Review on 🚦 Syneticusa 7443 Error Free Canbus Ready Red LED Brake Parking Tail Stop Turn Signal Light Bulbs: No Hyper Flash, All-in-One Solution with Built-In Resistors and DRL Parking Lamp by Nate Eich

I bought two sets of these bulbs for my 2018 GMC Sierra 2500 HD to power the red taillights. Works perfectly and was easy to install. They take up extra space in the taillight assembly due to the resistors placed between the connector and the bulb, but the GMC has plenty of room and they fit perfectly. I now have all the LEDs on the back of the truck and have purchased amber blocks for the front turn signals to be installed next week (by the pros as I can't get to my truck's access ports).