1979 GMC Trucks Fold-out Sales Pamphlet - This piece of sales literature contains 24 pictures and accompanying descriptions of all the GMC trucks that were for sale in 1979. All models from pickups to the big HD models like the Astro COE and the conventional cab General are represented. This pamphlet has always been stored in a clear plastic envelope and is in excellent condition. Please check my other listings for more truck related material.