluetooth for phone connectivity to vehicle infotainment system
  • Fog lamps, LED
  • 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
  • Wheels, 18" (45.7 cm) machined aluminum wheel with High Gloss black accents
  • Tires, LT305/70R18-126/123R, 35" M/T
  • Grille (Gloss Black header and grille insert bars with Dark Nickel inserts.)
  • Assist steps, power retractable, Black includes LED lighting (Not available with any other assist steps.)
  • 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 and bed rail protection caps, top
  • Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
  • Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • Wheelhouse liners, rear
  • Moldings, beltline, Black
  • Wheel, Spare 18" (50.8 cm)
  • Bumper, front, body-color lower (Bumper color will be High Gloss Black.)
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • CornerStep, rear bumper (Not available with (ULV) AT4X AEV Edition.)
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Bed Step, Black integrated on forward portion of bed on driver and passenger side
  • Headlamps, Animated LED projectors LED turn signals and Daytime Running Lamps
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Tire, spare, LT305/70R18-126/123R, 35" M/T
  • 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
  • Bumper, rear body-color with bumper CornerSteps (Bumper color will be High Gloss Black.)
  • Sunroof, power
  • Mirror caps, high gloss Black
  • Door handles, body-color (With (ULV) AT4X AEV Edition door handles will be Gloss black.)
  • Glass, deep-tinted
  • Lamps, Smoked Amber roof marker, (LED) (Not available with (YF5) California state emissions requirements.)
  • Wipers, front rain-sensing
  • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
  • Rear Seat Reminder
  • Steering column, manual Tilt-Wheel and telescoping
  • GMC Premium information Display- 13.4" diagonal Multicolor touch screen
  • USB Ports, 2 (first row) located on console
  • Windows, power rear, express down
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Multicolor 15" Diagonal Head-Up Display
  • Air conditioning, dual-zone automatic climate control
  • Door locks, power
  • Steering wheel, leather-wrapped
  • Steering wheel audio controls
  • Wireless Charging
  • Seating, heated driver and front outboard passenger
  • Seat adjuster, passenger 16-way power including lumbar and massage
  • Compass, located in instrument cluster
  • Seat adjuster, driver 16-way power including lumbar and massage
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • Window, power, rear sliding with rear defogger
  • Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
  • Windows, power front, drivers express up/down
  • Seat trim, Full Grain Leather
  • Steering wheel, heated
  • USB ports, (2) charge-only, rear
  • 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)
  • Remote vehicle starter system
  • Driver memory recalls driver "presets" for power driver seat and outside mirrors
  • Seats, front bucket with center console
  • Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
  • Premium Floor Liners with removable carpet insert, front
  • Seats, heated second row outboard seats
  • Exterior Temperature Display, located in radio display
  • USB Ports, 2, Charge/Data ports located inside center console
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Floor covering, color-keyed carpeting
  • Defogger, rear-window electric
  • Theft-deterrent system, unauthorized entry
  • Window, power front, passenger express up/down
  • Universal Home Remote
  • Air vents, rear
  • Keyless Open and Start includes remote keyless entry
  • Seats, ventilated driver and front passenger
  • Adaptive Cruise Control
  • Premium Floor Liners with removable carpet insert, rear
  • Rear Camera Mirror inside rearview auto-dimming with full camera display
  • Cooling, auxiliary external transmission oil cooler
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW]
  • Brake lining wear indicator
  • Skid Plates, front aluminum
  • Transmission, Allison 10-Speed automatic
  • Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
  • In-Vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
  • Skid Plates, Transfer case, steel
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Differential, driver-selectable full-locking rear, e-locking
  • Hill Descent Control
  • Cooling, external engine oil cooler
  • Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
  • Recovery hooks, Red (Deleted with (ULV) AT4X AEV Edition.)
  • Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
  • Pickup bed includes bed assist step
  • Air filtration monitoring
  • GVWR, 11,025 lbs. (5001 kg) (Standard on models built after May 7th, 2025) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 18", 20" or 22" wheels.)
  • Transfer case, two-speed active, electronic Autotrac with push button control
  • Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
  • Suspension, Off-Road Includes, 1.5" suspension lift: front suspension lift composed of: Control Arms, Ball Joints, Knuckles, DSSV Dampers, rear suspension lift composed of spacer block and DSSV Dampers and Half shafts w/ revised joints, 3-stage Leaf springs from 3500
  • Trailer brake controller, integrated
  • Push Button Start
  • Air filter, heavy-duty
  • Four wheel drive
  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App
  • Sierra HD Pro Safety includes (UEU) Forward Collision Alert, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (UFL) Lane Departure Warning, (T8Z) Buckle to Drive and (UHY) Automatic Emergency Braking
  • Safety Alert Seat
  • Trailer Camera Provisions and trailer viewing software
  • Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
  • Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
  • Front and Rear Park Assist, ultrasonic
  • Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Trailer Tire Pressure Monitor Sensors includes set of 4 sensors. Sensor functionality requires (UET) In-Vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories
  • OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
  • Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
  • Bed View Camera, camera in the CHMSL to show a view of the cargo bed display located in infotainment screen, includes Two Trailer Camera Provisions
  • LED Signature DRL's
  • Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
  • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Daytime Running Lamps, LED signature lighting
  • Seat Belt Adjustable Guide Loops, front row only
  • Rear Seat Belt Indicator
  • Trailer Side Blind Zone Alert
  • Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
  • HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.
  • OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including select remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (OnStar Basics includes select remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. For MY25 vehicles, OnStar Basics is standard for 8 years; OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See onstar.com for details and limitations.)
  • Rear Cross Traffic Alert
  • Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)

Equipment

  • Gooseneck/5th Wheel Prep Package|Preferred Equipment Group 4SG|12 Speakers|3 Years SiriusXM|AM/FM radio: SiriusXM with 360L|Bose Premium Series 12-Speaker 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|Heads-Up Display|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|Power moonroof|Power Sunroof|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|Speed control|2-Speed Active Transfer Case|220-Amp Alternator|Engine Block Heater|Exhaust Brake|Heavy-Duty 80 Amp Battery|Auto-dimming door mirrors|Front License Plate Kit|Gloss Black Door Handles|Gloss Black Header Grille & Grille 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|Winter Grille Cover|2 Charge-Only Rear USB Ports|2 Charge/Data USB Ports Inside Center Console|2 USB Ports|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 Pedestrian Braking|Front Prem Floor Liners w/Removable Carpet Insert|Front reading lights|Garage door transmitter|HD Surround Vision|Heated steering wheel|Illuminated entry|Inside Rearview Auto-Dimming Rear Camera Mirror|Leather steering wheel|Multicolor 15" Diagonal Head-Up Display|OnStar Services Capable|Outside temperature display|Overhead console|Passenger vanity mirror|Rear Cross Traffic Alert|Rear Prem Floor Liners w/Removable Carpet Insert|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|16-Way Power Driver Seat Adjuster w/Lumbar|16-Way Power Passenger Seat Adjuster w/Lumbar|Front Bucket Seats|Front Center Armrest|Full Grain Leather Seat Trim|Heated 2nd Row Outboard Seats|Heated Driver & Front Outboard Passenger Seats|Heated front seats|Heated rear seats|Power passenger seat|Safety Alert Seat|Split folding rear seat|Ventilated Driver & Front Passenger Seats|Ventilated front seats|Hard Folding Truck Bed Cover (LPO)|Passenger door bin|Hitch Guidance w/Hitch View|In-Vehicle Trailering System App|Trailer Tire Pressure Monitor Sensors|Alloy wheels|Wheels: 18" Machined Alum w/High Gloss Blk Accents|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

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