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

Special Offers

  • 2015 Cadillac SRX
    $2,000 Purchase Bonus Cash*
    2015 Cadillac SRX
  • 2015 GMC Sierra 1500 Double Cab..
    $2,000 Total Cash Allowance*
    2015 GMC Sierra 1500 Double Cab..
  • 2015 GMC Terrain FWD SLE-1
    $1,000 Consumer Cash*
    2015 GMC Terrain FWD SLE-1
    *Disclosure 2015 GMC Terrain excludes SL Preferred Equipment Group. Take delivery by 06-01-2015. Residency restrictions apply. See dealer for details. Expires expires on 06/01/2015 View Inventory
  • 2015 GMC Terrain FWD SLT-1
    $1,000 Consumer Cash*
    2015 GMC Terrain FWD SLT-1
    *Disclosure 2015 GMC Terrain excludes SL Preferred Equipment Group. Take delivery by 06-01-2015. Residency restrictions apply. See dealer for details. Expires expires on 06/01/2015 View Inventory
  • 2015 GMC Terrain FWD SLT-2
    Net Cost: $33,620*
    2015 GMC Terrain FWD SLT-2
  • 2015 GMC Sierra 2500HD Crew Cab..
    Net Cost: $35,987*
    2015 GMC Sierra 2500HD Crew Cab..
  • 2015 GMC Sierra 2500HD Double Cab..
    Net Cost: $31,987*
    2015 GMC Sierra 2500HD Double Cab..
  • 2015 GMC Sierra 2500HD Built After..
    Net Cost: $65,915*
    2015 GMC Sierra 2500HD Built After..
  • 2015 GMC Sierra 2500HD Built After..
    Net Cost: $65,915*
    2015 GMC Sierra 2500HD Built After..
  • 2015 GMC Sierra 2500HD Built After..
    Net Cost: $65,915*
    2015 GMC Sierra 2500HD Built After..
  • 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
  • 2008 Chevrolet Avalanche 4WD Crew..
    Dealer PreOwned Special!*
    2008 Chevrolet Avalanche 4WD 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: 20904U View Details
  • 2012 Cadillac SRX FWD 4dr Luxury..
    Dealer PreOwned Special!*
    2012 Cadillac SRX FWD 4dr Luxury..
    *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: 20912U View Details
  • 2014 Chevrolet Impala 1LTZ
    Dealer PreOwned Special!*
    2014 Chevrolet Impala 1LTZ
    *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: 20911U View Details
  • 2012 Chevrolet Volt 5dr HB
    Dealer PreOwned Special!*
    2012 Chevrolet Volt 5dr HB
    *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: 20910U View Details
  • 2013 Hyundai Veloster 3dr Cpe Man..
    Dealer PreOwned Special!*
    2013 Hyundai Veloster 3dr Cpe Man..
    *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: 20919U View Details
  • 2012 Honda Pilot 4WD EX-L
    Dealer PreOwned Special!*
    2012 Honda Pilot 4WD EX-L
    *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: 20921U View Details
  • 2014 Cadillac SRX FWD 4dr Luxury..
    Dealer PreOwned Special!*
    2014 Cadillac SRX FWD 4dr Luxury..
    *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: 20923U View Details
  • 2014 Buick Enclave Leather FWD
    Dealer PreOwned Special!*
    2014 Buick Enclave Leather 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: 20922U View Details
  • 2013 Ford Fusion 4dr Sdn SE FWD
    Dealer PreOwned Special!*
    2013 Ford Fusion 4dr Sdn SE 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: 20931U View Details
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Welcome to

Rancho Grande Motors!



Serving Santa Maria & Santa Barbara Buick Cadillac GMC Drivers - Rancho Grande Motors in San Luis Obispo

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. We are proud to be your alternate Santa Maria and Santa Barbara Buick, Cadillac, and Buick dealership. Visit our showroom today and let our family help you find a new or used GMC, Buick or Cadillac car, truck or SUV today!

Lompoc, Santa Maria & Santa Barbara 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 you as your Lompoc, Santa Maria, and Santa Barbara 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