what year were they introduced?
1343627
No idea when they were introduced, but I got three at Big Lots in November 2011
2274352
No. I don't think that they were. Whether they need to be changed or not they should be changed once each year.
1575350
This gets asked frequently and I'm happy to say there is a positive answer! Mine were dated at least a year out and I've seen others post the same response. Hope that helps!
2059243
I think those were the older ones, they look like ones I had at first. But these new one are the same as far as I can tellthey have just changed the look a little so they change the #. Hope that helps.
596468
The ones I received were oct. and Nov. 2013, I was disappointed. I didn't think to ask that question.
2106939
I think it was April 2015. They are good for a year. I was wondering the same thing when I ordered them.
1370925
2007-2012, I bought them and they look awesome on my z71. I've had several coworkers remove their original bed caps and get these after they saw mine
809472
Unfortunately I never installed them they were for the wrong year sorry I couldn't answer your question
1741141
Yep they where. I believe the still had 2 years on them. I usually dont worry if they are newer than that as i use them pretty promptly anyways. Hope this helps.
1717038
I don't know but I owned one over a year and a half ago and it was technically outdated when it came out.
1882565
Sorry, I can't help because I don't remember. It has been a year or so since I bought.. They went on easy and work just fine..
972621
I bought the ones I used back in January 29, 2011 and don't remember, though I'd imagine the date on what is being sold is probably this year. Don't hesitate to ask the seller about this, though I thank you for asking me.
2054741
I don't know - I disposed of them some time ago. Probably expired around 2011, give or take.
1621674
I am so sorry I totally forgot it's been so long ago since I ordered these. Just started looking at this main detail!
287184
24, I think. It was about a year ago. But I remember I had contacted the company because it wasn't specified.
1327870
As far as I know its 2008 and up. They changed body style in 08.Different fairing etc..
879316
I really don't remember. I did not install them myself. I had someone install them for me.