835 New Gmc Terrain for Sale Near O Fallon, MO
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2026 GMC Terrain AT4 AWD
6 mi.
11 days on market
3GKALYEG5TL490611
$40,340
Good Deal
Hove Buick Gmc
Bourbonnais, IL
4.7
2026 GMC Terrain Elevation FWD
1 mi.
11 days on market
3GKALMEG8TL514909
$34,486
Fair Deal
Stoops Buick Gmc
Plainfield, IN
4.6
2026 GMC Terrain Denali AWD
11 days on market
3GKALZEG8TL518424
$46,644
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Terrain Elevation AWD
11 days on market
3GKALUEG4TL517192
$38,130
Ray Dennison Buick Gmc Cadillac Inc
Pekin, IL
5.0
2026 GMC Terrain Elevation FWD
11 days on market
3GKALMEG7TL507255
$37,630
Quality Buick Gmc
Alton, IL
4.7
2026 GMC Terrain Elevation AWD
11 days on market
3GKALUEG7TL515467
$38,625
Grinnell Motors
Grinnell, IA
4.5
2026 GMC Terrain Denali AWD
11 days on market
3GKALZEG9TL515516
$47,500
Laura Auto Group
Collinsville, IL
4.7
2026 GMC Terrain Elevation FWD
11 days on market
3GKALMEG9TL516183
$33,462
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Terrain Elevation FWD
11 days on market
3GKALMEG5TL518206
$37,207
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Terrain Elevation AWD
11 days on market
3GKALUEGXTL518606
$39,754
Lafayette Gmc
Lafayette, IN
4.6
2026 GMC Terrain Denali AWD
144 mi.
11 days on market
3GKALZEGXTL472918
$44,437
Fair Deal
Sapaugh Chevrolet Buick Gmc
Herculaneum, MO
4.5
2026 GMC Terrain Elevation AWD
11 days on market
3GKALUEG2TL508555
$37,377
Wyatt Johnson Gmc
Clarksville, TN
4.8
2026 GMC Terrain Elevation FWD
11 days on market
3GKALMEG3TL507740
$36,287
Wyatt Johnson Gmc
Clarksville, TN
4.8
2026 GMC Terrain Denali AWD
11 days on market
3GKALZEG8TL514437
$46,530
Linwood Metropolis
Metropolis, IL
4.8
2026 GMC Terrain Elevation AWD
253 mi.
11 days on market
3GKALUEG3TL490597
$34,957
Good Deal
Yemm Buick Gmc
Galesburg, IL
4.6
2026 GMC Terrain Elevation FWD
1 mi.
11 days on market
3GKALMEG4TL513403
$38,575
Fair Deal
Vermilion Gmc
Tilton, IL
4.3
2026 GMC Terrain Elevation AWD
11 days on market
3GKALUEG7TL513525
$38,392
Greenway Gmc Inc
Morris, IL
4.9
2026 GMC Terrain Denali AWD
11 days on market
3GKALZEG4TL517108
$44,651
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Terrain Elevation FWD
10 mi.
12 days on market
3GKALMEGXTL508819
$36,485
Fair Deal
Steve Schmitt Buick Gmc
Highland, IL
4.6
2026 GMC Terrain Denali AWD
12 days on market
3GKALZEG2TL517334
$46,385
Dralle Buick Gmc
Watseka, IL
4.8
2026 GMC Terrain Elevation FWD
12 days on market
3GKALMEG2TL516851
$33,205
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Terrain AT4 AWD
12 days on market
3GKALYEG7TL512267
$42,590
Bocker Gmc Inc
Freeport, IL
4.8
2026 GMC Terrain Elevation AWD
12 days on market
3GKALUEG1TL514959
$38,040
Bocker Gmc Inc
Freeport, IL
4.8
2026 GMC Terrain Elevation AWD
3 mi.
12 days on market
3GKALUEG2TL452780
$34,409
Good Deal
Curry Buick Gmc
Bloomington, IN
4.5
2026 GMC Terrain Denali AWD
12 days on market
3GKALZEG8TL349473
$44,364
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Terrain Elevation FWD
12 days on market
3GKALMEG9TL514336
$32,725
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Terrain Elevation FWD
12 days on market
3GKALMEG0TL517495
$33,205
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Terrain AT4 AWD
3 mi.
13 days on market
3GKALYEG0TL446905
$42,142
Fair Deal
Curry Buick Gmc
Bloomington, IN
4.5
2026 GMC Terrain AT4 AWD
6 mi.
11 days on market
3GKALYEG5TL490611
$40,340
Good Deal
Hove Buick Gmc
Bourbonnais, IL
4.7
2026 GMC Terrain Elevation FWD
1 mi.
11 days on market
3GKALMEG8TL514909
$34,486
Fair Deal
Stoops Buick Gmc
Plainfield, IN
4.6
2026 GMC Terrain Denali AWD
11 days on market
3GKALZEG8TL518424
$46,644
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Terrain Elevation AWD
11 days on market
3GKALUEG4TL517192
$38,130
Ray Dennison Buick Gmc Cadillac Inc
Pekin, IL
5.0
2026 GMC Terrain Elevation FWD
11 days on market
3GKALMEG7TL507255
$37,630
Quality Buick Gmc
Alton, IL
4.7
2026 GMC Terrain Elevation AWD
11 days on market
3GKALUEG7TL515467
$38,625
Grinnell Motors
Grinnell, IA
4.5
2026 GMC Terrain Denali AWD
11 days on market
3GKALZEG9TL515516
$47,500
Laura Auto Group
Collinsville, IL
4.7
2026 GMC Terrain Elevation FWD
11 days on market
3GKALMEG9TL516183
$33,462
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Terrain Elevation FWD
11 days on market
3GKALMEG5TL518206
$37,207
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Terrain Elevation AWD
11 days on market
3GKALUEGXTL518606
$39,754
Lafayette Gmc
Lafayette, IN
4.6
2026 GMC Terrain Denali AWD
144 mi.
11 days on market
3GKALZEGXTL472918
$44,437
Fair Deal
Sapaugh Chevrolet Buick Gmc
Herculaneum, MO
4.5
2026 GMC Terrain Elevation AWD
11 days on market
3GKALUEG2TL508555
$37,377
Wyatt Johnson Gmc
Clarksville, TN
4.8
2026 GMC Terrain Elevation FWD
11 days on market
3GKALMEG3TL507740
$36,287
Wyatt Johnson Gmc
Clarksville, TN
4.8
2026 GMC Terrain Denali AWD
11 days on market
3GKALZEG8TL514437
$46,530
Linwood Metropolis
Metropolis, IL
4.8
2026 GMC Terrain Elevation AWD
253 mi.
11 days on market
3GKALUEG3TL490597
$34,957
Good Deal
Yemm Buick Gmc
Galesburg, IL
4.6
2026 GMC Terrain Elevation FWD
1 mi.
11 days on market
3GKALMEG4TL513403
$38,575
Fair Deal
Vermilion Gmc
Tilton, IL
4.3
2026 GMC Terrain Elevation AWD
11 days on market
3GKALUEG7TL513525
$38,392
Greenway Gmc Inc
Morris, IL
4.9
2026 GMC Terrain Denali AWD
11 days on market
3GKALZEG4TL517108
$44,651
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Terrain Elevation FWD
10 mi.
12 days on market
3GKALMEGXTL508819
$36,485
Fair Deal
Steve Schmitt Buick Gmc
Highland, IL
4.6
2026 GMC Terrain Denali AWD
12 days on market
3GKALZEG2TL517334
$46,385
Dralle Buick Gmc
Watseka, IL
4.8
2026 GMC Terrain Elevation FWD
12 days on market
3GKALMEG2TL516851
$33,205
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Terrain AT4 AWD
12 days on market
3GKALYEG7TL512267
$42,590
Bocker Gmc Inc
Freeport, IL
4.8
2026 GMC Terrain Elevation AWD
12 days on market
3GKALUEG1TL514959
$38,040
Bocker Gmc Inc
Freeport, IL
4.8
2026 GMC Terrain Elevation AWD
3 mi.
12 days on market
3GKALUEG2TL452780
$34,409
Good Deal
Curry Buick Gmc
Bloomington, IN
4.5
2026 GMC Terrain Denali AWD
12 days on market
3GKALZEG8TL349473
$44,364
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Terrain Elevation FWD
12 days on market
3GKALMEG9TL514336
$32,725
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Terrain Elevation FWD
12 days on market
3GKALMEG0TL517495
$33,205
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Terrain AT4 AWD
3 mi.
13 days on market
3GKALYEG0TL446905
$42,142
Fair Deal
Curry Buick Gmc
Bloomington, IN
4.5
Find New GMC Terrain in O Fallon, MO
The GMC Terrain is offered in the U.S. lineup in the SUV configuration. Differences mainly come down to trim, features, and drivetrain.