duramax-lb7-cup-sleeve-kit-single Home / Chevy / GMC Duramax Injectors / LB7 2001-2004.5 / Chevy / GMC Duramax LB7 Accessories / 2001-2004.5 Duramax LB7 Injector Cup / Sleeve Kit / duramax-lb7-cup-sleeve-kit-single Written By Anna Mullen April 23rd, 2021 Share this...FacebookPinterestTwitterLinkedin