Diesel Exhaust Fluid (DEF) Filler Pipe Cap.
2010-16 W/Diesel Emission Reduction System. 2017-22 W/Diesel Emission Reduction System. 6.6 LITER Diesel 2015-16 Emission Reduction System. 6.6 LITER Diesel 2017-19 Emission Reduction System. 6.6 LITER Diesel Emission Reduction System. Removable Cap to Fill the Diesel Exhaust Fluid reservoir. Included with: Filler Pipe.
Diesel Exhaust Fluid (DEF) Filler Pipe Cap
Fits Express 2500, Express 3500, Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500 HD, Silverado
2010-16, EMISSION REDUCTION SYSTEM. 2017-22, EMISSION REDUCTION SYSTEM. 6.6 LITER DIESEL, EMISSION REDUCTION SYSTEM. 6.6 LITER DIESEL, EMISSION REDUCTION SYSTEM, 2015-16. 6.6 LITER DIESEL, EMISSION REDUCTION SYSTEM, 2017-19.