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  • $72,901
    great price
    $7,610 below market
    • 20,794 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Ingersoll Auto of Danbury (39 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Danbury, CT / 39 miles away from Guilford, CT

    Clean CARFAX. Sierra 2500HD AAT4, Duramax 6.6L V8 Turbodiesel, 4WD, AT4 Preferred Package, AT4 Premium Plus Package, Bose Premium 7-Speaker Sound Syst...

    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: 1GT49PEY4RF198090
    Stock: P198090
    Certified Pre-Owned: No
    Listed since: 04-30-2025

  • $14,999
    great price
    $3,669 below market
    • 182,029 miles
    • No accidents, 2 owners, personal use only
    • 6'7” bed, 6l, 8cyl
    • Choice Motor Car (25 mi away)
    • AWD/4WD
    • Tire Pressure Warnin...
    • Alarm
    • Rear Bench Seats
    • Stability Control
    Close

    Located in Plainville, CT / 25 miles away from Guilford, CT

    Buy it with cash or finance with only $1900 down and low weekly payments deducted straight from your checking or savings. Have good credit? We work wi...

    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: 1GT120CG9CF152724
    Stock: 152724
    Certified Pre-Owned: No
    Listed since: 12-05-2024

  • $55,200
    great price
    $9,888 below market
    • 73,834 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Ingersoll Auto of Danbury (39 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Danbury, CT / 39 miles away from Guilford, CT

    CARFAX One-Owner. Clean CARFAX. Duramax 6.6L V8 Turbodiesel, 4WD, 20' Machined Aluminum Wheels, 220 Amps Alternator, Apple CarPlay/Android Auto, AT4 P...

    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: 1GT49PEYXNF183944
    Stock: T183944
    Certified Pre-Owned: No
    Listed since: 03-31-2025

  • $79,680
    good price
    $4,546 below market
    • 16,320 miles
    • No accidents, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Ingersoll Auto of Danbury (39 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Danbury, CT / 39 miles away from Guilford, CT

    Clean CARFAX. Sierra 2500HD Denali Ultimate, Duramax 6.6L V8 Turbodiesel, 4WD, 16-Way Power Driver Seat Adjuster w/Lumbar, Apple CarPlay/Android Auto,...

    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: 1GT49XEY5RF310427
    Stock: A310427
    Certified Pre-Owned: No
    Listed since: 04-28-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 2 Trims
    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.
  • $71,227
    great price
    $5,036 below market
    • 34,689 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • D'Addario Nissan (21 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Shelton, CT / 21 miles away from Guilford, CT

    2024 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather. CARFAX One-Owner.

    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: 1GT49REY0RF290728
    Stock: G5179A
    Certified Pre-Owned: No
    Listed since: 05-13-2025

  • $52,995
    good price
    $4,059 below market
    • 76,540 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • A Better Way Wholesale Autos (22 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Naugatuck, CT / 22 miles away from Guilford, CT

    - Command the road with the powerful Duramax 6.6L Biodiesel Turbo V8 engine, delivering an impressive 445 horsepower and 910 lb-ft of torque. - Exper...

    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: 1GT49PEY7LF213270
    Stock: 213270N
    Certified Pre-Owned: No

  • Price Drop
    $81,813
    good price
    $3,809 below market
    • 11,441 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Ingersoll Auto of Danbury (39 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Danbury, CT / 39 miles away from Guilford, CT

    CARFAX One-Owner. Clean CARFAX. Sierra 2500HD Denali Ultimate, Duramax 6.6L V8 Turbodiesel, 4WD, 220-Amp Alternator, Bose Premium Series 12-Speaker Sy...

    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

  • $47,998
    great price
    $4,787 below market
    • 53,416 miles
    • 1 accident, 1 owner, personal use only
    • 6'7” bed, 6.6l, 8cyl
    • Empire Chevrolet of Huntington (48 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Huntington, NY / 48 miles away from Guilford, CT

    Priced below KBB Fair Purchase Price! Red Quartz Tintcoat 2018 GMC Sierra 2500HD Denali 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel...

    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: 1GT12UEY0JF146336
    Stock: U16192T
    Certified Pre-Owned: No
    Listed since: 03-09-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 2 Trims
    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.
  • $59,974
    fair price
    $1,637 below market
    • 45,066 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Brustolon Buick GMC (39 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Mystic, CT / 39 miles away from Guilford, CT

    Priced below KBB Fair Purchase Price! Odometer is 24887 miles below market average! CARFAX One-Owner. Clean CARFAX. White Frost Tricoat 2020 GMC Sierr...

    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: 1GT49REY7LF344923
    Stock: 6630P
    Certified Pre-Owned: No
    Listed since: 04-20-2025

  • $57,941
    fair price
    $3,152 below market
    • 46,583 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Ingersoll Auto of Danbury (39 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Danbury, CT / 39 miles away from Guilford, CT

    CARFAX One-Owner. Sierra 2500HD AAT4, Duramax 6.6L V8 Turbodiesel, 4WD, 8' Multicolor Driver Instrument Info Display, AT4 Preferred Package, AT4 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: 1GT49PEY6LF165308
    Stock: T165308A
    Certified Pre-Owned: No
    Listed since: 05-20-2025

  • $52,995
    fair price
    $1,679 above market
    • 81,575 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • D'Addario Nissan (21 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Shelton, CT / 21 miles away from Guilford, CT

    2020 GMC Sierra 2500HD Denali 4WD 6-Speed Automatic 6.6L V8 6-Speed Automatic, 4WD, Jet Black Leather. Clean CARFAX. CARFAX One-Owner.

    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: 1GT49RE74LF258363
    Stock: G5254A
    Certified Pre-Owned: No
    Listed since: 04-25-2025

  • $72,995
    fair price
    $743 above market
    • 15,723 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • D'Addario Nissan (21 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Shelton, CT / 21 miles away from Guilford, CT

    Certified. 2024 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Clean CARFAX. C...

    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: 1GT49PE71RF191444
    Stock: G5192A
    Certified Pre-Owned: No
    Listed since: 04-05-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 2 Trims
    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.
    • 16,351 miles
    • No accidents, 1 owner, personal use only
    • A Better Way Wholesale Autos (22 mi away)
    • Adaptive cruise cont...
    • Seamless smartphone ...
    • Heated steering whee...
    • Automatic emergency ...
    • Bose premium sound s...
    Close

    Located in Naugatuck, CT / 22 miles away from Guilford, 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

  • $49,874
    fair price
    $394 below market
    • 73,601 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Brustolon Buick GMC (39 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Mystic, CT / 39 miles away from Guilford, CT

    Priced below KBB Fair Purchase Price! Odometer is 1165 miles below market average! Clean CARFAX.Onyx Black 2020 GMC Sierra 2500HD AT4 4D Crew Cab 4WD ...

    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: 1GT49PE75LF105771
    Stock: 6487P
    Certified Pre-Owned: No
    Listed since: 02-07-2025

  • $55,870
    fair price
    $1,172 below market
    • 36,539 miles
    • No accidents, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Ingersoll Auto of Danbury (39 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Danbury, CT / 39 miles away from Guilford, CT

    Clean CARFAX. Sierra 2500HD SLT, 6.6L V8, 4WD, 6' Rectangular Chromed Tubular Assist Steps, Automatic Emergency Braking, Driver Alert Package I, Drive...

    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: 1GT49NE71NF330129
    Stock: A330129
    Certified Pre-Owned: No
    Listed since: 04-04-2025

  • $33,718
    fair price
    $1,442 below market
    • 88,020 miles
    • No accidents, 2 owners, personal use only
    • 6'7” bed, 6.6l, 8cyl
    • Ingersoll Auto of Danbury (39 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Danbury, CT / 39 miles away from Guilford, CT

    Clean CARFAX. Sierra 2500HD SLE, Duramax 6.6L V8 Turbodiesel, 4WD, 110-Volt AC Power Outlet, 18' Chromed Aluminum Wheels, 4.2' Diagonal Color Display ...

    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: 1GT12SE87GF188032
    Stock: T188032
    Certified Pre-Owned: No
    Listed since: 05-07-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 2 Trims
    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.
  • $60,116
    fair price
    $877 above market
    • 41,211 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Ingersoll Auto of Danbury (39 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Danbury, CT / 39 miles away from Guilford, CT

    CARFAX One-Owner. Clean CARFAX. 10-Way Power Driver Seat Adjuster w/Lumbar, Apple CarPlay/Android Auto, Front dual zone A/C, Fully automatic headlight...

    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: 1GT49PEY8NF186664
    Stock: T186664A
    Certified Pre-Owned: No
    Listed since: 01-30-2025

  • $42,495
    fair price
    $295 above market
    • 67,151 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • D'Addario Nissan (21 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Shelton, CT / 21 miles away from Guilford, CT

    Certified. 2023 GMC Sierra 2500HD SLE 4WD 6-Speed Automatic 6.6L V8 6-Speed Automatic, 4WD, Black Cloth. CARFAX One-Owner. GMC Certified Pre-Owned Det...

    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: 1GT59ME75PF218953
    Stock: G5181A
    Certified Pre-Owned: No
    Listed since: 02-25-2025

  • $46,909
    fair price
    $1,233 below market
    • 102,220 miles
    • 1 accident, 1 owner, personal use only
    • 6'7” bed, 6.6l, 8cyl
    • Ingersoll Auto of Danbury (39 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Danbury, CT / 39 miles away from Guilford, CT

    CARFAX One-Owner. Sierra 2500HD Denali, Duramax 6.6L V8 Turbodiesel, 4WD, Bose 7 Speaker Sound System, Chrome Power-Adjustable Heated Outside Mirrors,...

    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: 1GT12SEY2KF271473
    Stock: T271473
    Certified Pre-Owned: No
    Listed since: 05-24-2025

  • $36,246
    good price
    $501 below market
    • 62,373 miles
    • 2 accidents, 3 owners, personal use only
    • 6'7” bed, 6l, 8cyl
    • Ingersoll Auto of Danbury (39 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Danbury, CT / 39 miles away from Guilford, CT

    Sierra 2500HD SLT, Vortec 6.0L V8 SFI Flex Fuel VVT, 4WD, 2500HD SLT Gas Premium Plus Package, 6' Rectangular Chrome Tubular Assist Steps (LPO), Bose ...

    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: 1GT22TEG5HZ213964
    Stock: T213964A
    Certified Pre-Owned: No
    Listed since: 05-15-2025

  • $55,633
    fair price
    $1,621 above market
    • 41,390 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Northwest Hills Chevrolet Buick GMC (40 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Torrington, CT / 40 miles away from Guilford, 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

Showing 1 - 21 out of 218 listings
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