and the high-performance SRT-10 — with a 500-horsepower V-10 and six-speed manual transmission from the Dodge Viper — was added in 2004. The roomiest Ram, a four-door Mega Cab, was added for 2006.

Dodge built its first car in November 1914 and entered the truck market in 1917. It debuted a ram hood ornament in 1932, but the first Dodge Ram pickup truck didn’t arrive until 1981.