The Ultimate Driveway Project: LS Swapping the Chevy Square Body (73-87)
If there is a Mount Rushmore of American trucks, the 1973–1987 Chevrolet and GMC “Square Body” is sitting right in the middle of it. They are big, blocky, and built like bank vaults. But let’s be honest: the original 350 small blocks and wheezing emissions-choked V8s from the late 70s and 80s aren’t exactly thrilling. […]










