Original Sales Brochure (not a reprint) for the 1978 GMC Pickup Truck Line.  This brochure has 14 pages measuring 8 1/2" x 11" and it is in mint condition.  Included are great color pictures of all models, interior and exterior, information on features and appointments, standard equipment, engines, transmissions, specifications, construction, interiors w/Sierra Classic - Sierra Grande - High Sierra options, a cut-away view of the chassis, wideside and flareside models, 4-wheel drive trucks and available accessories.  The comprehensive information and fantastic pictures make this brochure a must for the GMC owner or enthusiast.  This is a rare piece of vintage GMC Truck Literature that can be used for restoration details or as a display item at car shows and cruise ins.    Litho in U.S.A. Form ADV. 78-1