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  • $35,995
    good price
    $3,287 below market
    • 73,381 miles
    • No accidents, 1 owner, personal use only
    • 8 Seats, 14 City / 21 Hwy MPG
    • Premier Auto Group NJ (155 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Blackwood, NJ / 155 miles away from New Haven, CT

    Premier Auto Group Calvin Huss 107 Ganttown Rd Turnersville, NJ 0**** 8**-2**-1900 Get ready to elevate your driving experience with this sleek and po...

    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:

    16 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: 1GKS2HKJ4JR191768
    Stock: 2W2336
    Certified Pre-Owned: No
    Listed since: 04-22-2025

  • $47,971
    fair price
    $1,080 below market
    • 38,792 miles
    • No accidents, 1 owner, personal use only
    • 8 Seats, 15 City / 19 Hwy MPG
    • Star GMC Quakertown (140 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Third-row seating
    Close

    Located in Quakertown, PA / 140 miles away from New Haven, CT

    LIFETIME POWERTRAIN WARRANTY, CARFAX 1 OWNER, Wheels: 22 Multi-Spoke Gloss Black (LPO) (SRV). 2022 GMC Yukon XL Onyx Black SLE 22 Wheels 4WD 10-Speed ...

    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 (15 City/19 Highway)

    Listing Information:

    VIN: 1GKS2FKD3NR121344
    Stock: 2297A
    Certified Pre-Owned: No
    Listed since: 04-23-2025

  • New Listing
    $54,998
    good price
    $3,394 below market
    • 63,713 miles
    • No accidents, 2 owners, personal use only
    • 7 Seats, 14 City / 19 Hwy MPG
    • CarMax Newark (185 mi away)
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Third-row seating
    Close

    Located in Newark, DE / 185 miles away from New Haven, 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:

    16 Combined MPG (14 City/19 Highway)

    Listing Information:

    VIN: 1GKS1JKL9NR244532
    Stock: 27223505
    Certified Pre-Owned: No

  • Price Drop
    $29,988
    good price
    $3,172 below market
    • 87,498 miles
    • 1 accident, 2 owners, personal use only
    • 7 Seats, 14 City / 21 Hwy MPG
    • Grieco Ford of Branford (8 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Branford, CT / 8 miles away from New Haven, CT

    Priced below KBB Fair Purchase Price! Odometer is 15103 miles below market average!Original MSRP $69,595, 3rd Row DVD Screen, 4-Wheel Antilock Disc Br...

    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/21 Highway)

    Listing Information:

    VIN: 1GKS2GKC7LR267160
    Stock: P00197
    Certified Pre-Owned: No
    Listed since: 03-18-2025

  • New Listing
    Stock photo**
    $25,995
    good price
    $2,816 below market
    • 107,102 miles
    • No accidents, 1 owner, personal use
    • 7 Seats, 15 City / 22 Hwy MPG
    • Sea Shore Auto (98 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Belmar, NJ / 98 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:

    18 Combined MPG (15 City/22 Highway)

    Listing Information:

    VIN: 1GKS2GKC5JR189104
    Stock: S2236
    Certified Pre-Owned: No
    Listed since: 06-18-2025

  • $51,898
    fair price
    $498 below market
    • 56,090 miles
    • No accidents, 1 owner, personal use
    • 7 Seats, 15 City / 19 Hwy MPG
    • Herb Chambers BMW of Boston (117 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Boston, MA / 117 miles away from New Haven, CT

    INSPECTION COMPLETED Every Herb Chambers Certified pre-owned vehicle receives a complete multi-point inspection by factory trained technicians who ins...

    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 (15 City/19 Highway)

    Listing Information:

    VIN: 1GKS2GKD8NR316619
    Stock: BB71044A
    Certified Pre-Owned: No
    Listed since: 04-16-2025

  • $22,995
    fair price
    $1,267 below market
    • 137,785 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 7 Seats, 16 City / 23 Hwy MPG
    • Park Avenue Auto Lot (84 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Linden, NJ / 84 miles away from New Haven, 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:

    19 Combined MPG (16 City/23 Highway)

    Listing Information:

    VIN: 1GKS1GKC9JR257407
    Stock: 257407
    Certified Pre-Owned: No
    Listed since: 01-04-2025

  • Price Drop
    $22,289
    good price
    $1,424 below market
    • 120,516 miles
    • No accidents, 1 owner, personal use only
    • 7 Seats, 14 City / 20 Hwy MPG
    • Crown Cadillac (90 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Watchung, NJ / 90 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:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: 1GKS2HKJ8GR358187
    Stock: E5340A
    Certified Pre-Owned: No
    Listed since: 05-22-2025

  • Stock photo**
    $66,999
    fair price
    $719 below market
    • 17,260 miles
    • No accidents, 1 owner, personal use only
    • 8 Seats, 15 City / 19 Hwy MPG
    • Honda of Westport (24 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Westport, CT / 24 miles away from New Haven, CT

    Odometer is 33692 miles below market average! CARFAX One-Owner.Onyx Black 2022 GMC Yukon XL AT4 4D Sport Utility 4WD 10-Speed Automatic with Overdr...

    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 (15 City/19 Highway)

    Listing Information:

    VIN: 1GKS2HKL6NR206620
    Stock: 31098
    Certified Pre-Owned: No
    Listed since: 06-05-2025

  • $51,722
    good price
    $1,920 below market
    • 80,001 miles
    • No accidents, 1 owner, personal use only
    • 7 Seats, 14 City / 19 Hwy MPG
    • Star GMC Quakertown (140 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Quakertown, PA / 140 miles away from New Haven, 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

  • $21,900
    fair price
    $1,696 below market
    • 144,003 miles
    • 2 accidents, 1 owner, personal use only
    • 7 Seats, 14 City / 21 Hwy MPG
    • A Car For You (111 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Toms River, NJ / 111 miles away from New Haven, CT

    2018 GMC Yukon XL Denali Sport Utility 4DV8, EcoTec3, 6.2 Liter Automatic, 10-Spd w/Overdrive4WDGasoline1GKS2HKJXJR119408144,0031 OWNER, 33 Consisten...

    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/21 Highway)

    Listing Information:

    VIN: 1GKS2HKJXJR119408
    Stock: 119408
    Certified Pre-Owned: No
    Listed since: 04-30-2025

    • 70,393 miles
    • No accidents, 1 owner, personal use
    • 7 Seats, 14 City / 23 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Dallas, TX / 1,434 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:

    17 Combined MPG (14 City/23 Highway)

    Listing Information:

    VIN: 1GKS1HKJXLR123528
    Stock: 2003636479
    Certified Pre-Owned: No
    Listed since: 04-10-2025

  • Price Drop
    $34,990
    fair price
    $2,480 below market
    • 104,675 miles
    • 2 accidents, 1 owner, personal use only
    • 7 Seats, 14 City / 23 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Richmond, VA / 356 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: 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 (14 City/23 Highway)

    Listing Information:

    VIN: 1GKS1HKJ2LR107209
    Stock: 2003769409
    Certified Pre-Owned: No
    Listed since: 06-06-2025

  • New Listing
    $27,990
    fair price
    $448 above market
    • 104,535 miles
    • No accidents, 2 owners, personal use only
    • 8 Seats, 14 City / 21 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Third-row seating
    • Power Driver Seat
    Close

    Located in Charlotte, NC / 600 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:

    16 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: 1GKS2FKC9LR135849
    Stock: 2003683245
    Certified Pre-Owned: No
    Listed since: 04-29-2025

  • New Listing
    • 89,204 miles
    • No accidents, 2 owners, personal use only
    • 7 Seats, 14 City / 21 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Columbus, OH / 535 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:

    16 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: 1GKS2HKJ1JR214018
    Stock: 2003676459
    Certified Pre-Owned: No
    Listed since: 04-29-2025

  • $61,995
    fair price
    $359 above market
    • 29,671 miles
    • No accidents, 2 owners, personal use only
    • 7 Seats, 14 City / 19 Hwy MPG
    • Lia INFINITI (108 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Cohoes, NY / 108 miles away from New Haven, CT

    Recent Arrival! White Frost Tricoat EcoTec3 6.2L V8 2022 GMC Yukon XL Denali 10-Speed Automatic with Overdrive 4WDOne Owner - Clean Car Fax *.At Lia 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: 1GKS2JKL3NR217260
    Stock: NR217260T
    Certified Pre-Owned: No
    Listed since: 05-31-2025

  • Price Drop
    $31,250
    fair price
    $126 above market
    • 87,280 miles
    • No accidents, 3 owners, rental vehicle
    • 7 Seats, 14 City / 21 Hwy MPG
    • Mercedes-Benz of North Haven (8 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in North Haven, CT / 8 miles away from New Haven, CT

    Priced below KBB Fair Purchase Price! Odometer is 8094 miles below market average! Clean CARFAX.Automatic Emergency Braking, Black Assist Steps w/Chro...

    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/21 Highway)

    Listing Information:

    VIN: 1GKS2GKC7LR206861
    Stock: 17727MK
    Certified Pre-Owned: No
    Listed since: 03-06-2025

  • $31,991
    fair price
    $1,872 below market
    • 93,785 miles
    • 1 accident, 2 owners, personal use
    • 7 Seats, 14 City / 21 Hwy MPG
    • Raceway Nissan (102 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Freehold, NJ / 102 miles away from New Haven, CT

    Recent Arrival! Priced below KBB Fair Purchase Price!2018 GMC Yukon XL Denali White Frost Tricoat 4D Sport Utility EcoTec3 6.2L V8 4WDRaceway Nissan o...

    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/21 Highway)

    Listing Information:

    VIN: 1GKS2HKJ0JR279121
    Stock: JR279121U
    Certified Pre-Owned: No
    Listed since: 06-12-2025

  • $60,991
    fair price
    $216 below market
    • 39,740 miles
    • No accidents, 1 owner, personal use
    • 7 Seats, 14 City / 19 Hwy MPG
    • Audi Warrington (136 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Warrington, PA / 136 miles away from New Haven, CT

    Local Trade, Back Up Camera, Blind Spot Monitoring, Apple CarPlay, Leather Seats, Sunroof/Moonroof, BLUETOOTH!, USB Ports, Low Miles!, ONE OWNER!, 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:

    16 Combined MPG (14 City/19 Highway)

    Listing Information:

    VIN: 1GKS2JKL1NR325361
    Stock: 3513511
    Certified Pre-Owned: No
    Listed since: 06-14-2025

  • Price Drop
    $44,555
    fair price
    $675 below market
    • 62,265 miles
    • No accidents, 1 owner, personal use only
    • 8 Seats, 15 City / 19 Hwy MPG
    • Bridgeland Auto Brokers (199 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Third-row seating
    Close

    Located in Bridgeport, NY / 199 miles away from New Haven, CT

    Looking for a spacious and powerful SUV? Check out this used 2022 GMC Yukon XL SLE in eye-catching Onyx Black. With a mileage of 62,153, this beast 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 (15 City/19 Highway)

    Listing Information:

    VIN: 1GKS2FKDXNR304367
    Stock: BDC13456
    Certified Pre-Owned: No
    Listed since: 05-16-2025

  • Price Drop
    $21,192
    fair price
    $120 below market
    • 109,305 miles
    • 2 accidents, 3 owners, rental vehicle
    • 8 Seats, 15 City / 22 Hwy MPG
    • BMW of Allentown (146 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Allentown, PA / 146 miles away from New Haven, CT

    4WD, 17" Disc/Disc VAC Power Brakes, 3.08 Rear Axle Ratio, 3rd row seats: split-bench, 4-Wheel Disc Brakes, 5 Auxiliary 12-volt Power Outlets, 9 Speak...

    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:

    18 Combined MPG (15 City/22 Highway)

    Listing Information:

    VIN: 1GKS2GKC0GR225614
    Stock: 7002989
    Certified Pre-Owned: No
    Listed since: 05-31-2025

Showing 85 - 105 out of 514 listings

Consumer Reviews for the GMC Yukon XL

Read recent reviews for the GMC Yukon XL
Overall Consumer Rating
4 out of 5 stars42 Reviews
Write a vehicle reviewSee all 42 reviews
  • 5 star
    (62%)
  • 4 star
    (7%)
  • 3 star
    (12%)
  • 2 star
    (7%)
  • 1 star
    (12%)
5 out of 5 stars

XL for empty nesters

Robert Bob, 02/10/2017
2016 GMC Yukon XL Denali 4dr SUV (6.2L 8cyl 8A)
This is a big SUV that doesn't feel big when driving. Easy to park and has a small turning radius. We often have our kids and grandkids with us and routinely haul 7 people in this and love the legroom and cargo room with everyone on board. The ride and quiet cabin are spectacular and the fuel mileage is better than expected. Has tons of torque and pulling our 4,000 lb boat is … effortless. It is easy to back the boat up too with large mirrors and good backup camera. Like the auto leveling rear shocks. My only disappointment in the vehicle is GM's decision to eliminate the ability to pause and rewind live radio that my previous vehicles had. This was available before 2016 but GM eliminated it which is a shame. My 2015 GMC Canyon had this feature but a $70,000 vehicle doesn't. Doesn't make sense! Had trouble with torque converter clutch but dealer was able to resolve with fluid flush and new transmission fluid type. Problem caused shudder or vibration in 8th gear that felt like going over rumble strips. RPM fluctuated between 1600 and 1800 when TCC clutch was not happy. Downshifting into 7th gear would eliminate problem at the expense of poorer gas milage. Problem started at 16,000 miles. Have 17,000 miles on it now and problem is gone after fluid flush and change. Car is very quiet and subsequently any rattles are heard very easily. Chased a problem with a rattling/popping noise that sounded like is was coming from the right side dash area. Disassembled many components inside the glove box/dash area looking for it and finally found the noise was coming from the right front inner fender well! The noise could be duplicated by standing on and off the front part of the running board. The noise was from a loose spot weld on inner fender metal. Placing a section of close cell foam under panel solved the noise! Fixed by owner! Still not happy with GMC 22" wheels that cause harsh and rough ride. 22" wheels should not be an option on this car! Changed to Michelin Defender tires and solved vibration problems with original Bridgestone Dueler tires but this 22" size tire has low profile sidewalls which contributes to tires not absorbing bumps well and transmitting the bumps to the passengers. Car would ride much smoother on 18" or maybe 20" wheels. These wheels were a $2,400 option from GMC and it was a waste of money in my opinion. They are also very hard to keep clean and not very happy with the chrome plastic inserts on the wheels. Just learned the owner can't rotate tires and reset TPMS system without a special tool! This tool should be included with a $70,000 vehicle. Unfortunate that a simple routine simple maintenance task can't be accomplished without the $100 tool or a trip to the dealer or tire shop. If the TPMS system is not updated after wheel rotation, tire positions will not agree with dash display in the event of a tire problem. Have recent issue with powered running boards installed by GMC. They fail to extend when doors are opened occasionally. Both sides are affected. They have been lubricated and problem still exists. Car sits very high on 22” wheels and the running boards are critical for wife or kids to get in. Dealer service visit scheduled to diagnose/repair. Finally got dealer to recognize my intermittent running board problem by taking multiple video captures when they failed to extend or retract. They replaced the motors on both sides and they are now working normally. Torque converter clutch shudder returned at 35,000 miles. Dealer replaced trans fluid with a newer updated fluid that doesn’t absorb moisture. Problem has been resolved for now, again! Noticed leaking left axle seal while rotating tires. Taking back to dealer again to repair! Too bad the dealer didn’t notice this problem while changing trans fluid a week earlier! Still love the car and there is nothing comparable in the marketplace. Average MPG on Hwy is 23 and 19 around town. Added oil "catch can" at 37,000 miles and cleaned intake manifold and valves prior to addition. The catch can captures about 4 oz of breather oil every 4,000 miles. Running Amsoil Signature 0W-20 oil full synthetic with once a year change. Catch can should be installed when new to keep intake valves and manifold clean. GDI engines are prone to carbon buildup on valves due to design.
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Used 2018 GMC Yukon XL in New Haven, CT Values

Estimated values
2018 GMC Yukon XL Denali 4dr SUV 4WD (6.2L 8cyl 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$25,580$29,484$32,701
Clean$25,023$28,822$31,944
Average$24,094$27,718$30,682
Rough$22,887$26,283$29,042

The average list price of a used 2018 GMC Yukon XL in New Haven, Connecticut is $39,204. The average mileage on a used GMC Yukon XL 2018 for sale in New Haven, Connecticut is 81,762. Based on the average mileage of 81,762 for used 2018 GMC Yukon XL 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 Yukon XL 2018 in New Haven, Connecticut to be $24,094.

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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.