I was able to complete my lighting with a BD S8 20" spot lens behind the grill. I don't think a 30" will fit right and the OnX6 is too deep I believe. It went a bit easier than expected, bought a shit ton of different brackets and metal from Home Depot. Ended up using the 8" "L" brackets in the pics. Had to cut them down and drill mounting holes, paint and install. There are two dog ear metal tabs from the bumper under the rubber flat air flow piece. They work perfect to attach the "L" brackets to and the width fits the 20" light bar. I attached the light bar directly to the bracket and I was able to center the light within the second row up grill spaces. The grill fits back in place and the only securing tab not clicked in is the lower center one because the lower edge of the grill hits the bracket. You could possibly turn the "L" bracket 90 degrees so the grill can connect into the bottom tab and use the light bar mount, attaching that to the bracket. The grill is fully secured and all the other tabs clicked into place. I'm happy with the outcome since I haven't seen any other options for mounts short of the M&R light bar which I don't think is the quality of BD or Rigid.