835 New Gmc Terrain for Sale Near O Fallon, MO
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2026 GMC Terrain Denali AWD
31 days on market
3GKALZEG8TL494562
$44,885
Ray Dennison Buick Gmc Cadillac Inc
Pekin, IL
5.0
2026 GMC Terrain Elevation FWD
4 mi.
32 days on market
3GKALMEG0TL491481
$33,675
Fair Deal
Russ Braunecker Cadillac Buick Gmc Inc
Effingham, IL
4.7
2026 GMC Terrain Elevation FWD
3 mi.
32 days on market
3GKALMEG0TL492968
$36,840
Fair Deal
Sapaugh Chevrolet Buick Gmc
Herculaneum, MO
4.5
2026 GMC Terrain Denali AWD
32 days on market
3GKALZEGXTL416994
$42,672
Bob Brown Buick Gmc
Ankeny, IA
4.4
2026 GMC Terrain AT4 AWD
2,890 mi.
32 days on market
3GKALYEG8TL328097
$41,300
Good Deal
Reed Buick Gmc
Kansas City, MO
4.6
2026 GMC Terrain Elevation AWD
6 mi.
32 days on market
3GKALUEG2TL492986
$35,886
Good Deal
Dave Sinclair Buick Gmc
St. Louis, MO
4.7
2026 GMC Terrain Elevation FWD
3 mi.
32 days on market
3GKALMEG3TL492981
$34,429
Fair Deal
Dave Sinclair Buick Gmc
St. Louis, MO
4.7
2026 GMC Terrain Elevation FWD
32 days on market
3GKALMEG8TL490496
$38,324
Allen Christian Gmc
Dexter, MO
4.6
2026 GMC Terrain Denali AWD
10 mi.
33 days on market
3GKALZEG1TL474623
$42,990
Great Deal
Pogue Automotive Group
Greenville, KY
2026 GMC Terrain Elevation AWD
34 days on market
3GKALUEG6TL478668
$37,640
Princeton Chevrolet Gmc
Princeton, IL
4.6
2026 GMC Terrain Denali AWD
7 mi.
35 days on market
3GKALZEG1TL484293
$44,136
Good Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Terrain Elevation AWD
7 mi.
35 days on market
3GKALUEGXTL485722
$37,573
Fair Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Terrain AT4 AWD
35 days on market
3GKALYEGXTL489213
$41,965
Moore Automotive
Owensboro, KY
4.0
2026 GMC Terrain Denali AWD
4 mi.
35 days on market
3GKALZEG1TL491700
$42,492
Great Deal
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Terrain Elevation FWD
5 mi.
35 days on market
3GKALMEG1TL490047
$30,442
Great Deal
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Terrain Elevation FWD
5 mi.
35 days on market
3GKALMEG1TL489559
$30,737
Great Deal
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Terrain Elevation AWD
1 mi.
35 days on market
3GKALUEG3TL489448
$35,470
Great Deal
Bommarito Buick Gmc
Ellisville, MO
4.3
2026 GMC Terrain Elevation AWD
35 days on market
3GKALUEG0TL489620
$35,579
Robert Brogdens Olathe Buick Gmc
Olathe, KS
4.5
2026 GMC Terrain Denali AWD
10 mi.
35 days on market
3GKALZEG1TL482396
$41,257
Great Deal
Romain Buick Gmc
Evansville, IN
4.5
2026 GMC Terrain Elevation AWD
26 mi.
36 days on market
3GKALUEG0TL482344
$37,520
Fair Deal
Poage Auto Plaza
Quincy, IL
4.3
2026 GMC Terrain Elevation AWD
4 mi.
36 days on market
3GKALUEG9TL480883
$33,973
Great Deal
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Terrain AT4 AWD
2 mi.
36 days on market
3GKALYEG4TL481785
$40,180
Great Deal
Fuson Automotive
Terre Haute, IN
4.2
2026 GMC Terrain Elevation FWD
5 mi.
36 days on market
3GKALMEGXTL489415
$31,313
Great Deal
Cowboy Gmc Homepage
Heber Springs, AR
4.3
2026 GMC Terrain Elevation FWD
5 mi.
36 days on market
3GKALMEG2TL489523
$31,808
Good Deal
Cowboy Gmc Homepage
Heber Springs, AR
4.3
2026 GMC Terrain Elevation AWD
4 mi.
37 days on market
3GKALUEG6TL483191
$37,528
Fair Deal
Woody Buick Gmc Inc
Naperville, IL
4.7
2026 GMC Terrain Elevation AWD
5 mi.
37 days on market
3GKALUEG0TL487964
$37,978
Fair Deal
Woody Buick Gmc Inc
Naperville, IL
4.7
2026 GMC Terrain AT4 AWD
37 days on market
3GKALYEG4TL486646
$43,034
Rizza Buick Gmc Cadillac
Tinley Park, IL
2026 GMC Terrain Denali AWD
3 mi.
37 days on market
3GKALZEG4TL489472
$41,687
Great Deal
Dave Sinclair Buick Gmc
St. Louis, MO
4.7
2026 GMC Terrain Denali AWD
31 days on market
3GKALZEG8TL494562
$44,885
Ray Dennison Buick Gmc Cadillac Inc
Pekin, IL
5.0
2026 GMC Terrain Elevation FWD
4 mi.
32 days on market
3GKALMEG0TL491481
$33,675
Fair Deal
Russ Braunecker Cadillac Buick Gmc Inc
Effingham, IL
4.7
2026 GMC Terrain Elevation FWD
3 mi.
32 days on market
3GKALMEG0TL492968
$36,840
Fair Deal
Sapaugh Chevrolet Buick Gmc
Herculaneum, MO
4.5
2026 GMC Terrain Denali AWD
32 days on market
3GKALZEGXTL416994
$42,672
Bob Brown Buick Gmc
Ankeny, IA
4.4
2026 GMC Terrain AT4 AWD
2,890 mi.
32 days on market
3GKALYEG8TL328097
$41,300
Good Deal
Reed Buick Gmc
Kansas City, MO
4.6
2026 GMC Terrain Elevation AWD
6 mi.
32 days on market
3GKALUEG2TL492986
$35,886
Good Deal
Dave Sinclair Buick Gmc
St. Louis, MO
4.7
2026 GMC Terrain Elevation FWD
3 mi.
32 days on market
3GKALMEG3TL492981
$34,429
Fair Deal
Dave Sinclair Buick Gmc
St. Louis, MO
4.7
2026 GMC Terrain Elevation FWD
32 days on market
3GKALMEG8TL490496
$38,324
Allen Christian Gmc
Dexter, MO
4.6
2026 GMC Terrain Denali AWD
10 mi.
33 days on market
3GKALZEG1TL474623
$42,990
Great Deal
Pogue Automotive Group
Greenville, KY
2026 GMC Terrain Elevation AWD
34 days on market
3GKALUEG6TL478668
$37,640
Princeton Chevrolet Gmc
Princeton, IL
4.6
2026 GMC Terrain Denali AWD
7 mi.
35 days on market
3GKALZEG1TL484293
$44,136
Good Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Terrain Elevation AWD
7 mi.
35 days on market
3GKALUEGXTL485722
$37,573
Fair Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Terrain AT4 AWD
35 days on market
3GKALYEGXTL489213
$41,965
Moore Automotive
Owensboro, KY
4.0
2026 GMC Terrain Denali AWD
4 mi.
35 days on market
3GKALZEG1TL491700
$42,492
Great Deal
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Terrain Elevation FWD
5 mi.
35 days on market
3GKALMEG1TL490047
$30,442
Great Deal
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Terrain Elevation FWD
5 mi.
35 days on market
3GKALMEG1TL489559
$30,737
Great Deal
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Terrain Elevation AWD
1 mi.
35 days on market
3GKALUEG3TL489448
$35,470
Great Deal
Bommarito Buick Gmc
Ellisville, MO
4.3
2026 GMC Terrain Elevation AWD
35 days on market
3GKALUEG0TL489620
$35,579
Robert Brogdens Olathe Buick Gmc
Olathe, KS
4.5
2026 GMC Terrain Denali AWD
10 mi.
35 days on market
3GKALZEG1TL482396
$41,257
Great Deal
Romain Buick Gmc
Evansville, IN
4.5
2026 GMC Terrain Elevation AWD
26 mi.
36 days on market
3GKALUEG0TL482344
$37,520
Fair Deal
Poage Auto Plaza
Quincy, IL
4.3
2026 GMC Terrain Elevation AWD
4 mi.
36 days on market
3GKALUEG9TL480883
$33,973
Great Deal
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Terrain AT4 AWD
2 mi.
36 days on market
3GKALYEG4TL481785
$40,180
Great Deal
Fuson Automotive
Terre Haute, IN
4.2
2026 GMC Terrain Elevation FWD
5 mi.
36 days on market
3GKALMEGXTL489415
$31,313
Great Deal
Cowboy Gmc Homepage
Heber Springs, AR
4.3
2026 GMC Terrain Elevation FWD
5 mi.
36 days on market
3GKALMEG2TL489523
$31,808
Good Deal
Cowboy Gmc Homepage
Heber Springs, AR
4.3
2026 GMC Terrain Elevation AWD
4 mi.
37 days on market
3GKALUEG6TL483191
$37,528
Fair Deal
Woody Buick Gmc Inc
Naperville, IL
4.7
2026 GMC Terrain Elevation AWD
5 mi.
37 days on market
3GKALUEG0TL487964
$37,978
Fair Deal
Woody Buick Gmc Inc
Naperville, IL
4.7
2026 GMC Terrain AT4 AWD
37 days on market
3GKALYEG4TL486646
$43,034
Rizza Buick Gmc Cadillac
Tinley Park, IL
2026 GMC Terrain Denali AWD
3 mi.
37 days on market
3GKALZEG4TL489472
$41,687
Great Deal
Dave Sinclair Buick Gmc
St. Louis, MO
4.7
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.