Emission Components for 2021 Chevrolet Silverado 1500
No.
Part # / Description / Price
Price
2
Vapor Canister Bracket 
GM
GM Description: 4.3, 5.3, 6.2L. 2.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $118.66
$75.10
MSRP $118.66
$75.10
3
Vapor Canister Solenoid GM
GM Description: Silverado, sierra. 5.3l. Silverado, sierra. 2.7l. Without regular cab. Silverado, sierra. 6.2l. Silverado, sierra. 4.3l. 4.3, 5.3, 6.2L. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
4
Vapor Canister Solenoid Valve Bracket GM
GM Notes: PARTS: Part included with solenoid.
Description: 4.3, 5.3, 6.2L. 2.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $29.56
$18.79
MSRP $29.56
$18.79
5
Vapor Canister Purge Solenoid Valve GM
GM Description: 1.3L turbo. 1.2L turbo. XT4. CT4. Silverado, sierra. 2.7l. 2019. Location-Engine Bay. Acadia. 2.0l. Blazer. 2.0l. Controls vapor flow from canister to engine
Manufactured to GM OE specification for fit, form, and function
MSRP $32.38
$18.05
MSRP $32.38
$18.05
6
10
Heated Oxygen Sensor GM
GM Description: Upper. 2.7L. 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
MSRP $94.39
$59.73
MSRP $94.39
$59.73
11
Oxygen Sensor GM
GM Description: Downstream. XT4. Colorado. 2.7l. CT4. 2.7l. Acadia. 2.0l. Lower. Canyon. 2.7l. Canister & sensors, 2.0l turbo. CT6. 2.0l. Bank 1 sensor 2.
MSRP $69.81
$38.84
MSRP $69.81
$38.84
No.
Part # / Description / Price
Price
1
Fuel Tank GM
GM Description: Tank & mounting, without 8 ft box, gas engine, us built. Tank & mounting, double & crew cab, gas, us built. Silverado, sierra. Double cab. 6'6 box. Flex fuel (e85).
Not For Sale
Not For Sale
1
Tank (Replaces Part Number 85170647) GM
GM Notes: Order By Vehicle Application.
Description: Silverado, sierra. Double cab. 6'6 box. Gas (e15). Tank & mounting, without 8 ft box, gas engine, mexico built. Tank & mounting, double & crew cab, gas, mexico built.
MSRP $1,158.16
$759.53
MSRP $1,158.16
$759.53
2
Fuel Tank Strap GM
GM Description: Tank & mounting, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $49.72
$33.19
MSRP $49.72
$33.19
2
Fuel Tank Strap GM
GM Description: Tank & mounting, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $49.18
$32.83
MSRP $49.18
$32.83
3
M10x1.5x55 Multi-Purpose Bolt GM
GM Description: 6.0L. Without 5.3L. 6.6L gas, tank & mounting. 6.6L diesel, tank & mounting. 4.2L. Fuel components 6.6L diesel. 3.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.40
$7.25
MSRP $11.40
$7.25
4
MSRP $79.68
$53.19
5
(Replaces 86770979) Fuel Tank Fuel Pump Module Kit without Level Sensor, with Seal, Fuel Tank Pressure Sensor, and Cover GM
GM Description: Silverado, sierra. Crew cab. 6' 6 box. In Tank Assy.. Incl.Fuel Tank Sending Unit. Tank & mounting, gas, e85, without 8 ft box. Crew cab. 5' 8 box.
MSRP $246.98
$137.07
MSRP $246.98
$137.07
6
MSRP $18.17
$10.14
7
Fuel Tank Sending Unit Lock Ring GM
GM Description: Tank & mounting. Fuel tank & pump. Help align and secure fuel tank sender
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.30
$10.20
MSRP $18.30
$10.20
8
Fuel Tank Pressure Sensor GM
GM Notes: PARTS: Part included with fuel pump.
Description: Help measure pressure changes within fuel tank
Help alert engine management computer if a leak occurs in fuel system
MSRP $100.17
$55.59
MSRP $100.17
$55.59
9
Fuel Tank Pressure Sensor Cover GM
GM Notes: PARTS: Part included with fuel pump.
Description: Tank & mounting. 6.0L. 1.5L turbo. 3.6L. Fuel tank & pump. 2.5L. 2.0L turbo. 1.8L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.12
$5.64
MSRP $10.12
$5.64
10
Fuel Level Sensor GM
GM Description: Silverado, sierra. Without long bed. Tank & mounting, without 8 ft box, e15. Measures fuel level changes displayed on fuel gauge
Manufactured to GM OE specification for fit, form, and function
MSRP $95.22
$52.97
MSRP $95.22
$52.97
10
Acdelco™ Fuel Tank Sending Unit GM
GM Description: Silverado, sierra. Without 8' 0 box. TANK & MOUNTING. without 8 ft box, gas engine E85.
Related Parts
Part # / Description / Price
Price
(Replaces 12734328) Pump GM
GM Description: Silverado, sierra. 2.7l. Colorado. Canyon. Envision. Labeled 12741163.
Not For Sale
Not For Sale
Vapor Canister Solenoid GM
GM Description: Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
MSRP $84.06
$46.76
MSRP $84.06
$46.76
Vapor Canister GM
GM Description: Silverado, sierra. 2.7l. With regular cab. With 8' box. Suburban. 5.3l. Primary. Escalade ESV. 6.2l. Suburban. 6.2l. Yukon XL. 5.3l. Yukon XL. 6.2l.
MSRP $160.60
$89.13
MSRP $160.60
$89.13
Positive Crankcase Ventilation Oil Separator Gasket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.00
$4.46
MSRP $8.00
$4.46
