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Forward Lighting
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Exterior Lighting
- Back Up Light Bulb Inner » 921
- Back Up Light Bulb Outer » 7440
- Brake Light Bulb » 3157
- Daytime Running Light Bulb (w/halogen capsule headlamps) » H11
- Parking Light Bulb (w/Halogen Capsule Headlamps) » 7444NA
- Side Marker Light Bulb Front (w/Halogen Capsule Headlamps) » 2825
- Stepwell Light Bulb » 906
- Turn Signal Light Bulb Front (w/halogen capsule headlamps) » 7444NA
- Turn Signal Light Bulb Rear » 7440A
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Interior Lighting
- Check Engine Light Bulb » 2721
- Courtesy Light Bulb » 2825
- Glove Box Light Bulb » 194
- High Beam Indicator Light Bulb » 2721
- Instrument Panel Light Bulb » 194
- Interior Door Light Bulb Compare to Original » 2825
- Interior Door Light Bulb Compare to Original » 906
- Parking Brake Indicator Light Bulb » 2721
- Trunk or Cargo Area Light » 214-2
- Turn Signal Indicator Light Bulb » 74
2020 Jeep Grand Cherokee Headlight Bulb Size
The 2020 Grand Cherokee stands as the final evolution of the WK2 generation, a platform that Jeep refined over nearly a decade before the all-new WL arrived in 2022. With North Edition, Altitude, and Upland trims rounding out the lineup, the 2020 model offered a well-understood package with predictable maintenance needs, which is exactly why so many owners continue to choose it over the newer and pricier replacement. The 2020 Jeep Grand Cherokee headlight bulb size is 9012 (HIR2) for the low beams, 9005 for the high beams, and H11 for the fog lights. Laredo models came with halogen headlights, while Limited, Overland, Summit, and Trackhawk trims featured factory LED or HID lighting.
Owners who plan to keep their 2020 Grand Cherokee long-term are making smart investments in upgrades that extend the vehicle's usable life. Switching to 2020 Jeep Grand Cherokee LED headlights is one of the highest-impact, lowest-effort changes you can make, turning the soft halogen glow into a crisp white beam that makes late-night highway drives and parking-garage entries noticeably safer.
Best Headlight Upgrade for the 2020 Grand Cherokee
A 9012 LED conversion kit is the most popular upgrade path for the 2020 Grand Cherokee and for good reason. The bulb matches the factory socket exactly, powers on at full brightness without any warm-up period, and produces a daylight-white color temperature that transforms the look and function of the headlights. Because the LED runs at a lower operating temperature than halogen, it also reduces thermal stress on the housing and wiring over time.
Owners who regularly tow with the Grand Cherokee or drive extended stretches of unlit interstate may prefer an HID xenon kit for its superior long-range beam density. Each side requires a small ballast, and there is a brief ramp-up before the arc reaches peak output, but the resulting throw is the strongest available in a drop-in format.
Every HID Nation headlight kit ships free and carries a lifetime warranty. Bulbs, drivers, and ballasts are all covered for as long as you own the vehicle.
Frequently Asked Questions
What is the 2020 Jeep Grand Cherokee headlight bulb size?
The 2020 Jeep Grand Cherokee uses 9012 (HIR2) bulbs for the low beams, 9005 (HB3) bulbs for the high beams, and H11 bulbs for the fog lights. This fitment is for halogen-equipped trims including Laredo, Altitude, North Edition, and Upland. The Limited, Overland, Summit, and Trackhawk trims shipped with factory LED or HID headlight assemblies that use a different internal capsule.
Is the 2020 Grand Cherokee the last year of the WK2, and does it share headlight parts with earlier years?
Yes, the 2020 is the final model year of the WK2 platform. The headlight housings and bulb fitment carried over from the mid-cycle refresh that began around 2014-2015. The 2020 shares the same 9012 low beam, 9005 high beam, and H11 fog light sizes with the 2015 through 2019 Grand Cherokee models. LED and HID kits that fit any of those years will also fit the 2020.
Can I use an H11 bulb in place of the 9012 on the 2020 Grand Cherokee?
The H11 and 9012 use the same electrical connector, so an H11 will power on in the 9012 socket. However, the physical locking tabs differ, which means you would need to modify the H11 base to get it to seat properly. A purpose-built 9012 LED avoids this hassle entirely, locks into the housing correctly, and ensures the LED chips are positioned at the right focal point for the reflector.
Are LED headlights a good investment for a 2020 Grand Cherokee I plan to keep?
LED headlights are one of the best value upgrades for a vehicle you intend to own long-term. They outlast halogen bulbs by a factor of ten or more, consume less electrical power, and produce significantly better nighttime visibility. With the 2020 Grand Cherokee's proven WK2 platform and strong resale values, an LED headlight kit from HID Nation with its lifetime warranty ensures you will not need to think about headlight bulbs again.
How do I replace the fog lights on a 2020 Jeep Grand Cherokee with LED?
The 2020 Grand Cherokee fog lights use a standard H11 bulb. Access is from beneath the front bumper. Reach up behind the fog light housing, twist the bulb socket counterclockwise to release it, pull the halogen out, and insert the LED replacement. The entire fog light swap takes about five minutes per side and requires no tools beyond your hands.