GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed /2023, 2024, 2025, 2026/ specs, Fuel consumption, Dimensions

Start of production 2023 | Pick-up
Power: from 401 Hp to 470 Hp
Length 6534 mm (257.24 in.); Height 2027 mm (79.8 in.); Wheelbase 4127 mm (162.48 in.);