The 1977 Hoonigan Ford Gymkhana 10 F-150, also known as the "Gymkhana 10 Truck", is a highly modified Ford F-150 that was featured in Forza Horizon 4. It's a rally-inspired truck with a powerful engine and aggressive styling, built for drifting and stunt driving. The truck was driven by Ken Block in his Gymkhana 10 video.