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Used GMC Terrain for sale near Tulsa, OK under $20,000

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23 matches 30 miles from 74112
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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.

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2023 GMC Terrain SLE
2023 GMC Terrain SLE
2023 GMC Terrain SLE
2023 GMC Terrain SLE
2023 GMC Terrain SLE
2023 GMC Terrain SLE View all 28 photos

Used

2023 GMC Terrain SLE

97,883 mi.
$17,995
Est. $333/mo*
Free CARFAX Report
Marc Miller Buick GMC
(60 reviews)
Tulsa, OK (4 mi.)
Call Check availability Check availability

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 #: 6B041A
VIN: 3GKALMEGXPL190206

Features

Convenience: Keyless Start, Power Liftgate
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Satellite Radio, USB Port
Exterior: Alloy Wheels, Sunroof/Moonroof
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Lane Departure Warning, Stability Control

Reviews

Marc Miller Buick GMC review

This service department is run very efficiently!

October 29, 2025
By Rita Emmons from Sapulpa, Oklahoma

This service department is run very efficiently! They listen to your needs and tell you what to expect. Everything was done in a timely manner and I was out of there in one hour. I couldn?t ask for more.

2023 GMC Terrain SLE review

Love Our New 2023 Denali Terrain!

June 27, 2023
By Deb from Wisconsin
Owns this car

We purchased the Denali Terrain 2023. The car is great. I have had four knee surgeries and needed a car to get in and out easily and comfort seating. The controls for adjusting the seat just the way you like are great. I am troubled also by back problems and totally love the heated seat when needed. Sometimes I just want to ride around and turn the heat on and adjust seat so my back feels better. The different controls and are numerous. I love the safety control warnings and info with traffic. The screen is fabulous and helps so much. When ever I park I like to drive in and park and then hold on brake put it in reverse so the screen then comes on and shows how I parked. I like the levers in cargo area for putting seats down and also like how flat they sit. Plenty of room. The back seat is roomy even when person in front is back. Enjoy being up higher than a vehicle. I feel I can see more and it also makes me feel safer. The Terrain looks beautiful and love all the chrome in front. The car seems bumpy but not as bad as our last. The roads are in rough shape here. It has a lot of pick-up my husband demonstrated that to me and he wont be doing that again unless it is necessary. It is a turbo 4 cylinder and can not believe the power you feel. All in all Iove the car and getting good mileage. Purchased car from Boucher in Waukesha. They were not pushy. Explained everything in detail and were very fair. Great place to purchase!
No photo available

Used

2020 GMC Terrain SLT

93,477 mi.
$17,647
Est. $326/mo*
Free CARFAX Report
Patriot CDJR of Tulsa
(1,333 reviews)
Tulsa, OK (4 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Summit White
Int. color: Medium Ash Gray/Jet Black
Drivetrain: All-wheel Drive
MPG: 25-28
Fuel type: Gasoline
Transmission: 9-Speed Automatic
Engine: 1.5L I-4 gasoline direct injection, DOHC, variable valve control
Stock #: PTDP821
VIN: 3GKALVEV5LL110132

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, Lane Departure Warning, Stability Control
Seating: Leather Seats

Reviews

Patriot CDJR of Tulsa review

Had an amazing experience with this dealership!

March 9, 2025
By Mahiyah Khan from Tulsa, OK

Had an amazing experience with this dealership! Zack was very helpful and friendly! He helped me finance my first car! It was a very welcoming environment and made me feel comfortable! I would definitely recommend!

2020 GMC Terrain SLT review

I have had this car 5 years 90000 km.

October 13, 2025
By C.R.Brown from Peterborough
Owns this car

I have had this car 5 years 90000 km. No problems so far, it has been exceptionally good. The only money I have spent is gas and oil changes. I. Would buy another one
2020 GMC Terrain SLE
2020 GMC Terrain SLE
2020 GMC Terrain SLE
2020 GMC Terrain SLE
2020 GMC Terrain SLE
2020 GMC Terrain SLE View all 7 photos

Used

2020 GMC Terrain SLE

116,647 mi.
$13,995
Est. $259/mo*
Free CARFAX 1-Owner Report
Marc Miller Buick GMC
(60 reviews)
Tulsa, OK (4 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Summit White
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 #: 6T075A
VIN: 3GKALMEV8LL337390

Features

Convenience: Keyless Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port
Exterior: Alloy Wheels
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Stability Control

Reviews

Marc Miller Buick GMC review

I have been a customer with Mark Miller for over 30

November 10, 2025
By Tanya K Woollard from Tulsa,ok

I have been a customer with Mark Miller for over 30 years. They always provide fast and great service. I highly recommend to friends family and public.

2020 GMC Terrain SLE review

I had my 2020 Terrain for 5 years before I had any major

April 27, 2025
By Audi from Indianapolis
Owns this car

I had my 2020 Terrain for 5 years before I had any major issues out of it. My brake booster needed replaced. After about a month of it being out the shop someone hit and totaled it. Very sad day. I love my Terrain

There are additional matching cars outside your search area.

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Partial matches are generated by applying your search criteria to a larger search area. Our goal is to help you discover additional cars that match your search preferences.

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2020 GMC Terrain SLT
2020 GMC Terrain SLT
2020 GMC Terrain SLT
2020 GMC Terrain SLT
2020 GMC Terrain SLT
2020 GMC Terrain SLT View all 33 photos

Used

2020 GMC Terrain SLT

85,161 mi.
$17,000 $539 price drop
Est. $315/mo*
Free CARFAX Report
Patriot GMC Hyundai
Bartlesville, OK (40 mi.)

Vehicle information

Ext. color: Summit White
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 #: 25737A
VIN: 3GKALPEV1LL205217

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Satellite Radio, USB Port
Exterior: Alloy Wheels, Roof Rack
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating: Leather Seats, Memory Seat
2020 GMC Terrain SLT
2020 GMC Terrain SLT
2020 GMC Terrain SLT
2020 GMC Terrain SLT
2020 GMC Terrain SLT
2020 GMC Terrain SLT View all 29 photos

Used

2020 GMC Terrain SLT

107,314 mi.
$15,898 $602 price drop
Est. $294/mo*
Free CARFAX 1-Owner Report
Patriot Chevrolet
Bartlesville, OK (42 mi.)

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, variable valve control
Stock #: PCSS339
VIN: 3GKALVEV7LL126641

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, Lane Departure Warning, Stability Control
Seating: Leather Seats
2023 GMC Terrain AT4
2023 GMC Terrain AT4
2023 GMC Terrain AT4
2023 GMC Terrain AT4
2023 GMC Terrain AT4
2023 GMC Terrain AT4 View all 35 photos

Used

2023 GMC Terrain AT4

81,349 mi.
$20,000 $364 price drop
Est. $370/mo*
Free CARFAX 1-Owner Report
Patriot GMC Hyundai
Bartlesville, OK (40 mi.)

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 I4 16V GDI DOHC Turbo
Stock #: PSS127
VIN: 3GKALYEG9PL246787

Features

Convenience: Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Power Liftgate, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Satellite Radio, USB Port
Exterior: Alloy Wheels, Roof Rack
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating: Leather Seats, Memory Seat
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GMC Terrain prices by year

Model year Average price Deals
2026 GMC Terrain $37,266
2024 GMC Terrain $23,383 13 Great deals

*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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Used GMC Terrain by price

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GMC Terrain under $20,000 by city
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