21-24 Suburban/Tahoe LED Taillight Harness dimming drl This plug and play harness

This plug and play harness will disable your headlights during the day and utilize the LED strip

This is only for those that have the 8 inch screen (IO5/IO6) with speaker codes UQ3 or UQ5

This works on all 6th gen models

Please provide your vin# and we will make sure you receive the correct harness for your application

A conversion harness is needed and is available

21-24 Suburban/Tahoe LED Taillight Harness dimming drl This plug and play harnessHave you added LED bulbs to your 21 24 Suburban Tahoe taillights and now have a hyper flash issue as well as error codes. Gen5DIY has your solution with this plug and play harness. This harness includes resistors for the stop lamp circuit, the turn signal circuit as well as the reverse light circuit. Please know that load resistors get extremely hot and must be mounted to a metal surface to help dissipate the heat. THIS HARNESS IS NOT FOR UPGRADING TO