Turn Signal Relay locaiton

[Pless2112]

I have a 2015 Silverado.  I replaced the taillights with LED's.  Now it makes my turn signals both in the front and back hyper flash.  I want to install a new relay but I can't seem to locate it.  Does anyone know where it is located and what the part number is to replace?

 

[mikeyk101]

I don't believe there is a separate flasher relay on these. Instead of relay, the most common fix is to add resistors in the rear taillight harness. There are several thread here on what resistors to use and which wires to splice into.