I have an 09' sport with a hemi and JUST HEMI badge. it was manufactured in april 15th 2009 at the warren plant. Back in 2009 there where 3 models a base model, slt, and laramie. On the SLT model there where sub packages that are "now as we know it on the ram website" Sport, Sport premium( everything the Sport had plus alpine sound, dual ac climate control and security group with remote start). There was the TRX4 or TRX non 4x4 and the the Big Horn or in texas (Lone Star edition)
Later on in the years they now have them separate by base model, slt, big horn, outdoorsman, sport, laramie, and laramie limited which is a sport model but with a chrome grill.
And in 09' the Sport has a chrome grill instead of a color matched grill. After 09' they went back to color matched.
I have a 09' Sport and have done countless digging on this before I purchased my ram