Driver Side Headlight Mounting Panel For GMC Sierra 1500 (1999-2007) – Action Crash 48373YW

If you’re repairing the front end of a 1999-2007 GMC Sierra 1500, sometimes you need more than just the light itself.

This is the driver's side (left) headlight mounting panel, also called a housing support, from Action Crash.

Part number 48373YW.

It’s the metal structure that the headlight assembly actually bolts to.

If yours is bent or rusted out from an accident or just age, you’ll need this to get the new headlight to sit flush and aligned.

It’s a brand-new panel, made to fit the 2000-2006 models, but it also covers 1999 and 2007.

Comes with a 12-month warranty.

Get your Sierra’s front end looking straight and lined up right with this solid replacement part.