Keeping tabs on the various variations of America’s pickup trucks is practically a full-time job. Just between the brands of Detroit’s Big Three — Ford, Chevy, GMC and Ram — there are 107 pickup trim level variants on sale. And that doesn’t even include variations in engine, drivetrain or body style, let alone option packages, special editions and other such micro-variants. Scoop up every single potential variant of every single new pickup on sale in the U.S. today, and