Certified Pre-Owned 2025 GMC Sierra 2500HD AT4

VIN # 1GT4UPEY5SF236270
Stock # SF236270
Location Banner Ford

BENEFIT	GOLD	BLUE
Multi-Point Inspection Performed by Factory-Trained Technicians	172-Point	139-Point
12-month or 12,000-mile Comprehensive Limited Warranty Coverage¹	Yes	Available¹
7-year or 100,000-mile Powertrain Limited Warranty Coverage¹	Yes	Available¹
90-Day or 4,000-Mile Comprehensive Limited Warranty Coverage¹	--	Yes
Complimentary 24/7 Roadside Assistance²	7 Years	90 Days
FordPass™ Rewards Points³	22,000	11,000
CARFAX® Vehicle History Report	Yes	Yes
SiriusXM® Satellite Radio All Access Trial Subscription⁵	3 Months	3 Months
Reconditioning performed Using Manufacturer-Authorized Parts	Yes	Yes
View Ford Blue Advantage Certified Brochures:	Gold Brochure	Blue Brochure

¹See your dealer for warranty coverage details.

²Ford Roadside Assistance is included for certain owners and available to everyone for a per service fee. Ford reserves the right to change program details without obligations.

³Buyers of Ford Blue Advantage vehicles will receive 22,000 Points (Gold Certified) or 11,000 Points (Blue Certified) after enrollment within 60 days of vehicle sale. Modem not required. Visit a participating dealer for details.

⁵SiriusXM audio and data services each require a subscription sold separately, or as a package, by Sirius XM Radio Inc. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel, you must call SiriusXM at 1-866-635-2349. See SiriusXM Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change. Sirius, XM and all related marks and logos are trademarks of Sirius XM Radio Inc.

Back to Inventory

Vehicle Details

City/Hwy
0 / 0 MPG
Body:
Crew Cab Pickup
Ext.Color / Int.Color
Thunderstorm Gray / Jet Black with Kalahari accents
Engine
Turbocharged Diesel V8 6.6L/
Transmission / Drive Type
10-Speed Automatic / 4WD
Mileage
14951

Description:

Meet the 2025 GMC Sierra 2500HD AT4, a commanding diesel-powered truck engineered for those who demand serious capability and premium comfort. Finished in sophisticated Thunderstorm Gray, this heavy-duty workhorse combines the legendary Duramax 6.6L V8 Turbodiesel engine with an advanced 10-speed automatic transmission and capable 4WD to handle any job. With only 14,951 miles on the odometer, this truck is virtually new and ready to deliver years of dependable service.

**Key Features:**
- Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic
- Gooseneck/5th Wheel Prep Package for serious towing capability
- AT4 Premium Plus Package with premium appointments
- Bose Premium 7-Speaker Sound System
- Power-Retractable Black Assist Steps
- Heated and Ventilated Leather Front Seats with Memory
- Head-Up Display with 15" Multicolor Screen
- Bed View Camera with Trailer Camera Provisions
- Wireless Phone Projection and Keyless Entry/Start
- 172-Point Inspection Documentation

This truck showcases meticulous attention to detail with LED cargo lighting, a spray-on bedliner, 20-inch high-gloss black aluminum wheels, and premium floor liners front and rear. The premium cabin includes a heated steering wheel, power-sliding rear window, rear cross traffic alert, and ultrasonic park assist. Three years of SiriusXM satellite radio keeps you connected, while OnStar services provide added peace of mind on the road.

The Sierra 2500HD AT4 arrives ready to impress with its combination of rugged capability and refined luxury. Visit our showroom today to take this exceptional truck for a test drive and experience the power and presence of GMC's ultimate heavy-duty performer.

Options

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 (STD)
GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH. Includes hitch platform with tray to accept ball stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).
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.)
AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package (CF5) power sunroof (CWM) Technology Package and (VXW) AT4 high clearance step LPO
AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote (A48) rear sliding power window and (U01) Roof Marker Lamps
TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display
LPO HITCH PACKAGE Gooseneck ball and chain tiedown kit with case (dealer-installed)
REAR CAMERA MIRROR inside rearview auto-dimming with full camera display
WHEELS 20" (50.8 CM) HIGH GLOSS BLACK ALUMINUM WHEELS 8 spokes (STD)
JET BLACK WITH KALAHARI ACCENTS PERFORATED FRONT LEATHER SEAT TRIM
ASSIST STEPS POWER RETRACTABLE BLACK includes LED lighting
AT4 PREFERRED EQUIPMENT GROUP includes standard equipment
TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD)
SEATS FRONT BUCKET with center console (STD)
WINDOW POWER REAR SLIDING WITH REAR DEFOGGER
TRANSMISSION ALLISON 10-SPEED AUTOMATIC
MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY
LAMPS SMOKED AMBER ROOF MARKER (LED)
Variable Speed Intermittent Wipers
Locking/Limited Slip Differential
Integrated Turn Signal Mirrors
Steering Wheel Audio Controls
Auto-Dimming Rearview Mirror
GVWR 11 350 LBS. (5148 KG)
Passenger Adjustable Lumbar
Driver Restriction Features
Front Collision Mitigation
Aerial View Display System
Running Boards/Side Steps
Tires - Front All-Terrain
Adjustable Steering Wheel
Tires - Rear All-Terrain
Integrated Tailgate Step
Smart Device Integration
Driver Adjustable Lumbar
Passenger Air Bag Sensor
Front Collision Warning
Conventional Spare Tire
Adaptive Cruise Control
Lane Departure Warning
Daytime Running Lights
UNIVERSAL HOME REMOTE
REAR AXLE 3.42 RATIO
Power Folding Mirrors
Auxiliary Audio Input
Requires Subscription
Heated Steering Wheel
Tire Pressure Monitor
Bluetooth Connection
Premium Sound System
Power Passenger Seat
Heated Front Seat(s)
Cooled Front Seat(s)
ALTERNATOR 220 AMP
WINTER GRILLE COVER
ENGINE BLOCK HEATER
Automatic Highbeams
4-Wheel Disc Brakes
Intermittent Wipers
Rain Sensing Wipers
Heated Rear Seat(s)
Remote Engine Start
Cross-Traffic Alert
Front Side Air Bag
Front Head Air Bag
Blind Spot Monitor
Navigation System
Power Driver Seat
Stability Control
Passenger Air Bag
Rear Head Air Bag
THUNDERSTORM GRAY
3 YEARS SIRIUSXM
Four Wheel Drive
Power Door Locks
Traction Control
Rear Parking Aid
Aluminum Wheels
Power Mirror(s)
Satellite Radio
Rear Bench Seat
Security System
Climate Control
SUNROOF POWER
Power Steering
Heated Mirrors
MP3 Capability
Cruise Control
Multi-Zone A/C
Driver Air Bag
Back-Up Camera
EXHAUST BRAKE
Keyless Start
Privacy Glass
Leather Seats
Mirror Memory
Power Windows
Keyless Entry
AM/FM Stereo
WiFi Hotspot
Bucket Seats
Rear Defrost
Seat Memory
Floor Mats
Telematics
Tow Hitch
Tow Hooks
Bed Liner
Fog Lamps
ABS
A/C

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.

Courtesy Transportation and Demo Vehicles may have more mileage than standard new vehicle inventory. Contact dealership for more information.

Suggested Retail

$ 69,988.00

Doc, Notary, and Convenience Fee

+ $ 469

Banner Discount

Final Price

$ 70,457.00

Price Drop Alert

ADD TO FAVORITES

More Info

Check Availability

Edit

Purchase Tools

Payment Calculator

$ Value Your Trade

Print Vehicle

Air vents, rear
Door locks, power
Wireless Charging
Rear Seat Reminder
Steering wheel, heated
Adaptive Cruise Control
Steering wheel, wrapped
SiriusXM Trial Subscription
Remote vehicle starter system
Steering wheel audio controls
Defogger, rear-window electric
USB ports, (2) charge-only, rear
Windows, power rear, express down
Seat trim, Perforated front Leather
Mirror, inside rearview auto-dimming
Floor covering, color-keyed carpeting
Compass, located in instrument cluster
Seats, front bucket with center console
Seats, heated second row outboard seats
Theft-deterrent system, unauthorized entry
USB Ports, 2 (first row) located on console
Seats, ventilated driver and front passenger
Windows, power front, drivers express up/down
Window, power front, passenger express up/down
Steering column, manual Tilt-Wheel and telescoping
Seat adjuster, driver 10-way power including lumbar
Seating, heated driver and front outboard passenger
Keyless Open and Start includes remote keyless entry
Air conditioning, dual-zone automatic climate control
Exterior Temperature Display, located in radio display
Seat adjuster, passenger 10-way power including lumbar
Premium Floor Liners with removable carpet insert, rear
Premium Floor Liners with removable carpet insert, front
Wireless phone projection for Apple CarPlay and Android Auto
USB Ports, 2, Charge/Data ports located inside center console
Bluetooth for phone connectivity to vehicle infotainment system
Bose Sound System, premium 7-speaker system with Richbass woofer
GMC Premium information Display- 13.4" diagonal Multicolor touch screen
Driver memory recalls driver "presets" for power driver seat and outside mirrors
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
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)
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
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.)

Fog lamps, LED
Glass, deep-tinted
CornerStep, rear bumper
Wheelhouse liners, rear
Door handles, body-color
Moldings, beltline, Black
Wipers, front rain-sensing
Mirror caps, high gloss Black
Bumper, front, body-color lower
Tires, LT275/65R20 all-terrain, blackwall
Tailgate and bed rail protection caps, top
Tire, spare LT275/70R18 all-terrain, blackwall
Bumper, rear body-color with bumper CornerSteps
Cargo tie downs (12), fixed, rated at 500 lbs per corner
Wheels, 20" (50.8 cm) High Gloss black aluminum wheels 8 spokes
Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
Grille (Gloss Black header and grille insert bars with Black Chrome accents.)
Headlamps, Animated LED projectors LED turn signals and Daytime Running Lamps
Bed Step, Black integrated on forward portion of bed on driver and passenger side
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
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
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.)
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

Safety Alert Seat
LED Signature DRL's
Rear Cross Traffic Alert
Rear Seat Belt Indicator
Trailer Side Blind Zone Alert
Front and Rear Park Assist, ultrasonic
OnStar Equipped (subscription required)
Daytime Running Lamps, LED signature lighting
Seat Belt Adjustable Guide Loops, front row only
Trailer Camera Provisions and trailer viewing software
Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
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
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.
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
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.)
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
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.)

Four wheel drive
Push Button Start
Recovery hooks, Red
Hill Descent Control
Air filter, heavy-duty
Air filtration monitoring
Brake lining wear indicator
Auto-locking rear differential
Cooling, external engine oil cooler
Pickup bed includes bed assist step
Trailer brake controller, integrated
Transmission, Allison 10-Speed automatic
Suspension, Off-Road includes twin-tube shocks
Cooling, auxiliary external transmission oil cooler
Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Skid Plates protect the oil pan, front axle and transfer case
Transfer case, two-speed active, electronic Autotrac with push button control
Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
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.)
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)
Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
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.)
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.)

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 (STD)
GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH. Includes hitch platform with tray to accept ball stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).
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.)
AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package (CF5) power sunroof (CWM) Technology Package and (VXW) AT4 high clearance step LPO
AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote (A48) rear sliding power window and (U01) Roof Marker Lamps
TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display
LPO HITCH PACKAGE Gooseneck ball and chain tiedown kit with case (dealer-installed)
REAR CAMERA MIRROR inside rearview auto-dimming with full camera display
WHEELS 20" (50.8 CM) HIGH GLOSS BLACK ALUMINUM WHEELS 8 spokes (STD)
JET BLACK WITH KALAHARI ACCENTS PERFORATED FRONT LEATHER SEAT TRIM
ASSIST STEPS POWER RETRACTABLE BLACK includes LED lighting
AT4 PREFERRED EQUIPMENT GROUP includes standard equipment
TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD)
SEATS FRONT BUCKET with center console (STD)
WINDOW POWER REAR SLIDING WITH REAR DEFOGGER
TRANSMISSION ALLISON 10-SPEED AUTOMATIC
MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY
LAMPS SMOKED AMBER ROOF MARKER (LED)
Variable Speed Intermittent Wipers
Locking/Limited Slip Differential
Integrated Turn Signal Mirrors
Steering Wheel Audio Controls
Auto-Dimming Rearview Mirror
GVWR 11 350 LBS. (5148 KG)
Passenger Adjustable Lumbar
Driver Restriction Features
Front Collision Mitigation
Aerial View Display System
Running Boards/Side Steps
Tires - Front All-Terrain
Adjustable Steering Wheel
Tires - Rear All-Terrain
Integrated Tailgate Step
Smart Device Integration
Driver Adjustable Lumbar
Passenger Air Bag Sensor
Front Collision Warning
Conventional Spare Tire
Adaptive Cruise Control
Lane Departure Warning
Daytime Running Lights
UNIVERSAL HOME REMOTE
REAR AXLE 3.42 RATIO
Power Folding Mirrors
Auxiliary Audio Input
Requires Subscription
Heated Steering Wheel
Tire Pressure Monitor
Bluetooth Connection
Premium Sound System
Power Passenger Seat
Heated Front Seat(s)
Cooled Front Seat(s)
ALTERNATOR 220 AMP
WINTER GRILLE COVER
ENGINE BLOCK HEATER
Automatic Highbeams
4-Wheel Disc Brakes
Intermittent Wipers
Rain Sensing Wipers
Heated Rear Seat(s)
Remote Engine Start
Cross-Traffic Alert
Front Side Air Bag
Front Head Air Bag
Blind Spot Monitor
Navigation System
Power Driver Seat
Stability Control
Passenger Air Bag
Rear Head Air Bag
THUNDERSTORM GRAY
3 YEARS SIRIUSXM
Four Wheel Drive
Power Door Locks
Traction Control
Rear Parking Aid
Aluminum Wheels
Power Mirror(s)
Satellite Radio
Rear Bench Seat
Security System
Climate Control
SUNROOF POWER
Power Steering
Heated Mirrors
MP3 Capability
Cruise Control
Multi-Zone A/C
Driver Air Bag
Back-Up Camera
EXHAUST BRAKE
Keyless Start
Privacy Glass
Leather Seats
Mirror Memory
Power Windows
Keyless Entry
AM/FM Stereo
WiFi Hotspot
Bucket Seats
Rear Defrost
Seat Memory
Floor Mats
Telematics
Tow Hitch
Tow Hooks
Bed Liner
Fog Lamps
ABS
A/C