What Size Bulbs Does a 2019 GMC Savana 2500 HD Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Moderate (Dust covers often present)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 2019 GMC Savana 2500 HD Have?
The 2019 GMC Savana 2500 HD features an extensive lighting system with 13 bulb positions. It uses halogen technology with 9006 LED low beams and 9005 LED high beams in a dual-bulb configuration.
Can You Put LED Bulbs in a 2019 GMC Savana 2500 HD?
To upgrade the 2019 GMC Savana 2500 HD headlights to LED, you will need a 9006 LED LED kit for the low beams and a 9005 LED LED kit for the high beams. Start with the low beams since they are used most often and have the biggest impact on nighttime visibility. For the fog lights, a 3157K LED LED bulb provides a clean white output that pairs well with LED headlights.
How to Replace Bulbs on a 2019 GMC Savana 2500 HD
The 9006 bulb uses a push-and-twist L-shaped bayonet lock. To remove the old bulb, disconnect the wiring harness first, then twist the bulb counter-clockwise and pull it out. On the 2019 Savana 2500 HD, you will likely encounter rubber dust covers behind the headlight housing. These pull off by hand or unscrew depending on the design. Allow about 15 to 20 minutes per side. When installing the new bulb, avoid touching the glass with bare fingers. Skin oils create hot spots that shorten bulb life. Wear clean gloves or handle the bulb by its plastic base only. The fog lights are accessed from underneath the front bumper. You may need to remove a few plastic clips or screws from the fender liner to reach the 3157K LED fog light socket.
Full Upgrade Bundle
Upgrade All 13 Positions at Once
2019 GMC Savana 2500 HD Complete Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
Low Beam | 9006 LED | Buy 9006 LED |
High Beam | 9005 LED | Buy 9005 LED |
Fog Light | 3157K LED | Buy 3157K LED |
Brake Light | 912 | Buy 912 |
Dome Light | 211-2 | Buy 211-2 |
Turn Signal Front | 7444 | Buy 7444 |
License Plate | 194 | Buy 194 |
Map Light | 578 | Buy 578 |
Parking Light | 3157K | Buy 3157K |
Side Marker | 194 | Buy 194 |
Turn Signal Rear | 7444 | Buy 7444 |
Reverse Light | 3157K | Buy 3157K |
Trunk Light | 211-2 | Buy 211-2 |
Want to upgrade everything at once?
Shop Complete LED Kit for 2019 GMC Savana 2500 HDHow Long Do 2019 GMC Savana 2500 HD Headlight Bulbs Last?
Standard halogen headlights on the 2019 GMC Savana 2500 HD have an expected lifespan of 500 to 1,000 hours, which works out to roughly 2 to 3 years of normal use. Signs of a failing halogen bulb include noticeably dimmer output, a yellowish tint compared to the other headlight, or intermittent flickering. At 7 years old, the original bulbs on your Savana 2500 HD are likely overdue for replacement. Even if they still illuminate, reduced brightness significantly impacts nighttime safety. When one headlight burns out, replace both sides at the same time. Bulbs from the same batch age at similar rates, and mismatched brightness is distracting to oncoming drivers.
What Bulbs Are Compatible with the 2019 GMC Savana 2500 HD?
The 9006 low beam bulb on the 2019 GMC Savana 2500 HD is cross-compatible with HB4 bulbs. These share the same physical base and electrical connection, so they will fit the socket. However, 9006 is the recommended size because it is optimized for the wattage and beam pattern designed into your headlight housing. For the high beams, the 9005 is interchangeable with HB3. Using the wrong bulb size can cause improper beam patterns that reduce your visibility and blind other drivers. It can also cause overheating inside the headlight housing, potentially warping the plastic lens or reflector. Always verify the bulb number before purchasing.
2019 GMC Savana 2500 HD Headlight FAQ
Did GMC Savana 2500 HD Bulb Sizes Change Over the Years?
We currently have bulb data for the 2019 GMC Savana 2500 HD. Check back as we expand our database with additional model years and trim-level variations.
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Other Vehicles That Use 9006 LED Bulbs
These vehicles from other makes also use a 9006 LED low beam bulb: