Emission Components for 2020 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
1
Reservoir 
GM
GM Description: Reduce emissions with the GM Emission Reduction Fluid Tank, part number 87821864. This essential component is designed to store and deliver the emission reduction fluid, which helps to significantly lower harmful exhaust emissions. This tank is a crucial part of the emission reduction system, ensuring optimal performance and environmental compliance. With its durable construction, this tank provides a reliable solution for reducing emissions.
MSRP $868.57
$539.65
MSRP $868.57
$539.65
2
Diesel Exhaust Fluid (DEF) Tank Front Bracket GM
GM Description: 6.6L diesel, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.43
$5.35
MSRP $7.43
$5.35
3
MSRP $55.12
$31.42
4
Diesel Exhaust Fluid (DEF) Tank Strap GM
GM Description: 6.6L diesel, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.24
$15.14
MSRP $25.24
$15.14
5
MSRP $215.58
$118.03
6
Emission Reduction Fluid Tank Shield GM
GM Notes: PARTS: Part included with tank shield.
Description: 6.6L diesel, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.98
$18.71
MSRP $25.98
$18.71
7
MSRP $98.18
$65.39
8
Emission Reduction Fluid Injector GM
GM Description: 6.6L diesel, emission reduction system. Emissions reductant. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
9
Exhaust System Front Gasket GM
GM Notes: PARTS: Part included with injector.
Description: 6.6L diesel, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.83
$2.76
MSRP $3.83
$2.76
10
MSRP $134.02
$74.38
11
Reductant Control Module GM
GM Description: Ensure optimal emission control with the GM Genuine Reductant Control Module, part number 85514348. This essential component is designed to meet rigorous standards, ensuring reliable performance and backed by General Motors. This module plays a crucial role in the emission reduction system, maintaining optimal levels. Trust in the quality and precision engineering of this GM part to help maintain the emission reduction system.
MSRP $199.28
$110.60
MSRP $199.28
$110.60
12
MSRP $112.74
$62.57
13
Emission Reduction Fluid Tank Filler Pipe GM
GM Description: 6.6L diesel, emission reduction system, double cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $114.44
$63.51
MSRP $114.44
$63.51
13
Emission Reduction Fluid Tank Filler Pipe GM
GM Description: 6.6L diesel, emission reduction system, crew cab, 8 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $142.48
$79.08
MSRP $142.48
$79.08
13
Emission Reduction Fluid Tank Filler Pipe GM
GM Description: 6.6L diesel, emission reduction system, crew cab, 6.9 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $118.78
$65.92
MSRP $118.78
$65.92
13
Emission Reduction Fluid Tank Filler Pipe GM
GM Description: 6.6L diesel, emission reduction system, regular cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $130.36
$72.35
MSRP $130.36
$72.35
14
Diesel Emissions Fluid (DEF) Tank Filler Cap GM
GM Description: Ensure the optimal performance of your diesel emissions reduction system with the GM Genuine Parts Diesel Exhaust Fluid (DEF) Tank Filler Cap, part number 23138955. This cap is engineered to maintain the integrity of your DEF system, preventing leaks and c ...
No.
Part # / Description / Price
Price
2
Exhaust Temperature Sensor GM
GM Description: 6.6L diesel, egr valve & related components, 2017-19, upper, rear. Exhaust temp sensor. 6.6l. Position 2. 6.6L diesel, sensors, at exh pipe. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
MSRP $78.78
$44.90
MSRP $78.78
$44.90
3
Exhaust Temperature Sensor GM
GM Description: 6.6L diesel, egr valve & related components, 2017-19, lower. Exhaust temp sensor. 6.6l. Position 5. 6.6L diesel, sensors, at muffler & pipe, posn 1, 2. Silverado, Sierra 2500 HD. Position 3. Silverado, Sierra 3500 HD. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
MSRP $77.28
$44.05
MSRP $77.28
$44.05
5
Exhaust Temperature Sensor GM
GM Description: 6.6L diesel, egr valve & related components, 2017-19, upper, front. Exhaust temp sensor. 6.6l. Position 1. Silverado, Sierra 2500 HD. 6.6L diesel, sensors, at muffler & pipe, posn 3. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, at converter. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
MSRP $82.42
$46.98
MSRP $82.42
$46.98
6
Nitrogen Oxides Sensor GM
GM Description: 6.6L diesel, sensors. Detects the nitrogen oxide content of the exhaust to help optimize emissions
Manufactured to GM OE specification for fit, form, and function
7
Nitrogen Oxide Sensor GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Rear. Silverado, Sierra 3500 HD. NOX Sensor.
MSRP $321.30
$175.91
MSRP $321.30
$175.91
Related Parts
Part # / Description / Price
Price
Vapor Canister Vent Valve GM
GM Description: The Vapor Canister Vent Valve, GM part number 12630282, is a crucial component in the vehicle's fuel system. This valve is engineered to precisely manage the flow of fuel vapors. Its primary function is to control the vapors released from the charcoal cani ...
Vapor Canister Vent Solenoid GM
GM Description: Without diesel. Location-Vapor Canister. Silverado, Sierra 3500 HD. Extended crew cab. Regular cab chassis. 137.0. , 3/4 ton. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $37.13
$19.48
MSRP $37.13
$19.48
Evaporative Emission Canister GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L gas. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
Manufactured to GM OE specification for fit, form, and function
MSRP $311.22
$163.39
MSRP $311.22
$163.39
Auxiliary Vapor Canister GM
GM Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $213.28
$116.77
MSRP $213.28
$116.77
Vapor Canister Solenoid GM
GM Description: Silverado, Sierra 2500 HD. Crew cab. Short box. Silverado, Sierra 3500 HD. 6.6L gas, 6.9ft box. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
MSRP $109.94
$61.02
MSRP $109.94
$61.02
Vapor Canister Solenoid GM
GM Description: 6.6L gas, 8 ft box. Silverado, Sierra 2500 HD. Regular cab. Silverado, Sierra 3500 HD. Crew cab. Long box. Double/extended cab. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
Manufactured to GM OE specification for fit, form, and function
MSRP $108.08
$59.98
MSRP $108.08
$59.98