Rancho Grande Motors
1404 Auto Park Way, San Luis Obispo, CA 93405
Sales: (805) 762-4191 | Service: (805) 762-4195

Special Offers

  • 2014 Cadillac Vehicles
    NEW CAR SPECIAL OFFERS!*
    2014 Cadillac Vehicles
    *Disclosure Sale Price does not include sales tax and applicable fees. Some restrictions apply. Offer valid while supplies last. Please contact the dealership for details. Expires expires on 04/30/2015 View Inventory
  • 2009 BMW 550i Sedan
    Dealer PreOwned Special!*
    2009 BMW 550i Sedan
    *Disclosure Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information * EPA Estimates Only Stock Number: 20810U View Details
  • 2004 Cadillac CTS 4dr Sdn
    Dealer PreOwned Special!*
    2004 Cadillac CTS 4dr Sdn
    *Disclosure Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information * EPA Estimates Only Stock Number: 20834U View Details
  • 2015 GMC Yukon XL 2WD 4dr SLT
    Dealer PreOwned Special!*
    2015 GMC Yukon XL 2WD 4dr SLT
    *Disclosure Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information * EPA Estimates Only Stock Number: 20839U View Details
  • 2015 GMC Acadia FWD SLT-1
    Dealer PreOwned Special!*
    2015 GMC Acadia FWD SLT-1
    *Disclosure Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information * EPA Estimates Only Stock Number: 20844U View Details
  • 2009 BMW X5 48i AWD 4dr SUV
    Dealer PreOwned Special!*
    2009 BMW X5 48i AWD 4dr SUV
    *Disclosure Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information * EPA Estimates Only Stock Number: 20858U View Details
  • 2010 Buick Lucerne CX-2
    Dealer PreOwned Special!*
    2010 Buick Lucerne CX-2
    *Disclosure Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information * EPA Estimates Only Stock Number: 20864U View Details
  • 2012 Hyundai Azera 4dr Sdn
    Dealer PreOwned Special!*
    2012 Hyundai Azera 4dr Sdn
    *Disclosure Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information * EPA Estimates Only Stock Number: 20865U View Details
  • 2015 GMC Yukon 2WD 4dr SLT
    Dealer PreOwned Special!*
    2015 GMC Yukon 2WD 4dr SLT
    *Disclosure Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information * EPA Estimates Only Stock Number: 20884U View Details
  • 2012 Chevrolet Suburban 4WD 1500..
    Dealer PreOwned Special!*
    2012 Chevrolet Suburban 4WD 1500..
    *Disclosure Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information * EPA Estimates Only Stock Number: 20892U View Details
  • 2009 Nissan Altima 4dr Sdn I4 eCVT..
    Dealer PreOwned Special!*
    2009 Nissan Altima 4dr Sdn I4 eCVT..
    *Disclosure Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information * EPA Estimates Only Stock Number: 20893U View Details
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Welcome to

Rancho Grande Motors!



Rancho Grande Motors in San Luis Obispo - A Santa Maria Cadillac, GMC & Buick Dealer Alternative

Thank you and welcome to our website. As your San Luis Obispo Cadillac, Buick and GMC dealer, Rancho Grande Motors prides itself on providing our customers with the best cars and service in the area. Visit our California GM showroom today and let our family help your family find a new or used GMC, Buick or Cadillac car, truck or SUV today!

Santa Barbara, Lompoc & Santa Maria Cadillac, Buick & GMC Dealer Alternative

Our GMC, Buick and Cadillac dealership is conveniently located at 1404 Auto Park Way in San Luis Obispo, CA. We're conveniently located to serve as your Lompoc, Santa Barbara, and Santa Maria Cadillac, Buick and GMC provider. Our friendly staff of automotive experts can help you find the perfect new or used car that's right for you and your family.

New and Used Buick, GMC and Cadillac Dealer

Come on in and set up a test drive and drive the all new Cadillac CTS, Buick Regal or Buick LaCrosse. We also have the new GMC Sierra for you to take for a spin here at Rancho Grande Motors in San Luis Obispo. Whatever you're looking for in a Lompoc, Santa Barbara, or Santa Maria Buick, GMC and Cadillac dealer, we can guide you right at.

Service and Parts for your Santa Barbara or Santa Maria Cadillac

As your Santa Maria Cadillac, Buick and GMC dealer we offer service and parts, allowing you to count on us for all your vehicle needs. We are committed to keeping you safe and happy while on the road. If you're looking to maintain your new or used car, truck or SUV, schedule a service appointment at our San Luis Obispo dealership or find parts or accessories online! Get a quick quote, view our online inventory or check out finance options while you're here too.

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Service | Parts Order Form | GM Accessories

Buick: Enclave | Encore | LaCrosse | Regal | Verano
Cadillac: ATS | ATS Coupe | CTS Sedan | Escalade | SRX | XTS
GMC: Acadia | Canyon | Savana Cargo Van | Savana Passenger Van | Sierra 1500 | Sierra 2500HD | Sierra 3500HD | Terrain | Yukon