Crankcase Ventilation System for 2026 GMC Sierra 2500 HD

1

Air Cleaner

GM

Description: Genuine GM Air Cleaner Assembly MPN 84712181 is an OEM replacement part engineered for 6.6L gas engines to deliver optimal air filtration and engine performance. This authentic General Motors air intake filter removes contaminants and dust, ensuring a clea ...

MSRP $250.13

$164.99

MSRP $250.13

$164.99

2

Air Cleaner Housing Cover Bolt

11549031

GM

Notes: PARTS: Part included with air cleaner assembly.

Description: Upgrade your GM engine compartment with the Genuine OEM Air Cleaner Housing Cover Bolt (MPN: 11549031), the authentic replacement fastener engineered by General Motors for secure attachment and optimal engine bay performance. This direct-fit bolt is design ...

MSRP $8.86

$6.37

MSRP $8.86

$6.37

3

Air Cleaner Assembly Retainer

85630075

GM

Notes: PARTS: Part included with air cleaner assembly.

Description: Upgrade your engine's air intake system with the Genuine GM OEM Air Cleaner Assembly Retainer (MPN: 85630075), designed to securely fasten and maintain your air filter assembly in optimal position. This essential engine compartment component is engineered ...

$11.80

4

Multi-Purpose Nut

11546449

GM

Description: Genuine GM OEM Multi-Purpose Nut (MPN: 11546449) is engineered and manufactured by General Motors to exacting specifications for reliable fastening across select GM vehicles. This authentic factory part delivers dependable performance in critical applicati ...

MSRP $0.05

$0.04

MSRP $0.05

$0.04

5

Air Filter

84121219

GM

Notes: PARTS: Part included with air cleaner assembly.

Description: Genuine GM OEM Air Filter (MPN: 84121219) designed for high-capacity engine air filtration across Silverado and Sierra HD models, including 2500 HD and 3500 HD variants with 2.7L turbo, 4.3L gas, and 3.0L diesel engines. This direct replacement air filter ...

MSRP $75.61

$44.22

MSRP $75.61

$44.22

6

Sensor

12711405

GM

Description: The GM OEM Sensor (MPN: 12711405) is a genuine General Motors replacement part engineered to restore proper engine monitoring and performance across select GM vehicles. This authentic sensor delivers factory-specification accuracy for critical engine manag ...

MSRP $101.54

$56.25

MSRP $101.54

$56.25

7

Air Cleaner Outlet Duct

84841228

GM

Description: The GM Air Cleaner Outlet Duct (MPN: 84841228) is a genuine OEM component engineered to optimize airflow distribution to your vehicle's air filter system. This authentic General Motors part is precision-designed for 6.6L gas engines and ensures proper air ...

MSRP $142.73

$95.27

MSRP $142.73

$95.27

8

Outlet Duct Bracket

23376450

GM

Notes: PARTS: Part included with outlet duct.

Description: # Product Description Genuine GM OEM Outlet Duct Bracket (MPN: 23376450) is designed to direct and secure the outlet ducting on select GM vehicles equipped with 6.6L gas, 6.2L, and 4.3L engines. This critical component maintains proper airflow routing and ...

MSRP $61.27

$42.04

MSRP $61.27

$42.04

10

Passenger Side Positive Crankcase Ventilation (PCV) Fresh Air Tube

12700664

GM

Description: Genuine GM OEM Passenger Side Positive Crankcase Ventilation (PCV) Fresh Air Tube (MPN: 12700664) for 5.3L, 6.2L, and 6.6L gas engines. This essential ventilation component regulates crankcase pressure and directs fresh air into the engine system, maintain ...

MSRP $21.41

$14.54

MSRP $21.41

$14.54

11

Intake Air Baffle

84652599

GM

Description: The GM OEM Intake Air Baffle (MPN: 84652599) is a genuine engine compartment component engineered to optimize airflow delivery to your vehicle's intake system while preventing moisture contamination. This authentic General Motors part is precision-designed ...

MSRP $136.80

$91.31

MSRP $136.80

$91.31

12

Push-Pin

11589290

GM

Description: The GM Genuine Push-Pin (MPN: 11589290) is an authentic OEM fastening component engineered to secure interior and exterior trim panels on select GM vehicles. This original equipment manufacturer part meets General Motors' exacting design and performance sp ...

MSRP $5.05

$3.43

MSRP $5.05

$3.43

14

Intake Air Duct

84575661

GM

Description: The GM OEM Intake Air Duct (MPN: 84575661) is a genuine factory-engineered component designed for 6.6L gas engines on select GM vehicles. This intake air duct filters incoming air to prevent dirt, debris, and contaminants from entering your engine, protect ...

MSRP $52.29

$35.88

MSRP $52.29

$35.88

15

Push-Pin

11612035

GM

Description: Genuine GM OEM Push-Pin (MPN: 11612035) is an authentic General Motors replacement fastener engineered to secure trim panels, clips, and interior components on select GM vehicles. This original equipment manufacturer part delivers reliable retention and du ...

MSRP $7.62

$5.17

MSRP $7.62

$5.17

Crankcase Ventilation System for 2026 GMC Sierra 2500 HD

My Garage

Categories

Crankcase Ventilation System for 2026 GMC Sierra 2500 HD