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677 listings
  • Price Drop
    $45,652
    great price
    $3,232 below market
    92,731 miles
    1 Accident, 1 Owner, Personal use only
    6'7” Bed, 6.6L, 8cyl
    Ingersoll Auto of Danbury (25 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Danbury, CT / 25 miles away from New Haven, CT

    Have confidence purchasing this vehicle at Ingersoll Automotive knowing that it has undergone a thorough mechanical/safety inspection prior to deliver...

    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: 1GT12UEY5JF176450
    Stock: T176450
    Certified Pre-Owned: No
    Listed since: 02-27-2024

  • New Listing
    $49,995
    good price
    $3,350 below market
    72,142 miles
    No accidents, 1 Owner, Personal use only
    6'7” Bed, 6.6L, 8cyl
    McGovern GMC (96 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Westborough, MA / 96 miles away from New Haven, CT

    McGovern GMC is proud to present this... Black 2018 GMC Sierra 2500HD Denali Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic One Owner - 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: 1GT12UEY1JF282961
    Stock: GM11106A
    Certified Pre-Owned: No
    Listed since: 05-07-2024

  • $39,500
    good price
    $2,696 below market
    115,125 miles
    No accidents, 2 Owners, Personal use only
    6'7” Bed, 6.6L, 8cyl
    CarFive of Hooksett (143 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Hooksett, NH / 143 miles away from New Haven, CT

    White 2018 Diesel GMC Sierra 2500HD SLT Crew Cab 4WD - Pickup Truck 5 Passenger - A Statement of Power, Luxury and Advanced TechnologyPresenting the 2...

    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: 1GT12TEY4JF159875
    Stock: 104382
    Certified Pre-Owned: No
    Listed since: 01-30-2024

  • New Listing
    $43,224
    fair price
    $1,566 below market
    104,327 miles
    No accidents, 1 Owner, Personal use only
    6'7” Bed, 6.6L, 8cyl
    Generation Buick GMC (40 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Bohemia, NY / 40 miles away from New Haven, CT

    Summit White 2018 GMC Sierra 2500HD SLT 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic, 4WD, Cocoa/Dune...

    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: 1GT12TEY2JF158515
    Stock: U524T
    Certified Pre-Owned: No
    Listed since: 04-29-2024

  • Advertisement
    Also Consider

    4 Offers Nearby

    2024 GMC Sierra HD
    $42,000
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 6 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.
  • Price Drop
    $29,370
    good price
    $1,444 below market
    91,119 miles
    No accidents, 2 Owners, Personal use
    6'7” Bed, 6L, 8cyl
    Holman Cadillac (142 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Mount Laurel, NJ / 142 miles away from New Haven, CT

    Back-Up Camera, 4x4, Alloy Wheels, Tow Hitch, TRAILERING EQUIPMENT, WHEELS, 17 (43.2 CM) MACHINED ALUMIN. TRANSMISSION, 6-SPEED AUTOMATIC, HEAV. ENGIN...

    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: 1GT12REG4JF165217
    Stock: JF165217
    Certified Pre-Owned: No
    Listed since: 04-09-2024

  • $31,999
    fair price
    $882 above market
    87,102 miles
    No accidents, 1 Owner, Personal use only
    6'7” Bed, 6L, 8cyl
    Tim's Truck Capital (155 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Epsom, NH / 155 miles away from New Haven, CT

    6-Speed Automatic HD Electronic with Overdrive, 4WD, Jet Black/Dark Ash Cloth. Tim's Truck Capital is pleased to offer this charming 2018 GMC Sierra ...

    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: 1GT12REG6JF164246
    Stock: MK1486
    Certified Pre-Owned: No
    Listed since: 01-18-2024

  • Stock photo © eVox Productions**
    $49,000
    good price
    $2,130 below market
    77,704 miles
    1 Accident, 1 Owner, Personal use only
    6'7” Bed, 6.6L, 8cyl
    Generation Buick GMC (40 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Bohemia, NY / 40 miles away from New Haven, CT

    Mineral Metallic 2018 GMC Sierra 2500HD Denali 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic, 4WD, Jet...

    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: 1GT12UEY0JF245982
    Stock: U534TS
    Certified Pre-Owned: No
    Listed since: 05-03-2024

  • $49,500
    fair price
    $1,591 above market
    79,354 miles
    1 Accident, 2 Owners, Personal use only
    6'7” Bed, 6.6L, 8cyl
    Auto Mart Quality Trucks & Cars (137 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Derry, NH / 137 miles away from New Haven, CT

    AutoMart is now celebrating 30 years as a full service dealership selling the highest quality trucks and cars in Derry New Hampshire. Same owners sam...

    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: 1GT12TEY0JF233020
    Stock: AM3402
    Certified Pre-Owned: No

  • Advertisement
    Also Consider

    4 Offers Nearby

    2024 GMC Sierra HD
    $42,000
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 6 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.
  • 98,770 miles
    No accidents, 2 Owners, Personal use only
    6'7” Bed, 6.6L, 8cyl
    Victory Mitsubishi (54 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Bronx, NY / 54 miles away from New Haven, CT

    Welcome to Victory Mitsubishi! We offer a combined inventory of 700 cars new and luxury used vehicles. All Used vehicles come with a quality assurance...

    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: 1GT12UEY6JF218995
    Stock: 24484T
    Certified Pre-Owned: No
    Listed since: 09-23-2023

  • Price Drop
    $49,994
    great price
    $4,046 below market
    59,772 miles
    1 Accident, 3 Owners, Personal use only
    6'7” Bed, 6.6L, 8cyl
    Silver Star Motors (64 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Long Island City, NY / 64 miles away from New Haven, CT

    NO HIDDEN FEES, NO DEALER SETUP FEES, UNLIKE OUR COMPETITION OUR PRICE IS OUR BEST PRICE! Non-Certified Pre-owned Mercedes-Benz and off-brand vehicles...

    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: 1GT12SEY8KF116829
    Stock: U17991
    Certified Pre-Owned: No
    Listed since: 10-07-2023

  • Price Drop
    $35,429
    great price
    $3,150 below market
    97,029 miles
    No accidents, 1 Owner, Personal use only
    6'7” Bed, 6L, 8cyl
    Star Buick GMC Quakertown (139 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Upgraded Headlights
    Close

    Located in Quakertown, PA / 139 miles away from New Haven, CT

    2017 GMC Sierra 2500HD SLT Onyx Black Vortec 6.0L V8 SFI Flex Fuel VVT 6-Speed Automatic HD Electronic with Overdrive 4D Crew CabLehigh Valley's Large...

    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: 1GT12TEG8HF151764
    Stock: Q441105A
    Certified Pre-Owned: No
    Listed since: 04-08-2024

  • $43,569
    great price
    $3,132 below market
    90,658 miles
    No accidents, 1 Owner, Personal use only
    6'7” Bed, 6.6L, 8cyl
    Weirs Buick GMC (191 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Arundel, ME / 191 miles away from New Haven, CT

    CLEAN CARFAX/NO ACCIDENTS REPORTED, ONE OWNER, Sierra 2500HD Denali, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, Allison 1000 6-Speed Automatic, 4WD, Da...

    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: 1GT12UEY6HF123847
    Stock: G23677A
    Certified Pre-Owned: No
    Listed since: 02-12-2024

  • $29,968
    great price
    $2,911 below market
    72,615 miles
    1 Accident, 1 Owner, Personal use only
    6'7” Bed, 6L, 8cyl
    Irwin Toyota (171 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Laconia, NH / 171 miles away from New Haven, CT

    6-Speed Automatic HD Electronic with Overdrive, 4WD, Dark Ash Seats With Jet Black Interior Accents Cloth. CARFAX One-Owner. Black 2019 GMC Sierra 250...

    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: 2GT22NEG4K1152862
    Stock: RFT023A
    Certified Pre-Owned: No
    Listed since: 02-08-2024

  • $33,500
    great price
    $1,947 below market
    81,531 miles
    No accidents, 2 Owners, Personal use only
    6'7” Bed, 6L, 8cyl
    Romeo Auto Outlet (142 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Power Driver Seat
    Close

    Located in Queensbury, NY / 142 miles away from New Haven, CT

    KBB.com Brand Image Awards. Only 81,531 Miles! This GMC Sierra 2500HD boasts a Gas/Ethanol V8 6.0L/366 engine powering this Automatic transmission. 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: 1GT22SEG1HZ298098
    Stock: 24B2094SKC
    Certified Pre-Owned: No
    Listed since: 04-25-2024

  • 10,421 miles
    Title issue reported, 1 Owner, Personal use only
    6'7” Bed, 6L, 8cyl
    Audi Shrewsbury (93 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Shrewsbury, MA / 93 miles away from New Haven, CT

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Title issue reported

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT12SEG6KF118148
    Stock: AU2461
    Certified Pre-Owned: No
    Listed since: 03-19-2024

  • 14,683 miles
    No accidents, 2 Owners, Personal use only
    6'7” Bed, 6.6L, 8cyl
    O'Neil Buick GMC (134 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Warminster, PA / 134 miles away from New Haven, CT

    This 2019 GMC Sierra 2500HD Denali in Onyx Black features: Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic 4WD Clean CARFAX. Certified. GMC...

    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: 1GT12SEYXKF280972
    Stock: 99-8799A
    Certified Pre-Owned: Yes
    Listed since: 02-19-2024

  • $44,998
    good price
    $1,961 below market
    63,944 miles
    No accidents, 3 Owners, Corporate fleet vehicle
    6'7” Bed, 6L, 8cyl
    Lucas Chevrolet (133 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Lumberton, NJ / 133 miles away from New Haven, CT

    Are you interested in a simply great car? Check out this 2019! The design of this vehicle clearly emphasizes dynamic style and agility! The following ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    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: 1GT12SEG9KF118838
    Stock: P6474
    Certified Pre-Owned: No
    Listed since: 11-18-2023

  • New Listing
    $34,955
    fair price
    $874 below market
    73,245 miles
    No accidents, 3 Owners, Personal use only
    6'7” Bed, 6L, 8cyl
    Key Chrysler Dodge Ram of Portsmouth (164 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Portsmouth, NH / 164 miles away from New Haven, CT

    Recent Arrival! 2019 GMC Sierra 2500HD Base Onyx Black 4WD Vortec 6.0L V8 SFI Flex Fuel VVT 6-Speed Automatic HD Electronic with Overdrive, 4WD, Dark ...

    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: 1GT12NEG8KF232802
    Stock: E12437B
    Certified Pre-Owned: No
    Listed since: 05-08-2024

  • $39,995
    fair price
    $742 above market
    70,257 miles
    No accidents, 1 Owner, Personal use only
    6'7” Bed, 6L, 8cyl
    Mangino Buick GMC (123 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Ballston Spa, NY / 123 miles away from New Haven, CT

    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: 1GT12TEG3HF165605
    Stock: 612624A
    Certified Pre-Owned: No
    Listed since: 12-19-2023

  • $39,900
    fair price
    $1,229 above market
    100,448 miles
    No accidents, 1 Owner, Personal use only
    6'7” Bed, 6L, 8cyl
    Auto Mart Quality Trucks & Cars (137 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Derry, NH / 137 miles away from New Haven, CT

    AutoMart is now celebrating 30 years as a full service dealership selling the highest quality trucks and cars in Derry New Hampshire. Same owners sam...

    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: 1GT12UEG3HF162869
    Stock: AM3374
    Certified Pre-Owned: No

  • $50,960
    fair price
    $671 above market
    92,580 miles
    2 Accidents, 3 Owners, Personal use
    6'7” Bed, 6.6L, 8cyl
    Star Buick GMC Easton (129 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Easton, PA / 129 miles away from New Haven, CT

    **LOCAL TRADE IN, **NAVIGATION, **SUNROOF, **LEATHER, **BLUETOOTH, **BACKUP CAMERA, **USB PORT, **SATELLITE RADIO, **MEMORY SETTINGS, **HEATED & COOLE...

    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: 1GT12SEY2KF153441
    Stock: 230115B
    Certified Pre-Owned: No
    Listed since: 03-21-2024

Showing 1 - 21 out of 677 listings

Consumer Reviews for the GMC Sierra 2500HD

Read recent reviews for the GMC Sierra 2500HD
Overall Consumer Rating
3.9 out of 5 stars32 Reviews
Write a vehicle reviewSee all 32 reviews
  • 5 star
    (56%)
  • 4 star
    (9%)
  • 3 star
    (6%)
  • 2 star
    (22%)
  • 1 star
    (6%)
4 out of 5 stars

Great Diesel Truck

Tom, 12/22/2015
2015 GMC Sierra 2500HD SLT 4dr Double Cab 4WD LB (6.0L 8cyl 6A)
Bought this SLT model after trading in a 13 2500 HD Denali. Needed to pull a 16000 lb Fiver camper. This Pickup has extreme power and smooth shifting. Thought about getting a single rear tire toner till I realized the only difference was an extra leaf spring is all. I had automatic step sides that come down when you open the door and that made access in and out easy even the wife … enjoys it. I have 13000 on it now. I guess I don't see any issue with the headlights seem the same although I did notice at the parts counter upgraded bulbs on the counter so maybe that fixed the issue. I especially like the bright lights in the side mirrors for backing up at night. No problems with the leather or accessories, I did get extended warranty just in case. mileage varies about 8 mph pulling the camper and 17 mpg on the highway not pulling town about 15. Seems like a great pickup more to come.
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Used 2018 GMC Sierra 2500HD in New Haven, CT Values

Estimated values
2018 GMC Sierra 2500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 6A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$38,065$43,591$48,503
Clean$37,141$42,518$47,294
Average$35,600$40,730$45,279
Rough$33,597$38,406$42,659

The average list price of a used 2018 GMC Sierra 2500HD in New Haven, Connecticut is $43,257. The average mileage on a used GMC Sierra 2500HD 2018 for sale in New Haven, Connecticut is 78,360. Based on the average mileage of 78,360 for used 2018 GMC Sierra 2500HD for sale in New Haven, CT and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used GMC Sierra 2500HD 2018 in New Haven, Connecticut to be $35,600.

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Edmunds' ratings are backed by 15+ years of pricing research done by our data scientistsHow are ratings determined?We analyze millions of data points to generate our ratings. We look at vehicle configuration, options, history, nearby transactions, market pricing and more — the ratings are up-to-date and relevant to your search area.

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** This image is a stock photo and may not reflect the model year or color of, and/or equipment offered on, the advertised vehicle.