Air Suspension Component Views

Fig 1: Rear Underbody

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	C451
2	Air Suspension Compressor 1 Connector
3	Air Suspension Compressor 2 Connector
4	Air Suspension Pressure Sensor
5	Air Suspension Inlet Valve-LR
6	Air Suspension Inlet Valve-RR
7	Air Suspension Exhaust Valve Connector
8	Air Suspension Air Dryer
9	Air Suspension Compressor 1
10	Air Suspension Compressor 2
11	Air Suspension Module
12	C450

Fig 2: Chassis and Body Mounted Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Electronically Controlled Air Suspension Relay
2	Chassis Harness
3	I/P Compartment
4	Traction Control Switch
5	Tow/Haul Switch
6	Ride Height Switch
7	Air Suspension Sensor - LR
8	Air Suspension Inflator Switch

Fig 3: Air Suspension Module Connections

Courtesy of GENERAL MOTORS CORP.

Fig 4: Right Rear Corner of Cargo Bed (SUT)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Air Inflator Switch (ZM6)
2	Auxiliary Power Outlet - Cargo (SUT)

Fig 5: Electronically Controlled Air Suspension Relay

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Master Cylinder
2	Electronically Controlled Air Suspension Relay
3	Chassis Harness