GMC Sierra AT4 2025 GCC Specs

Experience the ultimate blend of luxury and off-road capability with this 2025 GMC Sierra AT4. This GCC-spec powerhouse comes equipped with a 6.2L V8 engine, 10-speed automatic transmission, and advanced 4WD technology. The interior features premium leather seats with Kalahari accents, a Bose sound system, and a 13.4-inch diagonal infotainment touchscreen. Safety is prioritized with GMC Pro Safety, featuring forward collision alert and lane keep assist. This truck is ready for both city streets and desert dunes.