2019 Ford F-250 The front grille was removed to facilitate the light installation. LED lights were added to the side panels. The lights were securely bolted to the side pieces. The factory switches were utilized for the lighting upgrades. The side grilles made the perfect location for additional lights. Lights were added to the back of the truck. The lighting alternates between white and amber for maximum visibility. The inverter was mounted in one of the side compartments. 1/0 gauge wiring was used for the power inverter.