The Taillights are Eagle Eyes. I have had a set from the same company on my corvette for several years without any problems at all.
The lights look good and easy installation.
http://www.ebay.com/sch/sis.html?_kw=PAIR+%22L.E.D.%22+LED+TAIL+LIGHTS+SMOKE+PLUG+N+PLAY+FOR+2014-2015+GMC+SIERRA+1500&_id=301219134579
I had the Rough Country levelling kit installed a while back. 2 1/2" front and 1" back. Looks great.
One question for anyone that did this, do you need to adjust your headlight aiming? Appears to be a little high.
Thanks,
Rick