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 ELR
    $5,000 DEALER DISCOUNT!*
    2014 Cadillac ELR
    *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. Expires expires on 01/05/2015 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
  • 2012 Chevrolet Tahoe 2WD 1500 LTZ
    Dealer PreOwned Special!*
    2012 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: 3115P 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
  • 2013 Chevrolet Silverado 1500 Crew..
    Dealer PreOwned Special!*
    2013 Chevrolet Silverado 1500 Crew..
    *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: 3225P View Details
  • 2011 Toyota Sienna 5dr 7-Pass Van..
    Dealer PreOwned Special!*
    2011 Toyota Sienna 5dr 7-Pass Van..
    *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: 20564U View Details
  • 2010 Cadillac SRX 3.0L V6 FWD..
    Dealer PreOwned Special!*
    2010 Cadillac SRX 3.0L V6 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: 20561U View Details
  • 2013 Honda CR-V EX-L AWD
    Dealer PreOwned Special!*
    2013 Honda CR-V EX-L AWD
    *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: 20583U View Details
  • 2013 Chevrolet Cruze Sedan LTZ
    Dealer PreOwned Special!*
    2013 Chevrolet Cruze Sedan 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: 20594U View Details
  • 2014 Chevrolet SS 4dr Sdn
    Dealer PreOwned Special!*
    2014 Chevrolet SS 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: 3253T View Details
  • 2009 Cadillac CTS 3.6L - V6..
    Dealer PreOwned Special!*
    2009 Cadillac CTS 3.6L - V6..
    *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: 20604U 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
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Welcome to

Rancho Grande Motors!



Rancho Grande Motors, a San Luis Obispo Buick, GMC & Cadillac Dealer

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 Maria, Santa Barbara, & Lompoc Buick, GMC and Cadillac 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.

Welcome | Support | Departments | Contact Us | New Cars | Used Cars | Quick Quote | Financing | Service & Parts | Service | GM Accessories

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