2002~2009 Chevrolet Chevy Trailblaizer / Trailblazer EXT Bulb Size Guide
When upgrading the stock halogen / incandescent lamps to led lighting bulbs, the bulb size guide will be much helpful, below are the bulb size guide for 2002~2009 Chevrolet Trailblazer/ Trailblazer EXT; yet it is for reference only, it is suggested to check the owner manual to confirm the bulb size guide is correct before purchasing.
High beam headlight: 9005; Low beam headlight: 9006
Fog light: 880 / 893
Front turn signal light ( blinker light)/ Parking light: 3757AK / 3157-SCK / 3757A
Rear turn signal light/Brake light / Tail light: 3157 / 3157KX / 3157-SCK
Back-up reverse light: 3157 / 3157KX / 3157-SCK
License plate light / Tag light: 2825 / 2825L / W5W
Interior Dome light: 212-2
Interior Map light: 2825 / 194 / 2825L
Interior Trunk / Cargo area light: 211-2
Front side marker light : 194
Glove box light: 194
3rd Brake light / Center high mount stop light: 912
Vanity Mirror Light for 2002~2005 models: 37; for 2006~2009 models: 7065
Luggage compartment light: 212-2
Courtesy light: 194
Vehicles incluces: 2002, 2003, 2004, 2005, 2006, 2007 Chevrolet ( Chevy )Trailblazer/ Trailblazer EXT
What is your vehicle's year, make and model : 2019 Silverado 1500
Great fit and quality
What is your vehicle's year, make and model : Lexux rx 350 2007
Led bulbs
What is your vehicle's year, make and model : 2018 Ford F150
The tail lights were bright and much better than stock!
What is your vehicle's year, make and model : 2012 Scion TC
It was a very easy install, the quality is spot on down to the fans to keep them cool so they will last longer than any other bulbs I have used in the past, I used to have to turn on my brights to be able to see, not with these. I greatly recommend this product, you won’t be disappointed. Awesome product
What is your vehicle's year, make and model : 2007 Chevy Impala
Very happy with these lights.