8 Years Available
GMC Sprint Light Bulb Sizes
Complete bulb size reference for the GMC Sprint from 1970 to 1977. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The GMC sprint changed low beam specifications across model years — 1970–1975: H6024; 1976–1977: H4656. Make sure to select your exact year below to get the right bulb size.
Year Range
1970 – 1977
8 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Turn Signal Front | 1157(1970–1977) | 8 years | Consistent |
| High Beam | 168(1970–1975) H4651(1976–1977) | 8 years | Changed |
| Low Beam | H6024(1970–1975) H4656(1976–1977) | 8 years | Changed |
| Side Marker | 194(1970–1977) | 8 years | Consistent |
| Brake Light | 1157(1970–1977) | 8 years | Consistent |
| Parking Light | 1157(1970–1977) | 8 years | Consistent |
| Turn Signal Rear | 1157(1970–1977) | 8 years | Consistent |
| Reverse Light | 1156(1970–1977) | 8 years | Consistent |
| Tail Light | 1157(1970–1977) | 8 years | Consistent |
| License Plate | 168(1974–1977) | 4 years | Consistent |
Common Sprint Replacement Parts
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Frequently Asked Questions
We have bulb size data for the GMC Sprint from 1970 to 1977, covering 8 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the GMC Sprint changed low beam bulb specifications across generations: 1970–1975: H6024; 1976–1977: H4656. Make sure to check your exact year using the list below.
The GMC Sprint uses a H6024 bulb for the low beam and a 168 for the high beam. Select your year below for the exact fitment chart.
Yes. The GMC Sprint uses a H6024 low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.
Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.