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GM Genuine Parts Emission Reduction Fluid Supply Pump Module
OE

GM Genuine Parts Emission Reduction Fluid Supply Pump Module

GM Part #84545446

ACDelco Part #84545446

MSRP$1,343.40*

ACDelco GM Original Equipment Diesel Exhaust Fluid (DEF) Pump is a GM-recommended replacement component for one or more of the following vehicle systems: ignition, and/or engine fuel management.

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

About this product

ACDelco GM Original Equipment Diesel Exhaust Fluid (DEF) Pump is a GM-recommended replacement component for one or more of the following vehicle systems: ignition, and/or engine fuel management. This original equipment pump will provide the same performance, durability, and service life you expect from General Motors.

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

ClassificationOE

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

ModelBody StyleTrimYear(s)
Silverado 2500 HD2017, 2018, 2019
Silverado 3500 HDCrew Cab Pickup2017, 2018, 2019
Silverado 4500 HD2019, 2020
Silverado 5500 HD2019, 2020
Silverado 6500 HD2019, 2020