GM Service Manual Online
For 1990-2009 cars only

Type of Lamp

Trade Number

Exterior Lamps

  • Backup Lamp

W16W

  • Front Cornering Lamp

P21W

  • Front Fog Lamp

H1 or H1LL

  • Front Park/Turn Signal

P21W

  • Front Side Repeater Lamp

W5W

  • Headlamp (High Beam)

H1 or H1LL

  • Headlamp (Low Beam)

H1 or H1LL

  • High-Mounted Stoplamp

3155

  • License Lamp

W5W

  • Position/Clearance Lamp

W5W

  • Rear Compartment Lamp

194

  • Rear Fog Lamp

W21W

  • Rear Turn Signal Lamp

P21W

  • Tail/Stoplamp

P21/5W

Interior Lamps

  • Cigar Lighter Lamp

74

  • Console PRNDL Lamp

73

  • Courtesy Lamp

194

  • Dome Lamp

9425542

  • Headlamp High-Beam Indicator

PC74

  • Ignition Switch Lamp

73

  • Instrument Cluster Illumination

PC195

  • Instrument Panel Compartment Lamp

194

  • Side Rail Lamp

168

  • Turn Signal Indicator Lamp

PC74

  • Vanity Mirror Lamp

37