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Before purchasing new bulbs, knowing the correct bulb size for your GMC Sierra 1500 HD Classic is essential. SEALIGHT simplifies the bulb replacement process, making it fast and effortless for you. Below, we've compiled a comprehensive list of light bulb sizes specifically for the GMC Sierra 1500 HD Classic, enabling you to quickly identify the right bulbs. With simple clicks, discover the perfect led headlight, fog light, backup / reverse lights, brake / tail lights, turn signal lights, license plate lights, drl lights, or interior lights bulb size for your GMC Sierra 1500 HD Classic!

- GMC Sierra 1500 HD Classic Bulb Size
- LED Headlight Bulbs H11/H8/H9, 9005/HB3, 9006/HB4
- Fog Light Bulbs H10/9145
- Backup / Reverse Lights 3156/3157
- Brake / Tail Lights 3156/3157
- Turn Signal Lights 3156/3157, 7440/7443
- License Plate Lights T10/194/168
- DRL Lights 3156/3157, 7440/7443
- Interior Lights T10/194/168
GMC Sierra 1500 HD Classic Light Bulb Size Chart
Tips: This chart is tailored for GMC Sierra 1500 HD Classic models from 2007-2007 with original factory (OEM) fittings. Bulb sizes for aftermarket headlights, fog lights, tail lights, and other components might differ based on the manufacturer's details.
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