Your 2020 Grand Cherokee’s headlight setup depends on the trim and lighting package. In most cases, base models use halogen bulbs (low beams around H11, high beams around 9005) with H11 fogs; higher trims may use LED headlights with integrated modules, and some configurations use HID projectors (low beams with D2S or D3S bulbs). Always verify with the owner’s manual or by inspecting the current bulbs in your vehicle.
This article explains the potential configurations you might encounter, how to identify which type your Grand Cherokee uses, and practical guidance for replacing or sourcing the correct bulbs.
Halogen headlight configuration (common on base trims)
Most base trims of the 2020 Grand Cherokee use halogen projector headlights. This section outlines the typical bulbs you would replace if your model is halogen.
Typical bulb types you'll encounter
- Low beam: H11
- High beam: 9005 (HB3)
- Fog lights: H11
Halogen headlights are removable bulb assemblies, so you can replace individual bulbs without changing the entire headlight unit. This configuration is common on entry-level trims and some mid-range packages.
LED headlight configuration (upper trims)
Upper-trim Grand Cherokees can feature LED projector headlights. In these setups, the lighting is built around LED modules rather than replaceable bulbs, and replacements often involve the entire headlight assembly rather than a single bulb.
What this means for replacement
- No replaceable bulbs for standard LED headlights
- If a module fails, the headlight assembly may need to be replaced under warranty or parts program
LED headlights are typically found on higher-end trims and may include advanced features like adaptive lighting and auto high-beam. Always check your specific vehicle’s configuration to know what applies.
HID headlight configuration (optional or trim-specific)
Some 2020 Grand Cherokees offer HID (high-intensity discharge) projector headlights. In HID setups, the low beams use HID bulbs, while high beams and fog lights may vary by trim and package.
Common HID bulb considerations
- Low beam: D2S or D3S (depends on production date and trim)
- High beam: often a separate bulb (may be 9005 or another type, depending on the assembly)
- Fog lights: typically a halogen type such as H11, but this can vary
Because HID configurations vary by production run and market, confirm the exact bulb types for your vehicle by checking the original bulb, the owner’s manual, or the dealer’s parts diagram for your VIN.
How to verify your exact bulb type
With multiple lighting options across trims, the surest way to confirm the correct bulb is to identify what your vehicle currently uses or to consult official documentation. Here are reliable methods:
- Inspect the bulb in the headlight housing and read any markings on it
- Check the owner’s manual headlight section or the vehicle’s bulb chart
- Use a Jeep parts diagram or a reputable parts retailer’s bulb finder by entering your VIN/trim
- Ask a Jeep dealer or a trusted mechanic to confirm the exact bulb type for your exact build
Accurate identification helps ensure compatibility with the vehicle’s electrical system and any associated control modules.
Summary
The 2020 Jeep Grand Cherokee can come equipped with halogen, LED, or HID headlights, depending on trim and options. Halogen setups typically use low-beam H11, high-beam 9005, and fog H11; LED setups use integrated LED modules with no replaceable bulbs; HID setups use D2S or D3S low-beam bulbs with variable high-beam/fog configurations. Because configurations vary by trim and market, verify the exact bulb type for your particular vehicle via the owner’s manual, the bulb itself, or a dealership/parts catalog.
What headlights does a Jeep Grand Cherokee use?
2017-2022 Jeep Grand Cherokee Laredo/Laredo X/Limited/Trailhawk/80th Anniversary Bulb Size
| Position | Type | Bulb Size |
|---|---|---|
| Headlight Bulb (High Beam) | Halogen | H11 |
| Fog Light | Halogen | H11 |
| Turn Signal (Front) | Halogen | 7443 |
| Turn Signal (Rear) & Brake & Tail Lights | Halogen | 3157 |
What headlight bulb does a 2020 Jeep Grand Cherokee use?
2018 to 2021 Jeep Grand Cherokee LED/HID Bulb Size Summary
| Year Range | 2018, 2019, 2020, 2021 |
|---|---|
| Low Beam Headlights | H11 |
| High Beam Headlights | H9 |
| Low + High Beam Headlights | D3S |
| Fog Light | H11 |
Do I need H11 or 9005?
H11 bulbs are designed for use as low beam headlights, while 9005 bulbs are typically used for high beams. This results in a higher brightness level for the 9005 bulbs compared to the H11 bulbs.
How much does it cost to replace a headlight on a 2020 Jeep Grand Cherokee?
Competitive Prices and Extensive Inventory
The average price for a 2020 Jeep Grand Cherokee Headlight at Advance Auto Parts is around $130.52, with a range that starts at $8.49 and goes up to $406.99. With 16 options in stock from 3 trusted brands, finding the right fit is easy.