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434 listings
- New Listing$38,695great price$5,814 below market
- 80,371 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 16 City / 20 Hwy MPG
- Automotive Avenues (133 mi away)
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Located in Wall, NJ / 133 miles away from Hartford, CT
Just arrived is this THREE-ROW, NO-ACCIDENT, ONE-OWNER, NONSMOKER 2021 GMC Yukon XL SLT! This rare truck-based SUV boasts independent rear suspension ...
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:
18 Combined MPG (16 City/20 Highway)
Listing Information:
VIN: 1GKS1GKD8MR154721
Stock: 54537
Certified Pre-Owned: No
Listed since: 06-03-2025 - $60,876good price$6,341 below market
- 39,071 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 14 City / 19 Hwy MPG
- Matt Blatt Kia of Abington (172 mi away)
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Located in Roslyn, PA / 172 miles away from Hartford, CT
****CLEAN CARFAX!!!!****, NAVIGATION, SUNROOF, LEATHER, REAR DVD, BLUETOOTH, 3RD ROW SEAT, BACKUP CAMERA, Yukon XL Denali, 4D Sport Utility, EcoTec3 6...
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:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2JKL1MR414815
Stock: A0951
Certified Pre-Owned: No
Listed since: 09-09-2025 - $50,200good price$5,459 below market
- 67,947 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 14 City / 19 Hwy MPG
- Miller Hyundai (171 mi away)
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Located in Vestal, NY / 171 miles away from Hartford, CT
Onyx Black 2021 GMC Yukon XL Denali 4WD 10-Speed Automatic with Overdrive EcoTec3 6.2L V8 4WD.Odometer is 12456 miles below market average!Advanced Se...
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:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2JKL0MR147957
Stock: A110525
Certified Pre-Owned: No
Listed since: 07-25-2025 - $54,987good price$3,861 below market
- 28,856 miles
- No accidents, 1 owner, personal use
- 7 Seats, 15 City / 19 Hwy MPG
- Banks Chevrolet Buick GMC (113 mi away)
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Located in Concord, NH / 113 miles away from Hartford, CT
4WD.Clean CARFAX.2021 GMC Yukon XL SLT SLT EcoTec3 5.3L V8 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:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 1GKS2GKD7MR189103
Stock: T89103A
Certified Pre-Owned: No
Listed since: 09-15-2025 - $42,577great price$5,722 below market
- 92,347 miles
- 2 accidents, 2 owners, personal use only
- 8 Seats, 15 City / 19 Hwy MPG
- Capital Motor Group (71 mi away)
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Located in Medford, NY / 71 miles away from Hartford, CT
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:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 1GKS2HKD8MR365002
Stock: 10267
Certified Pre-Owned: No - Price Drop$44,994good price$1,515 below market
- 74,326 miles
- No accidents, 2 owners, personal use only
- 7 Seats, 15 City / 19 Hwy MPG
- Alden GMC (93 mi away)
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Located in Fairhaven, MA / 93 miles away from Hartford, CT
Delivers 19 Highway MPG and 15 City MPG! This GMC Yukon XL delivers a Gas V8 5.3L/ engine powering this Automatic transmission. WHEELS, 20"" X 9"" (5...
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 (15 City/19 Highway)
Listing Information:
VIN: 1GKS2GKD3MR145910
Stock: 145910T2
Certified Pre-Owned: No
Listed since: 08-22-2025 - $43,499good price$1,072 below market
- 43,572 miles
- No accidents, 2 owners, personal use only
- 8 Seats, 15 City / 19 Hwy MPG
- McGovern Volvo Cars of Albany (89 mi away)
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Located in Northeast Colonie, NY / 89 miles away from Hartford, CT
McGovern Volvo Cars Albany is proud to present this Pre Owned 2021 GMC Yukon XL SLE. This vehicle features: Smokey Quartz Metallic Exterior Jet Black ...
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 (15 City/19 Highway)
Listing Information:
VIN: 1GKS2FKD1MR376864
Stock: VU887
Certified Pre-Owned: No
Listed since: 07-25-2025 - $58,495fair price$1,548 above market
- 28,340 miles
- No accidents, 1 owner, personal use
- 7 Seats, 14 City / 19 Hwy MPG
- Stream Auto Outlet Islip (78 mi away)
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Located in Islip, NY / 78 miles away from Hartford, CT
2021 GMC Yukon XL Denali Onyx Black 10-Speed Automatic with Overdrive 4WD, 12-Way Power Seat Adjusters, 14 Speakers, 15" Diagonal Multi-Color Head-Up ...
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:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2JKL8MR283141
Stock: W367
Certified Pre-Owned: No
Listed since: 05-10-2024 - New Listing$53,875fair price$689 below market
- 68,297 miles
- No accidents, 1 owner, personal use
- 7 Seats, 14 City / 19 Hwy MPG
- O'Neil GMC (166 mi away)
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Located in Warminster, PA / 166 miles away from Hartford, CT
Recent Arrival! This 2021 GMC Yukon XL Denali in Onyx Black features: EcoTec3 6.2L V8 10-Speed Automatic with Overdrive 4WD Clean CARFAX.Odometer is...
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:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2JKL9MR305275
Stock: G12843A
Certified Pre-Owned: No
Listed since: 09-17-2025 - Price Drop$46,998fair price$109 above market
- 73,371 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 15 City / 19 Hwy MPG
- CarMax North Attleboro (69 mi away)
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Located in North Attleboro, MA / 69 miles away from Hartford, 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: No
Features and Specs:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 1GKS2GKD7MR430061
Stock: 27791472
Certified Pre-Owned: No - New Listing$50,900good price$4,840 below market
- 82,045 miles
- No accidents, 2 owners, corporate fleet vehicle
- 7 Seats, 14 City / 19 Hwy MPG
- Everett Auto Gallery (93 mi away)
Close
Located in Everett, MA / 93 miles away from Hartford, 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:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2JKL9MR182724
Stock: 25110
Certified Pre-Owned: No - $40,589fair price$1,056 below market
- 91,754 miles
- 1 accident, 1 owner, personal use only
- 7 Seats, 14 City / 19 Hwy MPG
- Adams Auto Group (96 mi away)
Close
Located in Little Ferry, NJ / 96 miles away from Hartford, CT
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:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2JKL5MR445016
Stock: 445016
Certified Pre-Owned: No
Listed since: 07-16-2025 - Price Drop$42,000fair price$513 above market
- 89,594 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 15 City / 19 Hwy MPG
- Land Rover Rockland (95 mi away)
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Located in Rockland, MA / 95 miles away from Hartford, CT
Heated Leather Seats, 3rd Row Seat, Rear Air, Power Liftgate, 4x4, Quad Seats, Alloy Wheels, SLT LUXURY PACKAGE, TRANSMISSION, 10-SPEED AUTOMATIC, ENG...
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 (15 City/19 Highway)
Listing Information:
VIN: 1GKS2GKDXMR471400
Stock: MR471400
Certified Pre-Owned: No
Listed since: 08-30-2025 - New Listing$54,789great price$12,155 below market
- 55,921 miles
- No accidents, 2 owners, personal use
- 7 Seats, 14 City / 19 Hwy MPG
- Romeo Chevrolet Buick GMC (69 mi away)
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Located in Lake Katrine, NY / 69 miles away from Hartford, CT
Romeo GM Center Proudly presents this 2022 GMC Yukon XL with Advanced Security Package (Glass Breakage Sensor, Theft-Deterrent Alarm System, Vehicle I...
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:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2JKL8NR236936
Stock: CP25423
Certified Pre-Owned: No
Listed since: 09-19-2025 - 93,108 miles
- No accidents, 2 owners, rental vehicle
- 7 Seats, 14 City / 19 Hwy MPG
- The Highline Group (89 mi away)
Close
Located in Lowell, MA / 89 miles away from Hartford, CT
Clean CARFAX. 2021 GMC Yukon XL Denali Onyx Black 4WD 10-Speed Automatic with Overdrive EcoTec3 6.2L V8 4WD, 12-Way Power Seat Adjusters, 15 Diagonal ...
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: Yes
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2JKL2MR208516
Stock: 25-553
Certified Pre-Owned: No- 98,191 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 14 City / 19 Hwy MPG
- Naryan Auto Group (173 mi away)
Close
Located in Philadelphia, PA / 173 miles away from Hartford, CT
Elevate your driving experience with the 2021 GMC Yukon XL Denali, a perfect blend of luxury and performance. Dressed in an elegant Satin Steel Metall...
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:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2JKLXMR443889
Stock: 443889
Certified Pre-Owned: No
Listed since: 06-20-2025- $57,311great price$7,166 below market
- 53,023 miles
- No accidents, 1 owner, personal use
- 7 Seats, 14 City / 19 Hwy MPG
- Capital City GMC (169 mi away)
Close
Located in Berlin, VT / 169 miles away from Hartford, CT
Take advantage of our exclusive Big Deal Plus+ plan which includes 2 years of UNLIMITED scheduled maintenance at no extra charge! You will enjoy 2 yea...
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:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2JKL7NR194615
Stock: MT25370A
Certified Pre-Owned: Yes
Listed since: 08-22-2025 - Price Drop$49,293good price$4,649 below market
- 63,237 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 14 City / 19 Hwy MPG
- Stateline Subaru (77 mi away)
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Located in Somerset, MA / 77 miles away from Hartford, CT
New Price! 4WD, Adaptive Cruise Control, Advanced Security Package, Advanced Technology Package, Enhanced Automatic Emergency Braking, Enhanced Traile...
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:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2JKL1NR287775
Stock: TH1788A
Certified Pre-Owned: No
Listed since: 07-01-2025 - $45,995great price$6,493 below market
- 90,551 miles
- No accidents, 1 owner, personal use only
- 8 Seats, 14 City / 19 Hwy MPG
- J&M Automotive (29 mi away)
Close
Located in Naugatuck, CT / 29 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:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2JKL7NR215639
Stock: 2215639
Certified Pre-Owned: No - Price Drop$21,603fair price$1,072 below market
- 152,263 miles
- 1 accident, 3 owners, taxi vehicle
- 7 Seats, 14 City / 21 Hwy MPG
- Empire Chevrolet of Huntington (75 mi away)
Close
Located in Huntington, NY / 75 miles away from Hartford, CT
Priced below KBB Fair Purchase Price! Smokey Quartz Metallic 2020 GMC Yukon XL SLT 4WD 6-Speed Automatic Electronic with Overdrive EcoTec3 5.3L V8 4WD...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
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:
16 Combined MPG (14 City/21 Highway)
Listing Information:
VIN: 1GKS2GKC7LR169570
Stock: U17210T
Certified Pre-Owned: No
Listed since: 08-24-2025 - Price Drop$49,687fair price$953 below market
- 80,002 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 14 City / 19 Hwy MPG
- Star GMC Quakertown (168 mi away)
Close
Located in Quakertown, PA / 168 miles away from Hartford, CT
CARFAX 1 OWNER, Dual-Pane Panoramic Power Sunroof, Max Trailering Package, Wheels: 22 Multi-Spoke Chrome (LPO) (SSI). 2022 GMC Yukon XL Satin Steel Me...
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:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2JKL2NR161313
Stock: Q950031C
Certified Pre-Owned: No
Listed since: 04-09-2025
Showing 1 - 21 out of 434 listings
Consumer Reviews for the GMC Yukon XL
Read recent reviews for the GMC Yukon XL
Disappointed - the roof leaks after 2 years
Linda E., 10/23/2023
2021 GMC Yukon XL AT4 4dr SUV 4WD (5.3L 8cyl 10A)
Bought our 2021 GMC Yukon XL SLT brand spankin’ new off the lot. No complaints until 2 years and 20 days after ownership when the roof leaked on a rainy morning. The water poured into the car through the interior light covers and control panel above the driver and passenger seat. Water also poured in through a lower duct by the driver’s left leg. GMC would not allow a warranty on it. We … give thumbs down to GMC and Chevrolet products. It’s no wonder so many people buy foreign cars —- they are better quality than American cars. 👎🏼GMC👎🏼
Used 2021 GMC Yukon XL in Hartford, CT Values
Estimated values
2021 GMC Yukon XL SLT 4dr SUV (5.3L 8cyl 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $33,296 | $35,465 | $37,639 |
| Clean | $32,819 | $34,939 | $37,062 |
| Average | $32,023 | $34,062 | $36,099 |
| Rough | $30,988 | $32,921 | $34,848 |
The average list price of a used 2021 GMC Yukon XL in Hartford, Connecticut is $47,493. The average mileage on a used GMC Yukon XL 2021 for sale in Hartford, Connecticut is 73,628. Based on the average mileage of 73,628 for used 2021 GMC Yukon XL 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 Yukon XL 2021 in Hartford, Connecticut to be $32,023.
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