Originally Posted by silverado574
Thanks for the info. Went up to AutoZone yesterday and it appears to be a 9005 low beam.
You may want to double check that. I pulled my bulbs today while charging the batteries, and mine has an H11 bulb on the low beams and a 9005 for the high beams. Yours may be different, but I also looked up a 2010 Silverado and it is the same.
2010 Chevrolet Silverado Car Light Bulb Size Guide
Low Beam Headlight Bulb Size: H11
High Beam Headlight Bulb Size: 9005 or 9005 HID Upgrade Kit
Anything will be better than what came with it... I thought about lighting a candle and putting it on the dash to double the OE headlight brightness.
2015 Tiffin Allegro Open Road 36LA