Welcome to 21st Century Auto Sales

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New Arrivals

  • 2021 GMC Sierra 2500 HD Denali Truck Crew Cab
    2021 GMC Sierra

    2500 HD Denali…

    • $55,999

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  • 2022 GMC Sierra 1500 AT4X Truck Crew Cab
    2022 GMC Sierra

    1500 AT4X Truc…

    • $75,770

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  • 2022 GMC Acadia Denali SUV
    2022 GMC

    Acadia Denali SUV

    • $46,905

    Quick Specs

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  • 2022 Chevrolet Silverado 1500 High Country Truck Crew Cab
    2022 Chevrolet

    Silverado 1500…

    • $64,939

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  • 2022 Chevrolet Equinox LT w/2FL SUV
    2022 Chevrolet

    Equinox LT w/2F…

    • $26,798

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The 21st Century Auto Sales Way

Used Car Truck & SUV Dealership near Blackfoot, Pocatello & Idaho Falls, ID

Welcome to 21st Century Auto Sales

21st Century Auto Sales in Blackfoot, ID treats the needs of each individual customer with paramount concern. We know that you have high expectations, and as a car dealer we enjoy the challenge of meeting and exceeding those standards each and every time. Allow us to demonstrate our commitment to excellence!

Our experienced sales staff is eager to share its knowledge and enthusiasm with you. We encourage you to browse our online inventory, schedule a test drive and investigate financing options. You can also request more information about a vehicle using our online form or by calling 877-755-9521.

If you don't see a particular vehicle, click on CarFinder and complete the form. We will gladly inform you when a matching car arrives. If you'd like to see a vehicle in person, click on Dealership: Directions for step-by-step driving instructions to our site, or give us a call. We look forward to serving you!

  1. 21st Century Auto Sales

    1051 Parkway DR
    Blackfoot, ID 83221

    • Sales: (208) 684-2121
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Get in Touch

  • Contact our Sales Department at: (208) 684-2121
  • Monday9:00 AM - 6:00 PM
  • Tuesday9:00 AM - 6:00 PM
  • Wednesday9:00 AM - 6:00 PM
  • Thursday9:00 AM - 6:00 PM
  • Friday9:00 AM - 6:00 PM
  • Saturday9:00 AM - 4:00 PM
  • SundayClosed