E-PAS Positive Air Shut-Off Silverado/Sierra 6.6L Duramax L5P 2017-2023 2500HD / 3500HD and 2019-2023 4500HD / 5500HD / 6500HD BD Diesel

Positive Air Shut-Off (Manual Controlled) Silverado/Sierra 6.6L Duramax 2004.5-2010 LLY/LBZ/LMM BD Diesel

E-PAS Positive Air Shut-Off Sivlerado/Sierra 2500HD/3500HD / 4500HD/5500HD/6500HD 6.6L L5P 2017-2023 BD Diesel

Positive Air Shut-Off Silverado/Sierra 6.6L Duramax 2011-2016 BD Diesel

E-PAS Positive Air Shut-Off Sivlerado/Sierra 2500HD/3500HD / 4500HD/5500HD/6500HD 6.6L L5P 2024+ BD Diesel

Positive Air Shut-Off (Manual Controlled) Silverado/Sierra 6.6L Duramax 2011-2016 BD Diesel

E-PAS Positive Air Shut-Off Chevy 6.6L 2008-2010 Pick-Up / 2008-2015 LMM-LGH Van / 2011-2012 LGH Cab-Chassis Duramax BD Diesel

E-PAS Positive Air Shut-Off Chevy 6.6L Duramax 2011-2016 LML Pick-Up / 2013-2016 LML Cab-Chassis BD Diesel