Buy 2011 Gmc Sierra 2500 HD SLT Crew Cab Pickup 6.6L Duramax V8 DIESEL A/T RWD Diesel Exhaust Fluid Control, Dirt, Emissions - OEM Gmc Part # 23350579 (20836307)

Diesel Emissions Fluid (DEF) Pump Cover. Diesel Exhaust Fluid (DEF) Pump Cover. Insulator.
A protective Cover which shields the Diesel Exhaust Fluid Pump from dirt and damage. Included with: Tank.

Diesel Exhaust Fluid (DEF) Pump Cover

Fits Sierra 2500 HD, Sierra 3500 HD, Silverado

6.6 LITER DIESEL, EMISSION REDUCTION SYSTEM.