EGR System for 2001 GMC Sierra 1500
No.
Part # / Description / Price
Price
1
Acdelco™ A.I.R Pump 
GM
GM Description: Express, savana. 4.3l, 5.7l, 8.1l. 4.3, 4.8, 5.3 & 8.1L, 4.3, 4.8, 5.3 & 8.1L. S-series. 2.2l. S-series. 4.3l. All models. 8.1l. Pump only. All models. 4.3l.
1
Secondary Air Injection Pump GM
GM Description: Express, savana. 4.3l, 5.7l, 8.1l. 4.3, 4.8, 5.3 & 8.1L, 4.3, 4.8, 5.3 & 8.1L. S-series. 2.2l. S-series. 4.3l. All models. 8.1l. Pump only. All models. 4.3l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $381.15
$213.44
MSRP $381.15
$213.44
1
Secondary Air Injection Pump Kit with Pump and Hose GM
GM Description: Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Acdelco™ Vapor Canister GM
GM Notes: Part & Prices For Estimating Purpose Only.
Description: Silverado, sierra. Short bed.
2
Vapor Canister GM
GM Notes: Part & Prices For Estimating Purpose Only.
Description: Silverado, sierra. Short bed. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
1999-2004 GM Vapor Canister Purge Solenoid GM
GM Description: Location-Vapor Canister. 2.5" Dia. 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 $308.82
$172.94
MSRP $308.82
$172.94
4
Acdelco™ Vapor Canister Purge Solenoid GM
GM Description: All models. 5.0l, 5.7l, 7.4l. Express, savana. 5.0l, 5.7l. Express, savana. 4.3l. Location-Engine Bay. Round. All models. 4.3l. Auto trans. All models. 8.1l.
4
Vapor Canister Purge Valve GM
GM Description: All models. 5.0l, 5.7l, 7.4l. Without diesel, 4.3, 5.0 & 5.7L. Location-Engine Bay. Without diesel, 7.4L. Express, savana. 5.0l, 5.7l. Express, savana. 4.3l. All models. 4.3l. Auto trans. Controls vapor flow from canister to engine
4
Vapor Canister Vent Valve GM
GM Description: Location-Vapor Canister. Rectangular. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
MSRP $63.92
$36.75
MSRP $63.92
$36.75
7
Heated Oxygen Sensor GM
GM Positions: Right
Description: All models. 5.3l. All models. 4.8l. All models. 4.3l. 4.8L, front of converter. Front of converter, 5.3l. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $124.77
$69.87
MSRP $124.77
$69.87
7
Acdelco™ Oxygen Sensor GM
GM Positions: Left
Description: Exc.Canada Built Vehicle. All models. 5.3l. All models. 4.8l. All models. 4.3l. 4.8L, front of converter. Front of converter, 5.3l.
Related Parts
Part # / Description / Price
Price
Gasket GM
GM Description: All models. 5.0l, 5.7l. S-series. 4.3l. Express, savana. 5.0l, 5.7l. Without 7.4L, gas, 4.3, 5.0, 5.7L. 4.3L, all. Express, savana. 4.3l. 1/2, 3/4 & 1 ton, 1996 new style, without 7.4L, gas.
