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2020 Chevrolet Tahoe Bulb Size Chart

Bulb sizes may vary by trim, factory lighting package, region, production date, and previous modifications. Verify the bulb number on your existing bulb before buying.

Last database update: May 2026. Manual review status: Manually reviewed 2026-05-17.

Audit priority: High traffic SUV.

Verify before buying: check the bulb number printed on your existing bulb, confirm your trim and factory lighting package, and review the seller's fitment notes.
Disclosure: We may earn a commission from links marked Affiliate. Unmarked retailer links may be plain search links. Always verify bulb fitment before purchasing.

2020 Chevrolet Tahoe Bulb Size Chart

PositionBulb CodeAliasesTrim / PackageFactory TypeConfidenceReviewNotesShop
Daytime Running9005HB3Standard listingHalogenHigh
Verified2026-05-17

2020 Chevrolet Tahoe: BulbCharts lists Daytime Running Light with halogen capsule headlamps as 9005, and AutoZone/Advance list 9005 daytime running light products for the 2020 Tahoe. FuzedLED maps the 2015-2020 Tahoe/Suburban high-beam forward-lighting family to 9005. Current daytime_running row is consistent for halogen-capsule applications; verify HID/halogen headlamp package before purchase.

AmazoneBay
High Beam9005HB3Standard listingHalogenHigh
Verified2026-05-17

2020 Chevrolet Tahoe: BulbCharts and FirewireLEDs list Tahoe bulb families, but 2020 Tahoe applications need trim and HID/halogen package review. Current high_beam row is consistent with the audited source family; verify trim and factory lighting package before purchase.

AmazoneBay
Turn Signal Front7440NA—Standard listingHalogenHigh
Verified2026-05-17

2020 Chevrolet Tahoe: BulbCharts and FirewireLEDs list Tahoe bulb families, but 2020 Tahoe applications need trim and HID/halogen package review. Current turn_signal_front row is consistent with the audited source family; verify trim and factory lighting package before purchase.

Amazon
Low BeamH11H8 / H9 / H16Standard listingHalogenHigh
Verified2026-05-17

2020 Chevrolet Tahoe: BulbCharts and FirewireLEDs list Tahoe bulb families, but 2020 Tahoe applications need trim and HID/halogen package review. Current low_beam row is consistent with the audited source family; verify trim and factory lighting package before purchase.

AmazoneBay
Turn Signal Rear7440—Standard listingHalogenHigh
Verified2026-05-17

2020 Chevrolet Tahoe: BulbCharts and FirewireLEDs list Tahoe bulb families, but 2020 Tahoe applications need trim and HID/halogen package review. Current turn_signal_rear row is consistent with the audited source family; verify trim and factory lighting package before purchase.

Amazon
Reverse Light921—Standard listingHalogenHigh
Verified2026-05-17

2020 Chevrolet Tahoe: BulbCharts and FirewireLEDs list Tahoe bulb families, but 2020 Tahoe applications need trim and HID/halogen package review. Current reverse_light row is consistent with the audited source family; verify trim and factory lighting package before purchase.

Amazon
License PlateW5W—Standard listingHalogenHigh
Verified2026-05-17

2020 Chevrolet Tahoe: BulbCharts and FirewireLEDs list Tahoe bulb families, but 2020 Tahoe applications need trim and HID/halogen package review. Current license_plate row is consistent with the audited source family; verify trim and factory lighting package before purchase.

Amazon
Brake Light7440—Standard listingHalogenHigh
Verified2026-05-17

2020 Chevrolet Tahoe: BulbCharts lists Brake as 7440, and AutoZone lists 7440 brake light mini bulbs for the 2020 Tahoe. CarClubsUSA and eTrailer also map Tahoe brake/stop replacement products to the 7440/7440R family. Current brake_light value is verified for the main rear brake lamp; confirm the installed socket when substituting 7440/7443 LED products or servicing the center high-mounted stop lamp.

Amazon

2020 Chevrolet Tahoe Fitment Notes

Across the 1995-2020 production range, our database shows changes in the listed Daytime Running, High Beam, Turn Signal Front positions. Use the chart above for this 2020 model, then confirm the bulb number in your vehicle before buying.

Known fitment limitations

  • factory HID or LED packages may use different parts
  • fog lights may depend on equipment package
  • aftermarket headlight assemblies may use different bulbs
  • regional models and production-date splits may differ

See an incorrect bulb size? Submit a correction.

How do the 2020 Chevrolet Tahoe's bulbs compare to other years?

The 2020 Chevrolet Tahoe changed bulb sizes from 2019. The previous model year used a different configuration.

This bulb configuration covers the 2020 model years. ← 2019

Finding the best installation guide...

Other Tahoe Years

2019201820172016201520142013201220112010200920082007200620052004200320022001200019991998199719961995

More from Chevrolet

3A3B3C3D3E3F3GAll Light Trucks

Other Vehicles That Use H11 / H8 / H9 / H16 Bulbs

2023 Honda Odyssey2023 Nissan Maxima2023 Nissan Murano2023 Toyota 4Runner2023 Toyota Tacoma2022 Ford Edge

H11 / H8 / H9 / H16 Comparisons

9005 vs H119006 vs H119012 vs H11H11 vs H7

Frequently Asked Questions

Our database lists H11 for the 2020 Chevrolet Tahoe low beam headlights. Verify the bulb number on your existing bulb and confirm your trim or factory lighting package before buying.

Our database lists 9005 for the 2020 Chevrolet Tahoe high beam position. Some vehicles vary by trim, lighting package, or previous housing changes.

Dim headlights on a 2020 Chevrolet Tahoe can come from aging halogen bulbs, cloudy lenses, weak electrical connections, or an incorrect bulb. Confirm the listed H11 size against the bulb in the housing before choosing a replacement or upgrade.

The 2020 Chevrolet Tahoe does not have a fog light bulb listed in our current database. If your vehicle has fog lights, verify the bulb in the housing or owner's manual before buying.

The 2020 Chevrolet Tahoe uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

LED upgrades are available for many H11 applications, but fitment, beam pattern, dashboard warnings, and road-use legality can vary. Use products that list your exact bulb family, such as H11 / H8 / H9 / H16, and verify the factory housing before buying.

Yes — the 2020 Chevrolet Tahoe uses different bulb sizes than the 2019 model. The 2020 generation introduced this bulb configuration.

The 2020 Chevrolet Tahoe is the only year in the 2020 generation to use the H11 bulb for the low beam headlight.

Access varies by engine bay layout and headlight housing. Before disassembly, confirm the listed H11 low beam size on the existing bulb or owner's manual, then follow the service procedure for your exact trim.

Rules for LED headlight retrofits vary by location and by housing type. Avoid products that create glare or lack road-use compliance claims, and check local requirements before using an LED conversion on public roads.

Replacement cost depends on bulb technology, brand, and labor access. Common halogen H11 replacements are usually cheaper than LED conversion kits. Check seller fitment notes before comparing prices.

Halogen bulbs and LED replacements differ in output, heat behavior, beam pattern, and electronics. A correct bulb code does not guarantee a correct LED beam pattern, so verify physical fit and seller compatibility notes for the 2020 Chevrolet Tahoe.