Skip to FiltersReport abuse
120 listings
- Arriving Soon$38,285MSRP $38,285
- Exterior color: Summit WhiteSummit White
- Interior color: After Dark leatheretteAfter Dark leatherette
- 5 Seats, 24 City / 28 Hwy MPG
- Laura Buick GMC (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEGXTL210190
Stock: 210190
Listed since: 07-18-2025 - Arriving Soon$44,985MSRP $44,985
- Exterior color: Downpour MetallicDownpour Metallic
- 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 (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALZEG8TL199803
Stock: 199803
Listed since: 07-10-2025 - $33,292MSRP $34,885
- Exterior color: Ebony Twilight MetallicEbony Twilight Metallic
- Interior color: After Dark clothAfter Dark cloth
- 5 Seats, 24 City / 28 Hwy MPG
- Laura Buick GMC (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
#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: 3GKALUEG2TL167769
Stock: L26200
Listed since: 06-26-2025 - Arriving Soon$36,780MSRP $36,780
- Exterior color: Rapids MetallicRapids Metallic
- Interior color: After DarkAfter Dark
- 5 Seats, 26 City / 28 Hwy MPG
- Laura Buick GMC (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: 3GKALMEG8TL213265
Stock: 213265
Listed since: 07-18-2025 - Arriving Soon$36,985MSRP $36,985
- Exterior color: Ebony Twilight MetallicEbony Twilight Metallic
- Interior color: After DarkAfter Dark
- 5 Seats, 24 City / 28 Hwy MPG
- Laura Buick GMC (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEGXTL209685
Stock: 209685
Listed since: 07-13-2025 - $31,374MSRP $32,885
- Exterior color: Rapids MetallicRapids Metallic
- Interior color: After Dark clothAfter Dark cloth
- 5 Seats, 26 City / 28 Hwy MPG
- Laura Buick GMC (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
#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: 3GKALMEG5TL126357
Stock: L26002
Listed since: 05-01-2025 - $35,214MSRP $36,985
- Exterior color: Riverstone MetallicRiverstone Metallic
- Interior color: After DarkAfter Dark
- 5 Seats, 24 City / 28 Hwy MPG
- Laura Buick GMC (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
#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: 3GKALUEGXTL153988
Stock: L26131
Listed since: 06-09-2025 - Arriving Soon$37,135MSRP $37,135
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: After DarkAfter Dark
- 5 Seats, 24 City / 28 Hwy MPG
- Laura Buick GMC (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEG1TL208456
Stock: 208456
Listed since: 07-13-2025 - Arriving Soon$34,985MSRP $34,985
- Exterior color: Ebony Twilight MetallicEbony Twilight Metallic
- Interior color: After DarkAfter Dark
- 5 Seats, 26 City / 28 Hwy MPG
- Laura Buick GMC (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: 3GKALMEG9TL208091
Stock: 208091
Listed since: 07-13-2025 - $43,488MSRP $45,585
- Exterior color: Glacier White TricoatGlacier White Tricoat
- 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 (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
#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: 3GKALZEG0TL188049
Stock: L26209
Listed since: 07-13-2025 - Arriving Soon$38,285MSRP $38,285
- Exterior color: Summit WhiteSummit White
- Interior color: After Dark leatheretteAfter Dark leatherette
- 5 Seats, 24 City / 28 Hwy MPG
- Laura Buick GMC (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEGXTL205300
Stock: 205300
Listed since: 07-12-2025 - Arriving Soon$44,275MSRP $44,275
- 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 (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALYEG4TL207180
Stock: 207180
Listed since: 07-18-2025 - $39,630MSRP $41,490
- 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 (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
#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: 3GKALYEG8TL122844
Stock: L26000
Listed since: 05-01-2025 - $41,726MSRP $43,780
- 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 (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
#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: 3GKALYEG4TL138894
Stock: L26066
Listed since: 05-31-2025 - $42,316MSRP $44,425
- 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
- Laura Buick GMC (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
#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: 3GKALYEG9TL160762
Stock: L26167
Listed since: 06-16-2025 - $41,726MSRP $43,780
- 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 (34 mi away)(13)
Close
Located in Collinsville, IL / 34 miles away from Saint Peters, MO
#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: 3GKALYEG6TL150688
Stock: L26135
Listed since: 06-09-2025 - New Listing$34,873MSRP $36,640
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: After Dark leatheretteAfter Dark leatherette
- 5 Seats, 24 City / 28 Hwy MPG
- Sapaugh GM Country (39 mi away)(2)
Close
Located in Herculaneum, MO / 39 miles away from Saint Peters, MO
Sterling Metallic 2-Way Power Driver Lumbar Seat Adjuster, 3-Channel Programmable Universal Home Remote, 3.47 Final Drive Axle Ratio, 4-Wheel Disc Bra...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEG0TL125780
Stock: 263020
Listed since: 05-15-2025 - New Listing$39,663MSRP $41,580
- 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
- Sapaugh GM Country (39 mi away)(2)
Close
Located in Herculaneum, MO / 39 miles away from Saint Peters, MO
Volcanic Red Tintcoat 2-Way Power Driver Lumbar Seat Adjuster, 3.47 Final Drive Axle Ratio, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Fe...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALYEG6TL119621
Stock: 263009
Listed since: 05-08-2025 - New Listing$34,422MSRP $36,145
- Exterior color: Summit WhiteSummit White
- Interior color: After Dark leatheretteAfter Dark leatherette
- 5 Seats, 24 City / 28 Hwy MPG
- Sapaugh GM Country (39 mi away)(2)
Close
Located in Herculaneum, MO / 39 miles away from Saint Peters, MO
Summit White 2-Way Power Driver Lumbar Seat Adjuster, 3-Channel Programmable Universal Home Remote, 3.47 Final Drive Axle Ratio, 4-Wheel Disc Brakes, ...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEG9TL123977
Stock: 263019
Listed since: 05-15-2025 - New Listing$39,576MSRP $41,485
- 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
- Sapaugh GM Country (39 mi away)(2)
Close
Located in Herculaneum, MO / 39 miles away from Saint Peters, MO
Volcanic Red Tintcoat 2026 GMC Terrain AT4 AWD 8-Speed Automatic with Overdrive 1.5L DOHC $749 - Price includes $349 dealer added accessories.
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALYEG9TL101338
Stock: 263026
Listed since: 06-04-2025 - New Listing$34,873MSRP $36,640
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: After Dark leatheretteAfter Dark leatherette
- 5 Seats, 24 City / 28 Hwy MPG
- Sapaugh GM Country (39 mi away)(2)
Close
Located in Herculaneum, MO / 39 miles away from Saint Peters, MO
Sterling Metallic 2-Way Power Driver Lumbar Seat Adjuster, 3-Channel Programmable Universal Home Remote, 3.47 Final Drive Axle Ratio, 4-Wheel Disc Bra...
Features and Specs:
25 Combined MPG (24 City/28 Highway)
Listing Information:
VIN: 3GKALUEGXTL125737
Stock: 263016
Listed since: 05-15-2025
Showing 85 - 105 out of 120 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) | $34,885 |
| 2026 GMC Terrain Denali 4dr SUV AWD (1.5L 4cyl Turbo 8A) | 24 - 28 | 4-cylinders (gas) | $44,985 |
| 2026 GMC Terrain Elevation 4dr SUV (1.5L 4cyl Turbo CVT) | 26 - 28 | 4-cylinders (gas) | $32,885 |
| 2026 GMC Terrain AT4 4dr SUV AWD (1.5L 4cyl Turbo 8A) | 24 - 28 | 4-cylinders (gas) | $41,485 |
More about the GMC Terrain
Edmunds has 120 New GMC Terrains for sale near you, including a 2026 Terrain Elevation SUV and a 2026 Terrain Denali SUV ranging in price from $32,885 to $45,585.
How much is a new 2026 GMC Terrain in Saint Peters, MO?
- A new 2026 GMC Terrain starts at $32,885 (including destination charge) in Saint Peters, MO. 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 Saint Peters, MO?
- A new 2026 GMC Terrain SUV starts at $32,885 in Saint Peters, MO. 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.
Filters
Skip to Results