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106 listings
- Arriving Soon$36,640MSRP
- Exterior color: Riverstone MetallicRiverstone Metallic
- Interior color: After Dark leatheretteAfter Dark leatherette
- 5 Seats, 24 City / 28 Hwy MPG
- Weirs GMC (18 mi away)
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Located in Arundel, ME / 18 miles away from South Portland, ME
Riverstone Metallic 2026 GMC Terrain Elevation AWD 8-Speed Automatic with Overdrive 1.5L DOHC AWD.Recent Arrival!Why Buy from Weirs Buick GMC? Weirs B...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEG5TL138556
Stock: G25378
Listed since: 06-21-2025 - Arriving Soon$43,800MSRP
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Forest Storm w/Mahogany Accents leatherette/clothForest Storm w/Mahogany Accents leatherette/cloth
- 5 Seats, 24 City / 28 Hwy MPG
- Weirs GMC (18 mi away)
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Located in Arundel, ME / 18 miles away from South Portland, ME
Volcanic Red Tintcoat 2026 GMC Terrain AT4 Adventure-Ready & Refined in Southern MaineGet ready to elevate your adventures with the Volcanic Red Tintc...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALYEG7TL144219
Stock: G25356
Listed since: 06-21-2025 - Arriving Soon$41,787MSRP
- Exterior color: Summit WhiteSummit White
- Interior color: After Dark leatherAfter Dark leather
- 5 Seats, 24 City / 28 Hwy MPG
- Lee GMC Truck Center (35 mi away)(1)
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Located in Auburn, ME / 35 miles away from South Portland, ME
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALZEG3TL135085
Stock: 135085
Listed since: 05-30-2025 Selling or trading in?
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- $41,135MSRP $41,135
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Forest Storm w/Mahogany Accents leatherette/clothForest Storm w/Mahogany Accents leatherette/cloth
- 5 Seats, 24 City / 28 Hwy MPG
- Lee GMC Truck Center (35 mi away)(1)
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Located in Auburn, ME / 35 miles away from South Portland, ME
Recent Arrival! Volcanic Red 2026 GMC Terrain AT4 1.5L DOHC 8-Speed Automatic with Overdrive AWDApple CarPlay/Android Auto, Bluetooth - Hands Free, ...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALYEG2TL115744
Stock: 115744
Listed since: 05-19-2025 - Arriving Soon$43,815MSRP
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: After Dark leatherAfter Dark leather
- 5 Seats, 24 City / 28 Hwy MPG
- Lee GMC Truck Center (35 mi away)(1)
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Located in Auburn, ME / 35 miles away from South Portland, ME
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALZEGXTL152711
Stock: 152711
Listed since: 06-03-2025 - $40,815MSRP $40,815
- 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
- DiPrizio GMC (40 mi away)
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Located in Middleton, NH / 40 miles away from South Portland, ME
Terrain AT4 AWD
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALYEG4TL124204
Stock: 124204
Listed since: 05-15-2025 
Photos not available$34,985MSRP- Exterior color: Riverstone MetallicRiverstone Metallic
- Interior color: After Dark leatheretteAfter Dark leatherette
- 5 Seats, 24 City / 28 Hwy MPG
- Key GMC of Rochester (41 mi away)
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Located in Rochester, NH / 41 miles away from South Portland, ME
Recent Arrival! Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEG6TL150067
Stock: G21770
Listed since: 06-18-2025- $33,520MSRP
- Exterior color: Summit WhiteSummit White
- Interior color: After Dark leatheretteAfter Dark leatherette
- 5 Seats, 24 City / 28 Hwy MPG
- Key GMC of Rochester (41 mi away)
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Located in Rochester, NH / 41 miles away from South Portland, ME
Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care” Vehicle Protec...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEG9TL104703
Stock: G21705
Listed since: 05-08-2025 - $35,590MSRP
- Exterior color: Riverstone MetallicRiverstone Metallic
- Interior color: After Dark clothAfter Dark cloth
- 5 Seats, 26 City / 28 Hwy MPG
- Key GMC of Rochester (41 mi away)
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Located in Rochester, NH / 41 miles away from South Portland, ME
Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care” Vehicle Protec...
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: 3GKALMEG2TL121178
Stock: G21725
Listed since: 05-27-2025 - $33,295MSRP
- Exterior color: Summit WhiteSummit White
- Interior color: After Dark leatheretteAfter Dark leatherette
- 5 Seats, 24 City / 28 Hwy MPG
- Key GMC of Rochester (41 mi away)
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Located in Rochester, NH / 41 miles away from South Portland, ME
Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care” Vehicle Protec...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEG5TL116461
Stock: G21715
Listed since: 05-20-2025 - $40,740MSRP
- 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
- Key GMC of Rochester (41 mi away)
Close
Located in Rochester, NH / 41 miles away from South Portland, ME
Recent Arrival! Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALYEG2TL147822
Stock: G21768
Listed since: 06-18-2025 - $35,590MSRP
- Exterior color: Riverstone MetallicRiverstone Metallic
- Interior color: After Dark clothAfter Dark cloth
- 5 Seats, 26 City / 28 Hwy MPG
- Key GMC of Rochester (41 mi away)
Close
Located in Rochester, NH / 41 miles away from South Portland, ME
Recent Arrival! Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care...
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: 3GKALMEG2TL121858
Stock: G21740
Listed since: 06-11-2025 - $34,985MSRP
- Exterior color: Rapids MetallicRapids Metallic
- Interior color: After Dark leatheretteAfter Dark leatherette
- 5 Seats, 24 City / 28 Hwy MPG
- Key GMC of Rochester (41 mi away)
Close
Located in Rochester, NH / 41 miles away from South Portland, ME
Recent Arrival! Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEG4TL149788
Stock: G21769
Listed since: 06-18-2025 - Arriving Soon$31,620MSRP
- Exterior color: Summit WhiteSummit White
- Interior color: After Dark clothAfter Dark cloth
- 5 Seats, 26 City / 28 Hwy MPG
- Key GMC of Rochester (41 mi away)
Close
Located in Rochester, NH / 41 miles away from South Portland, ME
Recent Arrival! Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care...
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: 3GKALMEG8TL134873
Stock: 134873
Listed since: 06-21-2025 - Arriving Soon$40,740MSRP
- 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
- Key GMC of Rochester (41 mi away)
Close
Located in Rochester, NH / 41 miles away from South Portland, ME
Recent Arrival! Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALYEG1TL147780
Stock: 147780
Listed since: 06-21-2025 - Arriving Soon$34,040MSRP
- Exterior color: Ebony Twilight MetallicEbony Twilight Metallic
- Interior color: After Dark leatheretteAfter Dark leatherette
- 5 Seats, 24 City / 28 Hwy MPG
- Key GMC of Rochester (41 mi away)
Close
Located in Rochester, NH / 41 miles away from South Portland, ME
Recent Arrival! Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEG0TL146306
Stock: 146306
Listed since: 06-21-2025 - Arriving Soon$34,040MSRP
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: After Dark leatheretteAfter Dark leatherette
- 5 Seats, 24 City / 28 Hwy MPG
- Key GMC of Rochester (41 mi away)
Close
Located in Rochester, NH / 41 miles away from South Portland, ME
Recent Arrival! Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEGXTL145289
Stock: 145289
Listed since: 06-21-2025 - $34,985MSRP
- Exterior color: Riverstone MetallicRiverstone Metallic
- Interior color: After Dark leatheretteAfter Dark leatherette
- 5 Seats, 24 City / 28 Hwy MPG
- Key GMC of Rochester (41 mi away)
Close
Located in Rochester, NH / 41 miles away from South Portland, ME
Recent Arrival! Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEG4TL149712
Stock: G21765
Listed since: 06-18-2025 - $34,015MSRP
- Exterior color: Rapids MetallicRapids Metallic
- Interior color: After Dark clothAfter Dark cloth
- 5 Seats, 24 City / 28 Hwy MPG
- Key GMC of Rochester (41 mi away)
Close
Located in Rochester, NH / 41 miles away from South Portland, ME
Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care” Vehicle Protec...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEG3TL104941
Stock: G21702
Listed since: 05-29-2025 - $33,545MSRP
- Exterior color: Summit WhiteSummit White
- Interior color: After Dark leatheretteAfter Dark leatherette
- 5 Seats, 24 City / 28 Hwy MPG
- Key GMC of Rochester (41 mi away)
Close
Located in Rochester, NH / 41 miles away from South Portland, ME
Recent Arrival! Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEG3TL145246
Stock: G21766
Listed since: 06-18-2025 - Arriving Soon$34,040MSRP
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: After Dark leatheretteAfter Dark leatherette
- 5 Seats, 24 City / 28 Hwy MPG
- Key GMC of Rochester (41 mi away)
Close
Located in Rochester, NH / 41 miles away from South Portland, ME
Recent Arrival! Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEG8TL142911
Stock: 142911
Listed since: 06-21-2025
Showing 22 - 42 out of 106 listings
Consumer Reviews for the GMC Terrain
Read recent reviews for the GMC Terrain
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!
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2026 GMC Terrain Elevation 4dr SUV AWD (1.5L 4cyl Turbo 8A) | 24 - 28 | 4-cylinders (gas) | $33,295 |
| 2026 GMC Terrain AT4 4dr SUV AWD (1.5L 4cyl Turbo 8A) | 24 - 28 | 4-cylinders (gas) | $40,740 |
| 2026 GMC Terrain Denali 4dr SUV AWD (1.5L 4cyl Turbo 8A) | 24 - 28 | 4-cylinders (gas) | $41,787 |
| 2026 GMC Terrain Elevation 4dr SUV (1.5L 4cyl Turbo CVT) | 26 - 28 | 4-cylinders (gas) | $31,620 |
More about the GMC Terrain
Edmunds has 106 New GMC Terrains for sale near you, including a 2026 Terrain Elevation SUV and a 2026 Terrain Denali SUV ranging in price from $31,620 to $43,815.
How much is a new 2026 GMC Terrain in South Portland, ME?
- A new 2026 GMC Terrain starts at $31,620 (including destination charge) in South Portland, ME. 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 South Portland, ME?
- A new 2026 GMC Terrain SUV starts at $31,620 in South Portland, ME. 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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** This image is a stock photo and may not reflect the model year or color of, and/or equipment offered on, the advertised vehicle.