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Price Range

$0 $60,000+

Max Mileage

New $80,000+

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637 Results for

Used Buick Cars For Sale in Longmont, CO

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Photo 1:  2016 Buick Verano Convenience Group in Northglenn, CO exterior view from front driver's side
Photo 2:  2016 Buick Verano Convenience Group in Northglenn, CO
Photo 3: cockpit view from driver’s seat 2016 Buick Verano Convenience Group in Northglenn, CO
Photo 4: interior dashboard and console 2016 Buick Verano Convenience Group in Northglenn, CO
Photo 5:  2016 Buick Verano Convenience Group in Northglenn, CO front view of grill, headlights, hood and windshield

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

  • Dealer Page
  • Get Directions
$18,984

2016 Buick Verano Convenience Group

30,091 miles / Northglenn, 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: 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: 2014 Buick Verano Base with  in Golden, CO

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

  • Call Dealer
  • Get Directions
$14,562

2014 Buick Verano Base

26,631 miles / Golden, CO

Photo 1:  2015 Buick LaCrosse Leather Group in Denver, CO exterior view from front driver's side
Photo 2:  2015 Buick LaCrosse Leather Group in Denver, CO
Photo 3: interior dashboard and console 2015 Buick LaCrosse Leather Group in Denver, CO
Photo 4:  2015 Buick LaCrosse Leather Group in Denver, CO exterior view of driver's side
Photo 5:  2015 Buick LaCrosse Leather Group in Denver, CO exterior view from rear passenger side

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

  • Call Dealer
  • Get Directions
$21,300

2015 Buick LaCrosse Leather Group

20,581 miles / Denver, CO

Photo 1: Black Diamond Tri-Coat 2014 Buick Regal in Denver, CO exterior view from front driver's side
Photo 2: cockpit view from driver’s seat 2014 Buick Regal in Denver, CO
Photo 3: Black Diamond Tri-Coat 2014 Buick Regal in Denver, CO exterior view from rear passenger side
Photo 4: Black Diamond Tri-Coat 2014 Buick Regal in Denver, CO front view of grill, headlights, hood and windshield
Photo 5: Black Diamond Tri-Coat 2014 Buick Regal in Denver, CO exterior view of passenger side

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

  • Call Dealer
  • Get Directions
$17,499

2014 Buick Regal

15,860 miles / Denver, 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
$9,773

2012 Buick Verano Base

107,008 miles / Thornton, CO

Photo 1: White Opal 2008 Buick Lucerne CXL in Golden, CO exterior view from front driver's side
Photo 2: White Opal 2008 Buick Lucerne CXL in Golden, CO
Photo 3: interior dashboard and console 2008 Buick Lucerne CXL in Golden, CO
Photo 4: White Opal 2008 Buick Lucerne CXL in Golden, CO front view of grill, headlights, hood and windshield
Photo 5: White Opal 2008 Buick Lucerne CXL in Golden, CO exterior view from rear passenger side

Automatic / FWD / 6 Cyl
16 mpg city / 25 mpg hwy

  • Get Directions
$9,500

2008 Buick Lucerne CXL

49,205 miles / Golden, CO

Photo 1: Carbon Black Metallic 2014 Buick Enclave Premium in Longmont, CO exterior view from front driver's side
Photo 2: Carbon Black Metallic 2014 Buick Enclave Premium in Longmont, CO
Photo 3: Carbon Black Metallic 2014 Buick Enclave Premium in Longmont, CO exterior view of driver's side
Photo 4: Carbon Black Metallic 2014 Buick Enclave Premium in Longmont, CO exterior view from rear passenger side
Photo 5: Carbon Black Metallic 2014 Buick Enclave Premium in Longmont, CO view of rear bumper

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

  • Call Dealer
  • Get Directions
$24,349

2014 Buick Enclave Premium

73,857 miles / Longmont, CO

Photo 1:  2004 Buick Century Custom in Fort Lupton, CO exterior view from front driver's side
Photo 2:  2004 Buick Century Custom in Fort Lupton, CO
Photo 3:  2004 Buick Century Custom in Fort Lupton, CO exterior view from rear driver's side
Photo 4:  2004 Buick Century Custom in Fort Lupton, CO exterior view from rear passenger side
Photo 5: interior dashboard and console 2004 Buick Century Custom in Fort Lupton, CO

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

  • Call Dealer
  • Get Directions
$5,988

2004 Buick Century Custom

58,529 miles / Fort Lupton, CO

Photo 1:  2013 Buick Enclave Premium in Englewood, CO exterior view from front driver's side
Photo 2:  2013 Buick Enclave Premium in Englewood, CO
Photo 3: cockpit view from driver’s seat 2013 Buick Enclave Premium in Englewood, CO
Photo 4: interior dashboard and console 2013 Buick Enclave Premium in Englewood, CO
Photo 5: interior dashboard and console 2013 Buick Enclave Premium in Englewood, CO

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

  • Dealer Page
  • Call
  • Get Directions
$28,287

2013 Buick Enclave Premium

53,966 miles / Englewood, CO

Photo 1: Summit White 2015 Buick Verano Base in Windsor, CO exterior view from front driver's side
Photo 2: interior dashboard and console 2015 Buick Verano Base in Windsor, CO
Photo 3: Summit White 2015 Buick Verano Base in Windsor, CO exterior view of driver's side
Photo 4: Summit White 2015 Buick Verano Base in Windsor, CO view of rear bumper
Photo 5: Summit White 2015 Buick Verano Base in Windsor, CO closeup view of wheel

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

  • Dealer Page
  • Call
  • Get Directions
$12,499

2015 Buick Verano Base

8,705 miles / Windsor, CO

Photo 1: Cyber Gray Metallic 2011 Buick Enclave CXL CXL-2 in Longmont, CO exterior view from front driver's side
Photo 2: Cyber Gray Metallic 2011 Buick Enclave CXL CXL-2 in Longmont, CO front view of grill, headlights, hood and windshield
Photo 3: Cyber Gray Metallic 2011 Buick Enclave CXL CXL-2 in Longmont, CO view of rear bumper

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

  • Call Dealer
  • Get Directions
$18,146

2011 Buick Enclave CXL CXL-2

73,138 miles / Longmont, CO

Photo 1:  2013 Buick Verano in Boulder, CO exterior view from front driver's side
Photo 2:  2013 Buick Verano in Boulder, CO
Photo 3: cockpit view from driver’s seat 2013 Buick Verano in Boulder, CO
Photo 4:  2013 Buick Verano in Boulder, CO exterior view of passenger side
Photo 5:  2013 Buick Verano in Boulder, CO exterior view from rear driver's side

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

  • Dealer Page
  • Call
  • Get Directions
$14,987

2013 Buick Verano

36,652 miles / Boulder, CO

Photo 1: 2015 Buick Enclave Premium with  in Windsor, CO

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

  • Dealer Page
  • Call
  • Get Directions
$28,699

2015 Buick Enclave Premium

17,578 miles / Windsor, CO

Photo 1: White Opal 2014 Buick Enclave Premium in Windsor, CO exterior view from front driver's side
Photo 2: White Opal 2014 Buick Enclave Premium in Windsor, CO exterior view of driver's side
Photo 3: White Opal 2014 Buick Enclave Premium in Windsor, CO view of rear bumper
Photo 4: White Opal 2014 Buick Enclave Premium in Windsor, CO closeup view of wheel
Photo 5: White Opal 2014 Buick Enclave Premium in Windsor, CO closeup view of wheel

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

  • Dealer Page
  • Call
  • Get Directions
$21,399

2014 Buick Enclave Premium

69,882 miles / Windsor, CO

Photo 1: Red Jewel Tintcoat 2010 Buick LaCrosse CX in Golden, CO exterior view from front driver's side
Photo 2: Red Jewel Tintcoat 2010 Buick LaCrosse CX in Golden, CO
Photo 3: interior dashboard and console 2010 Buick LaCrosse CX in Golden, CO
Photo 4: Red Jewel Tintcoat 2010 Buick LaCrosse CX in Golden, CO front view of grill, headlights, hood and windshield
Photo 5: Red Jewel Tintcoat 2010 Buick LaCrosse CX in Golden, CO exterior view of driver's side

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

  • Get Directions
$12,500

2010 Buick LaCrosse CX

30,810 miles / Golden, CO

Photo 1: Ebony Twilight Metallic 2017 Buick Envision Preferred in Aurora, CO exterior view from front driver's side
Photo 2: Ebony Twilight Metallic 2017 Buick Envision Preferred in Aurora, CO
Photo 3: interior dashboard and console 2017 Buick Envision Preferred in Aurora, CO
Photo 4: Ebony Twilight Metallic 2017 Buick Envision Preferred in Aurora, CO exterior view of driver's side
Photo 5: Ebony Twilight Metallic 2017 Buick Envision Preferred in Aurora, CO exterior view from rear passenger side

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: Crimson Red Tintcoat 2017 Buick LaCrosse Essence in Aurora, CO exterior view from front driver's side
Photo 2: Crimson Red Tintcoat 2017 Buick LaCrosse Essence in Aurora, CO
Photo 3: interior dashboard and console 2017 Buick LaCrosse Essence in Aurora, CO
Photo 4: Crimson Red Tintcoat 2017 Buick LaCrosse Essence in Aurora, CO exterior view of driver's side
Photo 5: Crimson Red Tintcoat 2017 Buick LaCrosse Essence in Aurora, CO exterior view of driver's side

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: Graphite Gray Metallic 2016 Buick LaCrosse Leather Group in Aurora, CO exterior view from front driver's side
Photo 2: Graphite Gray Metallic 2016 Buick LaCrosse Leather Group in Aurora, CO
Photo 3: Graphite Gray Metallic 2016 Buick LaCrosse Leather Group in Aurora, CO exterior view of driver's side
Photo 4: Graphite Gray Metallic 2016 Buick LaCrosse Leather Group in Aurora, CO exterior view from rear passenger side
Photo 5: Graphite Gray Metallic 2016 Buick LaCrosse Leather Group in Aurora, CO view of rear bumper

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

  • Dealer Page
  • Call
  • Get Directions
$28,400

2016 Buick LaCrosse Leather Group

23,702 miles / Aurora, CO

Photo 1: Graphite Gray Metallic 2017 Buick Regal in Aurora, CO exterior view from front driver's side
Photo 2: Graphite Gray Metallic 2017 Buick Regal in Aurora, CO
Photo 3: interior dashboard and console 2017 Buick Regal in Aurora, CO
Photo 4: interior dashboard and console 2017 Buick Regal in Aurora, CO
Photo 5: Graphite Gray Metallic 2017 Buick Regal in Aurora, CO exterior view of driver's side

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: White Opal 2012 Buick Enclave Premium in Aurora, CO exterior view from front driver's side
Photo 2: White Opal 2012 Buick Enclave Premium in Aurora, CO
Photo 3: White Opal 2012 Buick Enclave Premium in Aurora, CO exterior view of driver's side
Photo 4: White Opal 2012 Buick Enclave Premium in Aurora, CO exterior view from rear passenger side
Photo 5: White Opal 2012 Buick Enclave Premium in Aurora, CO exterior view from rear passenger side

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 2012 Buick Verano in Aurora, CO exterior view from front driver's side
Photo 2: Quicksilver Metallic 2012 Buick Verano in Aurora, CO
Photo 3: Quicksilver Metallic 2012 Buick Verano in Aurora, CO exterior view of driver's side
Photo 4: Quicksilver Metallic 2012 Buick Verano in Aurora, CO exterior view from rear passenger side
Photo 5: Quicksilver Metallic 2012 Buick Verano in Aurora, CO view of rear bumper

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

  • Dealer Page
  • Call
  • Get Directions
$12,900

2012 Buick Verano

31,480 miles / Aurora, CO