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151 listings
  • $38,262
    MSRP $39,995
    • Exterior color: Summit WhiteSummit White
    • Interior color: Forest Storm w/Mahogany Accents leatherette/clothForest Storm w/Mahogany Accents leatherette/cloth
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALYEG3TL111329
    Stock: L26009
    Listed since: 05-30-2025

  • $38,715
    MSRP $40,490
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Forest Storm w/Mahogany Accents leatherette/clothForest Storm w/Mahogany Accents leatherette/cloth
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALYEG8TL143211
    Stock: L26052
    Listed since: 05-29-2025

  • $37,215
    MSRP $40,490
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Forest Storm w/Mahogany Accents leatherette/clothForest Storm w/Mahogany Accents leatherette/cloth
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALYEG7TL142745
    Stock: L26050
    Listed since: 05-28-2025

  • Arriving Soon
    • Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
    • Interior color: After Dark leatherAfter Dark leather
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALZEG1TL271294
    Stock: 271294
    Listed since: 09-10-2025

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: After Dark leatheretteAfter Dark leatherette
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALUEG4TL210282
    Stock: L26414
    Listed since: 08-07-2025

  • New Listing
    $42,797
    MSRP $44,880
    • Exterior color: Riverstone MetallicRiverstone Metallic
    • Interior color: Forest Storm w/Mahogany Accents leatherette/clothForest Storm w/Mahogany Accents leatherette/cloth
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALYEG9TL259808
    Stock: L26899
    Listed since: 09-16-2025

  • New Listing
    • Exterior color: Summit WhiteSummit White
    • Interior color: After Dark leatheretteAfter Dark leatherette
    • 5 Seats, 26 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    27 Combined MPG (26 City/28 Highway)

    Listing Information:

    VIN: 3GKALMEG2TL258640
    Stock: L26898
    Listed since: 09-16-2025

  • $41,155
    MSRP $43,085
    • Exterior color: Ebony Twilight MetallicEbony Twilight Metallic
    • Interior color: Forest Storm w/Mahogany Accents leatherette/clothForest Storm w/Mahogany Accents leatherette/cloth
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALYEG5TL230192
    Stock: L26692
    Listed since: 08-26-2025

    • Exterior color: Rapids MetallicRapids Metallic
    • Interior color: After Dark clothAfter Dark cloth
    • 5 Seats, 26 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Blind Spot Monitorin...
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    27 Combined MPG (26 City/28 Highway)

    Listing Information:

    VIN: 3GKALMEG9TL145414
    Stock: L26063
    Listed since: 06-02-2025

    • Exterior color: Riverstone MetallicRiverstone Metallic
    • Interior color: After Dark leatheretteAfter Dark leatherette
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALUEG3TL209916
    Stock: L26464
    Listed since: 08-05-2025

    • Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
    • Interior color: After Dark clothAfter Dark cloth
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALUEG1TL161073
    Stock: L26163
    Listed since: 06-13-2025

  • $38,715
    MSRP $40,490
    • Exterior color: Ebony Twilight MetallicEbony Twilight Metallic
    • Interior color: Forest Storm w/Mahogany Accents leatherette/clothForest Storm w/Mahogany Accents leatherette/cloth
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALYEG5TL146941
    Stock: L26057
    Listed since: 06-04-2025

    • Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
    • Interior color: Gideon Gray/After Dark leatheretteGideon Gray/After Dark leatherette
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALUEG9TL212349
    Stock: L26466
    Listed since: 08-06-2025

    • Exterior color: Riverstone MetallicRiverstone Metallic
    • Interior color: After Dark leatheretteAfter Dark leatherette
    • 5 Seats, 26 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    27 Combined MPG (26 City/28 Highway)

    Listing Information:

    VIN: 3GKALMEG5TL210307
    Stock: L26420
    Listed since: 08-12-2025

  • $42,178
    MSRP $44,275
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Forest Storm w/Mahogany Accents leatherette/clothForest Storm w/Mahogany Accents leatherette/cloth
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALYEGXTL206793
    Stock: L26279
    Listed since: 07-25-2025

    • Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
    • Interior color: After Dark clothAfter Dark cloth
    • 5 Seats, 26 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Blind Spot Monitorin...
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    27 Combined MPG (26 City/28 Highway)

    Listing Information:

    VIN: 3GKALMEG3TL145103
    Stock: L26061
    Listed since: 06-02-2025

    • Exterior color: Ebony Twilight MetallicEbony Twilight Metallic
    • Interior color: After Dark clothAfter Dark cloth
    • 5 Seats, 26 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    • Blind Spot Monitorin...
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    27 Combined MPG (26 City/28 Highway)

    Listing Information:

    VIN: 3GKALMEG5TL115391
    Stock: L26031
    Listed since: 04-23-2025

    • Exterior color: Ebony Twilight MetallicEbony Twilight Metallic
    • Interior color: After Dark leatheretteAfter Dark leatherette
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALUEG1TL214676
    Stock: L26417
    Listed since: 08-05-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Light Ash Gray/Very Dark Atmosphere leatherLight Ash Gray/Very Dark Atmosphere leather
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALZEG1TL267391
    Stock: L261003
    Listed since: 09-17-2025

  • Arriving Soon
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: After Dark leatherAfter Dark leather
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALZEG2TL271031
    Stock: 271031
    Listed since: 09-07-2025

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: After Dark clothAfter Dark cloth
    • 5 Seats, 24 City / 28 Hwy MPG
    • Laura Buick GMC (11 mi away)5 out of 5 stars(15)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Collinsville, IL / 11 miles away from O Fallon, IL

    #1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...

    Features and Specs:

    25 Combined MPG (24 City/28 Highway)

    Listing Information:

    VIN: 3GKALUEG4TL162105
    Stock: L26168
    Listed since: 06-06-2025

Showing 1 - 21 out of 151 listings

Consumer Reviews for the GMC Terrain

Read recent reviews for the GMC Terrain
Overall Consumer Rating
5 out of 5 stars3 Reviews
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5 out of 5 stars

The Ultimate Terrain Tamer: 2025 GMC Terrain

Jdbutts, 02/27/2025
2025 GMC Terrain Elevation 4dr SUV (1.5L 4cyl Turbo CVT)
From the moment I got behind the wheel of my 2025 GMC Terrain AWD with the Technology Package, I knew I had made the right choice. This SUV is the perfect blend of style, capability, and cutting-edge features. The all-wheel-drive system provides a confident and smooth ride, whether on highways or rougher terrain. The Technology Package takes the experience to the next level, with an … intuitive infotainment system, a crystal-clear head-up display, and advanced driver-assist features that make every drive feel effortless. The interior is both sleek and spacious, with premium materials that give it a luxury feel without the luxury price tag. Whether navigating city streets or exploring the great outdoors, the 2025 GMC Terrain proves to be the perfect companion. This SUV isn’t just a vehicle—it’s an experience. GMC knocked it out of the park!
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TrimMPGEngineStarting Price
2026 GMC Terrain AT4 4dr SUV AWD (1.5L 4cyl Turbo 8A)24 - 284-cylinders (gas)$39,995
2026 GMC Terrain Denali 4dr SUV AWD (1.5L 4cyl Turbo 8A)24 - 284-cylinders (gas)$45,590
2026 GMC Terrain Elevation 4dr SUV AWD (1.5L 4cyl Turbo 8A)24 - 284-cylinders (gas)$33,790
2026 GMC Terrain Elevation 4dr SUV (1.5L 4cyl Turbo CVT)26 - 284-cylinders (gas)$31,790

More about the GMC Terrain

Edmunds has 151 New GMC Terrains for sale near you, including a 2026 Terrain Elevation SUV and a 2026 Terrain Denali SUV ranging in price from $31,790 to $46,235.

How much is a new 2026 GMC Terrain in O Fallon, IL?

A new 2026 GMC Terrain starts at $31,790 (including destination charge) in O Fallon, IL. Prices will go up based on the trim level you choose and any options you add. Keep in mind that prices can also vary from one state to another and even from one dealership to the next.

How much does a 2026 GMC Terrain SUV cost in O Fallon, IL?

A new 2026 GMC Terrain SUV starts at $31,790 in O Fallon, IL. Prices will vary depending on what trim level you choose. Each state may have different pricing, so make sure you enter your correct ZIP code on Edmunds.
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