From what Ive read, they don't accept a certain trim ring, that some of our trucks came with.
Other than that, I've never read a complaint, but do not have first-hand experience.
I would prolly just grab a nice one from a junker, or CL.
But, thats just me.
On a slightly seperate note, I have never been dissapointed by LMC.
All the items I have purchased from them were spot-on, and high quality.