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Chevrolet C1500 C2500 C3500 Bulb Size Guide

1990~2002 Chevrolet Chevy C1500 C2500 C3500 Suburban Bulb Size Guide

When upgrading the stock halogen / incandescent lamps to led lighting bulbs, the bulb size guide will be much helpful, below are the bulb size guide for 1990~2002 Chevrolet C1500/ C2500 / C3500 / C1500 Suburban / C2500 Suburban / C3500 Suburban; yet it is for reference only, it is suggested to check the owner manual to confirm the bulb size guide is correct before purchasing.


  • High beam headlight for the vehicle with halogen capsule headlamp: 9005; for 1990~1991 Chevy C1500/ C2500 / C3500 with 4 rectangular headlamps: H4701; for 1992~2002 vehicle with sealed beam headlamp: H6054
  • Low beam headlight for the vehicle with halogen capsule headlamp: 9006; for 1990~1991 Chevy C1500/ C2500 / C3500 with 4 rectangular headlamps: H4703; for 1992~2002 vehicle with sealed beam headlamp: H6054
  • Fog light for 1990~1998 vehicles: H3; for 1999~2003 vehicles: 880 or 894, please check the owner manual to confirm the bulb size before purchasing
  • Front turn signal light ( blinker light)/ Parking light for 1990~1991 & 1993~2003 vehicles: 2357A / 2357NA, for 1991 vehicles: 3057 / 3057KX / 3157-SCK
  • Rear turn signal light/ Brake light / Tail light for 1990~1992 models: 3057 / 3057KX / 3157-SCK; for 1993~2003 models: 2057 or 3057 / 3157-SCK ; please check the owner manual to confirm the bulb size before purchasing. for 1992~1998 Chevy C1500 Suburban/ C2500 Suburban: 3057 / 3157-SCK
  • Back-up reverse light for 1990~1992 models: 3156;for 1993~1998 Chevy C1500/ C2500/3500: 1156 or 3156, please check the owner manual to confirm;for 1999~2002 Chevy C1500/ C2500/3500: 1156 for 1992~1999 Chevrolet C1500 Suburban/ C2500 Suburban: 3156
  • License plate light / Tag light for 1993~1994 models: 194 or 67, please check the owner manual to confirm the bulb size;for 1995~2003 models: 194
  • Interior Dome light: 211-2 
  • Interior Map light for 1993~1998 Chevy C1500/ C2500/ C3500: 168 ; for Chevy C1500 Suburban/ C2500 Suburban & 1999~2002 Chevy C1500/ C2500/ C3500: 194 or 212-2
  • Interior Trunk / Cargo area light : 906 / 917
  • 3rd Brake light/ Center high mount stop light for 1993~2002 Chevy C1500/ C2500 / C3500: 921; for Chevy C1500 Suburban/ C2500 Suburban:LED
  • Front side marker light : 194 / 194NA ​​; Rear side marker light for 1995~1999 Chevy C1500 Suburban / C2500 Suburban: 194
  • Courtesy light for 1998~2005 Chevy Blazer: 168 / 906
  • Glove box light : 194
  • Ash tray light: 194
  • Vanity mirror light: 37
  • Auto Trans Indicator light: 74