2020 Ram 2500 Headlight Bulb Size
Low beam
H11
High beam
9005
Order
2 × H11 + 2 × 9005
Low beam takes a H11 and high beam takes a 9005 — different bulbs, two of each. They are not interchangeable.
The 2010–2024 2500 uses these same bulbs — your 2020 sits in the middle of that run. See all 2500 years.
2020 Ram 2500 bulb chart
| Position | Bulb | Notes |
|---|---|---|
| Low beam | H11 |
Two bulbs, one per side. |
| High beam | 9005 |
Different bulb from low beam — not interchangeable. |
Verified against factory service data and OEM bulb references.
Parts that fit the 2020 Ram 2500
Other vehicles that use the H11
These take the same low beam bulb, so the same bulb fits — only the housing differs.