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2021 Chevy Silverado 1500 Bulb Size Guide Headlight/Tail/Signal Lights

Fast locate 2021 Chevy Silverado 1500 bulb size guide: headlights, turn signal lights, brake tail lights,  license plate lights, side marker lights, trunk lights, vanity mirror lights, exterior and interior lights bulbs LED upgrade to make you drive Better! Safer! Brighter! and Smarter.


It is recommended to double check the stock bulb sizes based on your owner manual or stock lamps before purchasing, as a vehicle's specific bulb type maybe come with different bulbs for different Chevy Silverado 1500 s trims.

2021-Chevy-Silverado-1500-Bulb-Size-Guide-Headlight-Tail-Signal-Lights

2021 Chevy Silverado 1500 Front Exterior LED Lights Bulbs Size Guide


  • Front Side Marker Light Bulb
  • Front Turn Signal Light Bulb
  • High Beam and Low Beam Headlight Bulb
  • High Beam Headlight Bulb
  • Low Beam Headlight Bulb
  • Parking Light Bulb
2021 Chevy Silverado 1500 Front Side MarkerLights 7443LL LED Bulb

(Stock Bulb#: 7443LL)  or  LED

2020 Chevy Silverado 1500 Front Turn Signal Lights 7443LL LED Bulb

(Stock Bulb#: 7443LL)  or  LED

2021 Chevy Silverado 1500 Headlights HID Bulbs D5S LED Headlamp

(Stock Bulb#: D3S, for the vehicle with HID headlamps)

2021 Chevy Silverado 1500 LED Headlights Bulbs HB3 Halogen White Xenon

(Stock Bulb#: HB3/9005), for the vehicle with halogen capsule headlamps

2021 Chevy Silverado 1500 LED Headlights Bulbs H11 Halogen White 6000K

(Stock Bulb#: H11), for the vehicle with halogen capsule headlamps

2020 Chevy Silverado 1500 Parking Lights 7443LL LED Bulb 6000K White

(Stock Bulb#: 7443LL)  or  LED

2021 Chevy Silverado 1500 Rear Exterior LED Lights Bulb Size Guide


  • Back Up Light Bulb
  • Brake Light Bulb
  • Center High-Mounted Stop Light Bulb
  • License Plate Light Bulb
  • Rear Turn Signal Light Bulb
  • Rear Side Marker Light Bulb
  • Tail Light Bulb
2021 Chevy Silverado 1500 Back Up Reverse Lights 921 W16W LED Bulb

(Stock Bulb#: 921)

2021 Chevy Silverado 1500 Brake Lights Bulb 7444LL LED White/Red

(Stock Bulb#: 7444LL)

2021 Chevy Silverado 1500 3rd Brake Lights 921 W16W Stop LED Bulb

(Stock Bulb#: 921)  

2021 Chevy Silverado 1500 License Plate Light Bulb W5W LED White

(Stock bulb #: W5W)

2021 Chevy Silverado 1500 Rear Turn Signal Lights Bulb 7444LL LED

(Stock Bulb#: 7444LL)

2020 Chevy Silverado 1500 Rear Side Marker Lights Bulb 7444LL LED

(Stock Bulb#: 7444LL)

2020 Chevy Silverado 1500 Tail Lights Bulb 7444LL LED White/Red

(Stock Bulb#: 7444LL)