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Used
2021 GMC Terrain
for sale
near
Ladue, MO
10 matches
30 miles from 63124
Be the first to know!
Est.
$400
/mo*
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used
2021 GMC Terrain SLE
96,655 mi.
$16,974
$972 price drop
Quality Buick GMC Cadillac
Vehicle information
Ext. color: Graphite Gray Metallic
Int. color: Jet Black
Drivetrain: Front-wheel Drive
MPG:
25-30
Fuel type: Gasoline
Transmission: 9-Speed Automatic
Engine: 1.5L I4 16V GDI DOHC Turbo
Stock #: B24103A
VIN: 3GKALMEV6ML339480
Features
Convenience:
Keyless Start
Entertainment:
Apple CarPlay®, Bluetooth®, USB Port
Exterior:
Alloy Wheels
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Reviews
Quality Buick GMC Cadillac review
I highly recommend this business.
I highly recommend this business. I was completely impressed with Angelo, and the service department. Very knowledgable, reliable and honest. Angelo took the time to answer all of my questions, and provided me with available options from repair to replacement.
2021 GMC Terrain SLE review
Our 2021 Terrain SLT is really a nice auto.
Our 2021 Terrain SLT is really a nice auto. Gets great 30 MPG approximately, But, 0 to 60 is lacking horsepower. Great Little highway auto. Comfortable.....
Used
2021 GMC Terrain SLE
65,043 mi.
$19,622
Dave Sinclair Buick GMC
Vehicle information
Ext. color: Ebony Twilight Metallic
Int. color: Jet Black
Drivetrain: Front-wheel Drive
MPG:
25-30
Fuel type: Gasoline
Transmission: Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, VVT variable valve con
Stock #: T250256A
VIN: 3GKALMEV6ML358997
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Keyless Start, Navigation System, Power Liftgate, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Reviews
Dave Sinclair Buick GMC review
Everything was great from a service prospective.
Everything was great from a service prospective. Took off a star for the 3% credit card fee. Service is not cheap at the dealer and to tack on an extra 3% is unnecessary. In addition I have a GM credit card and to charge an extra 3% at the dealer pretty much makes the card useless. I?ll probably just cancel it
2021 GMC Terrain SLE review
One of the best looking suv's on the road. Highly
Extremely happy. Ride comfort, controls, comfort, looks, quietness, Quality. They should've kept the 2.0 turbo. But this engine not bad at all. Can't wait to get another.
Used
2021 GMC Terrain SLT
103,198 mi.
$16,889
Lou Fusz Buick GMC
Vehicle information
Ext. color: Ebony Twilight Metallic
Int. color: Jet Black
Drivetrain: Front-wheel Drive
MPG:
25-30
Fuel type: Gasoline
Transmission: Automatic
Engine: Turbocharged Gas 1.5L/92
Stock #: BG25387A
VIN: 3GKALPEV3ML377606
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Power Liftgate, Remote Start
Entertainment:
Apple CarPlay®, Bluetooth®, HomeLink, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Lou Fusz Buick GMC review
Got transportation to home while repairs were being made
Got transportation to home while repairs were being made with a nice guy. The repair was not as scary as I thought it would be.
2021 GMC Terrain SLT review
Amazing SUV
I’ve had an amazing experience with terrain Denali. I had it for 3 years and it was one of the best cars ever. Everything worked perfectly no issued at all! Loved it
Used
2021 GMC Terrain SLT
35,625 mi.
$23,895
$100 price drop
Federico Dodge Chrysler Jeep RAM
Vehicle information
Ext. color: Blue Emerald Metallic
Int. color: Brandy
Drivetrain: Front-wheel Drive
MPG:
25-30
Fuel type: Gasoline
Transmission: 9-Speed Automatic
Engine: 1.5L I4 16V GDI DOHC Turbo
Stock #: 11859
VIN: 3GKALPEV9ML384415
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Power Liftgate, Remote Start
Entertainment:
Bluetooth®, HomeLink, Satellite Radio, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Federico Dodge Chrysler Jeep RAM review
Colton always takes care of me and makes sure all is
Colton always takes care of me and makes sure all is well. Awesome service and love buying my vehicles at Federico.
2021 GMC Terrain SLT review
Grea4 mileage and comfort
Bought it used. The shifter on the dash takes getting used to. But after a month I no longer grab for the shifter arm. Have been happy with comfort. Driving. Gas mileage. Would recommend it.
Vehicle information
Ext. color: Blue Emerald Metallic
Int. color: Jet Black
Drivetrain: Front-wheel Drive
MPG:
25-30
Fuel type: Gasoline
Transmission: 9-Speed Automatic
Engine: 1.5L I4 16V GDI DOHC Turbo
Stock #: DT1273A
VIN: 3GKALMEV7ML335549
Features
Convenience:
Heated Seats, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Apple CarPlay®, Bluetooth®, USB Port
Exterior:
Alloy Wheels, Roof Rack
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Reviews
Weber Ford review
Everyone at Weber Ford was very welcoming and helpful!
Everyone at Weber Ford was very welcoming and helpful! Chris Belisi specifically helped to walk me through purchasing my first vehicle and made sure to give me all the information I needed to make the best decision for me!
2021 GMC Terrain SLE review
Try this SUV before you buy another!
Frank Kent in COrsicana, TX gave me a great deal on my trade-in and on my new Terrain! I was intending to by a VW Taos that morning but when I saw the Terrain AT4 and drove it a little, GAME OVER ! I came home in the stylish and comfortable AT4.
Used
2021 GMC Terrain SLT
41,461 mi.
$23,500
Dave Sinclair Ford
Vehicle information
Ext. color: Satin Steel Metallic
Int. color: Jet Black
Drivetrain: All-wheel Drive
MPG:
25-28
Fuel type: Gasoline
Transmission: Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, VVT variable valve con
Stock #: B4180401
VIN: 3GKALVEV4ML309755
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Liftgate, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Dave Sinclair Ford review
Everyone was nice and the place was extremely busy.
Everyone was nice and the place was extremely busy. We worked with Nick who was working with 2 sets of customers at the same time, he did a pretty good job of handling both. We test drove a truck and tried to work a deal, but it just did not get down into our price range.
Used
2021 GMC Terrain SLE
72,094 mi.
$21,338
Sapaugh GM Country
Vehicle information
Ext. color: Blue Emerald Metallic
Int. color: Jet Black, Premium Cloth Seat Trim
Drivetrain: All-wheel Drive
MPG:
25-28
Fuel type: Gasoline
Transmission: Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, VVT variable valve con
Stock #: 2572931
VIN: 3GKALTEV3ML308911
Features
Convenience:
Heated Seats, Keyless Entry, Keyless Start, Navigation System
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Reviews
Sapaugh GM Country review
Dave “Fish” did a great job with helping me purchase
Dave “Fish” did a great job with helping me purchase exactly what I had been looking for in a Blazer RS. I drove 5 hours to get the vehicle and it was exactly as Dave had explain to me.
No photo available
Used
2021 GMC Terrain SLE
67,754 mi.
$18,877
Genesis of St. Charles
Vehicle information
Ext. color: Graphite Gray Metallic
Int. color: Jet Black
Drivetrain: Front-wheel Drive
MPG:
25-30
Fuel type: Gasoline
Transmission: 9-Speed Automatic
Engine: 1.5L I4 16V GDI DOHC Turbo
Stock #: 6358-1
VIN: 3GKALMEV9ML347816
Features
Convenience:
Keyless Entry, Keyless Start
Entertainment:
Apple CarPlay®, Bluetooth®, USB Port
Exterior:
Alloy Wheels
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Reviews
Genesis of St. Charles review
Josh M helped me in service.
Josh M helped me in service. Had a great experience! He has wonderful customer service skills. He is very knowledgeable!
Used
2021 GMC Terrain SLE
68,018 mi.
$23,282
Auffenberg Ford O'Fallon
Vehicle information
Ext. color: Quicksilver Metallic
Int. color: Jet Black
Drivetrain: Front-wheel Drive
MPG:
25-30
Fuel type: Gasoline
Transmission: 9-Speed Automatic
Engine: 1.5L I4 16V GDI DOHC Turbo
Stock #: 22873FRCZ
VIN: 3GKALMEV6ML346087
Features
Convenience:
Heated Seats, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Apple CarPlay®, Bluetooth®, USB Port
Exterior:
Alloy Wheels, Roof Rack
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Reviews
Auffenberg Ford O'Fallon review
From the sales consultant finding exactly what I wanted
From the sales consultant finding exactly what I wanted down to the service department getting me in and out same day. Thank you again Erik, Andrew F and Brandon K.
Vehicle information
Ext. color: Blue Emerald Metallic
Int. color: Jet Black, Perforated Leather-Appointed Seat Trim
Drivetrain: All-wheel Drive
MPG:
25-28
Fuel type: Gasoline
Transmission: Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, VVT variable valve con
Stock #: 257415
VIN: 3GKALVEV3ML343489
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Liftgate, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Reviews
Sapaugh GM Country review
I purchased a new Samsung S25.
I purchased a new Samsung S25. The Google GPS app on the phone would not connect to the GPS display in the Equinox. The Phone store where I purchased the phone could not get it to connect and neither could I. I and others thought possibly GM software was out of date. So, I brought the car to Sapaugh GM. The tech determined the software in Equinox to be the most recent upgrade. And after some troubleshooting decided to problem might be the phone's Google GPS app. He removed the GPS app from the S25 and reloaded it...the result was the GPS is now operational. I appreciate and respect the troubleshooting and repair capability of the Tech which extended past the GM boundary to an associated vendor. I use the GPS and consider it a tool for convenient, safe driving. Thank you Dan McHale
There are 20 matching cars close to your year range.
Used
2019 GMC Terrain SLE
102,255 mi.
$12,995
$500 price drop
Laura Buick GMC
Vehicle information
Ext. color: Graphite Gray Metallic
Int. color: Jet Black
Drivetrain: Front-wheel Drive
MPG:
26-30
Fuel type: Gasoline
Transmission: 9-Speed Automatic
Engine: 1.5L I4 16V GDI DOHC Turbo
Stock #: L248038A
VIN: 3GKALMEV2KL194595
Features
Convenience:
Keyless Entry, Keyless Start
Entertainment:
Apple CarPlay®, Bluetooth®, USB Port
Exterior:
Alloy Wheels
Safety:
Backup Camera, Brake Assist, Stability Control
Vehicle information
Ext. color: Summit White
Int. color: Jet Black
Drivetrain: All-wheel Drive
MPG:
21-26
Fuel type: Gasoline
Transmission: Automatic
Engine: Turbocharged Gas/E15 I4 2.0L/122
Stock #: K25Q038A
VIN: 3GKALXEX7LL109996
Features
Convenience:
Adaptive Cruise Control, Automatic Parking, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Liftgate, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Vehicle information
Ext. color: Summit White
Int. color: Medium Ash Gray/Jet Black
Drivetrain: All-wheel Drive
MPG:
24-28
Fuel type: Gasoline
Transmission: Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, variable valve control
Stock #: B11151-0
VIN: 3GKALVEG8PL137137
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Liftgate
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2023 GMC Terrain SLE
22,771 mi.
$24,490
$500 price drop
Elco Chevrolet & Cadillac
Vehicle information
Ext. color: Marine Metallic
Int. color: Jet Black
Drivetrain: Front-wheel Drive
MPG:
24-29
Fuel type: Gasoline
Transmission: Automatic
Engine: Turbocharged Gas I4 1.5L/
Stock #: 6637240
VIN: 3GKALMEG0PL110220
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Keyless Entry, Keyless Start, Remote Start
Entertainment:
Bluetooth®, Satellite Radio, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack
Safety:
Backup Camera, Lane Departure Warning, Stability Control
Used
2023 GMC Terrain SLT
53,591 mi.
$23,688
Bommarito Honda Superstore
Vehicle information
Ext. color: Sterling Metallic
Int. color: Jet Black
Drivetrain: Front-wheel Drive
MPG:
24-29
Fuel type: Gasoline
Transmission: Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, variable valve control
Stock #: PBH3167
VIN: 3GKALPEGXPL153304
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Liftgate, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2022 GMC Terrain AT4
50,867 mi.
$27,441
$826 price drop
Auffenberg Ford O'Fallon
Vehicle information
Ext. color: Summit White
Int. color: Jet Black
Drivetrain: All-wheel Drive
MPG:
25-28
Fuel type: Gasoline
Transmission: 9-Speed Automatic
Engine: 1.5L I4 16V GDI DOHC Turbo
Stock #: 22828FRCZ
VIN: 3GKALYEVXNL190810
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Power Liftgate, Remote Start
Entertainment:
Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Roof Rack, Sunroof/Moonroof
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2022 GMC Terrain SLE
110,161 mi.
$17,400
$100 price drop
O'Fallon Buick GMC
Vehicle information
Ext. color: Summit White
Int. color: Jet Black
Drivetrain: All-wheel Drive
MPG:
25-28
Fuel type: Gasoline
Transmission: Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, VVT variable valve con
Stock #: G25267A
VIN: 3GKALTEV9NL128009
Features
Convenience:
Heated Seats, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Lane Departure Warning, Stability Control
Used
2019 GMC Terrain SLE
43,418 mi.
$18,995
$1,000 price drop
Sunset Ford
Vehicle information
Ext. color: Quicksilver Metallic
Int. color: Jet Black
Drivetrain: Front-wheel Drive
MPG:
26-30
Fuel type: Gasoline
Transmission: Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, variable valve control
Stock #: T72012A
VIN: 3GKALMEV0KL166360
Features
Convenience:
Keyless Entry, Keyless Start, Navigation System
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Used
2022 GMC Terrain AWD AT4
40,754 mi.
$27,947
BMW of West St. Louis
Vehicle information
Ext. color: Summit White
Int. color: Jet Black
Drivetrain: All-wheel Drive
MPG:
25-28
Fuel type: Gasoline
Transmission: Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, VVT variable valve con
Stock #: SK0733-1
VIN: 3GKALYEV2NL181891
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Liftgate, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2023 GMC Terrain SLT
52,854 mi.
$22,955
$3,000 price drop
Bommarito Toyota
Vehicle information
Ext. color: Marine Metallic
Int. color: Jet Black
Drivetrain: Front-wheel Drive
MPG:
24-29
Fuel type: Gasoline
Transmission: 9-Speed Automatic
Engine: 1.5L I4 16V GDI DOHC Turbo
Stock #: PBT4410
VIN: 3GKALPEG6PL182525
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Power Liftgate, Remote Start
Entertainment:
Bluetooth®, HomeLink, Satellite Radio, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack
Safety:
Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2022 GMC Terrain SLT
25,439 mi.
$25,849
$328 price drop
Dave Sinclair Buick GMC
Vehicle information
Ext. color: Quicksilver Metallic
Int. color: Jet Black
Drivetrain: All-wheel Drive
MPG:
25-28
Fuel type: Gasoline
Transmission: Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, VVT variable valve con
Stock #: P18806
VIN: 3GKALVEV8NL149557
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Liftgate, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2022 GMC Terrain Denali
18,096 mi.
$29,838
AutoCenters Nissan
Vehicle information
Ext. color: Ebony Twilight Metallic
Int. color: Jet Black
Drivetrain: All-wheel Drive
MPG:
25-28
Fuel type: Gasoline
Transmission: Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, VVT variable valve con
Stock #: RK83798
VIN: 3GKALXEVXNL287323
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Liftgate, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2019 GMC Terrain SLE
62,616 mi.
$18,877
Serra Honda O'Fallon
Vehicle information
Ext. color: Blue Emerald Metallic
Int. color: Jet Black
Drivetrain: Front-wheel Drive
MPG:
26-30
Fuel type: Gasoline
Transmission: Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, variable valve control
Stock #: 250125A
VIN: 3GKALMEV4KL331634
Features
Convenience:
Keyless Entry, Keyless Start, Navigation System
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Used
2023 GMC Terrain SLT
57,453 mi.
$23,998
$1,000 price drop
CarMax St. Louis Mid Rivers Mall
Vehicle information
Ext. color: White
Int. color: BLACK
Drivetrain: Rear-wheel Drive
MPG:
24-29
Fuel type: Gasoline
Transmission: Automatic
Engine: Turbo Gas
Stock #: 27406423
VIN: 3GKALPEG9PL189467
Features
Convenience:
Heated Steering Wheel, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Satellite Radio
Exterior:
Alloy Wheels
Safety:
Backup Camera, Lane Departure Warning
Seating:
Leather Seats, Memory Seat
Used
2020 GMC Terrain Denali
45,080 mi.
$24,944
Dave Sinclair Lincoln St. Peters
Vehicle information
Ext. color: Red Quartz Tintcoat
Int. color: Jet Black
Drivetrain: All-wheel Drive
MPG:
21-26
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, VVT variable valve contr
Stock #: S042A
VIN: 3GKALXEX3LL105587
Features
Convenience:
Adaptive Cruise Control, Automatic Parking, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Liftgate, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2023 GMC Terrain SLT
65,174 mi.
$24,000
Clement Pre-Owned (Florissant)
Vehicle information
Ext. color: Summit White
Int. color: Jet Black
Drivetrain: All-wheel Drive
MPG:
24-28
Fuel type: Gasoline
Transmission: 9-Speed Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, variable valve control
Stock #: C17638D
VIN: 3GKALVEG9PL205526
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Liftgate
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2023 GMC Terrain SLE
33,881 mi.
$25,347
Sapaugh GM Country
Vehicle information
Ext. color: Ebony Twilight Metallic
Int. color: Jet Black, Premium Cloth Seat Trim
Drivetrain: Front-wheel Drive
MPG:
24-29
Fuel type: Gasoline
Transmission: Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, variable valve control
Stock #: 2571241
VIN: 3GKALMEG0PL145212
Features
Convenience:
Keyless Entry, Keyless Start, Navigation System
Entertainment:
Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Lane Departure Warning, Stability Control
GMC Certified
2020 GMC Terrain Denali
61,750 mi.
$22,495
$500 price drop
Laura Buick GMC
Vehicle information
Ext. color: White Frost Tri-Coat
Int. color: Light Platinum
Drivetrain: Front-wheel Drive
MPG:
22-28
Fuel type: Gasoline
Transmission: 9-Speed Automatic
Engine: 2.0L I4 16V GDI DOHC Turbo
Stock #: L253812A
VIN: 3GKALSEX6LL281648
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Navigation System, Power Liftgate, Remote Start
Entertainment:
Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Roof Rack
Safety:
Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2023 GMC Terrain SLT
59,955 mi.
$22,590
$400 price drop
Ed Napleton Honda St. Peters
Vehicle information
Ext. color: Ebony Twilight Metallic
Int. color: Jet Black
Drivetrain: Front-wheel Drive
MPG:
24-29
Fuel type: Gasoline
Transmission: Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, variable valve control
Stock #: OLPNP1777
VIN: 3GKALPEG4PL127880
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Liftgate, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Lane Departure Warning, Stability Control
Seating:
Leather Seats, Memory Seat
Used
2020 GMC Terrain SLT
80,298 mi.
$19,895
$170 price drop
Suntrup Kia South
Vehicle information
Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Front-wheel Drive
MPG:
22-28
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, VVT variable valve contr
Stock #: KR1130-1
VIN: 3GKALPEX5LL323272
Features
Convenience:
Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Liftgate, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Roof Rack, Sunroof/Moonroof
Safety:
Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating:
Leather Seats, Memory Seat
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GMC Terrain prices by year
| Model year | Prices from | Deals |
|---|---|---|
| 2026 GMC Terrain | $29,919 | |
| 2025 GMC Terrain | $30,115 | 1 Good deal |
| 2024 GMC Terrain | $24,074 | 13 Good deals |
| 2023 GMC Terrain | $21,652 | 11 Good deals |
| 2022 GMC Terrain | $17,400 | 10 Good deals |
| 2020 GMC Terrain | $17,500 | 9 Good deals |
About the 2021 GMC Terrain
SL shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- Front-wheel drive
- Combined MPG
- 27
- Transmission
- 9-Speed A/T
- Engine
- 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel)
How much does the 2021 GMC Terrain cost?
The 2021 GMC Terrain price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Terrain is $21,307, with pricing starting at $12,999.
What is the MPG of the 2021 GMC Terrain?
The 2021 GMC Terrain offers up to 25 MPG in city driving and 30 MPG on the highway for a combined rating of 27 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2021 GMC Terrain?
The 2021 GMC Terrain compares to and/or competes against the following vehicles:
Is the 2021 GMC Terrain reliable?
The 2021 GMC Terrain has an average reliability rating of 4.7 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Terrain owners.
Is the 2021 GMC Terrain a good SUV?
Below are the Cars.com consumer ratings for the 2021 GMC Terrain.
Rating breakdown (out of 5):
- Comfort 4.6
- Interior 4.7
- Performance 4.4
- Value 4.5
- Exterior 4.8
- Reliability 4.7
88% of drivers recommend this car
Rating breakdown (out of 5):
- Comfort 4.6
- Interior 4.7
- Performance 4.4
- Value 4.5
- Exterior 4.8
- Reliability 4.7
Denali (2 styles)
| Style | |
|---|---|
| FWD 4dr Denali | AWD 4dr Denali |
| Inventory price | |
| Starting at $35,900 | Starting at $37,500 |
| Combined MPG | |
| 27 | 26 |
| Engine | |
| 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) | 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) |
SL (1 style)
| Style |
|---|
| FWD 4dr SL |
| Inventory price |
| Starting at $25,000 |
| Combined MPG |
| 27 |
| Engine |
| 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) |
SLE (2 styles)
| Style | |
|---|---|
| FWD 4dr SLE | AWD 4dr SLE |
| Inventory price | |
| Starting at $28,500 | Starting at $30,100 |
| Combined MPG | |
| 27 | 26 |
| Engine | |
| 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) | 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) |
SLT (2 styles)
| Style | |
|---|---|
| AWD 4dr SLT | FWD 4dr SLT |
| Inventory price | |
| Starting at $34,200 | Starting at $32,600 |
| Combined MPG | |
| 26 | 27 |
| Engine | |
| 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) | 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) |
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
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