GaryH

We have two 2023 and one 2024 Chevy Silverado 3500 Duramax with 10 Spd transmission. All have valve body problems go into limp mode.. with valve body problems solenoid A stuck open code PO747 Two of the trucks were down over three months waiting for parts and now I have another one that’s has the same code getting it towed into the dealership… this is the worst… These trucks are for work and our drivers have to sit at home for three or four months waiting to get a temporary fix because I’m sure they will fail again..