2025 Gmc Sierra 2025 Redesign 2025. Gmc is gearing up for a 2025 packed with exciting new releases, from the arrival of the duramax lz0 engine in the yukon to new versions of the sierra ev and special editions of the sierra. Diesel orders open for fans of gm’s diesel powertrains, the updated.

Information about the 2025 gmc sierra, including introduction date, changes, engines, pictures and other details about the 2025 sierra pickup truck range. According to reuss, the new 2025 gmc sierra would be coming with new powertrains that can provide better efficiency and great improvements.