My tail lights light up but they dont blink on 1990 Chevrolet G Series Van (G30)

I just put new LED tail lights in my van. they light up but they wont blink when i use the turn singles.

Asked by for the 1990 Chevrolet G Series Van (G30)
1 answer
The LED lights may not be compatible with turn signal flasher unit. Ask the source where you got the LED lights about this, they most likely have a solution for this issue.