Skip to main content
Skip to Filters
53 listings
  • $71,360
    good price
    $2,935 below market
    • 19,148 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Ingersoll Auto of Danbury (27 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Danbury, CT / 27 miles away from New Haven, CT

    Priced below KBB Fair Purchase Price! Odometer is 1191 miles below market average! Clean CARFAX. Denali Reserve Package, Gooseneck/5th Wheel Prep Pack...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT19REY3RF207912
    Stock: A207912
    Certified Pre-Owned: No
    Listed since: 07-16-2025

    • Exterior color: White Frost TricoatWhite Frost Tricoat
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • GMC Bedford Hills (41 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Bedford Hills, NY / 41 miles away from New Haven, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT49XEY5RF447898
    Stock: 30109
    Listed since: 08-12-2025

  • $70,899
    good price
    $2,316 below market
    • 25,686 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Ingersoll Auto of Danbury (27 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Danbury, CT / 27 miles away from New Haven, CT

    Priced below KBB Fair Purchase Price! Clean CARFAX. 12-Way Power Driver Seat Adjuster w/Lumbar, Adaptive Cruise Control, Apple CarPlay/Android Auto, A...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49REY7RF188018
    Stock: A188018
    Certified Pre-Owned: No
    Listed since: 07-14-2025

  • Appraise
    my car

    Get the Edmunds appraisal report and a no-obligation offer for your car

    See my car’s value
  • $80,750
    good price
    $2,726 below market
    • 11,441 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Ingersoll Auto of Danbury (27 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Danbury, CT / 27 miles away from New Haven, CT

    Odometer is 6926 miles below market average! CARFAX One-Owner. Clean CARFAX. Sierra 2500HD Denali Ultimate, Duramax 6.6L V8 Turbodiesel, 4WD, 220-Amp ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49XEY2RF442626
    Stock: A442626
    Certified Pre-Owned: No
    Listed since: 05-02-2025

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • $86,929
    fair price
    $410 below market
    • 1,544 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Ingersoll Auto of Danbury (27 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Danbury, CT / 27 miles away from New Haven, CT

    Odometer is 10914 miles below market average! Clean CARFAX. 16-Way Power Driver Seat Adjuster w/Lumbar, Bose Premium Series 12-Speaker System, Driver ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49ZEY3RF369018
    Stock: A369018
    Certified Pre-Owned: No
    Listed since: 07-29-2025

  • Price Drop
    $51,524
    good price
    $2,576 below market
    • 41,390 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Northwest Hills Chevrolet Buick GMC (36 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Torrington, CT / 36 miles away from New Haven, CT

    2024 GMC Sierra 2500HD SLE**CAR BRAVO CERTIFIED **, **4 Wheel Drive**, Bluetooth Phone/Audio, **Apple car play / Android Auto**, **LOCALLY OWNED AND T...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49ME78RF125553
    Stock: 25-022A
    Certified Pre-Owned: Yes
    Listed since: 03-29-2025

  • $72,500
    fair price
    $85 above market
    • 37,509 miles
    • No accidents, 1 owner, personal use
    • 6'10” bed, 6.6l, 8cyl
    • Ingersoll Auto of Danbury (27 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Danbury, CT / 27 miles away from New Haven, CT

    CARFAX One-Owner. Clean CARFAX. Sierra 2500HD AT4X, 6.6L V8, 4WD, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49ZE7XRF281378
    Stock: A281378
    Certified Pre-Owned: No
    Listed since: 05-12-2025

    • 16,351 miles
    • No accidents, 1 owner, personal use only
    • A Better Way Wholesale Autos (15 mi away)
    • Adaptive cruise cont...
    • Seamless smartphone ...
    • Heated steering whee...
    • Automatic emergency ...
    • Bose premium sound s...
    Close

    Located in Naugatuck, CT / 15 miles away from New Haven, CT

    Due to high demand, test drives for this vehicles are by appointment only. - Experience ultimate power and performance with the Duramax 6.6L Biodiese...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT19XEY6RF236728
    Stock: 236728A
    Certified Pre-Owned: No

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • $69,930
    great price
    $9,663 below market
    • 24,004 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Blasius GMC (8 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Branford, CT / 8 miles away from New Haven, CT

    New Price! Summit White 2024 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel One Owner, No Reported Accidents, 4x4, Adaptive ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49PEY4RF197778
    Stock: 326627SA
    Certified Pre-Owned: No
    Listed since: 05-30-2025

  • $63,694
    great price
    $6,070 below market
    • 65,221 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Blasius Preowned Auto Sales (19 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Waterbury, CT / 19 miles away from New Haven, CT

    2024 GMC Sierra 2500HD Denali White Frost Tricoat BACKUP CAMERA, HEATED LEATHER SEATS, POWER SUNROOF, NAVIGATION, CLEAN VEHICLE HISTORY REPORT, NO ACC...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49REY6RF284545
    Stock: U9526
    Certified Pre-Owned: No
    Listed since: 06-11-2025

  • Price Drop
    $77,710
    great price
    $8,803 below market
    • 30,858 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Ingersoll Auto of Pawling (37 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Pawling, NY / 37 miles away from New Haven, CT

    CARFAX One-Owner. Clean CARFAX.Spray-on Bedliner, 10-Speed Automatic, 4WD, Obsidian Rush Leather, 12 Speakers, 120-Volt Bed Mounted Power Outlet, 120-...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49ZEY5RF239872
    Stock: A239872
    Certified Pre-Owned: No
    Listed since: 03-22-2025

  • Price Drop
    $72,966
    good price
    $3,758 below market
    • 6,295 miles
    • No accidents, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Blasius Cadillac (16 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Waterbury, CT / 16 miles away from New Haven, CT

    Summit White 2024 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel HEATED LEATHER SEATS, MOONROOF/SUNROOF, NAVIGATION SYSTE...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT19REY2RF447520
    Stock: 51572AQ
    Certified Pre-Owned: No
    Listed since: 07-24-2025

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • New Listing
    $67,998
    great price
    $5,840 below market
    • 43,355 miles
    • 6'10” bed, 6.6l, 8cyl
    • CarMax (In-stock online)
    • Transfer available from VA to CT*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Richmond, VA / 355 miles away from New Haven, CT

    CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    Listing Information:

    VIN: 1GT49REYXRF287030
    Stock: 27654168
    Certified Pre-Owned: No

  • $78,500
    great price
    $5,661 below market
    • 17,171 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Driveway (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Hudson, WI / 1,028 miles away from New Haven, CT

    CarFax No Accidents Reported,CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heated Seats,Heated Steering Wheel,Keyless Start...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49XEY8RF155145
    Stock: RF155145T
    Certified Pre-Owned: No

  • Price Drop
    $74,930
    good price
    $2,644 below market
    • 38,680 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Blasius Cadillac (16 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Waterbury, CT / 16 miles away from New Haven, CT

    Onyx Black 2024 GMC Sierra 2500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel HEATED LEATHER SEATS, MOONROOF/SUNROOF, NAVIGATIO...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT19XEY3RF154035
    Stock: 51598AQ
    Certified Pre-Owned: No
    Listed since: 07-25-2025

  • New Listing
    $76,998
    good price
    $2,826 below market
    • 9,455 miles
    • 6'10” bed, 6.6l, 8cyl
    • CarMax (In-stock online)
    • Transfer available from GA to CT*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Kennesaw, GA / 812 miles away from New Haven, CT

    CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    Listing Information:

    VIN: 1GT49REY1RF420774
    Stock: 27656838
    Certified Pre-Owned: No

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • New Listing
    • 9,880 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • CarMax (In-stock online)
    • Transfer available from TX to CT*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Irving, TX / 1,439 miles away from New Haven, CT

    CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49XEYXRF435195
    Stock: 27039935
    Certified Pre-Owned: No

  • Price Drop
    $64,590
    good price
    $3,429 below market
    • 15,249 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Atlanta, GA / 816 miles away from New Haven, CT

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49NE71RF223538
    Stock: 2003943899
    Certified Pre-Owned: No
    Listed since: 08-12-2025

  • Stock photo**
    $54,999
    good price
    $3,822 below market
    • 45,147 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Gates Nissan (48 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in North Windham, CT / 48 miles away from New Haven, CT

    This GMC Sierra 2500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. X31 OFF-ROAD PACKAGE includes (JHD) Hill D...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT59MEY8RF107339
    Stock: 00046912
    Certified Pre-Owned: No
    Listed since: 08-14-2025

  • Price Drop
    $67,246
    fair price
    $1,159 above market
    • 15,413 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • GMC of Watertown (20 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Watertown, CT / 20 miles away from New Haven, CT

    Odometer is 6815 miles below market average! CARFAX One-Owner. Clean CARFAX.12-Way Power Driver Seat Adjuster w/Lumbar, 220-Amp Alternator, Bose Premi...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49RE79RF362999
    Stock: A362999
    Certified Pre-Owned: No
    Listed since: 04-28-2025

  • New Listing
    $69,998
    good price
    $3,666 below market
    • 38,315 miles
    • 1 accident, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • CarMax (In-stock online)
    • Transfer available from CO to CT*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Colorado Springs, CO / 1,679 miles away from New Haven, CT

    CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49REY5RF184341
    Stock: 27592125
    Certified Pre-Owned: No

Showing 1 - 21 out of 53 listings
Filters
Skip to Results

Applied Filters3Active

Location

Search radius50 miles
Search radius

Make & Model

Year

New / Used

Price & Payments

Price Rating

Trim

Truck Details

Mileage

Accidents & History

Engine & Drivetrain

Exterior Color

Interior Color

Total Seating

Edmunds Review

Features

Options & Packages

Listing Details

* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.