Used Buick Encore GX for Sale in Boulder, CO
Shop for a luxurious Buick Encore GX in the county seat of Boulder County, Colorado
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474 listings
- Price Drop$27,980great price$4,543 below market
- 11,367 miles
- No accidents, 1 owner, personal use
- 5 Seats, 26 City / 28 Hwy MPG
- McDonald Mazda West (24 mi away)
- Home delivery*
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Located in Lakewood, CO / 24 miles away from Boulder, CO
CARFAX One-Owner ** 2024 Buick Encore GX Avenir ** Adaptive Cruise Control ** Avenir Convenience Package ** Avenir Technology Package ** Bose Premium ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMGSL0RB031205
Stock: WP0RB03120
Certified Pre-Owned: No
Listed since: 04-11-2025 - $23,466great price$2,851 below market
- 20,429 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 26 City / 28 Hwy MPG
- Interstate Ford (12 mi away)
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Located in Dacono, CO / 12 miles away from Boulder, CO
1.3L ECOTEC TURBO, POWER LOCKS/WINDOWS/MIRRORS, TILT/TELESCOPE LEATHER-WRAPPED STEERING WHEEL W/CRUISE & AUDIO CONTROLS, PUSH BUTTON START, AM/FM STER...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMESL7RB167495
Stock: P9121
Certified Pre-Owned: No
Listed since: 03-26-2025 - Price Drop$20,010great price$3,029 below market
- 33,375 miles
- No accidents, 2 owners, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- Mile High Honda (34 mi away)
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Located in Denver, CO / 34 miles away from Boulder, CO
WOW! PRICED BELOW KBB FAIR PURCHASE PRICE! LOW MILES FULLY LOADED CLEAN CARFAX MUST-SEE SUV! Introducing the 2020 Buick Encore GX Essence a stunn...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
28 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMGSL6LB074922
Stock: 51358A
Certified Pre-Owned: No
Listed since: 04-17-2025 - $24,294good price$1,852 below market
- 6,019 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 28 Hwy MPG
- AutoNation Ford Littleton (38 mi away)
- Home delivery*
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Located in Littleton, CO / 38 miles away from Boulder, CO
Advanced Technology PackageEbony Twilight MetallicLiftgate; PowerLane Keeping AssistKeyless StartLicense Plate Bracket; FrontAdaptive Cruise Con...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMCSL9RB015531
Stock: RB015531
Certified Pre-Owned: No
Listed since: 04-29-2025 - $21,267great price$1,976 below market
- 23,394 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- Hertz Car Sales Denver (34 mi away)
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Located in Englewood, CO / 34 miles away from Boulder, CO
At Hertz Car Sales, view our thousands of vehicles with pricing often below market value! Take advantage of no-haggle pricing, our 7 day/250 mile Buy ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
30 Combined MPG (29 City/31 Highway)
Listing Information:
VIN: KL4AMDSL1RB191057
Stock: 59220
Certified Pre-Owned: No
Listed since: 03-05-2025 - $22,979good price$1,239 below market
- 26,816 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 26 City / 28 Hwy MPG
- AutoNation Buick GMC Park Meadows (40 mi away)
- Home delivery*
Close
Located in Lone Tree, CO / 40 miles away from Boulder, CO
Lane Keeping AssistKeyless StartLicense Plate Bracket; FrontAudio System; 11" Diagonal Hd Color Touchscreen; AM/FM Stereo.Axle; 3.17 Final Drive R...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMESL7RB189853
Stock: RB189853
Certified Pre-Owned: No
Listed since: 04-29-2025 - New Listing$24,998fair price$333 above market
- 21,103 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 26 City / 28 Hwy MPG
- CarMax West 104th Ave (17 mi away)
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Located in Federal Heights, CO / 17 miles away from Boulder, CO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMESL2RB185337
Stock: 27120754
Certified Pre-Owned: No - $24,898good price$1,316 below market
- 21,601 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 26 City / 28 Hwy MPG
- Enterprise Car Sales Thornton (17 mi away)
- Home delivery*
Close
Located in Thornton, CO / 17 miles away from Boulder, CO
Transfer of vehicle from another location to your neighborhood Enterprise Car Sales may require payment of a non-refundable transfer fee to begin the ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMESL6RB075908
Stock: 7WB1WW
Certified Pre-Owned: No
Listed since: 12-19-2024 - $20,998fair price$547 above market
- 36,218 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 29 City / 31 Hwy MPG
- CarMax West 104th Ave (17 mi away)
Close
Located in Federal Heights, CO / 17 miles away from Boulder, CO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
30 Combined MPG (29 City/31 Highway)
Listing Information:
VIN: KL4MMDS26PB051880
Stock: 26869120
Certified Pre-Owned: No - $24,898good price$951 below market
- 25,988 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 26 City / 28 Hwy MPG
- Enterprise Car Sales Highlands Ranch (39 mi away)
- Home delivery*
Close
Located in Highlands Ranch, CO / 39 miles away from Boulder, CO
Transfer of vehicle from another location to your neighborhood Enterprise Car Sales may require payment of a non-refundable transfer fee to begin the ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMESL7RB206893
Stock: 7W292C
Certified Pre-Owned: No
Listed since: 04-18-2025 - $25,898fair price$382 below market
- 20,837 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 26 City / 28 Hwy MPG
- Enterprise Car Sales Highlands Ranch (39 mi away)
- Home delivery*
Close
Located in Highlands Ranch, CO / 39 miles away from Boulder, CO
Transfer of vehicle from another location to your neighborhood Enterprise Car Sales may require payment of a non-refundable transfer fee to begin the ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMESL2RB216456
Stock: 7W2MF9
Certified Pre-Owned: No
Listed since: 04-18-2025 - $21,780good price$931 below market
- 30,129 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 29 City / 31 Hwy MPG
- Hertz Car Sales Denver (34 mi away)
Close
Located in Englewood, CO / 34 miles away from Boulder, CO
At Hertz Car Sales, view our thousands of vehicles with pricing often below market value! Take advantage of no-haggle pricing, our 7 day/250 mile Buy ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
30 Combined MPG (29 City/31 Highway)
Listing Information:
VIN: KL4AMDSL7RB092307
Stock: 59383
Certified Pre-Owned: No
Listed since: 04-04-2025 - Price Drop$20,297fair price$8 below market
- 39,506 miles
- No accidents, 2 owners, rental vehicle
- 5 Seats, 26 City / 29 Hwy MPG
- EchoPark Automotive Denver (Thornton) (18 mi away)
- Five Star Dealer
Close
Located in Thornton, CO / 18 miles away from Boulder, CO
At EchoPark, it’s all about offering you options for a happy experience. We have thousands of new-to-you makes and models that range from sedans to tr...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMGSL3LB095775
Stock: RLB095775
Certified Pre-Owned: No
Listed since: 05-07-2025 - $23,001good price$1,053 below market
- 29,096 miles
- No accidents, 1 owner, rental vehicle
- 5 Seats, 26 City / 28 Hwy MPG
- Hertz Car Sales Denver (34 mi away)
Close
Located in Englewood, CO / 34 miles away from Boulder, CO
At Hertz Car Sales, view our thousands of vehicles with pricing often below market value! Take advantage of no-haggle pricing, our 7 day/250 mile Buy ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMESL7RB189884
Stock: 59587
Certified Pre-Owned: No
Listed since: 05-23-2025 - New Listing$27,698fair price$498 below market
- 11,173 miles
- 5 Seats, 26 City / 28 Hwy MPG
- Mike Maroone Ford Longmont (8 mi away)
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Located in Longmont, CO / 8 miles away from Boulder, CO
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMCSL2SB003159
Stock: PJ44943
Certified Pre-Owned: No
Listed since: 06-02-2025 - New Listing$20,788fair price$68 above market
- 37,282 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- O'Meara GMC (17 mi away)
Close
Located in Denver, CO / 17 miles away from Boulder, CO
Experience the O’Meara Advantage. O’Meara offers a wide range of vehicles at competitive prices, and our knowledgeable staff is dedicated to helping c...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMGSL9LB109145
Stock: 7219GS
Certified Pre-Owned: No
Listed since: 06-03-2025 - Price Drop$19,481fair price$79 above market
- 45,018 miles
- 1 accident, 1 owner, personal use
- 5 Seats, 29 City / 31 Hwy MPG
- Len Lyall Chevrolet (31 mi away)
- Home delivery*
Close
Located in Aurora, CO / 31 miles away from Boulder, CO
CARFAX One-Owner. Ebony Twilight Metallic 2022 Buick Encore GX Preferred FWD CVT ECOTEC 1.2L Turbo29/31 City/Highway MPGAwards: * 2022 IIHS Top...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
30 Combined MPG (29 City/31 Highway)
Listing Information:
VIN: KL4MMBS24NB145080
Stock: T5255A
Certified Pre-Owned: No
Listed since: 05-06-2025 - 2,550 miles
- No accidents, 1 owner, personal use
- 5 Seats, 29 City / 32 Hwy MPG
- Foundation Chevrolet (21 mi away)
Close
Located in Wheat Ridge, CO / 21 miles away from Boulder, CO
THIS VEHICLE NICELY EQUIPPED WITH : Preferred Equipment Group 1SL, Encore GX Avenir, Buick Certified Pre-Owned Certified, 4D Sport Utility, ECOTEC 1.3...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
30 Combined MPG (29 City/32 Highway)
Listing Information:
VIN: KL4AMFSL0RB012468
Stock: RB012468A
Certified Pre-Owned: No
Listed since: 05-21-2025- 8,252 miles
- No accidents, personal use only
- 5 Seats, 26 City / 28 Hwy MPG
- AutoNation Buick GMC Park Meadows (40 mi away)
- Home delivery*
Close
Located in Lone Tree, CO / 40 miles away from Boulder, CO
Sunrise Red Metallic,Lane Keeping Assist,Keyless Start,Ebony Seats With Ebony Interior Accents; Cloth With Leatherette Seat Trim,Emissions; Federal Re...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
27 Combined MPG (26 City/28 Highway)
Listing Information:
VIN: KL4AMCSLXRB152803
Stock: RB152803
Certified Pre-Owned: No
Listed since: 06-03-2024- 6,454 miles
- No accidents, personal use only
- 5 Seats, 29 City / 31 Hwy MPG
- AutoNation Buick GMC Park Meadows (40 mi away)
- Home delivery*
Close
Located in Lone Tree, CO / 40 miles away from Boulder, CO
Experience Buick Package,Advanced Technology Package,Moonstone Gray Metallic,Navigation System,Black Roof Package,Lane Keeping Assist,Keyless Start,Eb...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
30 Combined MPG (29 City/31 Highway)
Listing Information:
VIN: KL4AMDSL5SB125309
Stock: SB125309
Certified Pre-Owned: No
Listed since: 02-01-2025- Price Drop
- 93,024 miles
- No accidents, 1 owner, personal use only
- 5 Seats, 26 City / 29 Hwy MPG
- Ken Garff Ford Greeley (31 mi away)
Close
Located in Greeley, CO / 31 miles away from Boulder, CO
Traditional Certified, 18 Aluminum Wheels, 2 USB Ports w/Auxiliary Input Jack, 2-Way Power Driver Lumbar Control, 3.17 Final Drive Axle Ratio, 4-Way M...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
28 Combined MPG (26 City/29 Highway)
Listing Information:
VIN: KL4MMCSL7MB107159
Stock: MB107159T
Certified Pre-Owned: No
Listed since: 05-17-2025
Showing 1 - 21 out of 474 listings
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.