GTMOTO D3S HID Replacement Bulbs for 2015–2020 Chevy Tahoe/Suburban — 6000K Daylight White Pair, OE Fit

GTMOTO D3S bulbs are a plug-and-play HID replacement designed to upgrade the factory xenon lighting in 2015–2020 Chevy Tahoe and Suburban models to a brighter, 6000K daylight white output.

These GTMOTO D3S-C1 xenon bulbs are engineered as direct OE-standard replacements for vehicles equipped with D3S factory HID systems (bi-xenon/AFS low beams). They deliver roughly 1.5× the perceived brightness of older D3S units, a crisp 6000K color temperature for improved contrast at night, and durable anti-UV quartz construction rated for thousands of hours. Installation requires no vehicle modification, making them suitable for owners who want a clearer, more modern look without rewiring or adapters.

Will these bulbs fit my 2015–2020 Chevy Tahoe or Suburban?

Yes — if your vehicle uses factory D3S xenon headlamps the GTMOTO D3S-C1 bulbs are a direct replacement. They will not fit vehicles that use halogen bulbs (for example 55W H11 or other halogen bases).

• Compatible with OEM D3S/PK32d-5 HID sockets found on 2015–2020 Tahoe and Suburban trims with factory xenon.
• Not compatible with halogen 12V DC filament or H11 bases — verify your existing bulb type before ordering.
• Pair sold: two bulbs included to match light output and color on both sides.

How much brighter and what color do these bulbs provide?

These bulbs are specified to deliver about 1.5× the brightness of aged stock D3S lamps and produce a cool, daylight-white 6000K output that improves visual clarity and road contrast without extreme blue tint.

• 6000K color temperature — crisp white light that enhances object definition.
• Approximately 1.5× perceived brightness vs older D3S bulbs for better visibility.
• Instant-on xenon discharge for quick full brightness with normal HID warm-up time.

What about longevity and build quality?

GTMOTO D3S bulbs use anti-UV quartz glass and xenon gas fill for stable light output and resistance to fogging or discoloration. They are manufactured as HID gas-discharge capsules intended to last thousands of hours under normal use.

• Anti-UV quartz glass resists premature yellowing and cracking.
• Expected operational life measured in thousands of hours under typical driving conditions.
• Built to OE D3S-C1 dimensions for a secure fit and proper beam pattern.

Who should choose these bulbs: owners of 2015–2020 Chevy Tahoe or Suburban models with factory xenon (D3S) headlamps who want a brighter, whiter HID upgrade without modifying the vehicle. These bulbs are not intended for cars that originally used halogen lamps; confirm your current bulb type before purchasing. If you need consistent, OE-fit HID replacements with a daylight-white appearance and straightforward installation, the GTMOTO D3S pair is a ready solution.