So just a little rant even though I no longer own a duramax just figured I've give a heads up. So bought some h10 6000k 35w hids over a month ago off their website. Well after waiting over a month to receive them I installed them correctly cause they worked this past Monday and well low and behold one blew today. So not even 4 full days. Well tried to see what the procedure would be to get new ones. Well mind I paid 60 some already if not more on them with shipping and they want me to pay an additional 20 bucks per shipping and also they dont know when they could send anymore out. So just another awesome experience. Looks like I'll be spending a little more again for reputable products.