GMC Sierra 2500 HD engine failure due to metal chip in oil pump and damaged crankshaft bearing requiring multiple part replacements on GMC Sierra 2500 HD

Some GMC Sierra 2500 HD owners report experiencing engine failure due to a metal chip in the oil pump and damaged crankshaft bearing, which may necessitate multiple part replacements. These owners have noted that components such as failed lifters, broken rocker arms, bent push rods, and the oil pump itself might need to be replaced. Such mechanical problems can lead to extensive repairs and significantly impact the engine's performance. It is essential for owners to address these issues promptly to prevent further damage and ensure the vehicle operates correctly.