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New and used
2026 Buick Encore GX SUVs
for sale
near
Union, MO
57 matches
30 miles from 63084
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.
New
2026 Buick Encore GX Sport Touring
$27,430
O'Fallon Buick GMC
Vehicle information
Ext. color: Ocean Blue Metallic
Int. color: Ebony w/Santorini Blue Stitching
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26015
VIN: KL4AMDSL5TB012512
Features
Convenience:
Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
Reviews
O'Fallon Buick GMC review
From the first time I set foot on the Buick car lot, Beau
From the first time I set foot on the Buick car lot, Beau set off a great car search experience for me and my family. Not only was he awesome but everyone I met there was warm, friendly and caring. The O'Fallon Buick GMC not only brought back my faith in a car salesperson but also purchasing at a car dealership. From the salesman to the financial department each person took time to make sure you understood exactly what was happening. Hopefully, I want have to purchase another car for a while, but if so, I know where to go.
New
2026 Buick Encore GX Sport Touring
$27,445
O'Fallon Buick GMC
Vehicle information
Ext. color: Moonstone Gray Metallic
Int. color: Ebony w/Santorini Blue Stitching
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26032
VIN: KL4AMDSL7TB020952
Features
Convenience:
Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
Reviews
O'Fallon Buick GMC review
Walter Washington was excellent.
Walter Washington was excellent. Very nice and kind. I would recommend him to all family and friends.
Vehicle information
Ext. color: Moonstone Gray Metallic
Int. color: Ebony w/Ebony Accents
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26025
VIN: KL4AMBSL6TB020784
Features
Convenience:
Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
Reviews
O'Fallon Buick GMC review
Best kind of dealership.
Best kind of dealership. No pressure sales and mindful of your needs as a customer. We will definitely be repeat customers.
Vehicle information
Ext. color: Moonstone Gray Metallic
Int. color: Ebony w/Ebony Accents
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26011
VIN: KL4AMBSL2TB012200
Features
Convenience:
Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
Reviews
O'Fallon Buick GMC review
Great experience service Joe is helpful and very friendly
Great experience service Joe is helpful and very friendly would recommend him to everyone. Dealership is very clean and waiting time is always very short for normal service work
New
2026 Buick Encore GX Sport Touring
$27,445
O'Fallon Buick GMC
Vehicle information
Ext. color: Brilliant Red
Int. color: Ebony w/Santorini Blue Stitching
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26046
VIN: KL4AMDSL1TB032143
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
Reviews
O'Fallon Buick GMC review
Loved the personal attention!
Loved the personal attention! Christy Thorton knowledgeable and professional! She was able to help me figure out the best car within my budget and to fit my family's needs
Vehicle information
Ext. color: Summit White
Int. color: Ebony w/Ebony Accents
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26042
VIN: KL4AMBSL8TB024982
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
Vehicle information
Ext. color: Ocean Blue Metallic
Int. color: Ebony w/Ebony Accents
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26072
VIN: KL4AMBSL5TB037432
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
Vehicle information
Ext. color: Brilliant Red
Int. color: Ebony Seats With Ebony Ac
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26067
VIN: KL4AMBSL0TB044370
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
New
2026 Buick Encore GX Sport Touring
$29,140
O'Fallon Buick GMC
Vehicle information
Ext. color: Ebony
Int. color: Ebony Seats With Sant
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26101
VIN: KL4AMDSL3TB051051
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
Vehicle information
Ext. color: Ebony
Int. color: Ebony Seats With Ebony Ac
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26102
VIN: KL4AMBSL3TB050597
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
New
2026 Buick Encore GX Sport Touring
$27,430
O'Fallon Buick GMC
Vehicle information
Ext. color: Aquamarine Blue Metallic
Int. color: Ebony w/Santorini Blue Stitching
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26007
VIN: KL4AMDSL5TB007147
Features
Convenience:
Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
Vehicle information
Ext. color: Summit White
Int. color: Ebony w/Ebony Accents
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26024
VIN: KL4AMBSL5TB021229
Features
Convenience:
Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
New
2026 Buick Encore GX Sport Touring
$27,445
O'Fallon Buick GMC
Vehicle information
Ext. color: Ocean Blue Metallic
Int. color: Ebony w/Santorini Blue Stitching
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26034
VIN: KL4AMDSL6TB022806
Features
Convenience:
Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
Vehicle information
Ext. color: Ocean Blue Metallic
Int. color: Ebony w/Ebony Accents
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26028
VIN: KL4AMBSL9TB022142
Features
Convenience:
Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
New
2026 Buick Encore GX Sport Touring
$27,430
O'Fallon Buick GMC
Vehicle information
Ext. color: Ocean Blue Metallic
Int. color: Ebony w/Santorini Blue Stitching
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26014
VIN: KL4AMDSL3TB012492
Features
Convenience:
Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
New
2026 Buick Encore GX Sport Touring
$27,445
O'Fallon Buick GMC
Vehicle information
Ext. color: Ebony Twilight Metallic
Int. color: Ebony w/Santorini Blue Stitching
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26043
VIN: KL4AMDSLXTB025529
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
Vehicle information
Ext. color: Moonstone Gray Metallic
Int. color: Ebony w/Ebony Accents
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26065
VIN: KL4AMBSL3TB039051
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
New
2026 Buick Encore GX Sport Touring
$27,445
O'Fallon Buick GMC
Vehicle information
Ext. color: Ebony Twilight Metallic
Int. color: Ebony w/Santorini Blue Stitching
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26044
VIN: KL4AMDSL0TB024146
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
Vehicle information
Ext. color: Ebony Twilight Metallic
Int. color: Ebony w/Ebony Accents
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26061
VIN: KL4AMBSL6TB030117
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
Vehicle information
Ext. color: Ebony Twilight Metallic
Int. color: Ebony w/Ebony Accents
Drivetrain: Front-wheel Drive
MPG:
29-31
Fuel type: Gasoline
Transmission: Automatic
Engine: ECOTEC 1.3L I-3 gasoline direct injection, DOHC, variable valve
Stock #: B26038
VIN: KL4AMBSL2TB024914
Features
Convenience:
Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels
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
*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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