Diesel Aftertreatment System for 2024 Chevrolet Silverado 3500 HD
No.
Part # / Description / Price
Price
1
Catalytic Converter 1 
GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Nox converter. Silverado, Sierra 3500 HD.
$816.18
$816.18
2
Exhaust System Seal GM
GM Description: 6.6L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.71
$8.29
MSRP $10.71
$8.29
3
Exhaust Front Bracket GM
GM Description: 6.6L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Exhaust System Hanger Bracket.
Exhaust System Hanger Bracket.
MSRP $9.52
$7.38
MSRP $9.52
$7.38
4
Exhaust System Hanger Insulator GM
GM Description: 2018-20, 3 hole. Single exhaust, front. 6.6L diesel, 3-hole. Dual exhaust, front. 2.7L, front. 4.3L, front. 3.6L 2017-21. front. 2.8 turbo diesel rear section. Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle
Helps prevent excessive vibration and noise from entering the interior cabin
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Exhaust System Part that holds the exhaust parts to the vehicle.
Exhaust System Part that holds the exhaust parts to the vehicle.
MSRP $31.32
$24.24
MSRP $31.32
$24.24
5
Diesel Particulate Filter 1 GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel, regular cab.
$802.33
$802.33
5
Exhaust Particulate Filter 1 GM
GM Description: Silverado, Sierra 2500 HD. Short box. 6.6L diesel, crew cab, 6.9 ft box. Silverado, Sierra 3500 HD.
5
Diesel Particulate Filter 1 GM
GM Description: Silverado, Sierra 2500 HD. Long box. Silverado, Sierra 3500 HD. 6.6L diesel, double cab.
$825.89
$825.89
5
Diesel Particulate Filter 1 GM
GM Description: Silverado, Sierra 2500 HD. Long box. Silverado, Sierra 3500 HD. 6.6L diesel, crew cab, 8 ft box.
MSRP $1,434.69
$1,050.19
MSRP $1,434.69
$1,050.19
6
MSRP $12.97
$10.04
7
Muffler & Pipe Insulator GM
GM Notes: PARTS: Part included with muffler & pipe.
Description: 6.6L diesel, 3-hole, short.
Exhaust System Part that holds the exhaust parts to the vehicle.
Exhaust System Part that holds the exhaust parts to the vehicle.
MSRP $17.68
$13.69
MSRP $17.68
$13.69
8
Exhaust System Hanger Insulator GM
GM Description: Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle
Helps prevent excessive vibration and noise from entering the interior cabin
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
Exhaust System Part that holds the exhaust parts to the vehicle.
Exhaust System Part that holds the exhaust parts to the vehicle.
MSRP $31.46
$24.36
MSRP $31.46
$24.36
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
No.
Part # / Description / Price
Price
1
Reservoir GM
GM Description: Emission reduction tank. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel, emission reduction system.
MSRP $1,134.86
$692.26
MSRP $1,134.86
$692.26
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
A component that facilitates the mounting of the Diesel Exhaust Fluid Tank.
A component that facilitates the mounting of the Diesel Exhaust Fluid Tank.
MSRP $7.43
$5.75
MSRP $7.43
$5.75
3
MSRP $55.12
$34.73
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
A strap which is used to attach the diesel exhaust fluid tank to the vehicle.
A strap which is used to attach the diesel exhaust fluid tank to the vehicle.
MSRP $25.24
$16.28
MSRP $25.24
$16.28
5
MSRP $215.58
$133.66
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
A protective cover which shields the diesel exhaust fluid pump from dirt and damage.
A protective cover which shields the diesel exhaust fluid pump from dirt and damage.
MSRP $25.98
$20.11
MSRP $25.98
$20.11
7
Heat Shield GM
GM Description: 6.6L diesel, emission reduction system.
Floor Pan Heat Shield.
Floor Pan Heat Shield.
MSRP $98.18
$73.05
MSRP $98.18
$73.05
8
Reductant Fluid Injector GM
GM Description: Manufactured to GM OE specification for fit, form, and function
Injector positioned in the exhaust to aid in DPF regeneration.
Injector positioned in the exhaust to aid in DPF regeneration.
MSRP $113.68
$69.63
MSRP $113.68
$69.63
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
A gasket which helps prevent leaks at the diesel exhaust fluid injector.
A gasket which helps prevent leaks at the diesel exhaust fluid injector.
MSRP $3.83
$2.97
MSRP $3.83
$2.97
10
MSRP $144.50
$89.59
11
Module GM
GM Description: Emission reduction level. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel, emission reduction system. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Escalade. 3.0l diesel. Yukon. 3.0l diesel. 3.0L diesel emission reduction system.
12
Harness GM
GM Description: 6.6L diesel, emission reduction system, 2nd design. 6.6L diesel, emission reduction system, all.
MSRP $239.36
$148.40
MSRP $239.36
$148.40
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
Diesel Exhaust Fluid (DEF) Filler Pipe.
Diesel Exhaust Fluid (DEF) Filler Pipe.
MSRP $114.44
$70.95
MSRP $114.44
$70.95
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
Diesel Exhaust Fluid (DEF) Filler Pipe.
Diesel Exhaust Fluid (DEF) Filler Pipe.
MSRP $142.48
$88.34
MSRP $142.48
$88.34
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
Diesel Exhaust Fluid (DEF) Filler Pipe.
Diesel Exhaust Fluid (DEF) Filler Pipe.
MSRP $118.78
$73.64
MSRP $118.78
$73.64
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
Diesel Exhaust Fluid (DEF) Filler Pipe.
Diesel Exhaust Fluid (DEF) Filler Pipe.
MSRP $130.36
$80.82
MSRP $130.36
$80.82
14
Diesel Emissions Fluid (DEF) Tank Filler Cap GM
GM Description: 6.6L diesel, emission reduction system. Emission reduction system, 3.0L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Removable cap to fill the diesel exhaust fluid reservoir.
Removable cap to fill the diesel exhaust fluid reservoir.
MSRP $26.58
$17.14
MSRP $26.58
$17.14
No.
Part # / Description / Price
Price
1
Temp Sensor GM
GM Description: Exhaust. Silverado, Sierra 2500 HD. At catalytic converter. Front. Silverado, Sierra 3500 HD. 6.6L diesel, at manifold. 6.6L diesel, sensors, at converter.
MSRP $78.10
$56.11
MSRP $78.10
$56.11
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
A sensor to measure the temperature of exhaust gases at various points of the exhaust flow of a vehicle.
A sensor to measure the temperature of exhaust gases at various points of the exhaust flow of a vehicle.
MSRP $78.78
$48.25
MSRP $78.78
$48.25
5
Exhaust Particulate Matter Sensor GM
GM Description: 6.6L diesel, sensors, at muffler & pipe, posn 3.
A sensor to measure the temperature of exhaust gases at various points of the exhaust flow of a vehicle.
A sensor to measure the temperature of exhaust gases at various points of the exhaust flow of a vehicle.
6
Nitrogen Oxides Sensor GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Front. Silverado, Sierra 3500 HD.
MSRP $209.24
$129.73
MSRP $209.24
$129.73
7
Nitrogen Oxide Sensor GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Rear. Silverado, Sierra 3500 HD.
MSRP $249.18
$154.49
MSRP $249.18
$154.49
8
MSRP $53.33
$33.59
Related Parts
Part # / Description / Price
Price
Exhaust Temperature Sensor GM
GM Notes: Order By Vehicle Application.
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
A sensor to measure the temperature of exhaust gases at various points of the exhaust flow of a vehicle.
A sensor to measure the temperature of exhaust gases at various points of the exhaust flow of a vehicle.
MSRP $77.28
$47.33
MSRP $77.28
$47.33
Low Pressure Diesel Hydrocarbon Injector GM
GM Description: Diesel fluid injector. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Express 2500. 2.8l diesel. Indirect injector. Savana 2500. 2.8l diesel. Express 3500. 2.8l diesel. Savana 3500. 2.8l diesel.
Fuel Injector.
Fuel Injector.
MSRP $417.84
$255.93
MSRP $417.84
$255.93
Injector GM
GM Description: Diesel fluid injector. Silverado, Sierra 2500 HD. With chassis cab. Silverado, Sierra 3500 HD.
MSRP $452.70
$280.67
MSRP $452.70
$280.67
Temp Sensor GM
GM Notes: Order By Vehicle Application.
Description: Exhaust. Silverado, Sierra 2500 HD. At muffler. At tail pipe. Silverado, Sierra 3500 HD.
MSRP $118.50
$73.47
MSRP $118.50
$73.47
Diesel Particulate Filter 1 GM
GM Description: Silverado, Sierra 2500 HD. Short box. Silverado, Sierra 3500 HD. 6.6L diesel, double cab, 6.9 ft box.
$814.78
$814.78
$836.70
Diesel Particulate Filter 1 GM
GM Description: Silverado, Sierra 3500 HD. Regular cab chassis. 170.8.
$831.02
$831.02
Diesel Particulate Filter 1 GM
GM Description: Silverado, Sierra 3500 HD. Regular cab chassis. 146.3.
$813.51
$813.51
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.