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1,640 listings
    • 58,725 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 25 City / 30 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from TX to PA*
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Power Driver Seat
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    Located in San Antonio, TX / 1,468 miles away from Reading, PA

    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:

    27 Combined MPG (25 City/30 Highway)

    Listing Information:

    VIN: 3GKALMEV5NL222992
    Stock: 27480109
    Certified Pre-Owned: No

  • $22,499
    good price
    $1,092 below market
    • 53,710 miles
    • No accidents, 1 owner, personal use only
    • 5 Seats, 25 City / 30 Hwy MPG
    • Enterprise Car Sales (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Orange, CA / 2,332 miles away from Reading, PA

    Transfer of vehicle from another location to your neighborhood Enterprise Car Sales may require payment of a non-refundable transfer fee to begin the ...

    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:

    28 Combined MPG (25 City/30 Highway)

    Listing Information:

    VIN: 3GKALPEV1NL186252
    Stock: 7VN7WW
    Certified Pre-Owned: No
    Listed since: 05-01-2025

  • $25,998
    fair price
    $404 below market
    • 17,727 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from OH to PA*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    Close

    Located in West Carrollton, OH / 443 miles away from Reading, PA

    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:

    26 Combined MPG (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALTEV2NL230168
    Stock: 27202252
    Certified Pre-Owned: No

  • New Listing
    $21,995
    good price
    $790 below market
    • 29,446 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 25 City / 30 Hwy MPG
    • Barlow Chevrolet (56 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Delran, NJ / 56 miles away from Reading, PA

    Navigation, Lane Keeping Assist, WiFi Hotspot, Onboard Communications System, Turbo Charged, Alloy Wheels, DRIVER CONVENIENCE PACKAGE, INFOTAINMENT PA...

    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:

    27 Combined MPG (25 City/30 Highway)

    Listing Information:

    VIN: 3GKALMEV6NL202332
    Stock: 2332U
    Certified Pre-Owned: No
    Listed since: 06-25-2025

  • $25,691
    fair price
    $372 below market
    • 20,470 miles
    • No accidents, 1 owner, rental vehicle
    • 5 Seats, 23 City / 28 Hwy MPG
    • Hertz Car Sales Baltimore (75 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Baltimore, MD / 75 miles away from Reading, PA

    *All prices plus government fees and taxes, any finance charges, a dealer document preparation charge of $800, any electronic filing charge, and any e...

    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:

    25 Combined MPG (23 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEG1RL367640
    Stock: 56900
    Certified Pre-Owned: No
    Listed since: 03-18-2025

  • New Listing
    $25,645
    fair price
    $402 below market
    • 29,994 miles
    • No accidents, 2 owners, rental vehicle
    • 5 Seats, 22 City / 28 Hwy MPG
    • RubyCar - Atlanta (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Atlanta, GA / 661 miles away from Reading, PA

    Certified. Certification Program Details: Type your description here Priced below KBB Fair Purchase Price! Clean CARFAX. RubyCar by Avis is a national...

    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:

    24 Combined MPG (22 City/28 Highway)

    Listing Information:

    VIN: 3GKALSEX2LL270629
    Stock: 99815074
    Certified Pre-Owned: No
    Listed since: 06-26-2025

  • New Listing
    $24,990
    good price
    $1,530 below market
    • 37,691 miles
    • No accidents, 2 owners, rental vehicle
    • 5 Seats, 23 City / 28 Hwy MPG
    • Carvana - Baltimore (74 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Baltimore, MD / 74 miles away from Reading, PA

    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: 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:

    25 Combined MPG (23 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEG1RL150699
    Stock: 2003779839
    Certified Pre-Owned: No
    Listed since: 06-11-2025

  • $25,648
    fair price
    $339 below market
    • 21,136 miles
    • No accidents, 1 owner, rental vehicle
    • 5 Seats, 23 City / 28 Hwy MPG
    • Hertz Car Sales Baltimore (75 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Baltimore, MD / 75 miles away from Reading, PA

    *All prices plus government fees and taxes, any finance charges, a dealer document preparation charge of $800, any electronic filing charge, and any e...

    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:

    25 Combined MPG (23 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEG8RL323277
    Stock: 56654
    Certified Pre-Owned: No
    Listed since: 03-04-2025

  • $15,695
    good price
    $617 below market
    • 111,139 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • Carco AutoWorld (80 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in South Plainfield, NJ / 80 miles away from Reading, PA

    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:

    26 Combined MPG (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALTEV7NL287241
    Stock: p2370
    Certified Pre-Owned: No

  • $22,500
    good price
    $1,686 below market
    • 35,205 miles
    • No accidents, 2 owners, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • Edward J Schwarz (91 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Honesdale, PA / 91 miles away from Reading, PA

    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:

    26 Combined MPG (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALTEV1NL109857
    Stock: 109857
    Certified Pre-Owned: No
    Listed since: 05-29-2025

  • $22,899
    good price
    $990 below market
    • 32,440 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • Jo-Dan Buick GMC (70 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Moosic, PA / 70 miles away from Reading, PA

    Clean CARFAX. CARFAX One-Owner. Certified. 2022 GMC Terrain SLE Cayenne Red Tintcoat AWD.GMC Certified Pre-Owned Details: * Roadside Assistance * Limi...

    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:

    26 Combined MPG (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALTEV5NL150007
    Stock: P2361
    Certified Pre-Owned: Yes
    Listed since: 03-21-2025

  • $25,290
    fair price
    $199 below market
    • 24,265 miles
    • No accidents, 1 owner, rental vehicle
    • 5 Seats, 23 City / 28 Hwy MPG
    • Hertz Car Sales Philadelphia (48 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Philadelphia, PA / 48 miles away from Reading, PA

    *All prices plus government fees and taxes, any finance charges, a dealer document preparation charge of $477, any electronic filing charge, and any e...

    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:

    25 Combined MPG (23 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEG5RL194690
    Stock: 63419
    Certified Pre-Owned: No
    Listed since: 03-07-2025

  • Price Drop
    $21,998
    good price
    $1,201 below market
    • 30,209 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 25 City / 30 Hwy MPG
    • Jake Sweeney Express (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Cincinnati, OH / 460 miles away from Reading, PA

    Have you ever wondered where to buy a Certified used car? Look no further! Jake Sweeney is here to Help. If you are in need of a new or used vehicle, ...

    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:

    27 Combined MPG (25 City/30 Highway)

    Listing Information:

    VIN: 3GKALMEV6NL112520
    Stock: LP9168
    Certified Pre-Owned: No
    Listed since: 03-31-2025

  • $25,609
    fair price
    $258 below market
    • 22,194 miles
    • No accidents, 1 owner, rental vehicle
    • 5 Seats, 23 City / 28 Hwy MPG
    • Hertz Car Sales Baltimore (75 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Baltimore, MD / 75 miles away from Reading, PA

    *All prices plus government fees and taxes, any finance charges, a dealer document preparation charge of $800, any electronic filing charge, and any e...

    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:

    25 Combined MPG (23 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEG8RL378473
    Stock: 57002
    Certified Pre-Owned: No
    Listed since: 04-01-2025

  • $24,998
    fair price
    $147 below market
    • 20,785 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from GA to PA*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Kennesaw, GA / 648 miles away from Reading, PA

    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:

    26 Combined MPG (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEV0NL152002
    Stock: 27323090
    Certified Pre-Owned: No

  • $13,588
    good price
    $899 below market
    • 113,585 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 5 Seats, 26 City / 30 Hwy MPG
    • Naryan Auto Group (51 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Philadelphia, PA / 51 miles away from Reading, PA

    Clean CARFAX. Summit White 2018 GMC Terrain SLT FWD 9-Speed Automatic 1.5L DOHC26/30 City/Highway MPGLIFETIME ENGINE WARRANTY on all qualified ve...

    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:

    28 Combined MPG (26 City/30 Highway)

    Listing Information:

    VIN: 3GKALPEV0JL378823
    Stock: 378823
    Certified Pre-Owned: No
    Listed since: 04-08-2025

  • New Listing
    $24,950
    fair price
    $495 below market
    • 27,901 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • Gray Chrysler Dodge Jeep Ram (57 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Stroudsburg, PA / 57 miles away from Reading, PA

    Gray Chevrolet is pumped up to offer this 2022 GMC Terrain SLT in White Frost Tricoat with a Medium Ash Gray/Jet Black Leather interior. This Terrain ...

    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:

    26 Combined MPG (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEV7NL171811
    Stock: P4081
    Certified Pre-Owned: No
    Listed since: 04-02-2025

  • $20,753
    good price
    $1,275 below market
    • 23,574 miles
    • 1 accident, 2 owners, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • Maxon GMC Buick (88 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Union, NJ / 88 miles away from Reading, PA

    You won't want to miss this excellent value! Feature-packed and decked out! Turbocharger technology provides forced air induction, enhancing performan...

    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:

    26 Combined MPG (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALTEV0NL130456
    Stock: 1NL130456
    Certified Pre-Owned: No
    Listed since: 06-03-2025

  • New Listing
    $26,935
    fair price
    $643 below market
    • 25,021 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • T&T Coast Buick GMC (98 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Sea Girt, NJ / 98 miles away from Reading, PA

    This 2022 GMC Terrain AT4 is a top-of-the-line vehicle with all the bells and whistles. It has a low mileage of 25,021 miles and a 1.5 liter 4 cylinde...

    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:

    26 Combined MPG (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALYEV0NL247760
    Stock: NL247760
    Certified Pre-Owned: No
    Listed since: 06-09-2025

  • New Listing
    $24,998
    fair price
    $122 above market
    • 24,991 miles
    • No accidents, 2 owners, personal use
    • 5 Seats, 25 City / 28 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from IN to PA*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Indianapolis, IN / 549 miles away from Reading, PA

    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:

    26 Combined MPG (25 City/28 Highway)

    Listing Information:

    VIN: 3GKALVEV4LL224929
    Stock: 27422672
    Certified Pre-Owned: No

  • New Listing
    $22,998
    fair price
    $698 above market
    • 29,844 miles
    • No accidents, 1 owner, personal use
    • 5 Seats, 25 City / 30 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from GA to PA*
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Blind Spot Monitorin...
    Close

    Located in Stockbridge, GA / 659 miles away from Reading, PA

    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:

    27 Combined MPG (25 City/30 Highway)

    Listing Information:

    VIN: 3GKALMEV4NL145211
    Stock: 27127239
    Certified Pre-Owned: No

Showing 295 - 315 out of 1,640 listings

Consumer Reviews for the GMC Terrain

Read recent reviews for the GMC Terrain
Overall Consumer Rating
4.1 out of 5 stars55 Reviews
Write a vehicle reviewSee all 55 reviews
  • 5 star
    (58%)
  • 4 star
    (18%)
  • 3 star
    (7%)
  • 2 star
    (9%)
  • 1 star
    (7%)
4 out of 5 stars

2021 GMV Terrain SLT

Stgcret, 04/19/2021
2021 GMC Terrain SLT 4dr SUV (1.5L 4cyl Turbo 9A)
As of today, April 19/2023 I still own my Terrain purchased in November 2020. It has, so far, not given me a minute's issue. The 1.5L Turbo is "okay" but the 2.0L Turbo is so much better. The Terrain is a very well thought out vehicle. Back seat flip flat at the push of a button and easily clicks back in to place. Seats are at hip height, which at 71, makes them very easy to slide … in and out. The front bucket seats are fairly comfortable with many power adjustments. The front seats could use another 1/2" to 1" of width. I would buy this beauty again. UPDATE: I purchase my 2021 GMC Terrain brand new in November 2020 before the chip shortage, that isn't an issue with the 2021 at all. I just hit 20,000 miles a couple of weeks ago and all-in-all has been a pleasure to drive. I'm a big guy of 6' 2" and 285 and I easily slide in and out of my Terrain. Quiet ride and efficient and peppy 1.5L Turbo motor, although I would have preferred the 2.0L Turbo like I had in my 2018 Terrain, but the 2020 was the last year for the 2.0L On the SLT, that I have, are many positions to adjust the front seat and I do prefer the leather over cloth seats. For a 2-row seat SUV, there is plenty of room and the seats fold down at the touch of button or pull that works with the effort of one finger. I really like the info system and Sirius Radio. I have not used the Navigation or phone interface because I just don't need to. One oddball fact I discovered though is that when you want to take out the Cabin Filter, you have to use a 5.5 mm socket and that size is difficult to find. They need to go to a more conventional size like a 6 mm or 1/4 inch. UPDATE: I drove my 2021 Terrain SLT Elevation Edition out of the dealer showroom on 11/27/2020. I am 6' 2" and 72 yrs old. I specifically like the way I can slide in and easily slide out of the Terrain. I also find the front seat very comfortable and easy to adjust and has a nice lumbar support. I don't find the road noise so bad, but maybe that is because I have Talk Radio on all the time. I do agree that a 2.0 Turbo would be a better engine option. I owned a 2018 Terrain Denali with the 2.0L and I thought I was in a rocket when I stepped on the gas. I have owned my 2021 for 31 months now and have put 21,530 miles on the ol' girl and have not had a single issue, but there was one "what were they thinking moment" the screw for the driving compartment air filter is a 5.5 mm! I did change that filter at 18,000 miles although the manual called for 30,000 miles. Such an odd and hard to find size. I have changed the oil and filter every 5,000 miles and rotated the tires. I would like to see the same vehicle but 10" to 12" longer and maybe 4" to 6" wider to fit just a bit more beefy seat like the Tahoe has. Other than that I will most likely buy another Terrain and for sure if they reinstate the 2.0L Turbo.
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Used 2022 GMC Terrain in Reading, PA Values

Estimated values
2022 GMC Terrain SLE 4dr SUV (1.5L 4cyl Turbo 9A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$18,459$19,962$21,532
Clean$18,149$19,612$21,137
Average$17,633$19,027$20,479
Rough$16,961$18,268$19,624

The average list price of a used 2022 GMC Terrain in Reading, Pennsylvania is $23,127. The average mileage on a used GMC Terrain 2022 for sale in Reading, Pennsylvania is 37,622. Based on the average mileage of 37,622 for used 2022 GMC Terrain for sale in Reading, PA 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 Terrain 2022 in Reading, Pennsylvania to be $17,633.

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