Emission Components for 2021 Chevrolet Silverado 3500 HD
6.6L gas, 6.9 ft box, crew cab. 6.6L gas, 6.9ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
6.0L. outer. 6.6L gas, 8 ft box. 6.6L gas, 6.9 ft box, regular, double cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Solenoid Valve
6.6L gas, 8 ft box. Silverado, Sierra 2500 HD. Regular cab. Silverado, Sierra 3500 HD. Crew cab. Long box. Double/extended cab. Controls fresh air flow to the canister Sends fuel vapors to the engine for re-burn Helps control fuel tank pressure Manufactured to GM OE specification for fit, form, and function
Solenoid Valve
Silverado, Sierra 2500 HD. Crew cab. Short box. Silverado, Sierra 3500 HD. 6.6L gas, 6.9ft box. Controls fresh air flow to the canister Sends fuel vapors to the engine for re-burn Helps control fuel tank pressure
Purge Valve
Controls vapor flow from canister to engine
Purge Line
6.6L gas. 4.3, 5.3, 6.2L, 5.3, 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
M.A.P Sensor
Without diesel, 4.8, 5.3 & 6.0L. Without diesel, 4.3L.
Upper Oxygen Sensor, Left
Silverado, Sierra 2500 HD. Gas. Front. Silverado, Sierra 3500 HD. 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
Lower Oxygen Sensor, Left
4.3, 5.3, 6.2L. Silverado, sierra. 5.3l. Lower. Silverado, Sierra 2500 HD. Gas. Rear. Silverado, sierra. 6.2l. Silverado, Sierra 3500 HD. Silverado, sierra. 4.3l. This part requires programming and/or special setup procedures GM Service Information describ ...
Vapor Canister
Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L gas. Helps reduce harmful pollutants from entering the atmosphere Captures fuel vapors to be re-burned in the engine Manufactured to GM OE specification for fit, form, and function
Vapor Canister
Helps reduce harmful pollutants from entering the atmosphere Captures fuel vapors to be re-burned in the engine
Vapor Canister
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
Vapor Canister
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Related Parts
Vent Control Solenoid
Controls fresh air flow to the canister Sends fuel vapors to the engine for re-burn Helps control fuel tank pressure Manufactured to GM OE specification for fit, form, and function
Solenoid Valve Bracket
6.6L gas, crew cab, 6.9 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors