In this guide, we'll help you quickly and easily find the replacement bulb size(s) you need for your 2019, 2020, 2021, 2022, and 2023 RAM 2500 (5th Generation). From the headlamps to the tail lights and everything in between.
This guide covers all sub-models and trims (Big Horn, Laramie, Limited, Lone Star, Longhorn, Power Wagon, and, Tradesman).
We organized all the bulbs into 5 lighting categories with easy-to-read charts. Select any of the categories below to jump right to the bulb size chart you're looking for:
- Headlight Bulb Sizes
- Fog Light Bulb Sizes
- Brake & Tail Light Sizes
- Turn Signal & Marker Bulb Sizes
- All Other Bulb Sizes
- Bulb Size Summary
- Upgrading Your Bulbs (Popular!)
- Installation Video
- Owner Manuals
- FAQ's
💡 TIP: Did you know that you can upgrade your headlight and fog light bulbs on your RAM 2500? Get up to 300% more light with LED or HID bulbs. Learn more below the size charts!️⭐ NOTE: This guide only applies to 2019 to 2023 RAM 2500 with the original factory (OEM) assemblies. If you have aftermarket headlights, fog lights, brake lights, etc. you will need different bulb sizes as per the manufacturer's specifications.🎯 ACCURACY: If you notice any inaccuracies or missing information, please let us know so we can update the guide. Providing accurate and complete information is important to us and our readers. 🚧 IMPORTANT: Automotive light bulbs are vehicle-specific! Follow this guide, review your owner's manual or contact your dealership to make sure you're buying the right bulbs to avoid fitment issues.
2019 to 2023 RAM 2500 - Headlight Bulb Sizes (Low & High Beam)
| Position | Bulb | Type | Upgrade Avail. |
| Low Beam Headlights | H11 or LED | Halogen | Yes |
| High Beam Headlights | 9005 or LED | Halogen | Yes |
- Year Range 2019, 2020, 2021, 2022, and 2023.
- Factory LED lights cannot be changed or upgraded. Please visit an authorized dealer for service.
2019 to 2023 RAM 2500 - Fog Light Bulb Sizes
| Position | Bulb | Type | Upgrade Avail. |
| Fog Light | H11 or LED | Halogen | Yes |
- Year Range 2019, 2020, 2021, 2022, and 2023.
- Factory LED lights cannot be changed or upgraded. Please visit an authorized dealer for service.
2019 to 2023 RAM 2500 - Brake & Tail Lights Bulb Sizes
| Position | Bulb | Type | Upgrade Avail. |
| Brake Light (Rear) | 3157 or LED | Halogen | Yes |
| Brake Light (High-Mounted) | 912 (921) or LED | Halogen | Yes |
| Reverse Light | 7440 or LED | Halogen | Yes |
| Tail Light | 3157 or LED | Halogen | Yes |
- Year Range 2019, 2020, 2021, 2022, and 2023.
- Factory LED lights cannot be changed or upgraded. Please visit an authorized dealer for service.
2019 to 2023 RAM 2500 - Turn Signal & Marker Bulb Sizes
| Position | Bulb | Type | Upgrade Avail. |
| Turn Signal Bulb (Front) | 7444 or LED | Halogen | Yes |
| Turn Signal Bulb (Rear) | 3157 or LED | Halogen | Yes |
| Parking Light | 7444 or LED | Halogen | Yes |
| Side Marker (Front) | 194 or 2825 | Halogen | Yes |
| Roof Marker | 194 | Halogen | Yes |
- Year Range 2019, 2020, 2021, 2022, and 2023.
- Factory LED lights cannot be changed or upgraded. Please visit an authorized dealer for service.
2019 to 2023 RAM 2500 - All Other Bulb Sizes
| Position | Bulb | Type | Upgrade Avail. |
| Dome Light | 578 | Halogen | Yes |
| Engine Comp. Light | 561 | Halogen | Yes |
| Glove Box Light | 194 (168) | Halogen | Yes |
| License Plate Light | 194 or LED | LED | No |
| Map Light | 578 or 2122 | Halogen | Yes |
| Trunk Bed Light | 194 or LED | Halogen | Yes |
| Trunk/Cargo Light | 912 (921) | Halogen | Yes |
| Vanity Mirror | LED | LED | N/A |
- Year Range 2019, 2020, 2021, 2022, and 2023.
- Factory LED lights cannot be changed or upgraded. Please visit an authorized dealer for service.
2019 to 2023 RAM 2500 LED/HID Bulb Size Summary
| Year Range | 2019, 2020, 2021, 2022, 2023 |
| Low Beam | H11 |
| High Beam Headlights | 9005 |
| Fog Light | H11 |
| Brake Light (Rear) | 3157 |
| Brake Light (High-Mounted) | 912 (921) |
| Reverse Light | 7440 (7443) |
| Tail Light | 3157 |
| Turn Signal Bulb (Front) | 7444 |
| Turn Signal Bulb (Rear) | 3157 |
| Parking Light | 7444 |
| Side Marker (Front) | 194 or 2825 |
| Roof Marker | 194 |
| Dome Light | 578 |
| Engine Comp. Light | 561 |
| Glove Box Light | 194 (168) |
| License Plate Light | 194 (168) |
| Map Light | 578 |
| Trunk Bed Ligh | 194 (168) |
| Trunk/Cargo Light | 912 (921) |
- All sub-models: (Big Horn, Laramie, Limited, Lone Star, Longhorn, Power Wagon, and, Tradesman).
Upgrade Your Headlight Bulbs On Your 2019-2023 RAM 2500
Looking to improve the lights on your 2019-2023 RAM 2500 with better, brighter, and more durable lighting? At XenonPro.com, we developed LED and HID bulbs that fit right into your vehicle. With the same design and plugs, our bulbs are incredibly easy to install and will improve your light output by up to 300%.
- Shop 2019 RAM 2500 Bulb Upgrades
- Shop 2020 RAM 2500 Bulb Upgrades
- Shop 2021 RAM 2500 Bulb Upgrades
- Shop 2022 RAM 2500 Bulb Upgrades
- Shop 2023 RAM 2500 Bulb Upgrades
Discover our award-winning lighting products backed by our Lifetime Warranty:
Check out some of our most popular guides:
- LED vs HID - Which Are Better?
- Headlight Replacement Cost - Complete Guide
- Do LED & Xenon HID Headlights Fade Over Time?
- How Long Should Halogen, LED & Xenon HID Headlights Last?
Discover some related topics:
- Dodge RAM 2500 (2003-2005) | Bulb Size Chart
- Dodge RAM 2500 (2006-2008) | Bulb Size Chart
- Dodge RAM 2500 (2009-2012) | Bulb Size Chart
- Dodge RAM 2500 (2013-2018) | Bulb Size Chart
Headlight Bulb Replacement Video - 2019-2023 RAM 2500 (5th Generation)
Check out this super helpful video on how to change your headlight bulbs in your 2019 to 2023 RAM 2500 the easy way. Some other videos will tell you to go through the hood, but it's unnecessarily complicated and time-consuming. You'll need the following tools for this method:
- 5/16" socket (handle or drill)
- Latex gloves
Headlight Assembly Replacement Video - 2019-2023 RAM 2500 (5th Generation)
Check out this super helpful video on how to change your headlamp assemblies in your 2019 to 2023 RAM 2500. You'll need the following tools:
- Flat screwdriver
- 10mm wrench
- 8mm socket
- 10mm socket with extension (or a drill)
- Needle nose pliers
- Trim removal tool (optional)
- Painters tape to protect bumper (optional)
Owner Manuals 2019 to 2023 RAM 2500
Need more information about bulb sizes, how to change the bulbs, or simply need the owner's manual? Find it below:
- 2019 RAM 2500 Owner's Manual
- 2020 RAM 2500 Owner's Manual
- 2021 RAM 2500 Owner's Manual
- 2022 RAM 2500 Owner's Manual
- 2023 RAM 2500 Owner's Manual
FAQ
Can this guide be applied to 2020, 2021 or 2022 RAM 2500?
Yes. This guide applies to all years from 2019 through 2023 RAM 2500.
What type of bulbs do you recommend for my 2019-2023 RAM 2500?
If you do a lot of nighttime driving or have difficulty seeing at night, we recommend upgrading from halogen to either LED or HID bulbs. They will produce more light and last longer than replacement bulbs.Discover how you can put LED or HID bulbs in your factory headlights.
Can I change the bulbs on my 2019-2023 RAM 2500 myself?
Yes. Changing halogen bulbs is quite easy for the most part. We strongly advise finding How-To videos online for the specific bulb(s) you wish to change and consult the Owner's Manual for additional help.
I purchased aftermarket assemblies for my RAM 2500, can I use this guide?
No. Aftermarket assemblies typically use different bulb sizes. Consult with the assembly manufacturer for the right bulb size(s).
Sources:
- XenonPro.com Research
- MOPAR
- Official RAM Website
- Official Dodge Website
- FCA Manuals & Guides
- Sylvania Automotive
- Philips Automotive Bulb Finder (USA)
Disclaimer: The information contained on this page is provided free of charge to our visitors. It was prepared to the best of our abilities and with all the information available to us at the time of writing. We reserve the right to change, remove or update any information contained on this page at any time and without notice to improve its accuracy. The most reliable method to determine the bulb size is by pulling your actual bulb(s) and reading the part number indicated directly on the bulb. The information compiled on this page comes with no guarantees or warranties.