duramax-lb7-refurbished-injector Home / Chevy / GMC Duramax Injectors / LB7 2001-2004.5 / Chevy / GMC Duramax LB7 Diesel Fuel Injectors / 2001-2004.5 Duramax LB7 Injectors – Refurbished / duramax-lb7-refurbished-injector Written By Anna Mullen April 23rd, 2021 Share this...FacebookPinterestTwitterLinkedin