99 -up Sierra vs silverado

[elk_hunter]

Just looking on ebay, and to me the 99 up lights look exactly the same between the gmc and the silverado. I was told they are different, if they are, they aren't different by much, this is on the NBS truck

 

just want to double check.

 

there are now 4 sets of 99 silverado lights on ebay for $30, compared to $90-120 for the gmc ones.

 

Thanks!!

[blue2kzr2]

They ARE different. The Sierra ones curve up some on the top, the hood has a different shaped leading edge to account for it. The Silverado ones are straight across. They are not interchangeable unless you want to do the entire front clip...