1971 GMC Vandura and Rally Models Sales Folder. New looks. New loadspace. New ideas. New GMC Vandura models have it all. Lots of friends? Here's the smart way to move a crowd - a new GMC Rally. Size up the job, then size up a GMC 110- or 125-inch Vandura. GMC features and options add extra value inside and out. GMC reliable I-6 economy...new V-8 punch. The chart shows engines available and ratings. Specifications on back. ADV 71-5-(8-70)