Used 2018 GMC Terrain for Sale in Saint Louis, MO
Saint Louis Search Area
- Dealers in Area
- Terrains for Sale
Top Ranked Used 2016-2020 GMC Terrains near Saint Louis
Ranked by Most Car for Your Money
Why should I trust CoPilot?
#1 2016-2020 GMC Terrain
It’s an “A+” Buy
- $501 Price Drop
- Great Price - $2,234 Below Market
- Includes $2,817 Premium Upgrades

#2 2016-2020 GMC Terrain
It’s an “A+” Buy
- $800 Price Drop
- Great Price - $2,098 Below Market
- Includes $3,452 Premium Upgrades

#3 2016-2020 GMC Terrain
It’s an “A+” Buy
- Great Price - $3,727 Below Market
- Includes $5,548 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle

#4 2016-2020 GMC Terrain
It’s an “A+” Buy
- $130 Price Drop
- Great Price - $1,911 Below Market
- Includes $2,337 Premium Upgrades
#5 2016-2020 GMC Terrain
It’s an “A+” Buy
- $1,464 Price Drop
- Great Price - $3,489 Below Market
- Includes $1,282 Premium Upgrades
#6 2016-2020 GMC Terrain
It’s an “A+” Buy
- $11 Price Drop
- Great Price - $2,963 Below Market
- Includes $2,662 Premium Upgrades
#7 2016-2020 GMC Terrain
It’s an “A+” Buy
- $25 Price Drop
- Good Price - $1,541 Below Market
- Includes $2,628 Premium Upgrades
#8 2016-2020 GMC Terrain
It’s an “A” Buy
- Good Price - $1,318 Below Market
- Includes $2,425 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#9 2016-2020 GMC Terrain
It’s an “A” Buy
- Fair Price - $287 Below Market
- Includes $3,181 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#10 2016-2020 GMC Terrain
It’s an “A” Buy
- $62 Price Drop
- Fair Price - $263 Above Market
- Includes $1,979 Premium Upgrades
#11 2016-2020 GMC Terrain
It’s an “A” Buy
- Fair Price - $363 Above Market
- Includes $2,040 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#12 2016-2020 GMC Terrain
It’s an “A-” Buy
- $500 Price Drop
- Fair Price - $364 Below Market
- Includes $1,063 Premium Upgrades
#13 2016-2020 GMC Terrain
It’s an “A-” Buy
- $137 Price Drop
- Fair Price - $53 Below Market
- Includes $2,063 Premium Upgrades
#14 2016-2020 GMC Terrain
It’s an “A-” Buy
- $500 Price Drop
- Fair Price - $495 Above Market
- Includes $1,627 Premium Upgrades
#15 2016-2020 GMC Terrain
It’s a “B+” Buy
- $500 Price Drop
- Great Price - $6,071 Below Market
- Includes $6,610 Premium Upgrades
#16 2016-2020 GMC Terrain
It’s a “B+” Buy
- $500 Price Drop
- Great Price - $3,337 Below Market
- Includes $1,897 Premium Upgrades
#17 2016-2020 GMC Terrain
It’s a “B+” Buy
- $1,029 Price Drop
- Great Price - $3,290 Below Market
- Includes $1,014 Premium Upgrades
#18 2016-2020 GMC Terrain
It’s a “B+” Buy
- Great Price - $2,613 Below Market
- Includes $3,102 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#19 2016-2020 GMC Terrain
It’s a “B+” Buy
- Great Price - $2,482 Below Market
- Includes $2,207 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#20 2016-2020 GMC Terrain
It’s a “B+” Buy
- Great Price - $2,238 Below Market
- Includes $993 Premium Upgrades
- CARFAX: Clean Title
#21 2016-2020 GMC Terrain
It’s a “B+” Buy
- $2,369 Price Drop
- Great Price - $2,229 Below Market
- Includes $2,003 Premium Upgrades
#22 2016-2020 GMC Terrain
It’s a “B+” Buy
- $280 Price Drop
- Great Price - $1,793 Below Market
- Includes $868 Premium Upgrades
#23 2016-2020 GMC Terrain
It’s a “B+” Buy
- $500 Price Drop
- Great Price - $1,450 Below Market
- Includes $2,202 Premium Upgrades
#24 2016-2020 GMC Terrain
It’s a “B+” Buy
- Great Price - $1,436 Below Market
- Includes $3,701 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
#25 2016-2020 GMC Terrain
It’s a “B+” Buy
- $285 Price Drop
- Good Price - $1,326 Below Market
- Includes $2,168 Premium Upgrades
2018 GMC Terrain
The Basics
Performance
Safety
CoPilot Star Rating
Summary
The Good Stuff
Available Trims [1]
SLE Diesel
- Heated Front Seats
- Multi-Zone A/C
- Heated Mirrors
- Premium Wheels
- Sun Roof
- Security System
- Blind Spot Monitor
- Cross-Traffic Alert
- Auxiliary Audio Input
- Back-Up Camera
- Bluetooth Connection
- WiFi Hotspot
- Steering Wheel Audio Controls
- Remote Engine Start
- Smartphone Integration
- Android Auto
- Apple CarPlay
- Entertainment (Video) System
- Navigation System
Available Packages [5]
DRIVER ALERT PACKAGE I
$890 Original MSRP
- Lane Change Alert with Side Blind Zone Alert
- Rear Cross Traffic Alert
- Rear Park Assist and Safety Alert Seat Also includes outside heated power-adjustable manual-folding body-color mirrors with LED turn signal indicators.)
LPO, 'HIT THE ROAD' PACKAGE
$995 Original MSRP
- roof rack cross rails
- LPO and molded assist steps
- LPO
FLEET CONVENIENCE PACKAGE
$120 Original MSRP
- cargo convenience net
- soft cargo cover
LPO, INTERIOR PROTECTION PACKAGE
$200 Original MSRP
- all-weather floor mats
- LPO and all-weather cargo mat
- LPO
INFOTAINMENT PACKAGE I
$995 Original MSRP
- "8" diagonal GMC Infotainment System with navigation
- multi-touch display and AM/FM/SiriusXM stereo
- SiriusXM Satellite Radio for 3 months
- 4.2" multi-color enhanced driver information screen
- 2 USB ports
- located within the center console
- SD Card Reader and 110-volt power outlet
Vehicle Dimensions
Headroom/Legroom
Front Seats
- Headroom: 40
- Legroom: 40.9
Back Seats
- Headroom: 38.5
- Legroom: 39.7
Available Drive Trains
Available Engines
Available Transmissions
Why Use CoPilot?
Shop and buy your next car with confidence. CoPilot searches every car at every dealer, every day, and ranks them based on what matters to you.
When you shop for a new or used car, CoPilot helps you know more. We search every car at every dealer so you don't have to, we give you data and insights you won't find anywhere else, and we rank every car so it's easy to find the best car at the best price.
When you're ready to buy your next car, CoPilot helps you make sure you never get taken advantage of at the dealership. Would you like to know more than the salesperson? CoPilot helps you avoid any tricks, traps, and scams. Know how and what you can negotiate. With CoPilot, you'll save time, money, and frustration.