GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2002 🢒 GMC C Sierra - 2WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E 🢒 Lighting Systems Component Views
Figure 1:

Underhood Lamp Assembly
Object Number: 310026 Size: MF
(1)Hood
(2)Hood Reinforcement
(3)Underhood Lamp Assembly Electrical Connector
(4)Underhood Lamp Assembly
(4)Underhood Lamp Assembly
Figure 2:

Roof Marker and Clearance Lamps
Object Number: 762107 Size: MF
(1)Roof Marker Lamp and Harness - Right
(2)Roof Marker Lamp and Harness - Left
(3)Clearance Lamps and Harness
Figure 3:

Junction Block -- Rear Lamps
Object Number: 764894 Size: MF
(1)Frame
(2)Junction Block--Rear Lamps
(3)Junction Block Mounting Bracket
Figure 4:

Roof Lamps Harness
Object Number: 762109 Size: MF
(1)Roof Panel
(2)Roof Lamps Harness
(3)Cellular Lead
(4)Navigation Antenna
Figure 5:

Left Fog Lamp RH Similar
Object Number: 350006 Size: MF
(1)Bumper
(2)Fog Lamp - LF
(3)Air Deflector
(4)Fog Lamp - LF Connector
(5)Fog Lamp Harness
(6)Fog Lamp Bracket - Part of Fog Lamp
Figure 6:

RH Front of Vehicle
Object Number: 310805 Size: MF
(1)Upper Radiator Support - Tie Bar
(2)Headlamp-Low Beam-Right
(3)Snowplow Option Connector - C127
(4)Park/Turn Signal Lamp-RF
(5)Park/Turn Signal Socket-RF
(6)Park/Turn Signal Lens-RF
(7)Marker Lamp Socket-RH
(8)Daytime Running Lamp (DRL) Socket-RH
(9)DRL Lamp-RH
(10)DRL Lens-RH
(11)Headlamp Assembly-Right
(12)Headlamp-High Beam-Right
Figure 7:

LH Front of Vehicle
Object Number: 310802 Size: MF
(1)Upper Radiator Support - Tie Bar
(2)Headlamp Assembly-LF
(3)Headlamp-High Beam Connector-LF
(4)Daytime Running Lamp (DRL)-LF
(5)DRL Socket-LF
(6)Windshield Washer Reservoir
(7)Park/Turn Signal Lamp Socket-LF
(8)Marker Socket-LF
(9)Marker Lamp-LF
(10)Park/Turn Signal Lamp-LF
(11)Snowplow Option Connector - C125
(12)Headlamp-Low Beam Connector-LF
(13)Marker Lens-LF
Figure 8:

Rear Marker Lamps LH, RH Similar
Object Number: 799596 Size: MF
(1)Tail Lamp Harness
(2)Pickup Box Platform
(3)Marker Lamp Connector
(4)Marker Lamp
(5)Pickup Box Wheel house Panel
(6)Marker Lamp Connector
(7)Marker Lamp
Figure 9:

Sunload Sensor Assembly
Object Number: 310130 Size: MF
(1)Instrument Panel Bracket
(2)Sunload Sensor Harness
(3)Sunload Sensor Connector
(4)Sunload Sensor Assembly
(5)Instrument Panel
Figure 10:

Center High Mounted Stop Lamp (CHMSL)
Object Number: 350025 Size: MF
(1)Center High Mounted Stop Lamp (CHMSL)
(2)CHMSL Connector
(3)Roof
Figure 11:

Steering Column
Object Number: 349986 Size: LF
(1)Hazard Button
(2)Multifunction Lever
(3)Cruise Control Switches
(4)Tilt Steering Actuator
(5)Inflatable Restraint Harness
(6)C201 Inline Connector
Figure 12:

Instrument Panel Switches-LH
Object Number: 310113 Size: MF
(1)Automatic Transfer Case (ATC) Electrical Connector
(2)Automatic Transfer Case (ATC) Electrical Connector
(3)Automatic Transfer Case (ATC) Select Switch
(4)Cargo/Fog Lamp Switch
(5)Headlamp and Panel Dimmer Switch
(6)Instrument Panel
(7)Headlamp and Panel Dimmer Switch Electrical Connector
(8)Cargo/Fog Lamp Switch Electrical Connector
Figure 13:

Left Hand Lower Dash
Object Number: 310145 Size: MF
(1)Fuse Block Connector
(2)Body Control Module (BCM) Connectors
(3)Splice Pack 205 (SP205)
(4)Fuse Block
(5)Data Link Connector (DLC)
(6)LH IP Courtesy Lamp
(7)LH IP Courtesy Lamp Socket
(8)LH IP Support to Dash
(9)Right Windshield Pillar Trim Panel
Figure 14:

Accessory Switch Housing
Object Number: 350001 Size: LF
(1)Fog Lamp Switch (Export)
(2)Roof Beacon Switch (5X7, 5Y0, 5G4, or TRW)
(2)Roof Beacon Switch (5X7, 5Y0, 5G4, or TRW)
(3)Accessory Switch Housing
(3)Accessory Switch Housing
(4)Instrument Panel
Figure 15:

Accessory Power Outlets
Object Number: 310152 Size: MF
(1)Ashtray Lamp Socket
(2)Bulb
(3)Ashtray Lamp Shield
(4)Instrument Panel
(5)Accessory Power Outlet
(6)Cigar Lighter Assembly
Figure 16:

Instrument Panel Compartment Lamp
Object Number: 350014 Size: MF
(1)Instrument Panel
(2)Instrument Panel Compartment Lamp and Switch
Figure 17:

Overhead Console (Extended Cab)
Object Number: 350007 Size: MF
(1)Headliner
(2)Overhead Console
(3)Overhead Console Electrical Connector
(4)Headliner Harness Electrical Connector
Figure 18:

Driver Door Courtesy Lamp (RH Similar)
Object Number: 350018 Size: MF
(1)Door Courtesy Lamp Electrical Connector
(2)Door Courtesy Lamp
(3)Driver Door
Figure 19:

License Lamps
Object Number: 309881 Size: MF
(1)Lamp Socket
(2)Bulb
(3)RH License Lamp
(4)Bumper
(5)LH License Lamp
(6)Rear Cross Sill
(7)Junction Block - Rear Lamps
Figure 20:

License Lamp, w/o Bumper
Object Number: 350024 Size: MF
(1)Frame
(2)License Lamp Electrical Connector
(3)License Lamp
Figure 21:

Trailer Wiring Connector, Heavy Duty
Object Number: 349960 Size: MF
(1)Trailer Wiring Connector
(2)Trailer Wiring Receptacle
(3)Frame
(4)Trailer Hitch Receiver
Figure 22:

Camper Wiring Harness
Object Number: 309959 Size: MF
(1)Camper Wiring Harness
(2)Frame
(3)Camper Wiring Harness Connector