Chevrolet Colorado (2004 – 2012) – bulb specification

Year of production: 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012

Exterior lamp	Bulb number
Center High-Mounted Stoplamp (CHMSL)	912
License Plate Bulb	W5W
Headlamps
High-beam	9005
Low-beam/Daytime Running Lamp (DRL)	9006
Parking/Front Turn Signal	3757KA
Parking Lamp (Inboard)	3157A
Stoplamp, Rear Turn Signal, Taillamp, and Back-up Lamp	3057

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.