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3,113 listings
- Price Drop$32,000great price$5,726 below market
- 36,045 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 3l, 6cyl
- Irwin Chevrolet (137 mi away)
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Located in Laconia, NH / 137 miles away from Hartford, CT
Priced below KBB Fair Purchase Price! Odometer is 31072 miles below market average! Clean CARFAX. CARFAX One-Owner.10-Speed Automatic, 4WD, Black Clot...
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: 1GTV9CET6LZ322142
Stock: CPP036
Certified Pre-Owned: No
Listed since: 06-23-2025 - $32,282great price$4,366 below market
- 93,616 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Hurd Auto Mall (61 mi away)
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Located in Johnston, RI / 61 miles away from Hartford, 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: 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:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU9DED6LG242978
Stock: JG2635A
Certified Pre-Owned: No
Listed since: 06-30-2025 - $39,546great price$6,132 below market
- 75,565 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Central GMC of Norwood (83 mi away)
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Located in Norwood, MA / 83 miles away from Hartford, CT
Sooo nice and loaded with all the toys including power sunroof, tonneau cover, heated leather, power package 3.0 litre diesel powerful to pull almost ...
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: 1GTU9EET8LZ293136
Stock: G250263A
Certified Pre-Owned: No
Listed since: 07-15-2025 - Price Drop$33,990great price$4,545 below market
- 80,499 miles
- 1 accident, 2 owners, personal use only
- 5'10” bed, 5.3l, 8cyl
- Sands Chrysler Jeep Dodge Ram (166 mi away)
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Located in Quakertown, PA / 166 miles away from Hartford, CT
2020 GMC Sierra 1500 SLTSANDS AUTO GROUP WARRANTY, 4 WHEEL DRIVE, BRAND NEW PA STATE INSPECTION, SANDS MARKET BASED PRICING, 10-Speed Automatic, 4WD...
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:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU9DED5LG188833
Stock: BD24094
Certified Pre-Owned: No
Listed since: 06-28-2025 - Price Drop$27,890great price$3,272 below market
- 66,753 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 5.3l, 8cyl
- Tim's Truck Capital (121 mi away)
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Located in Epsom, NH / 121 miles away from Hartford, CT
6-Speed Automatic, 4WD, Black Cloth.Tim's Truck Capital is pleased to offer this wonderful-looking 2020 GMC Sierra 1500 X31 Off Road in Dark Sky Met...
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: 1GTR9AEF6LZ256322
Stock: ZC3632
Certified Pre-Owned: No
Listed since: 03-27-2025 - Price Drop$39,995great price$5,033 below market
- 60,351 miles
- 2 accidents, 1 owner, personal use only
- 6'7” bed, 3l, 6cyl
- Key Chevrolet GMC of Newport (112 mi away)
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Located in Newport, NH / 112 miles away from Hartford, CT
2020 GMC Sierra 1500 Denali 3.0L I6 Onyx Black 10-Speed Automatic, 4WD, Jet Black Leather.At Newport Chevrolet Buick GMC, you win!We believe ther...
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: 3GTU9FET9LG385863
Stock: W4212B
Certified Pre-Owned: No
Listed since: 05-23-2025 - New Listing$18,795great price$7,517 below market
- 151,192 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- G Motors USA (181 mi away)
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Located in Waterford Works, NJ / 181 miles away from Hartford, 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: 3GTU9CED6LG146214
Stock: WN146214
Certified Pre-Owned: No - Price Drop$44,995good price$5,123 below market
- 44,258 miles
- No accidents, 1 owner, personal use
- 5'10” bed, 6.2l, 8cyl
- Freehold Buick GMC (132 mi away)
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Located in Freehold, NJ / 132 miles away from Hartford, CT
CLEAN CARFAX/NO ACCIDENTS REPORTED, ONE OWNER, SERVICE RECORDS AVAILABLE, BLUETOOTH/HANDS FREE CELL PHONE, BACK UP CAMERA, 2 SETS OF KEYS, 4X4, NEW TI...
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: 3GTU9FEL8LG318087
Stock: 16595A
Certified Pre-Owned: Yes
Listed since: 06-02-2025 - Price Drop$38,841good price$2,780 below market
- 86,631 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Nielsen Ford of Morristown (114 mi away)
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Located in Morristown, NJ / 114 miles away from Hartford, CT
Onyx Black 2020 GMC Sierra 1500 AT4 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.BRAND NEW FRONT AN...
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: 3GTU9EET1LG295214
Stock: V5079A
Certified Pre-Owned: No
Listed since: 06-17-2025 - Price Drop$42,500good price$4,174 below market
- 60,778 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Weirs GMC (159 mi away)
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Located in Arundel, ME / 159 miles away from Hartford, CT
ONE OWNER, Sierra 1500 Denali, 4D Crew Cab, 3.0L I6, 10-Speed Automatic, 4WD, Carbon Black Metallic, Jet Black Leather, Denali Ultimate Package, 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: 1GTU9FETXLZ312369
Stock: G25414A
Certified Pre-Owned: Yes
Listed since: 06-10-2025 - $46,994good price$3,405 below market
- 51,884 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Star GMC Quakertown (166 mi away)
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Located in Quakertown, PA / 166 miles away from Hartford, CT
LIFETIME POWERTRAIN WARRANTY, CLEAN CARFAX 1 OWNER. 2020 GMC Sierra 1500 Satin Steel Metallic Denali Ultimate package carbon pro 4WD 10-Speed Automati...
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: 1GTU9FEL1LZ165214
Stock: Q450382A
Certified Pre-Owned: No
Listed since: 05-13-2025 - $40,974good price$3,032 below market
- 63,953 miles
- No accidents, 1 owner, personal use
- 5'10” bed, 6.2l, 8cyl
- Brustolon Buick GMC (49 mi away)
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Located in Mystic, CT / 49 miles away from Hartford, CT
Priced below KBB Fair Purchase Price! Clean CARFAX. Summit White 2020 GMC Sierra 1500 AT4 4D Crew Cab 4WD 10-Speed Automatic EcoTec3 6.2L V8 Family ow...
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: 1GTP9EEL5LZ217466
Stock: 6616P
Certified Pre-Owned: No
Listed since: 04-13-2025 - Price Drop$14,990fair price$313 below market
- 145,179 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 4.3l, 6cyl
- Sands Ford of Red Hill (174 mi away)
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Located in Red Hill, PA / 174 miles away from Hartford, CT
2020 GMC Sierra 1500**** PERFECT WORK TRUCK ****YOU ARE LOOKING AT A VERY RELIABLE AND AFFORDABLE 2020 GMC SIERRA 1500 4.3L V6 W/ 145K MILES!!!! 1...
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:
17 Combined MPG (16 City/21 Highway)
Listing Information:
VIN: 3GTN8AEH4LG217487
Stock: A3651
Certified Pre-Owned: No
Listed since: 06-20-2025 - $27,000good price$2,248 below market
- 67,165 miles
- No accidents, 1 owner, personal use
- 5'10” bed, 2.7l, 4cyl
- Carriage Traders (115 mi away)
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Located in South Glens Falls, NY / 115 miles away from Hartford, CT
Delivers 22 Highway MPG and 19 City MPG! This GMC Sierra 1500 boasts a Gas I4 2.7L/166 engine powering this Automatic transmission. WORK TRUCK PREFERR...
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: 3GTP9AEK2LG394718
Stock: WR2480
Certified Pre-Owned: No
Listed since: 06-13-2025 - $32,599good price$2,761 below market
- 78,733 miles
- 1 accident, 1 owner, personal use
- 5'10” bed, 5.3l, 8cyl
- Key Ford of Exeter (164 mi away)
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Located in Exeter, PA / 164 miles away from Hartford, CT
2020 GMC Sierra 1500 Elevation Call Key Ford of Exeter at 272-260-3194 to schedule a test drive today! This Sierra 1500 Elevation is nicely equipped w...
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: 3GTU9CEDXLG105844
Stock: E804A
Certified Pre-Owned: No
Listed since: 06-25-2025 - $31,950good price$2,941 below market
- 58,863 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 5.3l, 8cyl
- Weirs GMC (159 mi away)
Close
Located in Arundel, ME / 159 miles away from Hartford, CT
Sierra 1500 SLE, Double Cab, EcoTec3 5.3L V8, 10-Speed Automatic, 4WD, Onyx Black, Black Cloth, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Instrume...
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: 1GTR9BED3LZ103532
Stock: G25174A
Certified Pre-Owned: Yes
Listed since: 07-07-2025 - $41,000good price$2,760 below market
- 65,293 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Albrecht Buick GMC of Wakefield (97 mi away)
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Located in Wakefield, MA / 97 miles away from Hartford, 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: 3GTU9FEL4LG451221
Stock: BG1126
Certified Pre-Owned: Yes
Listed since: 05-07-2025 - Price Drop$38,998fair price$1,963 below market
- 79,118 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 6.2l, 8cyl
- Colonial South Chevrolet (88 mi away)
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Located in North Dartmouth, MA / 88 miles away from Hartford, CT
Highlights of this 2020 GMC Sierra 1500 include: JUST REPRICED FROM $41,516, $6,800 below J.D. Power Retail! Nav System, Heated/Cooled Seats, WHEELS, ...
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: 3GTP9EEL1LG234085
Stock: S25331A
Certified Pre-Owned: No
Listed since: 05-21-2025 - $35,175good price$2,405 below market
- 59,291 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- McGovern Toyota of Portsmouth (132 mi away)
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Located in Portsmouth, NH / 132 miles away from Hartford, CT
McGovern Toyota of Portsmouth is proud to present this McGovern Certified... Carbon Black Metallic 2020 GMC Sierra 1500 SLE 4WD 3.0L I6 10-Speed Autom...
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: 1GTU9BET6LZ249375
Stock: TU586
Certified Pre-Owned: No
Listed since: 07-16-2025 - $38,900fair price$1,363 below market
- 72,039 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 5.3l, 8cyl
- Hudson Cadillac Buick GMC (64 mi away)
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Located in Poughkeepsie, NY / 64 miles away from Hartford, CT
Serviced here, Non-Smoker vehicle, Originally bought here, Nav System, Heated Seats, Moonroof, Back-Up Camera, 4x4, Chrome Wheels, Hitch, Onboard Comm...
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:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU9DED2LG432082
Stock: 31642
Certified Pre-Owned: No
Listed since: 06-30-2025 - $45,999fair price$1,476 below market
- 40,671 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Central GMC of Norwood (83 mi away)
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Located in Norwood, MA / 83 miles away from Hartford, CT
The one you have waited for !!. This Certified, Low Mileage One Owner SLT looks and is equipped similar to a Denali, so you make the choice! It has al...
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:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU9DED1LG197142
Stock: G250282A
Certified Pre-Owned: Yes
Listed since: 07-24-2025
Showing 1 - 21 out of 3,113 listings
Consumer Reviews for the GMC Sierra 1500
Read recent reviews for the GMC Sierra 1500
Pretty Bummed Out
Matthew Laraway, 12/13/2020
2020 GMC Sierra 1500 4dr Crew Cab 4WD 5.8 ft. SB (4.3L 6cyl 6A)
Hopefully all will get resolved...coming out of a Tahoe with 110,000 miles and excited to get into my 2020 Sierra Denali 1500 Carbon Pro with the Duramax Diesel.
At this point, I have had the car 2 weeks and it has been back at the deal twice, this time going on 4 days. First issue was a coolant sensor that set off an engine warning and the second problem is car wouldn’t start due to … dead battery. Apparently 4 open recalls on the 2020 and I guess my dealer didn’t take care of them? They still can’t figure out what is draining the battery. Truck has about 900 miles on it. Now have the feeling of “what’s going to be messed up?” Every time I press the start button. Certainly takes the enjoyment out of owning this physically beautiful truck. When it works it is an absolute joy to drive and it is the best looking truck on the road....all that said....I want it gone.
Used 2020 GMC Sierra 1500 in Hartford, CT Values
Estimated values
2020 GMC Sierra 1500 Elevation 4dr Double Cab 4WD SB (3.0L 6cyl Turbodiesel 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $25,165 | $27,283 | $29,327 |
| Clean | $24,632 | $26,689 | $28,672 |
| Average | $23,743 | $25,699 | $27,579 |
| Rough | $22,588 | $24,412 | $26,158 |
The average list price of a used 2020 GMC Sierra 1500 in Hartford, Connecticut is $35,496. The average mileage on a used GMC Sierra 1500 2020 for sale in Hartford, Connecticut is 73,232. Based on the average mileage of 73,232 for used 2020 GMC Sierra 1500 for sale in Hartford, 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 1500 2020 in Hartford, Connecticut to be $23,743.
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