Emission Components for 2021 Chevrolet Express 2500
No.
Part # / Description / Price
Price
1
2021-2022 GM - 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 $778.95
$508.97
MSRP $778.95
$508.97
2
2017-2022 GM - 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 $19.68
$14.01
MSRP $19.68
$14.01
3
2006-2025 GM - 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 $10.54
$7.69
MSRP $10.54
$7.69
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
$1.53
MSRP $2.07
$1.53
5
2017-2022 GM - 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
$23.35
MSRP $40.60
$23.35
6
1997-2024 GM - 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 $1.47
$1.12
MSRP $1.47
$1.12
7
1999-2022 GM - 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 $7.82
$5.79
MSRP $7.82
$5.79
8
2017-2022 GM - 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 $108.24
$60.07
MSRP $108.24
$60.07
9
2013-2024 GM - 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 $13.62
$8.72
MSRP $13.62
$8.72
10
2020-2022 GM - Emission Reduction Fluid Supply Pump Module Kit GM
GM Description: Manufactured to GM OE specification for fit, form, and function
MSRP $1,356.94
$738.85
MSRP $1,356.94
$738.85
11
2016-2022 GM - 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 $26.76
$16.73
MSRP $26.76
$16.73
12
2016-2022 GM - 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 $18.94
$12.12
MSRP $18.94
$12.12
13
2016-2022 GM - 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 $317.38
$172.81
MSRP $317.38
$172.81
14
2010-2022 GM - 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
$41.34
MSRP $71.90
$41.34
15
1996-2024 GM - 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 $8.37
$6.43
MSRP $8.37
$6.43
16
2017-2021 GM - 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
16
2017-2022 GM - 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
17
2010-2022 GM - 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 $32.18
$20.11
MSRP $32.18
$20.11
19
2019-2022 GM - 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 $363.03
$225.35
MSRP $363.03
$225.35
20
2016-2022 GM - 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 $6.72
$4.98
MSRP $6.72
$4.98
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
MSRP $117.16
$74.13
MSRP $117.16
$74.13
23
2017-2022 GM - 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 $541.76
$294.99
MSRP $541.76
$294.99
23
2017-2022 GM - Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe GM
GM Description: 2017-20, emission reduction system.
MSRP $541.76
$294.99
MSRP $541.76
$294.99