GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2009 🢒 Sierra Denali 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Exterior Lights Schematics
Figure 1:

Park Lamp Controls and Front Park Lamps
Object Number: 2064537 Size: FS
Figure 2:

Left Rear Park Lamps
Object Number: 2064540 Size: FS
Figure 3:

Right Rear Park Lamps
Object Number: 2064543 Size: FS
Figure 4:

Exterior Illumination Lamps (DL3/DR4)
Object Number: 2064546 Size: FS
Figure 5:

Turn Signal Controls and Front Turn Signal Lamps
Object Number: 2064551 Size: FS
Figure 6:

Rear Stop/Turn Signal Lamps
Object Number: 2064554 Size: FS
Figure 7:

Stop Lamp Controls and CHMSL
Object Number: 2064556 Size: FS
Figure 8:

Backup Lamps and Backup Alarm
Object Number: 2064559 Size: FS