Pacific Dualies 45-1608 Polished 16 Inch 6 Lug Stainless Steel Wheel Simulator Kit for 2019 - Earlier Isuzu NPR/W4 Truck 2019 and Earlier Chevy GMC NPR/W4 DOT approved, Over-The-Lug Mounting Manufactured from high-polished 304 stainless steel Matches OEM wheels - 6 Vent Holes Easy to install and maintain All installation hardware included