Reduced by $8,722 since Oct 10, 2026

2025 GMC Sierra 2500HD AT4X



Available
  • $4,844 SAVINGS
    $77,155 BEST PRICE:

  • Retail Price: $81,999
  • Savings $4,844
  • Internet Price $77,155

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Vehicle Information

VIN: 1GT4UZEY3SF294213
Stock #: P19418
Model Code: TK20743
  • Body Style 4D Crew Cab
  • Exterior Color Summit White
  • Interior Color Obsidian Rush
  • Mileage 29,237
  • Engine 6.6L V8 32V DDI OHV Turbo Diesel
  • Transmission 10-Speed Automatic
  • Fuel Type Diesel

Highlighted Features

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

Dealer Comments

This 2025 GMC Sierra 2500HD AT4X is a powerful 4WD crew cab built for work and adventure. Finished in white with an Obsidian Rush full grain leather interior, it pairs premium comfort with serious capability. The Duramax 6.6L V8 Turbodiesel engine delivers robust performance with the smooth operation of a 10-speed automatic transmission.

- Automatic temperature control with front dual zone A/C
- Heads-Up Display and Navigation System
- Apple CarPlay and Android Auto integration
- Heated and ventilated front seats with memory functions
- Power Moonroof
- Premium Bose 12-speaker audio system with SiriusXM
- 18-inch alloy wheels with high-gloss black accents
- HD Surround Vision and Bed View Camera with trailer provisions
- Heated steering wheel and power driver seat with 16-way adjustment
- Wireless charging and phone projection

AT4X trim elevates the experience with an off-road-focused suspension, spray-on bedliner, and heavy-duty capability features. Driver assistance technology includes automatic emergency braking, forward collision alert, lane departure warning, and rear cross-traffic alert. The truck is equipped with an active transfer case, hill descent control, and trailer tire pressure monitoring for confident towing and tricky terrain.

This Sierra comes with premium leather seating, a heated rear seat row, and dual USB charging ports throughout the cab for modern convenience. Whether you need a refined daily driver or a capable workhorse, the AT4X delivers both refinement and rugged dependability. Contact us today to experience this exceptional truck firsthand.

Eligible Benefits

All Features

  • Navigation System
  • Gooseneck/5th Wheel Prep Package
  • Preferred Equipment Group 4SG
  • 12 Speakers
  • 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
  • Heavy-Duty 80 Amp Battery
  • Auto-dimming door mirrors
  • 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
  • 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
  • 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
  • 3.42 Axle Ratio
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Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user "as is" without warranty of any kind, either express or implied. All vehicles are subject to prior sale. Price does not include applicable tax, title, and license charges. ‡Vehicles shown at different locations are not currently in our inventory (Not in Stock) but can be made available to you at our location within a reasonable date from the time of your request, not to exceed one week.