Sierra 1500 4WD V8-4.8L (2007)
16 - Trailer Brake Control Panel Switch (JL1)
17 - Headlamp and Panel Dimmer Switch
18 - Dimmer Control
19 - Transfer Case Shift Control Switch (NQF/NQH)
20 - Turn Signal Multifunction Switch
16 - Trailer Brake Control Panel Switch (JL1)
17 - Headlamp and Panel Dimmer Switch
18 - Dimmer Control
19 - Transfer Case Shift Control Switch (NQF/NQH)
20 - Turn Signal Multifunction Switch