Propane Grill with side wood burner

[dahubb55]

I know I can purchase a dual fuel grill with propane and charcoal, that has a side smoke box. Is it possible to buy a grill fueled by propane, and a wood smoker box, without the charcoal grill? Please DO NOT recommend Char-Broil products. I own a propane try-infrared now, which in itself should be enough said.