When parts of the pump rub against each other ... you must have purchased a 2011-2016 Chevrolet Silverado or GMC Sierra diesel truck equipped with 6.6L Duramax engines and Bosch “CP4” high ...
One truck was reportedly dismantled for parts, while the other 30 were sold off internally to GMC staff. Alongside the Sonoma-based Syclone pickup, GMC had also developed an SUV variant based on ...