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84136763 Genuine GM Reductant Control Module For Silverado Sierra 6.6L

P/N: 84136763 Manufactured by: GM
Original price $325.00 - Original price $325.00
Original price
$325.00
$325.00 - $325.00
Current price $325.00
3 in Stock
Condition: New
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Description

The 84136763 is a genuine GM reductant control module built for select 2017–2019 Chevrolet Silverado HD and GMC Sierra HD trucks. On these Duramax trucks, the DEF system depends on accurate information from every component to keep the emissions system working properly.

Vehicle Compatibility

Year Vehicle Engine Trims
2019 Chevrolet Silverado 2500 HD 6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel High Country, LT, LTZ, WT
2019 Chevrolet Silverado 3500 HD 6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel High Country, LT, LTZ, WT
2019 GMC Sierra 2500 HD 6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel Base, Denali, SLE, SLT
2019 GMC Sierra 3500 HD 6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel Base, Denali, SLE, SLT
2018 Chevrolet Silverado 2500 HD 6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel High Country, LT, LTZ, WT
2018 Chevrolet Silverado 3500 HD 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel High Country, LT, LTZ, WT
2018 GMC Sierra 2500 HD 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel Base, Denali, SLE, SLT
2018 GMC Sierra 3500 HD 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel Base, Denali, SLE, SLT
2017 Chevrolet Silverado 2500 HD 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel High Country, LT, LTZ, WT
2017 Chevrolet Silverado 3500 HD 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel High Country, LT, LTZ, WT
2017 GMC Sierra 2500 HD 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel Base, Denali, SLE, SLT
2017 GMC Sierra 3500 HD 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel Base, Denali, SLE, SLT


General Specifications

Condition New
Part Number 84136763
Brand GM
Part Type Reductant Control Module
Years 2017–2019
Vehicle Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, Sierra 3500 HD
Engine Compatibility 6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel
Dimensions 6.7 × 5.4 × 1.4 in
Weight 0.84 lbs
Fitment Type Direct Replacement


Product Features

The 84136763 reductant control module is manufactured to GM factory specifications for dependable DEF system operation.

  • This reductant control module is built to match factory performance and installation requirements:
  • Processes DEF fluid level and temperature data used by the factory emissions system
  • Communicates with the original vehicle control modules through factory-style electrical connections
  • Matches the original mounting points for proper installation
  • Supports accurate operation of the diesel exhaust fluid system under normal driving conditions
  • Designed for compatible Chevrolet Silverado HD and GMC Sierra HD applications
  • Built to GM engineering standards for dependable long-term operation

Application Notes

The 84136763 is intended for Chevrolet Silverado HD and GMC Sierra HD models equipped with the factory DEF system. Before installing the module, take a close look at the wiring connector and the harness near the DEF tank.

Always verify the part number, VIN, engine configuration, and emissions system compatibility before installation.

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