A crew cab is manufactured by different manufacturers but has the same inner size and bed size. The crew cab is also known as a half-ton truck, as it is in the category of new RAM 1500 series like a quad cab. But we compare ram 1500 quad cab vs. Crew cab, crew cab can not carry far-reaching goals. It is also used for commercial use, but the non-commercial purpose is more than commercial because it has more legroom and less cargo space. And can be the best vehicle option for families who travel a lot with their families and cargo.