Emission Components for 2025 Chevrolet Tahoe
No.
Part # / Description / Price
Price
1
Diesel Exhaust Fluid (Def) Tank 
GM
GM Description: Suburban. 3.0l diesel. Tahoe. 3.0l diesel. From 05/09/22. Yukon. 3.0l diesel. 3.0L diesel emission reduction system.
MSRP $1,546.76
$1,407.55
MSRP $1,546.76
$1,407.55
2
Emission Reduction Fluid Tank Rear Bracket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $39.52
$23.71
MSRP $39.52
$23.71
3
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.
4
Diesel Exhaust Fluid (Def) System Main Wiring Harness GM
GM Notes: PARTS: Part included with tank.
Description: 3.0L diesel emission reduction system.
MSRP $208.16
$114.49
MSRP $208.16
$114.49
5
Emission Reduction Fluid Tank Filler Vent Hose GM
GM Description: Manufactured to GM OE specification for fit, form, and function
MSRP $77.86
$44.38
MSRP $77.86
$44.38
6
Emission Reduction Fluid Tank Shield GM
GM Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $126.38
$70.14
MSRP $126.38
$70.14
7
Emission Reduction Fluid Tank Shield GM
GM Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $45.36
$25.86
MSRP $45.36
$25.86
8
Emission Reduction Fluid Tank Protector GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $28.66
$17.20
MSRP $28.66
$17.20
9
MSRP $89.92
$51.25
10
Emission Reduction Fluid Tank Filler Hose GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $91.40
$52.10
MSRP $91.40
$52.10
12
Diesel Exhaust Fluid (Def) Injector GM
GM Description: Silverado, sierra. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. 3.0L diesel emission reduction system.
MSRP $193.34
$107.30
MSRP $193.34
$107.30
13
Exhaust System Front Gasket GM
GM Notes: PARTS: Part included with injector.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.75
$6.30
MSRP $8.75
$6.30
14
MSRP $17.10
$10.26
15
MSRP $201.32
$110.73
No.
Part # / Description / Price
Price
1
Temp Sensor GM
GM Description: Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Position 1 (turbocharger). Yukon. 3.0l diesel. 3.0L diesel 2025 sensors. upper.
MSRP $102.71
$65.00
MSRP $102.71
$65.00
2
Temp Sensor GM
GM Description: Silverado, sierra. 3.0L diesel, sensors, position 1. Yukon. 3.0l diesel. 3.0L diesel 2025 sensors. lower.
MSRP $114.90
$72.72
MSRP $114.90
$72.72
3
Nitrogen Oxide (Nox) Sensor GM
GM Description: Silverado, sierra. 3.0l diesel. Position 1-under hood. 3.0L diesel, 2023-25. Suburban. 3.0l diesel. Upper. Tahoe. 3.0l diesel. Yukon. 3.0l diesel. 3.0L diesel 2025 sensors. Upr NOx sensor.
MSRP $162.44
$90.15
MSRP $162.44
$90.15
5
Nitrogen Oxide (Nox) Sensor GM
GM Description: Silverado, sierra. 3.0l diesel. Position 3-chassis rear. 3.0L diesel, 2023-25. Lower. Left. Yukon. 3.0l diesel. 3.0L diesel 2025 sensors. Rr NOx sensor.
MSRP $261.78
$143.98
MSRP $261.78
$143.98
6
GM Exhaust Particulate Matter Sensor 40009127 GM
GM Description: Enhance your GM diesel vehicle's emissions performance with the Genuine GM Exhaust Particulate Matter (PM) Sensor Assembly – Part #40009127. This factory-original component is meticulously crafted to ensure precise detection and control of PM filter efficiency on select 3.0 L diesel engines.
MSRP $161.60
$89.69
MSRP $161.60
$89.69
7
Sensor GM
GM Notes: PARTS: Part included with pipe kit type 1 & type 2.
Description: Yukon. 3.0l diesel. 3.0L diesel 2025 sensors.
MSRP $42.20
$24.05
MSRP $42.20
$24.05
8
MSRP $28.98
$17.39
No.
Part # / Description / Price
Price
Related Parts
Part # / Description / Price
Price
Multi-Purpose Bolt GM
GM Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $107.20
$64.30
MSRP $107.20
$64.30
Multi-Purpose Retainer GM
GM Description: Used to secure multiple components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $35.00
$25.30
MSRP $35.00
$25.30
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