Fuel economy and improved vehicle safety are key to the modernisation of cars. With more vehicles on the road, efficient lighting is essential. LED vehicle lighting technology offers energy savings, improves fuel consumption, extends service life and reduces service costs, making it a popular choice for higher-end vehicles. Improved brightness in low visibility reduces driver reaction times. This study investigates a lighting retrofit for an MP13 lift truck and its effect on alternator loads. The results show significant improvements in brightness, energy consumption and lifetime compared to conventional bulbs. Strategically placed LED lights improve safety and reduce engine load, especially when the platform is stationary.