2024 2500hd Duramax. General motors has announced a customer satisfaction program (n232427750) addressing an issue with the piston oil lubrication valve in certain 2024 model year chevrolet silverado 2500hd/3500hd and gmc sierra 2500hd/3500hd vehicles. All are on extended drains and all sample well.
All are on extended drains and all sample well. If you opt for the gasoline powered silverado hd then your maximum towing capacity rests at 17,400 pounds.
