3 Years Available
GMC Tracker Light Bulb Sizes
Complete bulb size reference for the GMC Tracker from 1989 to 1991. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Year Range
1989 – 1991
3 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | 9004 LED(1989–1991) | 3 years | Consistent |
| High Beam | 74(1989–1991) | 3 years | Consistent |
| Fog Light | LED Light(1989–1991) | 3 years | Consistent |
| Brake Light | Brake Light Assembly(1989–1991) | 3 years | Consistent |
| Side Marker | 194 LED(1989–1991) | 3 years | Consistent |
| Turn Signal Front | 1157NA LED(1989–1991) | 3 years | Consistent |
| Turn Signal Rear | 1157 LED(1989–1991) | 3 years | Consistent |
| Reverse Light | 1156(1989–1991) | 3 years | Consistent |
| Dome Light | DE3022(1989–1991) | 3 years | Consistent |
| License Plate | 168(1989–1991) | 3 years | Consistent |
| Parking Light | 1157NA(1989–1991) | 3 years | Consistent |
| Trunk Light | LED Light(1989–1991) | 3 years | Consistent |
Select Your Year
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Frequently Asked Questions
We have bulb size data for the GMC Tracker from 1989 to 1991, covering 3 model years.
The GMC Tracker has used consistent bulb sizes across all available years. The low beam uses a 9004 LED bulb.
The most commonly used low beam headlight bulb for the GMC Tracker is the 9004 LED. Select your specific year below for the exact fitment.
Yes, you can upgrade your GMC Tracker headlights to LED. Look for an LED conversion kit in the 9004 LED size for the low beams. LED bulbs offer better visibility and longer lifespan.
Select your GMC Tracker year from the list below. Each year page shows every bulb position with the correct size and links to purchase on Amazon.