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  • Summit White 2026 Buick Encore GX PreferredSummit White 2026 Buick Encore GX PreferredSummit White 2026 Buick Encore GX PreferredSummit White 2026 Buick Encore GX PreferredSummit White 2026 Buick Encore GX PreferredSummit White 2026 Buick Encore GX Preferred

    $24,162

    2,434 mi.
    Est. $440/mo

    Cardinal Buick GMC Inc.

    4.0
    Belleville, IL (19 mi)
    Check Availability

  • Chili Red Metallic 2019 Buick Envision PreferredChili Red Metallic 2019 Buick Envision PreferredChili Red Metallic 2019 Buick Envision PreferredChili Red Metallic 2019 Buick Envision PreferredChili Red Metallic 2019 Buick Envision PreferredChili Red Metallic 2019 Buick Envision Preferred

    $16,280

    $100
    93,826 mi.
    Est. $297/mo

    Serra Honda O'Fallon

    4.9
    O'Fallon, IL (12 mi)
    Check Availability

  • Dark Slate Metallic 2018 Buick Enclave AvenirDark Slate Metallic 2018 Buick Enclave AvenirDark Slate Metallic 2018 Buick Enclave AvenirDark Slate Metallic 2018 Buick Enclave AvenirDark Slate Metallic 2018 Buick Enclave AvenirDark Slate Metallic 2018 Buick Enclave Avenir

    $17,780

    $100
    104,908 mi.
    Est. $324/mo

    Serra Honda O'Fallon

    4.9
    O'Fallon, IL (12 mi)
    Check Availability

  • SILVER 1965 Buick RivieraSILVER 1965 Buick RivieraSILVER 1965 Buick RivieraSILVER 1965 Buick RivieraSILVER 1965 Buick RivieraSILVER 1965 Buick Riviera

    $39,000

    68,819 mi.
    Est. $710/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • BLUE 1960 Buick LeSabreBLUE 1960 Buick LeSabreBLUE 1960 Buick LeSabreBLUE 1960 Buick LeSabreBLUE 1960 Buick LeSabreBLUE 1960 Buick LeSabre

    $22,000

    94,803 mi.
    Est. $401/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • MAROON 1990 Buick RivieraMAROON 1990 Buick RivieraMAROON 1990 Buick RivieraMAROON 1990 Buick RivieraMAROON 1990 Buick RivieraMAROON 1990 Buick Riviera

    $12,000

    74,102 mi.
    Est. $219/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • Burgandy 1972 Buick RivieraBurgandy 1972 Buick RivieraBurgandy 1972 Buick RivieraBurgandy 1972 Buick RivieraBurgandy 1972 Buick RivieraBurgandy 1972 Buick Riviera

    $39,000

    65,901 mi.
    Est. $710/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • Burgundy Metallic 1974 Buick RivieraBurgundy Metallic 1974 Buick RivieraBurgundy Metallic 1974 Buick RivieraBurgundy Metallic 1974 Buick RivieraBurgundy Metallic 1974 Buick RivieraBurgundy Metallic 1974 Buick Riviera

    $31,000

    38,137 mi.
    Est. $565/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • Ebony Twilight Metallic 2022 Buick Enclave AWD PremiumEbony Twilight Metallic 2022 Buick Enclave AWD PremiumEbony Twilight Metallic 2022 Buick Enclave AWD PremiumEbony Twilight Metallic 2022 Buick Enclave AWD PremiumEbony Twilight Metallic 2022 Buick Enclave AWD PremiumEbony Twilight Metallic 2022 Buick Enclave AWD Premium

    $27,080

    $1.1K
    58,573 mi.
    Est. $493/mo

    Serra Honda O'Fallon

    4.9
    O'Fallon, IL (12 mi)
    Check Availability

  • Green 1954 Buick SkylarkGreen 1954 Buick SkylarkGreen 1954 Buick SkylarkGreen 1954 Buick SkylarkGreen 1954 Buick SkylarkGreen 1954 Buick Skylark

    $146,000

    97,535 mi.
    Est. $2,660/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • Orange 1972 Buick Skylark ConvertibleOrange 1972 Buick Skylark ConvertibleOrange 1972 Buick Skylark ConvertibleOrange 1972 Buick Skylark ConvertibleOrange 1972 Buick Skylark ConvertibleOrange 1972 Buick Skylark Convertible

    $39,000

    32,254 mi.
    Est. $710/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • Marlin Blue 1964 Buick RivieraMarlin Blue 1964 Buick RivieraMarlin Blue 1964 Buick RivieraMarlin Blue 1964 Buick RivieraMarlin Blue 1964 Buick RivieraMarlin Blue 1964 Buick Riviera

    $69,000

    61,132 mi.
    Est. $1,257/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • Red 1971 Buick SkylarkRed 1971 Buick SkylarkRed 1971 Buick SkylarkRed 1971 Buick SkylarkRed 1971 Buick SkylarkRed 1971 Buick Skylark

    $30,000

    4,528 mi.
    Est. $547/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • Red 1985 Buick Electra BaseRed 1985 Buick Electra BaseRed 1985 Buick Electra BaseRed 1985 Buick Electra BaseRed 1985 Buick Electra BaseRed 1985 Buick Electra Base

    $12,000

    48,491 mi.
    Est. $219/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • Satin Steel Metallic 2021 Buick Enclave AWD AvenirSatin Steel Metallic 2021 Buick Enclave AWD AvenirSatin Steel Metallic 2021 Buick Enclave AWD AvenirSatin Steel Metallic 2021 Buick Enclave AWD AvenirSatin Steel Metallic 2021 Buick Enclave AWD AvenirSatin Steel Metallic 2021 Buick Enclave AWD Avenir

    $26,180

    $1.2K
    69,539 mi.
    Est. $477/mo

    Serra Honda O'Fallon

    4.9
    O'Fallon, IL (12 mi)
    Check Availability

  • Red 1953 Buick SkylarkRed 1953 Buick SkylarkRed 1953 Buick SkylarkRed 1953 Buick SkylarkRed 1953 Buick SkylarkRed 1953 Buick Skylark

    $114,000

    37,788 mi.
    Est. $2,077/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • Red 1989 Buick ReattaRed 1989 Buick ReattaRed 1989 Buick ReattaRed 1989 Buick ReattaRed 1989 Buick ReattaRed 1989 Buick Reatta

    $10,000

    98,969 mi.
    Est. $182/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • WHITE 1991 Buick ReattaWHITE 1991 Buick ReattaWHITE 1991 Buick ReattaWHITE 1991 Buick ReattaWHITE 1991 Buick ReattaWHITE 1991 Buick Reatta

    $14,500

    37,048 mi.
    Est. $264/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • Summit White/Dark Argent Metallic 2016 Buick Encore BaseSummit White/Dark Argent Metallic 2016 Buick Encore BaseSummit White/Dark Argent Metallic 2016 Buick Encore Base

    $7,045

    121,067 mi.
    Est. $128/mo

    Affordable Auto Credit

    St. Louis, MO (28 mi)
    Check Availability
  • white 1970 Buick GranSport Basewhite 1970 Buick GranSport Basewhite 1970 Buick GranSport Basewhite 1970 Buick GranSport Basewhite 1970 Buick GranSport Basewhite 1970 Buick GranSport Base

    $63,000

    86,335 mi.
    Est. $1,148/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • BLACK 1955 Buick SpecialBLACK 1955 Buick SpecialBLACK 1955 Buick SpecialBLACK 1955 Buick SpecialBLACK 1955 Buick SpecialBLACK 1955 Buick Special

    $18,000

    25,442 mi.
    Est. $328/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • Green/Gray 1953 Buick SuperGreen/Gray 1953 Buick SuperGreen/Gray 1953 Buick SuperGreen/Gray 1953 Buick SuperGreen/Gray 1953 Buick SuperGreen/Gray 1953 Buick Super

    $19,000

    76,900 mi.
    Est. $346/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • Gray 1941 Buick Super 8Gray 1941 Buick Super 8Gray 1941 Buick Super 8Gray 1941 Buick Super 8Gray 1941 Buick Super 8Gray 1941 Buick Super 8

    $19,000

    18,753 mi.
    Est. $346/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • BLACK 1940 Buick SpecialBLACK 1940 Buick SpecialBLACK 1940 Buick SpecialBLACK 1940 Buick SpecialBLACK 1940 Buick SpecialBLACK 1940 Buick Special

    $34,000

    42,827 mi.
    Est. $619/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • Maroon 1939 Buick SpecialMaroon 1939 Buick SpecialMaroon 1939 Buick SpecialMaroon 1939 Buick SpecialMaroon 1939 Buick SpecialMaroon 1939 Buick Special

    $36,000

    61,455 mi.
    Est. $656/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • Carbon Black Metallic 2014 Buick Verano Premium GroupCarbon Black Metallic 2014 Buick Verano Premium GroupCarbon Black Metallic 2014 Buick Verano Premium GroupCarbon Black Metallic 2014 Buick Verano Premium GroupCarbon Black Metallic 2014 Buick Verano Premium GroupCarbon Black Metallic 2014 Buick Verano Premium Group

    $8,375

    145,065 mi.
    Est. $153/mo

    Steve Schmitt, Inc.

    4.4
    Highland, IL (7 mi)
    Check Availability
  • Blue 1963 Buick SkylarkBlue 1963 Buick SkylarkBlue 1963 Buick SkylarkBlue 1963 Buick SkylarkBlue 1963 Buick SkylarkBlue 1963 Buick Skylark

    $20,000

    48,867 mi.
    Est. $364/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • Green 1948 Buick SuperGreen 1948 Buick SuperGreen 1948 Buick SuperGreen 1948 Buick SuperGreen 1948 Buick SuperGreen 1948 Buick Super

    $52,000

    23 mi.
    Est. $947/mo

    Gateway Classic Cars

    2.5
    O Fallon, IL (13 mi)
    Check Availability
  • White Diamond Clearcoat 2014 Buick Enclave LeatherWhite Diamond Clearcoat 2014 Buick Enclave LeatherWhite Diamond Clearcoat 2014 Buick Enclave LeatherWhite Diamond Clearcoat 2014 Buick Enclave LeatherWhite Diamond Clearcoat 2014 Buick Enclave LeatherWhite Diamond Clearcoat 2014 Buick Enclave Leather

    $8,262

    $109
    142,473 mi.
    Est. $151/mo

    Auffenberg Ford Belleville

    3.5
    Belleville, IL (18 mi)
    Check Availability
  • Black 2016 Buick LaCrosse LeatherBlack 2016 Buick LaCrosse LeatherBlack 2016 Buick LaCrosse LeatherBlack 2016 Buick LaCrosse LeatherBlack 2016 Buick LaCrosse LeatherBlack 2016 Buick LaCrosse Leather

    $16,998

    73,691 mi.
    Est. $310/mo

    CarMax Grand Rapids (Kentwood)

    4.3
    $299 delivery to O'Fallon, IL (12 mi)
    Check Availability
  • Burgundy 2015 Buick LaCrosse LeatherBurgundy 2015 Buick LaCrosse LeatherBurgundy 2015 Buick LaCrosse LeatherBurgundy 2015 Buick LaCrosse LeatherBurgundy 2015 Buick LaCrosse LeatherBurgundy 2015 Buick LaCrosse Leather

    $16,998

    73,554 mi.
    Est. $310/mo

    CarMax Tulsa

    4.6
    $299 delivery to O'Fallon, IL (12 mi)
    Check Availability