STOCKZ4231
VIN1GT1UPEY9SF101621
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Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
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Used 2025 GMC Sierra 2500HD AT4 near Danbury, CT

Blasius Price
Blasius Price includes a $1000 finance incentive for customers using our financing. Customers not using our financing will not receive the $1000 financing incentive.
$71,059
Details
Price excludes tax, title, registration, and dealer conveyance fee. Dealer conveyance fee is $997.00. Vehicles are also priced with both Accident Avoidance of $399 and Theft Recovery of $899. Not all pre-owned vehicles come with two keys. Due to our volume selling philosophy some of our cars may not be detailed, most are. . Dealer not responsible for typographical errors. See dealer for details.
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Popular Features
Details
Vehicle Description
Sat Radio
Android Auto
Apple CarPlay
Bluetooth
Premium Sound
Cooled Seat
Fog Lights
Heated Seat
Heated Steering Wheel
Navigation
Lane Departure
Sunroof/Moonroof
Parking Assist
Keyless Start
Keyless Entry
Mileage
14,135
Trim
AT4
Stock #
Z4231
VIN
1GT1UPEY9SF101621
Exterior Color
Onyx Black
Interior Color
Jet Black With Kalahari Accents
Doors
4
Engine
Duramax 6.6L V8 Turbodiesel
Transmission
10-Speed Automatic
Drivetrain
4WD
$91,005 MSRP NEW!!! MORE OPTIONS INCLUDING AT4 PLUS PACKAGE!!! ONE OWNER, CLEAN VEHICLE HISTORY REPORT, FACTORY WARRANTY STILL APPLIES, 4 WHEEL DRIVE, NAVIGATION/GPS, SUNROOF/MOONROOF, HEATED SEATS, COOLED SEATS, HEATED WHEEL, BLUETOOTH, APPLE CARPLAY, ANDROID AUTO, BLIND SPOT MONITOR, CROSS…$91,005 MSRP NEW!!! MORE OPTIONS INCLUDING AT4 PLUS PACKAGE!!! ONE OWNER, CLEAN VEHICLE HISTORY REPORT, FACTORY WARRANTY STILL APPLIES, 4 WHEEL DRIVE, NAVIGATION/GPS, SUNROOF/MOONROOF, HEATED SEATS, COOLED SEATS, HEATED WHEEL, BLUETOOTH, APPLE CARPLAY, ANDROID AUTO, BLIND SPOT MONITOR, CROSS TRAFFIC ALERT, LANE DEPARTURE SYSTEM, FORWARD COLLISION ALERT, REAR PARK ASSIST, REMOTE START, PREMIUM SOUND SYSTEM, Easy Financing Available, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 USB Ports, 2-Speed Active Transfer Case, AT4 Preferred Package, AT4 Premium Plus Package, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7-Speaker Sound System, Deep-Tinted Glass, Electric Rear-Window Defogger, Floor-Mounted Center Console, Front Prem Floor Liners w/Removable Carpet Insert, Front Rain-Sensing Wipers, Gloss Black Header Grille & Grille Insert Bars, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel/Telescoping Steering Column, Navigation System, Off-Road High Clearance Step (LPO), OnStar Services Capable, Power Front Passenger Windows w/Express Up/Down, Power Sunroof, Preferred Equipment Group 4SB, Push Button Start, Rear Cross Traffic Alert, Rear Prem Floor Liners w/Removable Carpet Insert, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, SiriusXM w/360L Trial Subscription, Spray-On Pickup Bedliner w/GMC Logo, Steering Wheel Audio Controls, Technology Package, Trailer Cam Provisions & Trailer Viewing Software, Trailer Side Blind Zone Alert, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Ventilated Driver & Front Passenger Seats, Wireless Charging, Wireless Phone Projection, X31 Off-Road Package.

Onyx Black 2025 GMC Sierra 2500HD AT4 4D Crew Cab 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel


Blasius Mitsubishi is the newest addition to the Blasius Automotive Family. Experience the highest discounts in the best service in the northeast!
(more)

Testimonials

We have never had a car buying experience that was as easy as this one! Eddy was amazing from start to finish! He was easy to work with, honest and transparent about everything. He was not in the least bit pushy and willing to do what he needed to make...
L
Louie and Lucrezia D'Angelo
My husband and I worked with Josiah and Tyler when on the search for a car. They were both absolutely wonderful! Great customer service, knowledgeable, personable and went above and beyond to try and find us a car we loved. Josiah even sent me a small...
My boyfriend went yesterday for a car after a long search with other dealerships that were terrible. We were super nervous at first but we immediately felt better after being greeted within the first 10 seconds of walking in with a friendly smile. They...
M
Mj Alicea
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Used 2024 GMC Sierra 2500HD SLE in Brookfield, CT

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Stock # Z4386Mileage 25,871
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Blasius Price
Blasius Price includes a $1000 finance incentive for customers using our financing. Customers not using our financing will not receive the $1000 financing incentive.
$47,995
Details
Price excludes tax, title, registration, and dealer conveyance fee. Dealer conveyance fee is $997.00. Vehicles are also priced with both Accident Avoidance of $399 and Theft Recovery of $899. Not all pre-owned vehicles come with two keys. Due to our volume selling philosophy some of our cars may not be detailed, most are. . Dealer not responsible for typographical errors. See dealer for details.
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Description

VERY HARD TO FIND - HEATED WHEEL - SNOW PLOW/CAMPER PREP PACKAGE - TONS OF OPTIONS - ONE OWNER, CLEAN VEHICLE HISTORY REPORT, FACTORY WARRANTY STILL APPLIES, 4 WHEEL DRIVE, BACK…VERY HARD TO FIND - HEATED WHEEL - SNOW PLOW/CAMPER PREP PACKAGE - TONS OF OPTIONS - ONE OWNER, CLEAN VEHICLE HISTORY REPORT, FACTORY WARRANTY STILL APPLIES, 4 WHEEL DRIVE, BACK UP CAMERA, BLUETOOTH, 10-Speed Automatic, 4WD, Black Cloth, 10-Way Power Driver Seat Adjuster w/Lumbar, 120-Volt Instrument Panel Power Outlet, 2 Charge/Data USB Ports, 2-Speed Electronic Shift Transfer Case, 220-Amp Alternator, 4-Way Manual Driver Seat Adjuster, A/C w/Dual-Zone Automatic Climate Control, Chrome Surround Grille w/Chrome Insert Bars, Deep-Tinted Glass, Electric Rear-Window Defogger, GMC Connected Access Capable, Heated Driver & Front Outboard Passenger Seats, Heated Package, Heated Steering Wheel, Integrated Trailer Brake Controller, Keyless Open & Start, LED Fog Lamps, LED Smoked Amber Roof Marker Lamps, Manual Tilt Wheel Steering Column, Manual Tilt-Wheel/Telescoping Steering Column, OnStar & GMC Connected Services Capable, Preferred Equipment Group 3SA, Push Button Start, Remote Start Package, Remote Vehicle Starter System, SiriusXM w/360L, SLE Convenience Package, Snow Plow Prep/Camper Package, Steering Wheel Audio Controls, Suspension Package, Unauthorized Entry Theft-Deterrent System, Wireless Phone Projection.Cardinal Red 2024 GMC Sierra 2500HD SLE 2D Standard Cab 4WD 10-Speed Automatic 6.6L V8Blasius Mitsubishi is the newest addition to the Blasius Automotive Family. Experience the highest discounts in the best service in the northeast!(more)
Mileage25,871
TrimSLE
Stock #Z4386
VIN1GT39ME76RF110044
Exterior ColorCardinal Red
Interior ColorBlack
Drivetrain4WD
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Vehicle Details

Used 2024 GMC Sierra 2500HD Denali Ultimate in Brookfield, CT

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Stock # Z4394Mileage 28,705
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Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
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Used 2025 GMC Sierra 2500HD AT4
Used 2025 GMC Sierra 2500HD AT4
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Blasius Price
Blasius Price includes a $1000 finance incentive for customers using our financing. Customers not using our financing will not receive the $1000 financing incentive.
$75,989
Details
Price excludes tax, title, registration, and dealer conveyance fee. Dealer conveyance fee is $997.00. Vehicles are also priced with both Accident Avoidance of $399 and Theft Recovery of $899. Not all pre-owned vehicles come with two keys. Due to our volume selling philosophy some of our cars may not be detailed, most are. . Dealer not responsible for typographical errors. See dealer for details.
Sign Up For Price Drop Alerts
Value Your Trade

Description

This price INCLUDES a $1000 finance incentive for financing in house with one of our banks. Please ask sales representative for details. Priced below KBB Fair Purchase Price!…This price INCLUDES a $1000 finance incentive for financing in house with one of our banks. Please ask sales representative for details. Priced below KBB Fair Purchase Price! Odometer is 9623 miles below market average!ONE OWNER, CLEAN AUTO CHECK HISTORY REPORT, LENGTHY SERVICE HISTORY, FACTORY WARRANTY STILL APPLIES, 4 WHEEL DRIVE, NAVIGATION/GPS, SUNROOF/MOONROOF, HEATED SEATS, COOLED SEATS, HEATED WHEEL, BACK UP CAMERA, BLUETOOTH, APPLE CARPLAY, ANDROID AUTO, BLIND SPOT MONITOR - LANE PARTURE WARNING AND CROSS TRAFFIC ALERT, FORWARD COLLISION ALERT, REAR PARK ASSIST, REMOTE START, Easy Financing Available, 10-Speed Automatic, 4WD, Alpine Umber Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 USB Ports, 2-Speed Active Transfer Case, 220-Amp Alternator, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium Series 12-Speaker System, Deep-Tinted Glass, Electric Rear-Window Defogger, Floor-Mounted Center Console, Front Rain-Sensing Wipers, GMC Connected Access Capable, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Navigation System, OnStar & GMC Connected Services Capable, Power Front Passenger Windows w/Express Up/Down, Power Sliding Rear Window w/Defogger, Power Sunroof, Preferred Equipment Group 5SB, Push Button Start, Rear Cross Traffic Alert, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, Signature Denali Grille in Vadar Chrome, SiriusXM w/360L, Snow Plow Prep/Camper Package, Spray-On Bedliner w/Denali Logo, Steering Wheel Audio Controls, Technology Package, Trailer Cam Provisions & Trailer Viewing Software, Trailer Side Blind Zone Alert, Trailer Tire Pressure Monitor Sensors, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wireless Charging, Wireless Phone Projection, X31 Off-Road Package.Onyx Black 2024 GMC Sierra 2500HD Denali Ultimate 4D Crew Cab 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel(more)
Mileage28,705
TrimDenali Ultimate
Stock #Z4394
VIN1GT49XEY8RF295633
Exterior ColorOnyx Black
Interior ColorAlpine Umber
Drivetrain4WD
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Vehicle Details

Used 2025 GMC Sierra 2500HD AT4 in Brookfield, CT

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Stock # Z4439Mileage 12,173
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1 / 1
Blasius Price
Blasius Price includes a $1000 finance incentive for customers using our financing. Customers not using our financing will not receive the $1000 financing incentive.
$74,995
Details
Price excludes tax, title, registration, and dealer conveyance fee. Dealer conveyance fee is $997.00. Vehicles are also priced with both Accident Avoidance of $399 and Theft Recovery of $899. Not all pre-owned vehicles come with two keys. Due to our volume selling philosophy some of our cars may not be detailed, most are. . Dealer not responsible for typographical errors. See dealer for details.
Sign Up For Price Drop Alerts
Value Your Trade

Description

This price INCLUDES a $1000 finance incentive for financing in house with one of our banks. Please ask sales representative for details.DURAMAX - PREFERRED EQUIPMENT GROUP - X31…This price INCLUDES a $1000 finance incentive for financing in house with one of our banks. Please ask sales representative for details.DURAMAX - PREFERRED EQUIPMENT GROUP - X31 SUSPENTION AND GOOSENECK PRE PACKAGE - ONE OWNER, CLEAN AUTO CHECK HISTORY REPORT, FACTORY WARRANTY STILL APPLIES, 4 WHEEL DRIVE, NAVIGATION/GPS, HEATED SEATS, HEATED WHEEL, BACK UP CAMERA, BLUETOOTH, APPLE CARPLAY, ANDROID AUTO, BLIND SPOT MONITOR - LANE PARTURE WARNING AND CROSS TRAFFIC ALERT, FORWARD COLLISION ALERT, REMOTE START, 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 USB Ports, 2-Speed Active Transfer Case, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7-Speaker Sound System, Deep-Tinted Glass, Electric Rear-Window Defogger, Floor-Mounted Center Console, Front Prem Floor Liners w/Removable Carpet Insert, Front Rain-Sensing Wipers, Gloss Black Header Grille & Grille Insert Bars, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Hill Descent Control, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel/Telescoping Steering Column, OnStar Services Capable, Power Front Passenger Windows w/Express Up/Down, Preferred Equipment Group 4SB, Push Button Start, Rear Cross Traffic Alert, Rear Prem Floor Liners w/Removable Carpet Insert, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, SiriusXM w/360L Trial Subscription, Spray-On Pickup Bedliner w/GMC Logo, Steering Wheel Audio Controls, Trailer Cam Provisions & Trailer Viewing Software, Trailer Side Blind Zone Alert, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Ventilated Driver & Front Passenger Seats, Wireless Charging, Wireless Phone Projection, X31 Off-Road Package.Summit White 2025 GMC Sierra 2500HD AT4 4D Crew Cab 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel(more)
Mileage12,173
TrimAT4
Stock #Z4439
VIN1GT1UPEY3SF252986
Exterior ColorSummit White
Interior ColorJet Black With Kalahari Accents
Drivetrain4WD
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Vehicle Details

Dealership Information

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Contact Us
Sales Mobile
Monday8:30am - 7:00pm
Tuesday8:30am - 7:00pm
Wednesday8:30am - 7:00pm
Thursday8:30am - 7:00pm
Friday8:30am - 6:00pm
Saturday9:00am - 5:00pm
SundayClosed
Sales
Monday8:30am - 7:00pm
Tuesday8:30am - 7:00pm
Wednesday8:30am - 7:00pm
Thursday8:30am - 7:00pm
Friday8:30am - 6:00pm
Saturday9:00am - 5:00pm
SundayClosed
Service Mobile
Monday8:00am - 5:00pm
Tuesday8:00am - 5:00pm
Wednesday8:00am - 5:00pm
Thursday8:00am - 5:00pm
Friday8:00am - 5:00pm
Saturday8:00am - 5:00pm
SundayClosed
Service
Monday8:00am - 5:00pm
Tuesday8:00am - 5:00pm
Wednesday8:00am - 5:00pm
Thursday8:00am - 5:00pm
Friday8:00am - 5:00pm
Saturday8:00am - 5:00pm
SundayClosed
Parts Mobile
Monday8:00am - 5:00pm
Tuesday8:00am - 5:00pm
Wednesday8:00am - 5:00pm
Thursday8:00am - 5:00pm
Friday8:00am - 5:00pm
Saturday8:00am - 5:00pm
SundayClosed
Parts
Monday8:00am - 5:00pm
Tuesday8:00am - 5:00pm
Wednesday8:00am - 5:00pm
Thursday8:00am - 5:00pm
Friday8:00am - 5:00pm
Saturday8:00am - 5:00pm
SundayClosed

Disclaimer

*All pricing and details are believed to be accurate, but we do not warrant or guarantee such accuracy. The prices shown above may vary from region to region, as will incentives, and are subject to change. Vehicle information is based off standard equipment and may vary from vehicle to vehicle. Call or email for complete vehicle information. All specifications, prices and equipment are subject to change without notice. Prices and payments do not include tax, titles, tags, finance charges, documentation charges, emissions testing charges, or other fees required by law, vehicle sellers or lending organizations.

Based on 2025 EPA mileage estimates, reflecting new EPA fuel economy methods beginning with 2008 models. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary depending on how you drive and maintain your vehicle.

While every effort has been made to ensure display of accurate data, the vehicle listings within this website may not reflect all accurate vehicle items. Accessories and color may vary. All inventory listed is subject to prior sale. The vehicle photo displayed may be an example only. Vehicle Photos may not match exact vehicles. Please confirm vehicle price with Dealership. See Dealership for details.