Used GMC Sierra 1500 in Estes Park, CO

2.5 million cars to choose from.

Search Used Cars





GMC Sierra 1500

  • 2021 GMC Sierra 1500 Elevation Standard in Loveland, CO 80537

    contact seller
    Mileage: contact seller
    Location: Loveland, CO 80537
    Description: Used 2021 GMC Sierra 1500 Elevation Standard - Exterior Color: pacific blue metallic Automatic Transmission 4 Cylinders 4 Doors

  • 2017 GMC Sierra 1500 SLT in Loveland, CO 80537

    $34,691
    Mileage: 76,510
    Location: Loveland, CO 80537
    Description: Used 2017 GMC Sierra 1500 SLT - $34,691, 76,510 miles Exterior Color: quicksilver metallic Automatic Transmission 8 Cylinders 4 Doors

  • 2017 GMC Sierra 1500 SLT in Longmont, CO 80501

    $27,698
    Mileage: 78,993
    Location: Longmont, CO 80501
    Description: Used 2017 GMC Sierra 1500 SLT - $27,698, 78,993 miles Exterior Color: pepperdust metallic Automatic Transmission 8 Cylinders 4 Doors

  • 2023 GMC Sierra 1500 AT4X in Longmont, CO 80501

    $67,698
    Mileage: 16,866
    Location: Longmont, CO 80501
    Description: Used 2023 GMC Sierra 1500 AT4X - $67,698, 16,866 miles Exterior Color: titanium rush metallic Automatic Transmission 8 Cylinders 4 Doors

  • 2020 GMC Sierra 1500 Elevation in Longmont, CO 80501

    $32,998
    Mileage: 90,501
    Location: Longmont, CO 80501
    Description: Used 2020 GMC Sierra 1500 Elevation - $32,998, 90,501 miles Exterior Color: summit white Automatic Transmission 8 Cylinders 4 Doors

  • 2023 GMC Sierra 1500 Denali in Boulder, CO 80301

    $57,623
    Mileage: 25,001
    Location: Boulder, CO 80301
    Description: Used 2023 GMC Sierra 1500 Denali - $57,623, 25,001 miles Exterior Color: sterling metallic Interior Color: atmosphere/brownstone TRUCK EcoTec3 6.2L V8 Automatic Transmission Fuel: G 8 Cylinders 4 Doors

  • 2022 GMC Sierra 1500 SLT in Boulder, CO 80301

    $48,966
    Mileage: 16,125
    Location: Boulder, CO 80301
    Description: Used 2022 GMC Sierra 1500 SLT - $48,966, 16,125 miles Exterior Color: cayenne red tintcoat Interior Color: jet black TRUCK EcoTec3 5.3L V8 Automatic Transmission Fuel: G 8 Cylinders 4 Doors

  • 2020 GMC Sierra 1500 Denali in Boulder, CO 80301

    $48,289
    Mileage: 47,943
    Location: Boulder, CO 80301
    Description: Used 2020 GMC Sierra 1500 Denali - $48,289, 47,943 miles Exterior Color: white frost tricoat Interior Color: jet black TRUCK EcoTec3 6.2L V8 Automatic Transmission Fuel: G 8 Cylinders 4 Doors

  • 2022 GMC Sierra 1500 Denali Ultimate in Boulder, CO 80301

    $67,291
    Mileage: 26,297
    Location: Boulder, CO 80301
    Description: Used 2022 GMC Sierra 1500 Denali Ultimate - $67,291, 26,297 miles Exterior Color: onyx black Interior Color: alpine umber TRUCK EcoTec3 6.2L V8 Automatic Transmission Fuel: G 8 Cylinders 4 Doors

  • 2015 GMC Sierra 1500 SLT in Boulder, CO 80301

    $26,976
    Mileage: 98,941
    Location: Boulder, CO 80301
    Description: Used 2015 GMC Sierra 1500 SLT - $26,976, 98,941 miles Exterior Color: summit white Interior Color: cocoa/dune TRUCK EcoTec3 5.3L V8 Automatic Transmission 8 Cylinders 4 Doors

  • 2020 GMC Sierra 1500 AT4 in Boulder, CO 80301

    $38,953
    Mileage: 97,343
    Location: Boulder, CO 80301
    Description: Used 2020 GMC Sierra 1500 AT4 - $38,953, 97,343 miles Exterior Color: satin steel metallic Interior Color: jet black with kalahari accents TRUCK 3.0L I6 Automatic Transmission Fuel: D 6 Cylinders 4 Doors

  • 2018 GMC Sierra 1500 Base in Boulder, CO 80301

    $22,756
    Mileage: 92,566
    Location: Boulder, CO 80301
    Description: Used 2018 GMC Sierra 1500 Base - $22,756, 92,566 miles Exterior Color: onyx black Interior Color: black TRUCK EcoTec3 5.3L V8 Automatic Transmission Fuel: G 8 Cylinders 4 Doors

  • 2021 GMC Sierra 1500 Denali in Broomfield, CO 80020

    $49,890
    Mileage: 47,964
    Location: Broomfield, CO 80020
    Description: Used 2021 GMC Sierra 1500 Denali - $49,890, 47,964 miles Exterior Color: white frost tri-coat Automatic Transmission 6 Cylinders 4 Doors

  • 2021 GMC Sierra 1500 AT4 in Greeley, CO 80634

    $44,823
    Mileage: 76,503
    Location: Greeley, CO 80634
    Description: Used 2021 GMC Sierra 1500 AT4 - $44,823, 76,503 miles Exterior Color: cayenne red tintcoat Interior Color: jet black with kalahari accents TRUCK 3.0L I6 Automatic Transmission Fuel: D 6 Cylinders 4 Doors

  • 2022 GMC Sierra 1500 Denali in Greeley, CO 80634

    $59,888
    Mileage: 25,387
    Location: Greeley, CO 80634
    Description: Used 2022 GMC Sierra 1500 Denali - $59,888, 25,387 miles Exterior Color: onyx black Interior Color: jet black TRUCK EcoTec3 6.2L V8 Automatic Transmission Fuel: G 8 Cylinders 4 Doors