2020 GMC Sierra 2500HD AT4 Crew Cab (Forza Horizon 4)

The 2020 GMC Sierra 2500HD AT4 Crew Cab is an offroad heavy duty pickup truck that will be featured in Forza Horizon 4. It costs 64,000 CR to unlock in the Autoshow.

Synopsis
(WARNING: Fan Made Only): Based on the fifth generation GMC Sierra 2500HD which debuted in January 2019 as a 2020 model and went on sale in July 2019. It is part of the fifth generation GMC Sierra HD line. Each GMC Sierra HD model comes with either 2 engines. A 401 hp/299 kW 6.6L V8 gasoline engine that comes with a 6-speed automatic, or a 445 hp/331 kW 6.6L Duramax Turbo Diesel V8 engine that comes with a 10-speed automatic. The AT4 is an offroad variant that was replaced by it's predecessor, the All Terrain package which was last used in the GMC Sierra 1500 and GMC Sierra HD line that was based on the mid-range SLT trim level since 2018 in the GMC Sierra 1500, and in the GMC Sierra HD since 2019.