2025 GMC Sierra 2500HD AT4
Duramax 6.6L Turbo-Diesel V8 B20-Diesel Compatible Engine,
AT4,
Automatic,
# BP4024
VIN
1GT4UPEY0SF223975
Mileage
29,056
Sale Price
$67,995
Starting Price
$71,995
Dealer Discount
- $4,000
Automatic
Jet Black with Kalahari accents Interior
Four Wheel Drive
Vehicle info
Stock |
BP4024 |
VIN |
1GT4UPEY0SF223975 |
Dealer |
Cecil Atkission Motors - Burnet |
Type |
Used |
Year |
2025 |
Make |
GMC |
Model |
Sierra 2500HD |
Mileage |
29,056 |
Dealer Certified |
No |
Certified |
No |
Date in Stock |
09/29/2026 |
Trim |
AT4 |
Model Number |
TK20743 |
Transmission |
Automatic |
Doors |
4 |
Description |
Duramax 6.6L Turbo-Diesel V8 B20-Diesel Compatible Engine |
Drivetrain |
Four Wheel Drive |
Fuel Type |
Diesel |
Exterior Color |
WHITE |
Interior Color |
Jet Black with Kalahari accents |
Portions of the data provided are © 2026 Autodata, Inc. dba ChromeData
EQUIPMENT DETAIL
Generic
- Adaptive Cruise Control
- Air conditioning dual-zone automatic climate control
- Air filter heavy-duty
- Air filtration monitoring
- Air vents rear
- Alternator 170 amps (Requires (L8T) 6.6L V8 gas engine.)
- Assist handles front A-pillar mounted for driver and passenger rear B-pillar mounted
- 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
- Auto-locking rear differential
- 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.)
- Bed Step Black integrated on forward portion of bed on driver and passenger side
- 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.)
- Bluetooth for phone connectivity to vehicle infotainment system
- Bose Sound System premium 7-speaker system with Richbass woofer
- Brake lining wear indicator
- Brakes 4-wheel antilock 4-wheel disc with DURALIFE rotors
- Bumper front body-color lower
- Bumper rear body-color with bumper CornerSteps
- Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
- Cargo tie downs (12) fixed rated at 500 lbs per corner
- Center Console floor-mounted with cup holders cell phone storage power cord management hanging file folder capability
- Compass located in instrument cluster
- Cooling auxiliary external transmission oil cooler
- Cooling external engine oil cooler
- CornerStep rear bumper
- Defogger rear-window electric
- Door handles body-color
- Door locks power
- Driver Information Center enhanced 12.3" diagonal reconfigurable multicolor digital display
- Driver memory recalls driver "presets" for power driver seat and outside mirrors
- Engine 6.6L V8 with Direct Injection and Variable Valve Timing gasoline (401 hp [299 kW] @ 5200 rpm 464 lb-ft of torque [629 N-m] @ 4000 rpm)
- Exterior Temperature Display located in radio display
- Floor covering color-keyed carpeting
- Fog lamps LED
- Four wheel drive
- Frame fully-boxed hydroformed front section and a fully-boxed stamped rear section
- Glass deep-tinted
- GMC Premium information Display- 13.4" diagonal Multicolor touch screen
- Grille (Gloss Black header and grille insert bars with Black Chrome accents.)
- GVWR 10850 lbs. (4921 kg) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 18" 20" or 22" wheels.)
- Headlamps Animated LED projectors LED turn signals and Daytime Running Lamps
- Hill Descent Control
- 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.)
- IntelliBeam automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
- Keyless Open and Start includes remote keyless entry
- Lamps cargo area cab mounted integrated with center high mount stop lamp with switch in bank on left side of steering wheel
- LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
- Mirror caps high gloss Black
- Mirror inside rearview auto-dimming
- 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
- Moldings beltline Black
- Pickup bed includes bed assist step
- Power outlet bed mounted 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
- Power outlet instrument panel 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- Premium Floor Liners with removable carpet insert front
- Premium Floor Liners with removable carpet insert rear
- Push Button Start
- Rear axle 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
- Rear Seat Reminder
- Recovery hooks Red
- Remote vehicle starter system
- Seat adjuster driver 10-way power including lumbar
- Seat adjuster passenger 10-way power including lumbar
- Seat trim Perforated front Leather
- 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)
- Seating heated driver and front outboard passenger
- Seats front bucket with center console
- Seats heated second row outboard seats
- Seats ventilated driver and front passenger
- Skid Plates protect the oil pan front axle and transfer case
- Steering column manual Tilt-Wheel and telescoping
- Steering Digital Variable Steering Assist this system automatically adjusts steering based on speed road conditions and other inputs to reduce driver effort and fatigue
- Steering wheel audio controls
- Steering wheel heated
- Steering wheel wrapped
- Suspension Off-Road includes twin-tube shocks
- Tailgate and bed rail protection caps top
- Tailgate gate function manual with EZ Lift includes power lock and release includes hitch area light
- 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
- Taillamps Animated LED Signature Tail Stop turn and Reverse lamps
- Theft-deterrent system unauthorized entry
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Tire spare LT275/70R18 all-terrain blackwall
- Tires LT275/65R20 all-terrain blackwall
- Trailer brake controller integrated
- Trailering Package includes trailer hitch 7-pin and 4-pin connectors and (CTT) Hitch Guidance
- Transfer case two-speed active electronic Autotrac with push button control
- Transmission Allison 10-Speed automatic
- USB ports (2) charge-only rear
- USB Ports 2 (first row) located on console
- USB Ports 2 Charge/Data ports located inside center console
- Wheelhouse liners rear
- Wheels 20" (50.8 cm) High Gloss black aluminum wheels 8 spokes
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Window power front passenger express up/down
- Windows power front drivers express up/down
- Windows power rear express down
- Wipers front rain-sensing
- Wireless Charging
- Wireless phone projection for Apple CarPlay and Android Auto
ABOUT THIS VEHICLE