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2019-2024 Ram 1500 Classic headlight bulb size

The exact headlight bulb your 1500 Classic takes, by position — cross-checked against independent sources so you buy the right code the first time.

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Halogen headlights

Low beam9005
Exact match
SYLVANIA SilverStar Ultra 9005 Headlight Bulb
SilverStar Ultra 9005 Headlight Bulb

SYLVANIA · CCT 6.9/10

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Fog lightHB4
Equivalent fit9006 is the same bulb as HB4, just the other code name.
SYLVANIA SilverStar Ultra 9006 Headlight Bulb
SilverStar Ultra 9006 Headlight Bulb

SYLVANIA · CCT 6.8/10

View on AmazonRead our review

Confirmed from retailer catalog + aftermarket · verified Jun 2026.

Where this came from
  • RockAuto catalog — 2021 RAM 1500 CLASSIC Fog / Driving Lamp Bulb — source
  • RockAuto catalog — 2021 RAM 1500 CLASSIC Headlamp Bulb — source
  • RockAuto catalog — 2021 RAM 1500 CLASSIC Headlamp Bulb — source
  • SuperBrightLEDs Vehicle Bulb Finder — 2021 RAM 1500 CLASSIC — source
  • SuperBrightLEDs Vehicle Bulb Finder — 2021 RAM 1500 CLASSIC — source

Bulb codes confirmed against independent sources — never changed by what an affiliate link pays us. When your car came with both a halogen and an LED trim, the codes differ, so match the setup you actually have. Your owner's manual, or the marking on the old bulb when you pull it, is always the final word.