The low beams are H11-type and are Diode Dynamics SL2 Pros, compatible with Colorado and the Canyons from 2015 to the present. (cost me $220.00) The backup lights are Lasfit T15-type upgraded versions compatible with Colorado and the Canyons from 2015 to the present. (cost me $30.00)
I totaled my truck before I could put them in. No issues with these; can install to verify. You can email, text, or call,
Five-o-ate=3=too=o=ate-5=2-nine (for reduced bot calls)
Steve