• Enclave
  • Encore
  • LaCrosse
  • Regal
  • Verano
  • Lucerne
  • Envision
  • LeSabre
  • Century
  • Cascada
  • Rendezvous
  • Park Avenue
  • Rainier
  • Skylark
  • Terraza
  • Great Deal
  • Well-Equipped
  • Heated Seats
  • Keyless Entry
  • AWD
  • Good Deal
  • Handsfree/Bluetooth Integration
  • CD (Single Disc)
  • 2017
  • White
  • 6 Cyl
  • Navigation System
  • Low Mileage
  • FWD
  • Sun/Moonroof
  • Remote Start
  • Black
  • Flexible-Fuel
  • One Owner
  • Gasoline
  • 2014
  • Silver
  • Lower Than Average Mileage
  • Satellite Radio
  • 2016
  • Gray
  • 2015
  • Fair Price
  • 2013
  • Red
  • Going Fast
  • MP3
  • Rear-View Camera
  • 2011
  • 2008
  • 2012
  • Blue
  • Low Fuel Costs
  • Leather Trimmed Interior
  • Brown
  • Gold
  • 2006
  • 2010
  • 2009
  • 2003
  • 2005
  • 4 Cyl
  • Seat Memory
  • Certified Pre-Owned
  • 2007
  • 2001
  • 2004
  • 2002
  • Beige
  • Bronze
  • 1998
  • 2000
  • 1999
  • 1990
  • 1953
  • 1996
  • 1997
  • Green
  • 1994
  • 1987
  • 1966
  • 1984
  • 1995
  • 1988
  • 1960
  • 1991
  • 1982
  • 1968
  • 1993
  • 1978

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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641 Results for

Used Buick Cars For Sale in Frederick, CO

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Photo 1: 2017 Buick Envision Preferred in Aurora, CO
Photo 2: 2017 Buick Envision Preferred in Aurora, CO
Photo 3: 2017 Buick Envision Preferred in Aurora, CO
Photo 4: 2017 Buick Envision Preferred in Aurora, CO
Photo 5: 2017 Buick Envision Preferred in Aurora, CO

Automatic / AWD / 4 Cyl
21 mpg city / 28 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$37,627

2017 Buick Envision Preferred

5 miles / Aurora, CO

Photo 1: Carbon Black Metallic 2014 Buick Verano Convenience in Greeley, CO exterior view from front driver's side
Photo 2: Carbon Black Metallic 2014 Buick Verano Convenience in Greeley, CO
Photo 3: Carbon Black Metallic 2014 Buick Verano Convenience in Greeley, CO exterior view of passenger side
Photo 4: Carbon Black Metallic 2014 Buick Verano Convenience in Greeley, CO exterior view of driver's side
Photo 5: Carbon Black Metallic 2014 Buick Verano Convenience in Greeley, CO exterior view from rear passenger side

Automatic / FWD / 4 Cyl
21 mpg city / 31 mpg hwy

  • Call Dealer
  • Get Directions
$14,976

2014 Buick Verano Convenience

37,205 miles / Greeley, CO

Photo 1: 2017 Buick LaCrosse Essence with  in Aurora, CO
Photo 2: 2017 Buick LaCrosse Essence with  in Aurora, CO
Photo 3: 2017 Buick LaCrosse Essence with  in Aurora, CO
Photo 4: 2017 Buick LaCrosse Essence with  in Aurora, CO
Photo 5: 2017 Buick LaCrosse Essence in Aurora, CO

Automatic / FWD / 6 Cyl
21 mpg city / 31 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$42,323

2017 Buick LaCrosse Essence

119 miles / Aurora, CO

Photo 1:  2012 Buick Verano Convenience in Longmont, CO exterior view from front driver's side
Photo 2: interior dashboard and console 2012 Buick Verano Convenience in Longmont, CO
Photo 3:  2012 Buick Verano Convenience in Longmont, CO front view of grill, headlights, hood and windshield
Photo 4:  2012 Buick Verano Convenience in Longmont, CO exterior view of passenger side
Photo 5:  2012 Buick Verano Convenience in Longmont, CO view of rear bumper

Automatic / FWD / 4 Cyl
21 mpg city / 31 mpg hwy

  • Call Dealer
  • Get Directions
$11,970

2012 Buick Verano Convenience

46,062 miles / Longmont, CO

Photo 1: 2009 Buick Enclave CXL with  in Denver, CO
Photo 2: 2009 Buick Enclave CXL with  in Denver, CO
Photo 3: 2009 Buick Enclave CXL with  in Denver, CO
Photo 4: 2009 Buick Enclave CXL with  in Denver, CO
Photo 5: 2009 Buick Enclave CXL with  in Denver, CO

Automatic / FWD / 6 Cyl
17 mpg city / 24 mpg hwy

  • Call Dealer
  • Get Directions
$14,995

2009 Buick Enclave CXL

97,328 miles / Denver, CO

Photo 1: 2017 Buick Regal with  in Aurora, CO
Photo 2: 2017 Buick Regal with  in Aurora, CO
Photo 3: 2017 Buick Regal with  in Aurora, CO
Photo 4: 2017 Buick Regal with  in Aurora, CO
Photo 5: 2017 Buick Regal with  in Aurora, CO

Automatic / AWD / 4 Cyl
19 mpg city / 27 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$32,689

2017 Buick Regal

4 miles / Aurora, CO

Photo 1: 2012 Buick Enclave Premium with  in Aurora, CO
Photo 2: 2012 Buick Enclave Premium with  in Aurora, CO
Photo 3: 2012 Buick Enclave Premium with  in Aurora, CO
Photo 4: 2012 Buick Enclave Premium with  in Aurora, CO
Photo 5: 2012 Buick Enclave Premium with  in Aurora, CO

Automatic / AWD / 6 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$19,900

2012 Buick Enclave Premium

71,815 miles / Aurora, CO

Photo 1: Quicksilver Metallic 2011 Buick LaCrosse CX in Fort Collins, CO exterior view from front driver's side
Photo 2: Quicksilver Metallic 2011 Buick LaCrosse CX in Fort Collins, CO
Photo 3: cockpit view from driver’s seat 2011 Buick LaCrosse CX in Fort Collins, CO
Photo 4: interior dashboard and console 2011 Buick LaCrosse CX in Fort Collins, CO
Photo 5: interior dashboard and console 2011 Buick LaCrosse CX in Fort Collins, CO

Automatic / FWD / 6 Cyl
17 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$10,580

2011 Buick LaCrosse CX

73,016 miles / Fort Collins, CO

Photo 1: 2012 Buick Enclave Premium with  in Englewood, CO

Automatic / AWD / 6 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$21,988

2012 Buick Enclave Premium

92,489 miles / Englewood, CO

Photo 1: 2017 Buick Regal with  in Aurora, CO
Photo 2: 2017 Buick Regal with  in Aurora, CO
Photo 3: 2017 Buick Regal with  in Aurora, CO
Photo 4: 2017 Buick Regal with  in Aurora, CO
Photo 5: 2017 Buick Regal with  in Aurora, CO

Automatic / AWD / 4 Cyl
19 mpg city / 27 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$33,248

2017 Buick Regal

4 miles / Aurora, CO

Photo 1: 2013 Buick Verano Convenience with  in Boulder, CO
Photo 2: 2013 Buick Verano Convenience with  in Boulder, CO
Photo 3: 2013 Buick Verano Convenience with  in Boulder, CO
Photo 4: 2013 Buick Verano Convenience with  in Boulder, CO
Photo 5: 2013 Buick Verano Convenience with  in Boulder, CO

Automatic / FWD / 4 Cyl
21 mpg city / 31 mpg hwy

  • Get Directions
$14,948

2013 Buick Verano Convenience

13,108 miles / Boulder, CO

Photo 1: 2017 Buick Encore Preferred II with  in Aurora, CO
Photo 2: 2017 Buick Encore Preferred II with  in Aurora, CO
Photo 3: 2017 Buick Encore Preferred II in Aurora, CO
Photo 4: 2017 Buick Encore Preferred II in Aurora, CO
Photo 5: 2017 Buick Encore Preferred II in Aurora, CO

Automatic / AWD / 4 Cyl
24 mpg city / 30 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$30,147

2017 Buick Encore Preferred II

10 miles / Aurora, CO

Photo 1: Champagne Silver Metallic 2015 Buick Enclave Leather Group in Windsor, CO exterior view from front driver's side
Photo 2: Champagne Silver Metallic 2015 Buick Enclave Leather Group in Windsor, CO exterior view of driver's side
Photo 3: Champagne Silver Metallic 2015 Buick Enclave Leather Group in Windsor, CO view of rear bumper
Photo 4: Champagne Silver Metallic 2015 Buick Enclave Leather Group in Windsor, CO closeup view of wheel
Photo 5: Champagne Silver Metallic 2015 Buick Enclave Leather Group in Windsor, CO closeup view of wheel

Automatic / AWD / 6 Cyl
16 mpg city / 22 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$25,299

2015 Buick Enclave Leather Group

25,491 miles / Windsor, CO

Photo 1:  2017 Buick LaCrosse Essence in Windsor, CO exterior view from front driver's side
Photo 2: interior dashboard and console 2017 Buick LaCrosse Essence in Windsor, CO
Photo 3:  2017 Buick LaCrosse Essence in Windsor, CO exterior view of driver's side
Photo 4:  2017 Buick LaCrosse Essence in Windsor, CO view of rear bumper
Photo 5:  2017 Buick LaCrosse Essence in Windsor, CO closeup view of wheel

Automatic / FWD / 6 Cyl
21 mpg city / 31 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$30,999

2017 Buick LaCrosse Essence

14 miles / Windsor, CO

Photo 1: 2017 Buick LaCrosse Premium with  in Aurora, CO
Photo 2: 2017 Buick LaCrosse Premium with  in Aurora, CO
Photo 3: 2017 Buick LaCrosse Premium with  in Aurora, CO
Photo 4: 2017 Buick LaCrosse Premium with  in Aurora, CO
Photo 5: 2017 Buick LaCrosse Premium with  in Aurora, CO

Automatic / AWD / 6 Cyl
20 mpg city / 29 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$49,681

2017 Buick LaCrosse Premium

30 miles / Aurora, CO

Photo 1: 2002 Buick Century Custom in Denver, CO
Photo 2: 2002 Buick Century Custom in Denver, CO
Photo 3: 2002 Buick Century Custom in Denver, CO
Photo 4: 2002 Buick Century Custom in Denver, CO
Photo 5: 2002 Buick Century Custom in Denver, CO

Automatic / FWD / 6 Cyl
18 mpg city / 26 mpg hwy

  • Call Dealer
  • Get Directions
$4,000

2002 Buick Century Custom

163,736 miles / Denver, CO

Photo 1: 2017 Buick Regal with  in Aurora, CO
Photo 2: 2017 Buick Regal with  in Aurora, CO
Photo 3: 2017 Buick Regal with  in Aurora, CO
Photo 4: 2017 Buick Regal with  in Aurora, CO
Photo 5: 2017 Buick Regal with  in Aurora, CO

Automatic / AWD / 4 Cyl
19 mpg city / 27 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$33,621

2017 Buick Regal

6 miles / Aurora, CO

Photo 1: Storm Gray Metallic 2012 Buick LaCrosse Premium III in Longmont, CO exterior view from front driver's side
Photo 2: Storm Gray Metallic 2012 Buick LaCrosse Premium III in Longmont, CO
Photo 3: cockpit view from driver’s seat 2012 Buick LaCrosse Premium III in Longmont, CO
Photo 4: interior dashboard and console 2012 Buick LaCrosse Premium III in Longmont, CO
Photo 5: Storm Gray Metallic 2012 Buick LaCrosse Premium III in Longmont, CO exterior view of driver's side

Automatic / FWD / 6 Cyl
17 mpg city / 27 mpg hwy

  • Call Dealer
  • Get Directions
$15,299

2012 Buick LaCrosse Premium III

53,434 miles / Longmont, CO

Photo 1: 2017 Buick Encore Preferred II with  in Aurora, CO
Photo 2: 2017 Buick Encore Preferred II with  in Aurora, CO
Photo 3: 2017 Buick Encore Preferred II with  in Aurora, CO
Photo 4: 2017 Buick Encore Preferred II in Aurora, CO
Photo 5: 2017 Buick Encore Preferred II in Aurora, CO

Automatic / AWD / 4 Cyl
24 mpg city / 30 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$30,478

2017 Buick Encore Preferred II

7 miles / Aurora, CO

Photo 1: 2017 Buick LaCrosse Essence with  in Aurora, CO
Photo 2: 2017 Buick LaCrosse Essence with  in Aurora, CO
Photo 3: 2017 Buick LaCrosse Essence with  in Aurora, CO
Photo 4: 2017 Buick LaCrosse Essence with  in Aurora, CO
Photo 5: 2017 Buick LaCrosse Essence in Aurora, CO

Automatic / FWD / 6 Cyl
21 mpg city / 31 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$44,304

2017 Buick LaCrosse Essence

7 miles / Aurora, CO

Photo 1: 2017 Buick LaCrosse Premium with  in Aurora, CO
Photo 2: 2017 Buick LaCrosse Premium with  in Aurora, CO
Photo 3: 2017 Buick LaCrosse Premium with  in Aurora, CO
Photo 4: 2017 Buick LaCrosse Premium with  in Aurora, CO
Photo 5: 2017 Buick LaCrosse Premium with  in Aurora, CO

Automatic / AWD / 6 Cyl
20 mpg city / 29 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$45,448

2017 Buick LaCrosse Premium

6 miles / Aurora, CO

Photo 1: 2015 Buick LaCrosse Premium I with  in Aurora, CO
Photo 2: 2015 Buick LaCrosse Premium I with  in Aurora, CO
Photo 3: 2015 Buick LaCrosse Premium I with  in Aurora, CO
Photo 4: 2015 Buick LaCrosse Premium I with  in Aurora, CO
Photo 5: 2015 Buick LaCrosse Premium I with  in Aurora, CO

Automatic / AWD / 6 Cyl
17 mpg city / 26 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$26,900

2015 Buick LaCrosse Premium I

21,715 miles / Aurora, CO

Photo 1:  2012 Buick Verano Base in Thornton, CO exterior view from front driver's side
Photo 2:  2012 Buick Verano Base in Thornton, CO
Photo 3: interior dashboard and console 2012 Buick Verano Base in Thornton, CO
Photo 4:  2012 Buick Verano Base in Thornton, CO front view of grill, headlights, hood and windshield
Photo 5:  2012 Buick Verano Base in Thornton, CO exterior view of passenger side

Automatic / FWD / 4 Cyl
21 mpg city / 31 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$10,589

2012 Buick Verano Base

107,008 miles / Thornton, CO

Photo 1: 2009 Buick Enclave CX in Englewood, CO
Photo 2: 2009 Buick Enclave CX in Englewood, CO
Photo 3: 2009 Buick Enclave CX in Englewood, CO
Photo 4: 2009 Buick Enclave CX in Englewood, CO
Photo 5: 2009 Buick Enclave CX in Englewood, CO

Automatic / FWD / 6 Cyl
17 mpg city / 24 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$13,287

2009 Buick Enclave CX

79,024 miles / Englewood, CO