replacement headlights assembly gcval02-a4 for 2002 2003 2004 2005 2006 chevy avalanche 1500 2500 body cladding model with chrome housing ambler reflector clear lens headlamp driver and passenger side gohati <br><b>fitment chart: </b><br><br>2002-2006 chevy avalanche 1500<br> 2002-2006 chevy avalanche 2500 <br> *** compatable with plastic body cladding models only***<br><br><b>installation guidance: </b><br><br>step 1: according to the year/make/model of your vehicle, choose a suitable vehicle manual to find out which parts need to be removed to loosen the wire and clip connections on the headlight assembly. generally, the front grill needs to be removed in most of vehicles, the first thing you need to do is to choose the right sockets or other tools to undo the screws.<br>step 2: use suitable tools, such as flat-blade or screwdriver, to undo the screws, clips and retainer springs on the headlights. you can find these parts at the top and the bottom of the headlight. undo them carefully. be caution to keep all the screws and clips.do not miss any of them.and be careful don’t break any parts.<br>step 3: disconnect the wiring. detach the headlight and take it out.place the new headlight assembly at the right position.<br>step 4: seal the screws,clips and retainer you undid in step two.make sure each of them are sealed at the right place and sealed tightly.<br>step 5: reconnect the wiring to the new headlight assembly.<br>step 6: fix up the front grill and keep them in the original place with the original parts on.<br>step 7: turn on the headlight to test the new assembly.make some adjustments if the new assembly is not entirely in its original position.<br>