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317 listings
- Price Drop$51,995great price$6,689 below market
- 76,540 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- A Better Way Wholesale Autos (24 mi away)
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Located in Naugatuck, CT / 24 miles away from Bridgeport, 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 - $46,974great price$4,701 below market
- 73,601 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Brustolon Buick GMC (63 mi away)
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Located in Mystic, CT / 63 miles away from Bridgeport, CT
Priced below KBB Fair Purchase Price! Clean CARFAX. Onyx Black 2020 GMC Sierra 2500HD AT4 4D Crew Cab 4WD 6-Speed Automatic 6.6L V8 Family owned and o...
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 - $47,418great price$6,193 below market
- 99,112 miles
- 1 accident, 2 owners, personal use
- 6'10” bed, 6.6l, 8cyl
- Hurd Auto Mall (96 mi away)
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Located in Johnston, RI / 96 miles away from Bridgeport, CT
Recent Arrival! At Hurd Auto Mall, proudly part of the Balise Family, we have been honored to serve the Rhode Island community for over 85 years, offe...
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: Yes
Features and Specs:
Listing Information:
VIN: 1GT49REY6LF161688
Stock: JG2719ZA
Certified Pre-Owned: No
Listed since: 07-25-2025 - $47,990good price$5,487 below market
- 52,413 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Riverhead Hyundai (29 mi away)
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Located in Riverhead, NY / 29 miles away from Bridgeport, CT
Quicksilver Metallic 2020 GMC Sierra 2500HD SLT 4WD 6-Speed Automatic 6.6L V8 6-Speed Automatic, 4WD, Jet Black Leather.Head East to pay the least! Od...
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: 1GT49NE7XLF149088
Stock: U22268
Certified Pre-Owned: No
Listed since: 07-19-2025 - New Listing$53,998fair price$1,590 below market
- 30,409 miles
- No accidents, 2 owners, personal use
- 6'10” bed, 6.6l, 8cyl
- CarMax East Haven (15 mi away)
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Located in East Haven, CT / 15 miles away from Bridgeport, 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: Yes
Features and Specs:
Listing Information:
VIN: 1GT49NE73LF154830
Stock: 27379383
Certified Pre-Owned: No - $49,995fair price$339 below market
- 81,575 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- D'Addario Nissan (8 mi away)
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Located in Shelton, CT / 8 miles away from Bridgeport, 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 - New Listing
- 37,700 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- GMC Bedford Hills (29 mi away)
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Located in Bedford Hills, NY / 29 miles away from Bridgeport, 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: 1GT19NEY0LF223758
Stock: T30049A
Certified Pre-Owned: No
Listed since: 07-29-2025 - 33,696 miles
- 1 accident, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- D'Addario Nissan (8 mi away)
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Located in Shelton, CT / 8 miles away from Bridgeport, CT
2020 GMC Sierra 2500HD 4WD 6-Speed Automatic 6.6L V8 6-Speed Automatic, 4WD, Black Cloth. CARFAX One-Owner. Awards: * JD Power Automotive Performance,...
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: 1GT39LE78LF275336
Stock: G5231A
Certified Pre-Owned: No
Listed since: 06-09-2025- $50,995great price$4,423 below market
- 58,758 miles
- No accidents, 1 owner, corporate fleet vehicle
- 6'7” bed, 6.6l, 8cyl
- J&M Automotive (21 mi away)
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Located in Naugatuck, CT / 21 miles away from Bridgeport, CT
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: 1GT12SEY4KF170449
Stock: 1970449
Certified Pre-Owned: No - Price Drop$34,000fair price$2,348 below market
- 99,080 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Grieco Honda (95 mi away)
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Located in Johnston, RI / 95 miles away from Bridgeport, CT
6-Speed Automatic, 4WD, Black Cloth, ABS brakes, Electronic Stability Control, Low tire pressure warning, Traction control. CARFAX One-Owner. 2021 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: 1GT49LE74MF212112
Stock: PH8925
Certified Pre-Owned: No
Listed since: 05-18-2025 - New Listing$32,974fair price$949 below market
- 82,963 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 6l, 8cyl
- Brustolon Buick GMC (63 mi away)
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Located in Mystic, CT / 63 miles away from Bridgeport, CT
Priced below KBB Fair Purchase Price! CARFAX One-Owner. Clean CARFAX. Onyx Black 2019 GMC Sierra 2500HD SLE Double Cab 4WD 6-Speed Automatic HD Electr...
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: 2GT22PEG6K1137355
Stock: 4081A
Certified Pre-Owned: No
Listed since: 07-24-2025 - $53,278great price$7,075 below market
- 19,196 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (21 mi away)
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Located in Danbury, CT / 21 miles away from Bridgeport, CT
Priced below KBB Fair Purchase Price! Odometer is 22089 miles below market average! CARFAX One-Owner. Clean CARFAX. 220 Amps Alternator, Apple CarPlay...
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: 1GT12UEY2JF269927
Stock: P269927
Certified Pre-Owned: No
Listed since: 06-25-2025 - Price Drop
- 68,632 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Romeo Chevrolet Buick GMC (70 mi away)
- Home delivery*
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Located in Lake Katrine, NY / 70 miles away from Bridgeport, CT
Romeo GM Center Proudly presents this 2021 GMC Sierra 2500HD with Assist Step & Floor Liner Package (LPO) (1st & 2nd Row All-Weather Floor Liner (LPO)...
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: 1GT59ME73MF197080
Stock: 25460A
Certified Pre-Owned: No
Listed since: 06-18-2025 - New Listing$56,998fair price$237 below market
- 78,290 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- CarMax Wayne (61 mi away)
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Located in Wayne, NJ / 61 miles away from Bridgeport, 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: 1GT49REY1MF199685
Stock: 26389447
Certified Pre-Owned: No - Price Drop$52,900great price$11,238 below market
- 90,445 miles
- 1 accident, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- BM MotorCars (70 mi away)
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Located in Linden, NJ / 70 miles away from Bridgeport, CT
NAVIGATION SYSTEM, BRAKE ASSIST, BLIND SPOT MONITORING, BACKUP CAMERA, SUNROOF, BLUETOOTH CONNECTIVITY, COOLED SEATS, HEATED LEATHER SEATS, HEATED 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: 1GT49REY5NF124019
Stock: 124019C01
Certified Pre-Owned: No
Listed since: 06-17-2025 - 43,150 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 6l, 8cyl
- RC Lacy Ford (81 mi away)
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Located in Catskill, NY / 81 miles away from Bridgeport, CT
2019 GMC Sierra 2500HD Base Summit White 4WD CARFAX One-Owner. Clean CARFAX. Odometer is 43325 miles below market average! Keyless Entry, Rear View Ca...
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: 2GT22NEG8K1152539
Stock: T24252A2
Certified Pre-Owned: No
Listed since: 03-31-2025- Price Drop$48,994great price$7,835 below market
- 68,906 miles
- No accidents, 1 owner, corporate fleet vehicle
- 6'10” bed, 6.6l, 8cyl
- Blasius Preowned Auto Sales (27 mi away)
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Located in Waterbury, CT / 27 miles away from Bridgeport, CT
2020 GMC Sierra 2500HD Denali Carbon Black Metallic BACKUP CAMERA, HEATED LEATHER SEATS, POWER SUNROOF, NAVIGATION, CLEAN VEHICLE HISTORY REPORT, NO A...
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: 1GT49REY4LF116670
Stock: U9302
Certified Pre-Owned: No
Listed since: 03-20-2025 - 101,193 miles
- Frame damage reported, 1 owner, personal use only
- 6'7” bed, 6.6l, 8cyl
- Good Sons Used Cars (28 mi away)
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Located in Brentwood, NY / 28 miles away from Bridgeport, CT
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: Yes
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT12NEY5KF254006
Stock: 254006
Certified Pre-Owned: No- Price Drop$56,358good price$4,270 below market
- 52,584 miles
- No accidents, personal use only
- 6'10” bed, 6.6l, 8cyl
- GMC of Watertown (27 mi away)
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Located in Watertown, CT / 27 miles away from Bridgeport, CT
Priced below KBB Fair Purchase Price! Odometer is 7238 miles below market average! Clean CARFAX.Duramax 6.6L V8 Turbodiesel, 4WD, Automatic Emergency ...
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: 1GT49REY4LF118130
Stock: T118130
Certified Pre-Owned: No
Listed since: 06-11-2025 - New Listing$49,590good price$2,659 below market
- 22,646 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Carvana (In-stock online)
- Home delivery*
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Located in Indianapolis, IN / 691 miles away from Bridgeport, 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: 1GT49LEY6LF339838
Stock: 2003936673
Certified Pre-Owned: No
Listed since: 08-01-2025 - $56,593good price$3,152 below market
- 55,329 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Stafford Chrysler Dodge Jeep Ram (69 mi away)
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Located in Stafford Springs, CT / 69 miles away from Bridgeport, 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: 1GT49REY1LF141655
Stock: S1275A
Certified Pre-Owned: No
Listed since: 04-24-2025
Showing 1 - 21 out of 317 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 2020 GMC Sierra 2500HD in Bridgeport, CT Values
Estimated values
2020 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $39,989 | $43,369 | $46,629 |
| Clean | $39,141 | $42,424 | $45,586 |
| Average | $37,729 | $40,850 | $43,849 |
| Rough | $35,893 | $38,804 | $41,590 |
The average list price of a used 2020 GMC Sierra 2500HD in Bridgeport, Connecticut is $46,697. The average mileage on a used GMC Sierra 2500HD 2020 for sale in Bridgeport, Connecticut is 63,153. Based on the average mileage of 63,153 for used 2020 GMC Sierra 2500HD for sale in Bridgeport, 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 2020 in Bridgeport, Connecticut to be $37,729.
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