The Chevy Silverado 1500, produced from 1999 to 2002, is a classic full-size pickup truck that has stood the test of time. To ensure it remains a safe and efficient ride, upgrading or replacing the lighting system is key. If you don’t know what bulb size your Chevy needs, this guide is for you. We compiled this bulb size chart for 1999, 2000, 2001, and 2002 Chevy Silverado 1500.

1999-2002 Chevy Silverado 1500 Bulb Size Reference

Here's a handy bulb size chart to help you find the correct replacement bulb size for your vehicle's lighting system:

Important Note: While this chart provides a general overview of bulb sizes, we recommend double-checking your owner's manual or existing bulbs to ensure accuracy before making any replacements.

LED Lighting Upgrades for Chevy Silverado 1500 (1999-2002)

Known for its rugged performance and classic design, the Chevy Silverado 1500 truck is a symbol of power and reliability on the road.

SEALIGHT offers high-quality LED bulbs that are designed to be exact replacements for stock halogen bulbs, providing brighter, whiter light and longer lifespan.

Here are the recommended LED upgrades for 1999-2002 Chevy Silverado 1500 models:

Headlight Bulbs (Low Beam and High Beam):

The Chevy Silverado 1500 (1999-2002) vehicle uses 9006/HB4 bulbs for the low beams and 9005/HB3 for the high beams.

You can upgrade these with the SEALIGHT 9005 9006 LED Headlight Bulbs Combo. They are budget-friendly, easy-to-install and very stable with fanless design. Click below:

SEALIGHT® S7S 9005/HB3 9006/HB4 260W 6500K White IP67 LED Headlight Bulbs 2Pairs

Fog Light Bulbs:

The 1999-2002 Chevy Silverado 1500 uses 880 bulbs for the fog lights. Consider replacing these with SEALIGHT LED Fog Light Bulbs. These bulbs deliver superior visibility in foggy conditions with a powerful and concentrated light output.  Click below:

SEALIGHT® XF3A 880/885 LED Fog Light Bulbs 6500K White 30W 10000LM IP68 2PCS

Turn Signal Lights:

The front and rear turn signal lights on your 1999-2002 Chevy Silverado 1500 use 3156/3157 bulbs. Upgrade these with SEALIGHT SEALIGHT® 3156 LED Turn Signal Light Bulb 2PCS.

These bulbs have an instant-on capability, ensuring quick signal response for safer driving.  Click below:

SEALIGHT® SLJ2 3157/3156/3057/T25 LED Backup Reverse Light Brake Tail Light Bulbs 8W 1800LM 6000K White 2PCS

With SEALIGHT's CANBUS-ready LED bulbs, you can upgrade the exterior lighting on your 1999-2002 Chevy Silverado 1500 for improved visibility and style, without hyperflash or error codes. We offer free shipping on all orders and 90-day easy returns.