2021 GMC Sierra 2500HD AT4 at Ferguson Buick GMC
https://gmc.dealerleads.com/cars/Used/2021/GMC/Sierra+2500HD/AT4/163500282021 GMC Sierra 2500HD AT4
Selling Price: $56,771
Vehicle Basics
Additional Incentives
- Condition : Used
- Mileage : 68,267
- VIN : 1GT49PEY2MF245805
- Stock # : T25124A
- Engine : Turbocharged Diesel V8 6.6L/403
- Transmission : 10-Speed Automatic
- Ext. Color : Summit White
- Int. Color : Jet Black with Kalahari Accents
- Vehicle Type : Crew Cab Pickup
- Body Style : Crew Cab Pickup
- Drivetrain : 4WD
City MPG *
0
Hwy MPG *
0
*Actual MPG rating will vary with options, driving conditions, habits and vehicle condition.
AT4 trim. CARFAX 1-Owner. Heated Leather Seats, Nav System, Heated Rear Seat, 4x4, Turbo Charged Engine, Chrome Wheels, Bed Liner, Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, AT4 PREFERRED PACKAGE AND MORE!KEY FEATURES INCLUDELeather Seats, Heated Driver Seat, Heated Rear Seat. GMC AT4 with Summit White exterior and Jet Black with Kalahari Accents interior features a 8 Cylinder Engine with 401 HP at 5200 RPM*.OPTION PACKAGESENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm, 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package, (PQB) Driver Alert Package I, (PDJ) Driver Alert II, (PYU) 20 (50.8 cm) machined aluminum wheels with high gloss Black accents, (CF5) power sunroof, (CWM) Technology Package and (VXW) AT4 high clearance step, LPO, AT4 PREFERRED PACKAGE includes (UVN) Bed View Camera, (UVS) HD Surround Vision with Two Trailer View Camera Provisions, (UG1) Universal Home Remote, (A48) rear sliding power window, (IOT) 8 diagonal Premium GMC Infotainment with navigation, (UQA) Bose Premium Audio System, (U01) Roof Marker Lamps and (K4C) Wireless Charging, ASSIST STEPS, POWER-RETRACTABLE, BLACK includes LED lighting, TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multi-color 15 Diagonal Head-Up Display Includes (UHS) 8 Digital Driver information Center. DRIVER ALERT PACKAGE I includes (UD5) Front and Rear Park Assist, (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting. DRIVER ALERT PACKAGE II includes (UEU) Forward Collision Alert, (UFL) Lane Departure Warning, (UHY) Automatic Emergency Braking, (TQ5) IntelliBeam and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat. AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8 DIAGONAL COLOR TOUCH-SCREEN includes 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, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory. Includes (PZ8) Hitch Guidance with hitch view.), TRANSMISSION, ALLISON 10-SPEED AUTOMATIC. 4x4, Onboard Communications System, Chrome Wheels, Keyless Entry, Privacy Glass, Steering Wheel Controls, Electronic Stability Control.WHO WE AREWe have been providing quality Buick and GMC service in Colorado for nearly 40 years! We were built with our customers in mind, and want to provide nothing but the best possible customer service in the auto industry. Ferguson Buick GMC serves customers from Denver, Colorado Springs, Pueblo and beyond. We take ANYTHING on Trade!Pricing analysis performed on 8/21/2025. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.
Vehicle Features
- 10-Speed A/T
- 4-Wheel Disc Brakes
- 6-Speed A/T
- 8 Cylinder Engine
- A/C
- A/T
- ABS
- Adjustable Steering Wheel
- Aerial View Display System
- AM/FM Stereo
- Apple CarPlay
- Auto-Dimming Rearview Mirror
- Automatic Highbeams
- Auxiliary Audio Input
- Back-Up Camera
- Bed Liner
- Blind Spot Monitor
- Bluetooth
- Bucket Seats
- Chrome Wheels
- Climate Control
- Conventional Spare Tire
- Cross-Traffic Alert
- Cruise Control
- Daytime Running Lights
- Diesel Fuel
- Driver Adjustable Lumbar
- Driver Air Bag
- Floor Mats
- Fog Lamps
- Four Wheel Drive
- Front Collision Mitigation
- Front Head Air Bag
- Front Side Air Bag
- Gasoline Fuel
- Heads-Up Display
- Heated Mirrors
- Heated Seats
- Heated Seats
- Heated Seats
- Heated Steering Wheel
- Integrated Turn Signal Mirrors
- Keyless Entry
- Keyless Start
- Lane Departure Warning
- Leather Seats
- Leather Steering Wheel
- Locking/Limited Slip Differential
- Mirror Memory
- MP3 Player
- Multi-Zone A/C
- Navigation System
- Pass-Through Rear Seat
- Passenger Adjustable Lumbar
- Passenger Air Bag
- Power Door Locks
- Power Driver Seat
- Power Mirror(s)
- Power Outlet
- Power Passenger Seat
- Power Retractable Running Boards
- Power Steering
- Power Windows
- Premium Sound
- Privacy Glass
- Rear Defrost
- Rear Head Air Bag
- Rear Parking Aid
- Remote Start
- Running Boards/Side Steps
- Satellite Radio
- Seat Memory
- Security System
- Smart Device Integration
- Stability Control
- Steel Wheels
- Steering Wheel Audio Controls
- Telematics
- Tire Pressure Monitor
- Tires - Front All-Terrain
- Tires - Rear All-Terrain
- Tow Hitch
- Tow Hooks
- Traction Control
- Turbo/Supercharged
- WiFi Hotspot
- LAMPS SMOKED AMBER LED ROOF MARKER (LED)
- BOSE SOUND SYSTEM PREMIUM 7-SPEAKER SYSTEM with Richbass woofer
- ASSIST STEPS POWER-RETRACTABLE BLACK includes LED lighting
- WIRELESS CHARGING
- INTELLIBEAM AUTOMATIC HIGH BEAM ON/OFF
- FOLLOWING DISTANCE INDICATOR
- 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
- DRIVER INFORMATION CENTER ENHANCED 8 DIAGONAL MULTICOLOR DIGITAL DISPLAY includes analog speedometer and tachometer gauges
- LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERT
- MULTI-COLOR 15 DIAGONAL HEAD-UP DISPLAY
- LICENSE PLATE KIT FRONT
- TRANSMISSION ALLISON 10-SPEED AUTOMATIC
- GVWR 11 350 LBS. (5148 KG)
- SAFETY ALERT SEAT
- JET BLACK WITH KALAHARI ACCENTS PERFORATED FRONT LEATHER SEAT TRIM
- WHEELS 20 (50.8 CM) MACHINED ALUMINUM with high gloss Black accents
- FRONT AND REAR PARK ASSIST ULTRASONIC
- DRIVER ALERT PACKAGE I includes (UD5) Front and Rear Park Assist (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting.
- 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).
- WINTER GRILLE COVER
- WINDOW POWER REAR SLIDING with rear defogger
- UNIVERSAL HOME REMOTE
- ENGINE BLOCK HEATER
- AT4 PREFERRED PACKAGE includes (UVN) Bed View Camera (UVS) HD Surround Vision with Two Trailer View Camera Provisions (UG1) Universal Home Remote (A48) rear sliding power window (IOT) 8 diagonal Premium GMC Infotainment with navigation (UQA) Bose Premium Audio System (U01) Roof Marker Lamps and (K4C) Wireless Charging
- SUNROOF POWER
- SUMMIT WHITE
- AUDIO SYSTEM PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8 DIAGONAL COLOR TOUCH-SCREEN includes 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 advanced voice recognition in-vehicle apps personalized profiles for infotainment and vehicle settings. Includes greater memory. Includes (PZ8) Hitch Guidance with hitch view.)
- SEATS FRONT BUCKET with center console (STD)
- AT4 PREFERRED EQUIPMENT GROUP includes standard equipment
- REAR CAMERA MIRROR INSIDE REARVIEW AUTO-DIMMING WITH FULL CAMERA DISPLAY
- TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multi-color 15 Diagonal Head-Up Display Includes (UHS) 8 Digital Driver information Center.
- REAR AXLE 3.42 RATIO
- REAR CROSS TRAFFIC ALERT
- ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)
- AUTOMATIC EMERGENCY BRAKING
- HD SURROUND VISION WITH TWO TRAILER VIEW CAMERA PROVISIONS provides the driver with an overhead view of the scene around the vehicle on a center stack display
- EXHAUST BRAKE
- PICKUP BED includes bed assist step (STD)
- DRIVER ALERT PACKAGE II includes (UEU) Forward Collision Alert (UFL) Lane Departure Warning (UHY) Automatic Emergency Braking (TQ5) IntelliBeam and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat.
- GOOSENECK / 5TH WHEEL PACKAGE includes (Z6A) Gooseneck / 5th Wheel Prep Package. (Includes (UVN) Bed View Camera.
- AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package (PQB) Driver Alert Package I (PDJ) Driver Alert II (PYU) 20 (50.8 cm) machined aluminum wheels with high gloss Black accents (CF5) power sunroof (CWM) Technology Package and (VXW) AT4 high clearance step LPO
- ALTERNATOR 220 AMPS
- LANE DEPARTURE WARNING
- TIRES LT275/65R20 ALL-TERRAIN BLACKWALL
- FORWARD COLLISION ALERT
- Driver Information Center 4.2 diagonal color display includes driver personalization
- Door locks power
- SiriusXM Radio with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience with a greater variety of SiriusXM content a more personalized experience and easier navigation. With the All Access package you can also enjoy your favorites everywhere you go with the SiriusXM app online and at home on compatible connected devices. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental (FDR) use. 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. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees content features and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan working electrical system cell reception and GPS signal. See onstar.com for details and limitations.)
- Assist handles front A-pillar mounted for driver and passenger rear B-pillar mounted
- Keyless Open and Start
- GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details)
- Power outlet front auxiliary 12-volt
- Seating heated driver and front outboard passenger
- Remote vehicle starter system
- Audio system Premium GMC Infotainment System with 8 diagonal color touch-screen includes 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 advanced voice recognition in-vehicle apps personalized profiles for infotainment and vehicle settings (Includes (PZ8) Hitch Guidance with hitch view.)
- Driver memory recalls driver presets for power driver seat and outside mirrors
- Instrument cluster 6-gauge cluster featuring speedometer fuel level engine temperature tachometer voltage and oil pressure
- Center Console floor-mounted with cup holders cell phone storage power cord management hanging file folder capability
- Steering column lock control electrical
- Air vents rear
- Seats front bucket with center console
- Steering column manual Tilt-Wheel and telescoping
- Radio HD
- Seat adjuster passenger 10-way power including lumbar
- Exterior Temperature Display located in radio display
- Seats ventilated driver and front passenger
- Defogger rear-window electric
- Power outlet bed mounted 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
- Power outlet rear auxiliary 12-volt
- Compass located in instrument cluster
- Theft-deterrent system unauthorized entry
- 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Wireless Phone Projection for Apple Carplay and Android Auto
- Steering wheel heated
- USB ports 2 (first row) located on instrument panel
- Seat trim Perforated leather-appointed front
- Windows power front drivers express up/down
- Steering wheel leather-wrapped
- Cruise control steering wheel-mounted
- Seats heated second row outboard seats
- Air conditioning dual-zone automatic climate control
- Mirror inside rearview auto-dimming
- USB ports dual charge-only (2nd row)
- Window power front passenger express up/down
- Seat adjuster driver 10-way power including lumbar
- SiriusXM Radio
- Rear Seat Reminder
- Steering wheel audio controls
- Premium Floor Liners with removable carpet insert front
- Bluetooth for phone connectivity to vehicle infotainment system
- Seat Up-level Rear with Storage Package 60/40 folding bench for Crew Cab models 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)
- USB Ports (Inside Console with bucket seats) 2 also includes 1 SD card reader and auxiliary jack
- Power outlet instrument panel 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- Windows power rear express down
- Floor covering color-keyed carpeting
- Audio system feature 6-speaker system
- Premium Floor Liners with removable carpet insert rear
- Wheelhouse liners rear
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition
Disclaimer & Legal Info
Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information. Prices are valid thru the close of business, today only.