OK. I thought that you might be able to shift it downward towards the grill to get it to fit side to side & then trim the leading edge to fit.
X2 on contacting supplier. He's very good about getting it right. I ended up using a different method when I installed the trim piece & ran out before the job was done. He send me some extra to get'r done even though I told him not to (used a piece from the old one that was damaged in wreck).