1969 Grill doesn't fit, any ideas

[BrandX]

Guys, I am at my wits end... I have my 1969 LB almost completed and cannot get the front grill to fit. I had bought a supposed "NOS" grill, it doesn't seem wide enough. Since I had my doubts about this supposed NOS grill, I tried installing my original 69 grill and same problem, it seems too narrow. The truck has a stock GM hood and aftermarket fenders. I can't bring the fenders inboard any because it is way too tight against the hood as it is. Has anybody ran into this, if so what was the remedy. Any help is greatly appreciated!

Thanks,
Troy