Emission Components for 2003 GMC Envoy
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Purge Valve
Controls vapor flow from canister to engine
Vent Valve
2005-09. 2002-04. 4.3l. Location-Vapor Canister. 4.2L. 5.3L. All models. 6.0l. SSR. Controls fresh air flow to the canister Sends fuel vapors to the engine for re-burn Helps control fuel tank pressure
M.A.P Sensor
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Ft Oxygen Sensor
All models. 4.2l. Front. 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
Rear Oxygen Sensor
Canyon, Colorado. Without 5.3l. 4.2L. 2.2L, at converter. Malibu, Malibu Maxx. 2.2l. G6. 2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle 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
3.4l. Without awd. Without extended. S-series. 4.3l. All. Exc.Extended Wheelbase. 4 door. 5.3L. 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
2002-04, front, with 18.7 gallon tank. 2002-04, front, with short wheel base.
2002-04, rear, with 18.7 gallon tank. 2002-04, rear, with short wheel base.
Tank Strap
Rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Tank Shield U-Nut
With auto level control. 2002-04. 2005-09. 8x25mm. 2006-07. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Tank Shield Screw
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Tank Shield Stud
2002-04. Tank shield,stud. 2005-09. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Filler Cap
Helps provide a tight seal to keep your vehicle's fuel tank from releasing fumes Helps prevent elements from entering the fuel tank
2002-04. All models. 4.2l. All models. 5.3l. SSR. Incl.Retainers. Hummer H2.
Pressure Sensor
Help measure pressure changes within fuel tank Help alert engine management computer if a leak occurs in fuel system
Vent Valve
2005-09. 2002-04. 4.3l. Location-Vapor Canister. 4.2L. 5.3L. All models. 6.0l. SSR. Controls fresh air flow to the canister Sends fuel vapors to the engine for re-burn Helps control fuel tank pressure
Fuel Pump Assembly
Envoy/Trailblazer. 113 wheelbase. S-series. 4.2l. 113 wheelbase. S-series. 5.3l. 113 wheelbase. 2002-04, with short wheel base. Rainier. Bravada.
Fuel Pump Assembly Seal
Gas. 93.8mm I.D.,111.2mm O.D,7mm Thick. Flange Style. Diesel, without 2.8L. 2002-04. 1995-00 4 door. Help seal out contaminants Help protect fuel tank sending unit This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fuel Pump Assembly Ring
All. 4 door, 2001-2005. 2.2L. Diesel, without 2.8L gas. 2002-04. Fuel pump assy,ring. Help seal out contaminants Help retain fuel tank sending unit This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Envoy/Trailblazer. 113 wheelbase. All. 1st design. With ex fuel capacity tank. Rainier. 1st design. Bravada. 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
Without ex fuel capacity tank. Envoy/Trailblazer. 113 wheelbase. Bravada. 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
Related Parts
Without awd. With extended. Express, savana. Commercial cutaway. Astro, Safari. 4.3l. At fuel tank. All models. 5.3l. SSR.