The third sticker is an extra in case you mess up or want one on the tailgate.
In my case, I messed up the driver side and had to use the third sticker haha

 

How did you line it up right? I was thinking for when I do mine I'll put a piece of masking tape along the bottom edge of the one on the truck before I remove it so that once it's off I'll have a straight line to go by to put the other one back on.

 

My old stickers were off by 2/8's of an inch. I measured from my pinstripe to the old sticker lines; One side was 1", the other 1-2/8's.
So I measured 1" down on each side of where I would put my new sticker and placed a piece of tape there.
I always knew my old stickers were uneven, just didn't confirm it until I took them off and actually measured.

 

I kinda like the upgrade on the stickers. Looks good.

TSC boxes are rebadged Delta boxes. I paid over $450 for my low profile, deep well UWS blue label box. That was after having the interior Rhino Lined as well.

 

Can you still get to the tie down hooks with the box in place?

 

Easily. It not a deep box because with the 5.5' bed, the wheel humps only allow for a shallow toolbox. Which makes the hooks somewhat easy to reach

 

looks good.