OP----Are you referring to GM's old ad showing a bowling ball going under the axle or it pulling a 2, 3 or 4 bottom plow? Wanna say that was a 70's ad and Tom T Hall singing the jingle . Did it go something like: "Baseball, Hot dogs, Apple pie and Chevrolet"?
My Mom said years ago when we had our '03 SD and went to get into backseast that a man must have designed it for the grab handles were on top of door instead of lower portion of the "B" pillar. Same goes w/ the designers of RV's. Who the heck can reach cabinets at ceiling height? Like others, I too don not agree w/ the height of todays trucks other than it makes it easy to spot the short dresses in summer time.