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826 listings
- Price Drop
- 107,616 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Richard Chevrolet (15 mi away)
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Located in Cheshire, CT / 15 miles away from New Haven, CT
*One Owner*, *Local Trade-In*, *Sunroof*, *Leather Interior*, *Heated Seats*, *Rear Vision Camera*, *Free CARFAX History Report*, *No Accident History...
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: 1GT49RE7XMF155045
Stock: N4774A
Certified Pre-Owned: No
Listed since: 05-22-2025 - $80,995great price$5,379 below market
- 18,999 miles
- No accidents, personal use only
- 6'10” bed, 6.6l, 8cyl
- McGovern GMC (95 mi away)
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Located in Westborough, MA / 95 miles away from New Haven, CT
McGovern GMC is proud to present this...White Frost Tricoat 2024 GMC Sierra 2500HD Denali Ultimate Duramax 6.6L V8 Turbodiesel 10-Speed Automatic Cle...
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: 1GT49XEY6RF395228
Stock: GM3491
Certified Pre-Owned: Yes
Listed since: 04-28-2025 - $59,986fair price
- 90,826 miles
- 2 accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Driveway (In-stock online)
- Home delivery*
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Located in Odessa, TX / 1,745 miles away from New Haven, CT
CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heads-Up Display,Heated Seats,Heated Steering Wheel,Keyless Start,Leather Sea...
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: 1GT49REY9MF239673
Stock: MF239673W
Certified Pre-Owned: No - Not Priced
- 33,220 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 8cyl
- Sudbay Cadillac (146 mi away)
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Located in Gloucester, MA / 146 miles away from New Haven, CT
**4WD**6.6L V8**Denali Ultimate Package**GMC MultiPro Power Steps**Snow Plow Prep/Camper Package**Leather**Sunroof**Navigation**Heated and Ventilated ...
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: 1GT49RE76MF246880
Stock: 29659A
Certified Pre-Owned: No
Listed since: 05-07-2025 - $42,980
- 56,872 miles
- No accidents, personal use only
- Blasius GMC (9 mi away)
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Located in Branford, CT / 9 miles away from New Haven, CT
Pacific Blue Metallic 2021 GMC Sierra 2500HD SLE 4WD 6-Speed Automatic 6.6L V8 No Reported Accidents, 4x4, 6-Speed Automatic, 4WD, Dark Walnut/Slate ...
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: 1GT19ME75MF201709
Stock: 11250
Certified Pre-Owned: No
Listed since: 05-10-2025 - Price Drop
- 71,350 miles
- No accidents, 1 owner, corporate fleet vehicle
- Blasius Cadillac (15 mi away)
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Located in Waterbury, CT / 15 miles away from New Haven, CT
New Price! White 2021 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel HEATED LEATHER SEATS, MOONROOF/SUNROOF, NAVIGATION S...
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: 1GT19REY8MF118197
Stock: 51035AQ
Certified Pre-Owned: No
Listed since: 04-05-2025 - Price Drop
- 48,535 miles
- No accidents, 1 owner, personal use only
- Imperial Chevrolet (89 mi away)
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Located in Mendon, MA / 89 miles away from New Haven, CT
Navigation System, Sunroof / Moonroof, Blind Spot Monitor, Lane Keeping Assistance, Cross Traffic Alert, Apple CarPlay / Android Auto, Power Leather S...
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: 1GT19REYXMF108710
Stock: C47322
Certified Pre-Owned: No
Listed since: 04-02-2025 - Price Drop
- 59,844 miles
- No accidents, personal use only
- Blasius Cadillac (15 mi away)
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Located in Waterbury, CT / 15 miles away from New Haven, CT
Black 2021 GMC Sierra 2500HD SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel BACK UP CAMERA, BLUETOOTH, 4 WHEEL DRIVE, REMAINDER OF FACTORY WA...
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: 1GT29MEY6MF258174
Stock: 51048AQ
Certified Pre-Owned: No
Listed since: 04-09-2025 - 51,349 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- King O'Rourke Buick GMC (35 mi away)
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Located in Smithtown, NY / 35 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: 1GT19RE73MF163975
Stock: 9701G
Certified Pre-Owned: No
Listed since: 04-29-2025- 67,151 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- D'Addario Nissan (9 mi away)
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Located in Shelton, CT / 9 miles away from New Haven, 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- 31,393 miles
- No accidents, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Williams Cars and Trucks (191 mi away)
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Located in Elkton, MD / 191 miles away from New Haven, CT
We would like to thank you for visiting our website and considering us for the purchase of your next pre-owned vehicle. It is our goal to provide 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: 1GT49PEY9MF305644
Stock: 225U073
Certified Pre-Owned: No
Listed since: 03-15-2025- Price Drop
- 32,669 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Carvana (In-stock online)
- Home delivery*
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Located in Indianapolis, IN / 702 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: 1GT49LE70MF155519
Stock: 2003733596
Certified Pre-Owned: No
Listed since: 05-10-2025 - Not Priced
- 45,299 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Paul Masse Buick GMC South (78 mi away)
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Located in Wakefield, RI / 78 miles away from New Haven, CT
2021 GMC Sierra 2500HD Denali Experience luxury and power with this off white 2021 GMC Sierra 2500HD Denali Crew Cab 4x4. Under the hood, the robust ...
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: 1GT49RE72MF263479
Stock: SR5310A
Certified Pre-Owned: No
Listed since: 05-11-2025 - Price Drop
- 36,444 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Colonial Honda of Dartmouth (104 mi away)
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Located in North Dartmouth, MA / 104 miles away from New Haven, CT
Highlights of this 2023 GMC Sierra 2500HD include: Non-Smoker vehicle, WAS $75,991, PRICED TO MOVE $11,600 below J.D. Power Retail! Excellent Conditio...
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: 1GT49REY3PF179698
Stock: P5458
Certified Pre-Owned: No
Listed since: 02-20-2025 - 75,121 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Hessert Chevrolet of Cherry Hill (145 mi away)
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Located in Cherry Hill, NJ / 145 miles away from New Haven, CT
2021 GMC Sierra 2500HD Denali Quicksilver Metallic Call Us Today (8**) 6**-7*** To Schedule Your VIP Test Drive!, 6-Speed Automatic, 4WD, Jet Black Le...
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: 1GT49RE72MF227856
Stock: 27856A
Certified Pre-Owned: No
Listed since: 04-13-2025- 29,404 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Adcock Brothers (198 mi away)
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Located in Manheim, PA / 198 miles away from New Haven, CT
QUICKSILVER METALLIC, A/T, LEATHER, DIESEL, 4WD, V8, AIRBAG S/C, A/C, DUAL CLIMATE, NAV, PWRDL, PMIRRORS, PSEATS, PWRW, CHROME WHEELS, BACKUP CAM, SUN...
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: 1GT49REY4MF206905
Stock: 425168FH
Certified Pre-Owned: No
Listed since: 05-15-2025- 42,630 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Greater Lowell Buick GMC (124 mi away)
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Located in Lowell, MA / 124 miles away from New Haven, CT
GMC CERTIFIED!!! ONE OWNER PURCHASED AND SERVICED HERE SINCE NEW WITH CLEAN CARFAX AND ALL THE TOYS!!! ! EQUIPPED WITH 6.6 DURAMAX DIESEL, DENALI ULTI...
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: 1GT49REY6MF127915
Stock: 255029A
Certified Pre-Owned: No
Listed since: 06-04-2025- 43,015 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Fred Beans Ford (133 mi away)
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Located in Doylestown, PA / 133 miles away from New Haven, CT
2023 GMC Sierra 2500HD Denali Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD 4D Crew Cab Summit White Local Trade, 3 Month / 4,000 Mile Comprehens...
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: 1GT49REY2PF175836
Stock: FU46801
Certified Pre-Owned: No
Listed since: 05-12-2025- 25,173 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Generation Buick GMC (40 mi away)
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Located in Bohemia, NY / 40 miles away from New Haven, CT
Thank you for choosing Generation Buick GMC, Long Island's Newest Buick GMC dealer!Certified. 2023 GMC Sierra 2500HD Denali Quicksilver Metallic CREW...
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: 1GT49RE72PF128281
Stock: U1108T
Certified Pre-Owned: Yes
Listed since: 05-22-2025- 116,341 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Driveway (In-stock online)
- Home delivery*
Close
Located in Odessa, TX / 1,745 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: 1GT49REY7MF319764
Stock: MF319764W
Certified Pre-Owned: No- Price Drop
- 63,271 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Marty’s GMC (123 mi away)
Close
Located in Kingston, MA / 123 miles away from New Haven, CT
*EXCELLENT Service History!*, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 18" Mach...
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: Yes
Features and Specs:
Listing Information:
VIN: 1GT59NE76PF130144
Stock: 225177A
Certified Pre-Owned: No
Listed since: 01-27-2025
Showing 127 - 147 out of 826 listings
Consumer Reviews for the GMC Sierra 2500HD
Read recent reviews for the GMC Sierra 2500HD
Love the looks, love the power, love the economy
Rick B., 03/18/2021
2020 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)
I purchased a 2020 Sierra 2500HD AT4 (Duramax) in November of 2020. This thing is a BEAST and a joy to drive. I've put almost 131K miles on it thus far and have not had a single issue. IMHO, the interior is better than a Ford but trails behind the Dodge. However, just because it seems less capable with technology isn't necessarily true. I have physical switches for many things that … the Dodge incorporates in their big screen. I MUCH prefer the switches because I don't have to go through electronic pages to find what I'm looking for. The seats are a bit hard but are very supportive. I'm averaging a 21mpg with it at this point but the majority (80%) of my driving is highway speeds. In an attempt see just how good of gas mileage I could get, I drove a cruise controlled speed of 55 mph on a VERY flat 2 lane road for a little over 75 miles. My results, 29.3mpg, yep, you read that right. As I get up to interstate cruising speed it's much closer to 22mpg. I have hauled my 6,000 pound boat a couple of times with it and it still gets around 14mpg. Speaking of hauling the boat, this thing tows like a dream. The cameras, mirrors and tow-haul mode work great and if I couldn't see the boat in my mirrors, I would hardly know it's there. The voice command menu and responsiveness is great, no issues with it and it has always recognized what I'm asking for. The Bose speakers produce more than I can listen to, and the cab is quiet enough for conference calls when I'm travelling for work. The in-cab outlet is perfect for charging my laptop on the go and allows my wife to use the computer when we travel without killing the battery. I put a hardcover on the bed but with the multipro tailgate I rarely have to do anything with it, and I make a LOT of trips to the lumber yard for 8'+ lumber. All I have to do is drop the upper portion of the tailgate and the long lumber slides right in and is safe and secure. One thing I would criticize. It doesn't match up when compared to the other makers off-roading capabilities (manual/push button locking differentials), but I didn't really buy it for that. If you want something to do some relatively challenging off-road cruising, look elsewhere. I could go on, but suffice it to say that I LOVE this truck and would absolutely recommend it without hesitation.
Used 2021 GMC Sierra 2500HD in New Haven, CT Values
Estimated values
2021 GMC Sierra 2500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $47,016 | $50,450 | $53,902 |
| Clean | $46,155 | $49,477 | $52,809 |
| Average | $44,721 | $47,855 | $50,988 |
| Rough | $42,856 | $45,746 | $48,620 |
The average list price of a used 2021 GMC Sierra 2500HD in New Haven, Connecticut is $57,526. The average mileage on a used GMC Sierra 2500HD 2021 for sale in New Haven, Connecticut is 54,596. Based on the average mileage of 54,596 for used 2021 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 2021 in New Haven, Connecticut to be $44,721.
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