3rd Brake Light LED for 2007-2021 GMC Sierra 3500 (one), XPR (720 lumens) Lexus Cost-Effective:Â Costs 50% less than

Cost-Effective: Costs 50% less than competitors like 66240 CBI and SVS bulbs

fit's in the tightest of spaces

XD11 21-Ohm resistors only get half as hot

Versatile: If you're like many of us retrofitters: the setup is always changing and now your Morimoto XB ballasts can keep up

The new Morimoto SealSplitter pry tool is here to save your time and frustration opening headlight housings

3rd Brake Light LED for 2007-2021 GMC Sierra 3500 (one), XPR (720 lumens) Lexus Cost-Effective:Â Costs 50% less thanUpgrade. Add more light output and a modern appearance to your vehicle with the 921 XPR 3rd brake light bulb. Each of the four sides of this bulb is populated with 4 high power LEDs for maximum brightness. Housed in an aluminum casing with a textured finish for superior heatsinking properties the XPR will last for years to come. Best of all installation only takes minutes simply take out your factory bulb and the XPR will fit snugly in the socket.