'04's and '05's are pretty much the same, I think.

 

Can anyone tell me what the sheetmetal differences are between my '01 and the '05 LS? I believe I heard that there is a difference with the headlights or tail lights. True? Anything else? Is there a different trunklid? Thank you.

 

'01 vs. '05 - Different headlights, tail lights, trunklid, wheels, and exhaust pipes. The front fenders look slightly different due to the headlights. Not sure if there are any other sheetmetal differences. The new LED tail lights make the car look more sporty and expensive, IMO.