fog lights in sierra

When I bought my 02 GMC sierra used it was already wired for factory fog lights...but didn't come with any.  I'm now wanting to add foglights to the truck and my question is What aftermarket foglights would you guys recommend that I can plug into the wiring that is already there for them? Or am I better off just ordering a set of OEM lights? Thanks in advance for the help.Ryan

Factory fog lights have kind of poor optics compared to what you get in the aftermarket. Piaa is expensive, but they make very nice lamps. KC and Pro Comp both are worth looking into. With the aftermarkets, I would use the factory wiring to trip the relays, those lamps may use heavier wattage bulbs than the stocks.