It has been done many times here. You can use the factory switch to make them work. I would stick with OEM if you can get them affordable. It is not a hard job, there are several ways to hook them up to work with the factory switch. Someone here can chime in that actually accomplished the job.

Personally, I would use a relay and have them come on anytime the running/parking lights are on. That way no need to run a wire into the cab.

Good Luck, James