Im not sure about the covers or why some have them or dont. My chevy has the plain cover while the jimmy has the cool one, yet the rears are identical except for the brake drums.
The gmcs a 47 so I dont know why??? I do know thatll be one of the first parts to be painted! I sure think its cool having the logo on there.
Do you have any pics of the 45 coe??? Id love to see some and hear more about it.
Jeff