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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 Longmont, CO

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Photo 1: 2015 Buick Regal with  in Denver, CO
Photo 2: 2015 Buick Regal with  in Denver, CO
Photo 3: 2015 Buick Regal with  in Denver, CO
Photo 4: 2015 Buick Regal with  in Denver, CO
Photo 5: 2015 Buick Regal with  in Denver, CO

Automatic / FWD / 4 Cyl
21 mpg city / 29 mpg hwy

$18,099

2015 Buick Regal

16,983 miles Denver, CO

Photo 1:  2015 Buick Encore Convenience in Denver, CO exterior view from front driver's side
Photo 2:  2015 Buick Encore Convenience in Denver, CO
Photo 3: interior dashboard and console 2015 Buick Encore Convenience in Denver, CO
Photo 4: 2015 Buick Encore Convenience with  in Denver, CO
Photo 5: 2015 Buick Encore Convenience with  in Denver, CO

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

  • Dealer Page
$18,099

2015 Buick Encore Convenience

22,683 miles Denver, CO

Photo 1:  2017 Buick Enclave Leather Group in Denver, CO exterior view from front driver's side
Photo 2:  2017 Buick Enclave Leather Group in Denver, CO
Photo 3: cockpit view from driver’s seat 2017 Buick Enclave Leather Group in Denver, CO
Photo 4: 2017 Buick Enclave Leather Group with  in Denver, CO
Photo 5: 2017 Buick Enclave Leather Group with  in Denver, CO

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

  • Dealer Page
$31,999

2017 Buick Enclave Leather Group

33,115 miles Denver, CO

Photo 1:  2015 Buick Encore in Highlands Ranch, CO exterior view from front driver's side
Photo 2:  2015 Buick Encore in Highlands Ranch, CO
Photo 3: interior dashboard and console 2015 Buick Encore in Highlands Ranch, CO
Photo 4: 2015 Buick Encore with  in Highlands Ranch, CO
Photo 5: 2015 Buick Encore in Highlands Ranch, CO

Automatic / FWD / 4 Cyl
25 mpg city / 33 mpg hwy

  • Dealer Page
$16,999

2015 Buick Encore

15,603 miles Highlands Ranch, CO

Photo 1: Quicksilver Metallic 2014 Buick Enclave Premium in Brighton, CO exterior view from front driver's side
Photo 2: Quicksilver Metallic 2014 Buick Enclave Premium in Brighton, CO
Photo 3: interior dashboard and console 2014 Buick Enclave Premium in Brighton, CO
Photo 4: cockpit view from driver’s seat 2014 Buick Enclave Premium in Brighton, CO
Photo 5: 2014 Buick Enclave Premium with  in Brighton, CO

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

  • Call Dealer
  • Get Directions
$31,486

2014 Buick Enclave Premium

36,789 miles Brighton, CO

Photo 1: Ebony Twilight Metallic 2016 Buick Enclave Leather Group in Brighton, CO exterior view from front driver's side
Photo 2: Ebony Twilight Metallic 2016 Buick Enclave Leather Group in Brighton, CO
Photo 3: interior dashboard and console 2016 Buick Enclave Leather Group in Brighton, CO
Photo 4: cockpit view from driver’s seat 2016 Buick Enclave Leather Group in Brighton, CO
Photo 5: 2016 Buick Enclave Leather Group with  in Brighton, CO

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

  • Call Dealer
  • Get Directions
$31,486

2016 Buick Enclave Leather Group

35,740 miles Brighton, CO

Photo 1: White Pearl Tri-Coat 2014 Buick Encore Premium in Brighton, CO exterior view from front driver's side
Photo 2: White Pearl Tri-Coat 2014 Buick Encore Premium in Brighton, CO
Photo 3: interior dashboard and console 2014 Buick Encore Premium in Brighton, CO
Photo 4: cockpit view from driver’s seat 2014 Buick Encore Premium in Brighton, CO
Photo 5: 2014 Buick Encore Premium with  in Brighton, CO

Automatic / AWD / 4 Cyl
23 mpg city / 29 mpg hwy

  • Call Dealer
  • Get Directions
$19,483

2014 Buick Encore Premium

36,121 miles Brighton, CO

Photo 1: Cyber Gray Metallic 2012 Buick Verano Convenience in Longmont, CO exterior view from front driver's side
Photo 2: Cyber Gray Metallic 2012 Buick Verano Convenience in Longmont, CO
Photo 3: cockpit view from driver’s seat 2012 Buick Verano Convenience in Longmont, CO
Photo 4: 2012 Buick Verano Convenience with  in Longmont, CO
Photo 5: 2012 Buick Verano Convenience with  in Longmont, CO

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

  • Call Dealer
  • Get Directions
$14,336

2012 Buick Verano Convenience

22,663 miles Longmont, CO

Photo 1: Quicksilver Metallic 2009 Buick Lucerne CXL in Longmont, CO exterior view from front driver's side
Photo 2: 2009 Buick Lucerne CXL with  in Longmont, CO
Photo 3: Quicksilver Metallic 2009 Buick Lucerne CXL in Longmont, CO exterior view from rear driver's side

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

  • Call Dealer
  • Get Directions
$9,399

2009 Buick Lucerne CXL

114,729 miles Longmont, CO

Photo 1: 2013 Buick Enclave Leather Group with  in Littleton, CO
Photo 2: 2013 Buick Enclave Leather Group with  in Littleton, CO
Photo 3: 2013 Buick Enclave Leather Group in Littleton, CO
Photo 4: 2013 Buick Enclave Leather Group in Littleton, CO
Photo 5: 2013 Buick Enclave Leather Group in Littleton, CO

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

  • Call Dealer
  • Get Directions
$22,999

2013 Buick Enclave Leather Group

57,261 miles Littleton, CO

Photo 1: 2014 Buick Encore Leather Group with  in Littleton, CO
Photo 2: 2014 Buick Encore Leather Group in Littleton, CO
Photo 3: 2014 Buick Encore Leather Group in Littleton, CO
Photo 4: 2014 Buick Encore Leather Group in Littleton, CO
Photo 5: 2014 Buick Encore Leather Group in Littleton, CO

Automatic / AWD / 4 Cyl
23 mpg city / 29 mpg hwy

  • Call Dealer
  • Get Directions
$18,597

2014 Buick Encore Leather Group

26,000 miles Littleton, CO

Photo 1: 2010 Buick Enclave CXL CXL-2 with  in Golden, CO

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

  • Call Dealer
  • Get Directions
$14,997

2010 Buick Enclave CXL CXL-2

89,547 miles Golden, CO

Photo 1:  2017 Buick Enclave Leather Group in Boulder, CO exterior view from front driver's side
Photo 2:  2017 Buick Enclave Leather Group in Boulder, CO
Photo 3: interior dashboard and console 2017 Buick Enclave Leather Group in Boulder, CO
Photo 4: cockpit view from driver’s seat 2017 Buick Enclave Leather Group in Boulder, CO
Photo 5: 2017 Buick Enclave Leather Group with  in Boulder, CO

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

  • Call Dealer
  • Get Directions
$32,896

2017 Buick Enclave Leather Group

30,640 miles Boulder, CO

Photo 1: Sterling Silver Metallic 2000 Buick LeSabre Custom in Golden, CO exterior view from front driver's side
Photo 2: Sterling Silver Metallic 2000 Buick LeSabre Custom in Golden, CO
Photo 3: interior dashboard and console 2000 Buick LeSabre Custom in Golden, CO
Photo 4: cockpit view from driver’s seat 2000 Buick LeSabre Custom in Golden, CO
Photo 5: 2000 Buick LeSabre Custom in Golden, CO

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

  • Get Directions
$4,000

2000 Buick LeSabre Custom

79,510 miles Golden, CO

Photo 1:  2013 Buick Encore Leather Group in Denver, CO exterior view from front driver's side
Photo 2:  2013 Buick Encore Leather Group in Denver, CO
Photo 3: interior dashboard and console 2013 Buick Encore Leather Group in Denver, CO
Photo 4: cockpit view from driver’s seat 2013 Buick Encore Leather Group in Denver, CO
Photo 5: 2013 Buick Encore Leather Group with  in Denver, CO

Automatic / AWD / 4 Cyl
23 mpg city / 29 mpg hwy

  • Get Directions
$13,287

2013 Buick Encore Leather Group

115,255 miles Denver, CO

Photo 1: Platinum Metallic 2007 Buick Lucerne CXS in Loveland, CO

Automatic / FWD / 8 Cyl
15 mpg city / 23 mpg hwy

  • Get Directions
$7,791

2007 Buick Lucerne CXS

93,553 miles Loveland, CO

Photo 1:  2004 Buick Park Avenue in Westminster, CO exterior view from front driver's side
Photo 2:  2004 Buick Park Avenue in Westminster, CO
Photo 3:  2004 Buick Park Avenue in Westminster, CO front view of grill, headlights, hood and windshield
Photo 4: 2004 Buick Park Avenue with  in Westminster, CO
Photo 5:  2004 Buick Park Avenue in Westminster, CO view of rear bumper

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

  • Get Directions
$3,995

2004 Buick Park Avenue

136,448 miles Westminster, CO

Photo 1:  2015 Buick Encore Leather Group in Englewood, CO exterior view from front driver's side
Photo 2: interior dashboard and console 2015 Buick Encore Leather Group in Englewood, CO
Photo 3:  2015 Buick Encore Leather Group in Englewood, CO front view of grill, headlights, hood and windshield
Photo 4:  2015 Buick Encore Leather Group in Englewood, CO exterior view of driver's side
Photo 5:  2015 Buick Encore Leather Group in Englewood, CO exterior view from rear passenger side

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

  • Get Directions
$21,600

2015 Buick Encore Leather Group

18,588 miles Englewood, CO

Photo 1:  2005 Buick Century Custom in Englewood, CO exterior view from front driver's side
Photo 2:  2005 Buick Century Custom in Englewood, CO
Photo 3: interior dashboard and console 2005 Buick Century Custom in Englewood, CO
Photo 4: cockpit view from driver’s seat 2005 Buick Century Custom in Englewood, CO
Photo 5: 2005 Buick Century Custom with  in Englewood, CO

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

  • Get Directions
$5,988

2005 Buick Century Custom

57,952 miles Englewood, CO

Photo 1: 2011 Buick Lucerne CX with  in Aurora, CO

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

  • Get Directions
$12,488

2011 Buick Lucerne CX

24,285 miles Aurora, CO

Photo 1:  2014 Buick Encore Convenience in Longmont, CO exterior view from front driver's side
Photo 2:  2014 Buick Encore Convenience in Longmont, CO
Photo 3: cockpit view from driver’s seat 2014 Buick Encore Convenience in Longmont, CO
Photo 4: 2014 Buick Encore Convenience with  in Longmont, CO
Photo 5:  2014 Buick Encore Convenience in Longmont, CO exterior view from rear driver's side

Automatic / AWD / 4 Cyl
23 mpg city / 29 mpg hwy

  • Get Directions
$17,577

2014 Buick Encore Convenience

34,559 miles Longmont, CO

Photo 1:  2016 Buick Enclave Leather Group in Englewood, CO exterior view from front driver's side
Photo 2:  2016 Buick Enclave Leather Group in Englewood, CO
Photo 3: interior dashboard and console 2016 Buick Enclave Leather Group in Englewood, CO
Photo 4: cockpit view from driver’s seat 2016 Buick Enclave Leather Group in Englewood, CO
Photo 5: 2016 Buick Enclave Leather Group with  in Englewood, CO

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

  • Get Directions
$28,988

2016 Buick Enclave Leather Group

36,342 miles Englewood, CO

Photo 1:  2010 Buick LaCrosse CXL in Westminster, CO exterior view from front driver's side
Photo 2:  2010 Buick LaCrosse CXL in Westminster, CO
Photo 3: interior dashboard and console 2010 Buick LaCrosse CXL in Westminster, CO
Photo 4:  2010 Buick LaCrosse CXL in Westminster, CO front view of grill, headlights, hood and windshield
Photo 5: 2010 Buick LaCrosse CXL with  in Westminster, CO

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

  • Get Directions
$10,795

2010 Buick LaCrosse CXL

107,944 miles Westminster, CO

Photo 1:  2016 Buick Enclave Premium in Windsor, CO exterior view from front driver's side
Photo 2: interior dashboard and console 2016 Buick Enclave Premium in Windsor, CO
Photo 3: 2016 Buick Enclave Premium with  in Windsor, CO
Photo 4:  2016 Buick Enclave Premium in Windsor, CO front view of grill, headlights, hood and windshield
Photo 5: 2016 Buick Enclave Premium with  in Windsor, CO

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

  • Get Directions
$32,249

2016 Buick Enclave Premium

4,672 miles Windsor, CO