I've looked EVERYWHERE for this clip: Truck part? - Imgur and I can't find it anywhere. Does anyone know the OEM number or can someone help me figure out a way to make it stay up there? I've tried tape, but it won't stick in the cold weather. It's a 2004 Ext Cab Silverado 1500. Any help would be awesome!

 

Take it to the dealer, they should have an exploded parts view of that entire panel.

 

Windshield pillar trim molding (aka A-pillar). As for part number, need to get that from a dealer since part numbers can change at anytime. Dealer can look it up and order...

 

you can't find A-pillar trim cover at a junkyard?

 

I haven't been to certifit in awhile but you could call them and see if they can point you in the right direction, my 2000 silverado had that plastic break and it dangled forever I finally got fed up and visited my local junk yard and found one for 8$ in tact all clips and plastics