GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Crew 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 6776 mm (266.77 in.); Height 2023 mm (79.65 in.); Wheelbase 4369 mm (172.01 in.);