Diesel Aftertreatment System for 2021 Chevrolet Express 2500
No.
Part # / Description / Price
Price
1
Emission Reduction Fluid Tank 
GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $759.95
$497.01
MSRP $759.95
$497.01
2
Emission Reduction Fluid Tank Strap GM
GM Description: 2017-20, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $19.21
$13.13
MSRP $19.21
$13.13
3
M8x1.25x45 Multi-Purpose Bolt GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.93
$6.79
MSRP $9.93
$6.79
4
M8x30 Multi-Purpose Bolt GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $2.07
$1.42
MSRP $2.07
$1.42
5
Emission Reduction Fluid Tank Support Bracket GM
GM Description: 2017-20, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $40.60
$23.14
MSRP $40.60
$23.14
6
M10x1.5x35 Multi-Purpose Bolt GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1.44
$1.01
MSRP $1.44
$1.01
7
Multi-Purpose Nut GM
GM Description: 2017-20, emission reduction system. 2000-04, #1. 1999. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.63
$5.21
MSRP $7.63
$5.21
8
Emission Reduction Fluid Tank Shield GM
GM Description: 2017-20, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $105.60
$58.61
MSRP $105.60
$58.61
9
Multi-Purpose Retainer GM
GM Description: 2017-20, emission reduction system. 2.8L turbo diesel, emission reduction system, type 1. With awd. Coupe,. Rwd. Fuel tank & pump. With hybrid. 1.6L, reduction tank & components, sedan, type 1. With CTS V. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.28
$7.97
MSRP $13.28
$7.97
10
Emission Reduction Fluid Supply Pump Module Kit GM
GM Description: Manufactured to GM OE specification for fit, form, and function
MSRP $1,323.84
$721.49
MSRP $1,323.84
$721.49
11
Diesel Emissions Fluid (DEF) Supply Pump Module Seal GM
GM Description: 2017-20, emission reduction system. 6.6L diesel, emission reduction system, 2017-19. 1.6L, reduction tank & components, sedan. 2.8L turbo diesel emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $26.10
$15.66
MSRP $26.10
$15.66
12
Lock Ring GM
GM Description: 2017-22, emission reduction system. 2.8L turbo diesel, emission reduction system. 6.6L diesel, emission reduction system, 2017-19. 1.6L, reduction tank & components, sedan.
MSRP $18.48
$11.09
MSRP $18.48
$11.09
13
Emission Reduction Fluid Injector GM
GM Description: 2017-20, emission reduction system. Express, savana. 2.8l diesel. Canyon, Colorado. 2.8l diesel. 1.6L, reduction tank & components. Equinox, Terrain. 1.6l diesel. 1.6L, front section. Cruze. 1.6l. 2.8L turbo diesel emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $309.64
$169.53
MSRP $309.64
$169.53
14
Diesel Emissions Fluid (DEF) Tank Filler Hose GM
GM Description: 2010-16, emission reduction system. 2017-20, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $71.90
$40.98
MSRP $71.90
$40.98
15
Multi-Purpose Clamp GM
GM Notes: PARTS: Part included with filler hose.
Description: Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.17
$5.88
MSRP $8.17
$5.88
16
Emission Reduction Fluid Tank Filler Pipe GM
GM Description: 2017-20, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $128.00
$71.04
MSRP $128.00
$71.04
17
Diesel Emissions Fluid (DEF) Tank Filler Cap GM
GM Description: 2010-16, emission reduction system. 2017-20, emission reduction system. 6.6L diesel, emission reduction system, 2017-19. 6.6L diesel, emission reduction system, 2015-16. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $31.40
$18.84
MSRP $31.40
$18.84
18
Emission Reduction Fluid Tank Filler Vent Hose GM
GM Description: 2017-20, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $75.32
$42.93
MSRP $75.32
$42.93
19
Emission Reduction Fluid Control Module GM
GM Description: 2.8L turbo diesel emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $354.17
$221.06
MSRP $354.17
$221.06
19
Acdelco™ Control Module GM
GM Description: 2017-22 with diesel, 2.8L emission reduction system. Canyon, Colorado. 2.8l diesel. Express 2500. Express 3500. Savana 3500. Savana 2500. 2.8L turbo diesel emission reduction system.
20
Multi-Purpose Bolt GM
GM Description: 2017-20, emission reduction system. 2.8L turbo diesel emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.56
$4.49
MSRP $6.56
$4.49
22
Emission Reduction Fluid Tank Reservoir Wire Harness GM
GM Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
23
Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe GM
GM Description: 2017-20, emission reduction system.
MSRP $528.54
$289.38
MSRP $528.54
$289.38
23
Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $528.54
$289.38
MSRP $528.54
$289.38
No.
Part # / Description / Price
Price
1
Exhaust Gas Recirculation (EGR) Valve Kit with Housing, Pipes, Actuator, Gasket, Seals, Bracket, and Bolts GM
GM Description: 2017-20, egr valve & related components. Express, savana. 2.8l diesel. Canyon, Colorado. 2.8l diesel. 2.8L turbo diesel egr valve & related components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $526.70
$288.37
MSRP $526.70
$288.37
1
Engine Intake Manifold Runner Control Valve GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $41.66
$27.08
MSRP $41.66
$27.08
2
EGR Tube Gasket GM
GM Description: 2017-20, egr valve & related components, pipe. 2.8L turbo diesel egr valve & related components. pipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $16.66
$10.00
MSRP $16.66
$10.00
3
Exhaust Gas Recirculation (EGR) Manifold Gasket GM
GM Description: Express, savana. 2.8l diesel. 2.8L turbo diesel egr valve & related components. manifold. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.42
$6.85
MSRP $11.42
$6.85
6
EGR Cooler Bypass Valve GM
GM Notes: PARTS: Part included with EGR valve.
Description: 2017-20, egr valve & related components. Express, savana. 2.8l diesel. Canyon, Colorado. 2.8l diesel. 2.8L turbo diesel egr valve & related components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $60.58
$34.53
MSRP $60.58
$34.53
7
EGR Cooler GM
GM Description: 2017-20, egr valve & related components. Express, savana. 2.8l diesel. Canyon, Colorado. 2.8l diesel. 2.8L turbo diesel egr valve & related components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $422.12
$231.11
MSRP $422.12
$231.11
8
Exhaust Gas Recirculation (EGR) Cooler Gasket GM
GM Description: 2017-20, egr valve & related components. Express, savana. 2.8l diesel. Egr cooler. 2.8L turbo diesel egr valve & related components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.34
$8.60
MSRP $14.34
$8.60
9
Exhaust Gas Recirculation Manifold Brace GM
GM Description: 2017-20, egr valve & related components. 2.8L turbo diesel egr valve & related components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.92
$7.75
MSRP $12.92
$7.75
10
M10x25 Multi-Purpose Bolt GM
GM Description: 1995-05, front. 2017-20, egr valve & related components. Pointed. Z06, zr1 & grand sport. Base & 427. 1992-96 2.2L, rear. 3.8L. Strut bracket,mount bolt. 2.8L turbo diesel egr valve & related components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.74
$3.24
MSRP $4.74
$3.24
11
Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose GM
GM Description: 2017-20, egr valve & related components. 2.8L turbo diesel, egr valve & related components.
Manufactured to GM OE specification for fit, form, and function
MSRP $71.48
$40.74
MSRP $71.48
$40.74
12
Exhaust Gas Recirculation (EGR) Valve Cooling Return Hose GM
GM Description: 2017-20, egr valve & related components. 2.8L turbo diesel, egr valve & related components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.34
$13.92
MSRP $20.34
$13.92
13
Temp Sensor GM
GM Description: 2017-22, egr valve & related components, exhaust manifold. Express, savana. 2.8l diesel. Sensor 1. 2.8L turbo diesel, egr valve & related components, exhaust manifold. Express 2500. Cooler temperature. 2.8l diesel. Position 1. Express 3500. Savana 2500. Savana 3500.
MSRP $66.94
$38.16
MSRP $66.94
$38.16
14
Exhaust Temperature Sensor GM
GM Positions: Right
Description: 2.8L turbo diesel, egr valve & related components, catalytic converter, lower. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
MSRP $81.84
$46.65
MSRP $81.84
$46.65
14
Exhaust Temperature Sensor GM
GM Positions: Left
Description: 2.8L turbo diesel, egr valve & related components, catalytic converter, upper. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
MSRP $70.52
$40.20
MSRP $70.52
$40.20
14
Exhaust Temperature Sensor GM
GM Positions: Right
Description: Location-Before Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
MSRP $69.60
$39.67
MSRP $69.60
$39.67
15
Exhaust Temperature Sensor GM
GM Description: Location-After Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
MSRP $81.64
$46.53
MSRP $81.64
$46.53
15
Exhaust Temperature Sensor GM
GM Description: Location-Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
MSRP $59.04
$33.65
MSRP $59.04
$33.65
16
Exhaust Gas Recirculation Cooler Temperature Sensor GM
GM Description: Express, savana. 2.8l diesel. Sensor 2. 2.8L turbo diesel egr valve & related components. EGR cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $53.34
$30.40
MSRP $53.34
$30.40
17
Nitrogen Oxides Sensor GM
GM Description: NOX Sensor. 2.8L turbo diesel egr valve & related components. lower. Detects the nitrogen oxide content of the exhaust to help optimize emissions
Manufactured to GM OE specification for fit, form, and function
17
Nitrogen Oxides Sensor GM
GM Description: 2017-20, egr valve & related components, front. Detects the nitrogen oxide content of the exhaust to help optimize emissions
Manufactured to GM OE specification for fit, form, and function
MSRP $316.76
$173.43
MSRP $316.76
$173.43
No.
Part # / Description / Price
Price
1
Oxidation Catalytic Converter with Bracket, Bushing, Gasket, Studs, and Nuts 1 GM
GM Description: Express, savana. 2.8l diesel. Front converter. Canyon, Colorado. 2.8l diesel. Upper. 2.8 turbo diesel front section. 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
MSRP $1,133.52
$741.32
MSRP $1,133.52
$741.32
2
Exhaust Manifold Pipe Gasket GM
GM Notes: PARTS: Part included with catalytic converter.
Description: 2.8L. 2.8 turbo diesel front section. upper. Provides a leak resistant seal
Designed of heat resistant material
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
MSRP $36.72
$25.11
MSRP $36.72
$25.11
3
Catalytic Converter Heat Shield GM
GM Description: 2.8L, center. 2.8 turbo diesel front section. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $38.87
$26.58
MSRP $38.87
$26.58
4
Muffler W/Tailpipe 1 GM
GM Description: 2.8L diesel, long wheel base. Express, savana. 2.8l diesel. 155' wheelbase. Express, savana. 2.8l diesel. 3500 extended wheelbase.
MSRP $2,241.93
$1,472.11
MSRP $2,241.93
$1,472.11
4
Diesel Particulate Filter 1 GM
GM Description: 2.8L, short wheel base. Express, savana. 2.8l diesel. 135 wheelbase. Express, savana. 2.8l diesel. 2500 regular wheelbase. Express, savana. 2.8l diesel. 3500 regular wheelbase. Helps remove diesel particulate matter from your vehicle's diesel engine exhaust
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $2,925.29
$1,913.14
MSRP $2,925.29
$1,913.14
5
Catalytic Converter Gasket GM
GM Description: 2.8L. 2.8 turbo diesel front section. lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.14
$8.74
MSRP $12.14
$8.74
6
Multi-Purpose Nut GM
GM Description: 2.8L. 3.6L. With awd. Rwd. 1.4L, center and rear section, hatchback, to pipe, type 3. Fwd. 2.0L, front section, front. Lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.02
$4.80
MSRP $7.02
$4.80
7
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
MSRP $31.46
$22.66
MSRP $31.46
$22.66
8
Exhaust Intermediate Hanger GM
GM Description: 2.8L. Helps secure and support your vehicle's muffler and exhaust system
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $43.52
$29.78
MSRP $43.52
$29.78
9
M10x1.5x40 Multi-Purpose Bolt GM
GM Description: 2.8L turbo diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.02
$4.80
MSRP $7.02
$4.80
10
Passenger Side Exhaust Heat Shield GM
GM Positions: Right
Description: From 01/09/2007. 2.8L, front. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $179.86
$118.17
MSRP $179.86
$118.17
11
Driver Side Exhaust Heat Shield GM
GM Positions: Left
Description: From 01/09/2007. 2.8L, front. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $233.98
$153.73
MSRP $233.98
$153.73
12
Catalytic Converter Heat Shield GM
GM Description: 2018-20, converter, rear. For Catalytic Converter. 2003-14, converter, rear. 6.6L from 01/09/2007. Converter shield. To 01/08/2007. 4.8 & 6.0L. converter rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $31.94
$23.00
MSRP $31.94
$23.00
13
Exhaust Muffler Shield GM
GM Positions: Right
Description: 4.8 & 6.0L, muffler, front. 2018-20, muffler, front. For Exhaust Muffler. From 01/09/2007, front. 2.8L, rear, front. 2003-14, muffler, front. To 01/08/2007, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $46.16
$31.57
MSRP $46.16
$31.57
14
Exhaust Muffler Heat Shield GM
GM Positions: Right
Description: 4.8 & 6.0L, muffler. 2018-20, muffler, front. From 01/09/2007, center. 2.8L, rear, rear. 2003-14, muffler, front. 2003-14, muffler, rear. To 01/08/2007, center. 2003-14 4.3 & 5.3L. muffler. For Exhaust Muffler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.21
$14.54
MSRP $20.21
$14.54
15
Exhaust Tail Pipe Heat Shield GM
GM Description: Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $32.80
$23.62
MSRP $32.80
$23.62
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
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