duramax-lgh-cp4-high-pressure-pump-failure-kit Home / Chevy / GMC Duramax Injectors / LGH 2011-2016 / Chevy / GMC Duramax LGH Replacement & Rebuild Kits / 2011-2016 Duramax LGH CP4 Pump Failure Kit – New / duramax-lgh-cp4-high-pressure-pump-failure-kit Written By Anna Mullen April 23rd, 2021 Share this...FacebookPinterestTwitterLinkedin