Square Body Truck Sales literature from the 1970s and 1980s . Pick up truck, Blazer, S10 , Vandura etc.. perfect condition. ( some have been punched for 3 ring binder) 8 full size pickup truck, 5 van Brochures US and Canadian sales booklets. Service manuals available as well , GM car and truck service manuals from the 60s , 70s ,, and 80s ...a few from the 90s. Hotrod magazines from the 50s , 60s , and early 1970s . Some complete years. Some doubles. Nice condition Call or text Russ at 905 914 5465 other square body parts available