As most of you know, I am the mother of three sons, two who are teenagers. When they act like teenagers do, I try to remember what that age was like, even though it was way back then... and come up with some kind of reasonable explanation etc. Usually this helps me figure them out. But, the oldest son who is 17 has been driving a little while now. Knowing that we want to raise responsible men, we encourage them to earn things in life and grasp the ethic of hard work, etc. and not just hand them over anything they want. As parents, we will help them, but work toward letting them learn the ropes of life, hard work, integrity etc. So when son turned 16, he bought (for a very low price!) Daddy's old truck. This truck was perfect for him, small, runs great, looks good etc. Here it is: Now, even through my mind/teenager analization, I could not grasp the concept of rims. This is a subject I know nothing about, Tires, hubcaps, rims, what is the difference? The only differenc...