Removed the driver side wheels and tires today. Found out that all the wheels are Kelsey&Hayes 20x6” 3 piece wheels except for one inner dual… what is this wheel? There are no markings on it, and it seems to have a solid ring instead of a split ring… how does it come apart? I don’t think it’s an RH5… any help? Anyone know where I can find one or two matching wheels for this truck? It’d be nice to have the 3 piece wheels and all matching..