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

Special Offers

  • 2014 Cadillac ATS
    $2000 DEALER DISCOUNT!*
    2014 Cadillac ATS
    *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. View Inventory
  • 2014 Cadillac CTS Sedan
    $2000 DEALER DISCOUNT!*
    2014 Cadillac CTS Sedan
    *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. View Inventory
  • 2014 Cadillac XTS 3.6L V6 FWD..
    Net Cost: $61,670*
    2014 Cadillac XTS 3.6L V6 FWD..
    *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. Stock Number: 2014516 View Details
  • 2014 Chevrolet Express Passenger..
    Dealer PreOwned Special!*
    2014 Chevrolet Express Passenger..
    *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: 3200P View Details
  • 2010 Chevrolet Traverse Front-Wheel..
    Dealer PreOwned Special!*
    2010 Chevrolet Traverse Front-Wheel..
    *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: 20607U View Details
  • 2014 GMC Terrain FWD SLE-1
    Dealer PreOwned Special!*
    2014 GMC Terrain FWD SLE-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: 20655U View Details
  • 2011 GMC Acadia FWD 4dr SL
    Dealer PreOwned Special!*
    2011 GMC Acadia FWD 4dr SL
    *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: 3313P View Details
  • 2014 Buick Encore Convenience FWD
    Dealer PreOwned Special!*
    2014 Buick Encore Convenience FWD
    *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: 20656U View Details
  • 2014 Chevrolet Captiva Sport Fleet..
    Dealer PreOwned Special!*
    2014 Chevrolet Captiva Sport Fleet..
    *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: 3321R View Details
  • 2009 Cadillac Escalade Rear-Wheel..
    Dealer PreOwned Special!*
    2009 Cadillac Escalade Rear-Wheel..
    *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: 20665U View Details
  • 2008 Chevrolet Silverado 3500HD 4WD..
    Dealer PreOwned Special!*
    2008 Chevrolet Silverado 3500HD 4WD..
    *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: 3310T View Details
  • 2014 Chevrolet Silverado 1500..
    Dealer PreOwned Special!*
    2014 Chevrolet Silverado 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: 3336T View Details
  • 2011 Chevrolet Tahoe 2WD 1500 LTZ
    Dealer PreOwned Special!*
    2011 Chevrolet Tahoe 2WD 1500 LTZ
    *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: 20682U 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