Cinnabar Engineering, Inc.Manufacturers and Distributors of  
Original GMC Motorhome Parts and Publications since 1979.  


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GMC Motorhome Sales

1978 Birchaven 23-foot, Side Bath. To Be Completely Renovated And Mechanically Renewed At Cinnabar Engineering, Inc.

18-Month unlimited mileage warranty. Pick Your Colors, Carpet, Fabrics, Appliances And Electronics. Eighteen-month Unlimited Mileage Warranty.


1977 Kingsley 26-foot, Side Bath.

89,874 Original Miles. 403-cid Engine. To be completely renewed to customer specifications. 18-Month unlimited mileage warranty.


1975 Avion Twin Bed, Dry Side bath.

Avion custom cabinetry to be renewed to customer specifications along with the entire coach. 18-Month unlimited mileage warranty.


1978 Birchaven 23-foot, Rear Bath. To Be Completely Renovated And Mechanically Renewed At Cinnabar Engineering, Inc.

69,000 Original Miles. One Owner California Coach. Pick Your Colors, Carpet, Fabrics, Appliances And Electronics. Eighteen-month Unlimited Mileage Warranty.


1977 Kingsley 26-foot, Dry Bath. Completely Renovated And Mechanically Renewed.

69,441 Original Miles. 455-cid Engine. Rear Twin-Bed Model. In Process At Cinnabar Engineering, Inc. Mechanical renewal is almost complete. Pick Your Colors, Carpet, Fabrics, Appliances And Electronics. Eighteen-month Unlimited Mileage Warranty.


Renovated GMC Motorhome Sales

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