CP4 Fuel Pump Silverado Sierra Lawsuit 2026: Full Guide
The CP4 fuel pump Silverado Sierra lawsuit gives diesel truck owners a real shot at recovering thousands of dollars in repair costs from General Motors. GM’s Bosch CP4 high pressure fuel pumps have failed at alarming rates, destroying entire fuel systems and leaving owners with bills between $8,000 and $12,000. This lawsuit claims GM knew […]

