block8head

You do need to remove the headlights off the truck in order to do this... I don't think any one will flash you unless you have the cutoff line too high... The factory headlight adjuster still functional the way it is...

This projector called Fx-R stand for Infiniti Fx 35/45 HID projector the R stand for Revised from The Retrofit Source . They reproduce the projectors with clear lense and have sharper cutoff" These projectors disperse better light output and farther than any Factory Equipped Projector HID let alone Halogen projector... This is a sample pic of how far the cutoff travel:

Here some pics of the projector from the outside. Just like the factory and you won't even know if it has been swapped.. This one showing the factory projector before before being remove This one is after the projectore is removed.. I'll take some pics of the new projector mounted this weekend..

It wasn't that hard and I didn't have to bake the headlights since the cover in the back is huge.you can remove the factory projector thru there... The factory projector is holding by 4 #20 torx screws.. You need to drill the 2 bottom hole of the new projector to be able to match up with the factory location and yes you do need couple washers and longer screws..

-----HID PROJECTOR RETROFIT / UPGRADE----- Sierra: As of March 2014, no member has successfully completed a Sierra HID projector retrofit. Silverado: I finally completed my HID projector retrofit! Took me about 4 hrs to get it done .LOL 3 hrs for the first headlight and 1 hr for the 2nd. I'm very happy with the result. Unfortunately, i have to remove them again this weekend to clean the dust inside the lense.. Here are some pics.. Enjoy! ;) Hid kits : http://www.ebay.com/itm/Morimoto-3Five-D2S-4300k-HID-Kit/231001803006?_trksid=p2047675.m1985&_trkparms=aid%3D444000%26algo%3DSOI.CURRENT%26ao%3D1%26asc%3D17393%26meid%3D1181368540983893039%26pid%3D100012%26prg%3D8093%26rk%3D3%26rkt%3D5%26sd%3D231001803301%26#ht_1569wt_959 This kit will eliminate the flickering and gives you the full 12v DRL instead of 9v . ECM canceller do needed.. 3" Fx-R bi-xenon projectors: http://www.ebay.com/itm/Morimoto-FX-R-3-0-Projectors-3/231046993545?_trksid=p2047675.m1985&_trkparms=aid%3D444000%26algo%3DSOI.CURRENT%26ao%3D1%26asc%3D17393%26meid%3D1181368540983893039%26pid%3D100012%26prg%3D8093%26rk%3D2%26rkt%3D5%26sd%3D231001803301%26#ht_710wt_959 Craptory projector on the left, new bi-xenon Fx-R on the right.. This is in front of my garage: Low Beam. High Beam: this is at an empty restaurant lot : These are the one i tried to capture the colors from the cut off, but my camera lense doesn't do justice. you can still see the blue and purple hue..

My truck came with it but the dealer never installed since the box was hidden underneath the rear seat . They download the instruction from GM and gave it to me.. Lulz

Here you go...

i'll post them tomorrow when i get home from work..

i have the full instruction with pictures how to install them.. will take pics for you guys if needed... ;)