The Mercury M-Series is a series of pickup trucks that was marketed by the Mercury division of Ford Motor Company. Produced from 1947 to 1968, the Mercury M series was sold primarily in Canada, as a rebadged version of the Ford F-Series. Background In 1946, Ford of Canada split its Ford and Lincoln/Mercury divisions into separate sales networks. Alongside the creation of the Monarch and Meteor sub-brands, Ford of Canada introduced trucks to the Mercury division. At the time, few rural communities offered both the Ford and Lincoln-Mercury dealership networks, miniminizing model overlap and allowing for greater coverage for potential truck buyers. To differentiate Ford and Mercury trucks, Mercury added a brand-specific grille and slightly different exterior and interior trim. Nomenclature In 1948, following the introduction of the Ford F-Series, Mercury adopted the use of the "M" prefix, for Mercury. From 1948 to 1950, nominal tonnage ratings were replaced by a series designation in which the numbers indicate the GVWR when equipped with tires of appropriate capacity. Each code number is arrived at by dividing the GVWR of the series by 100. Thus an F-47 (M-47) indicates a GVWR of 4700 lbs., F-135 (M-135) indicates 13500 lbs., etc. In 1951–52, Ford of Canada got back in step with Ford USA with F-1 (M-1), F-2 (M-2) etc. Pickup trucks From 1948 to 1968, the Mercury M series followed the development of its Ford F-series counterparts, differing largely in exterior trim. For 1961 to 1966, Mercury trucks had a gear/lightning bolt symbol on their horn button and no other interior Mercury nameplates. For 1967 and 1968, trucks used Ford interior trim only, such as the horn button, dash cluster bezel and radio block-off plate. Other Mercury trucks Alongside rebranding the F-Series pickup trucks as the M-series, Lincoln-Mercury also marketed other vehicles of the Ford truck range. The Ford medium-duty F-series (F-500 and above) was part of the M-series, including an MB-series bus chassis (Ford B-series). As part of its commercial truck range, Lincoln-Mercury also marketed the Ford C-series tilt-cab truck as an M-series; produced until 1972, this would outlive the rest of the Mercury truck range. The first-generation Ford Econoline was marketed in Canada as the Mercury Econoline EM-series, sharing both van and pickup truck body configurations. As Mercury-brand light-truck production ended during the 1968 model year, there was no Mercury version of the second-generation Econoline (which was moved to the 1969