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Forward Lighting
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Exterior Lighting
- Back Up Light Bulb » 1156
- Brake Light Bulb » 2057
- License Plate Light Bulb » 67
- Parking Light Bulb with 2 headlights » 3057A
- Parking Light Bulb with 4 headlights » 2057A
- Side Marker Light Bulb Front » 194
- Side Marker Light Bulb Rear » 168
- Tail Light Bulb » 2057
- Turn Signal Light Bulb Front (w/2 headlamps) » 3057A
- Turn Signal Light Bulb Front with 4 headlights » 2057A
- Turn Signal Light Bulb Rear » 2057
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Interior Lighting
- Clock Light » 168
- Courtesy Light Bulb Compare To Original » 1003
- Courtesy Light Bulb Compare To Original » 1142
- Courtesy Light Bulb Compare To Original » 168
- Courtesy Light Bulb Compare To Original » 194
- Dome Light Bulb » 211-2
- Engine Compartment Light Bulb » 93
- High Beam Indicator Light Bulb » 168
- Instrument Panel Light Bulb Compare to original - Option 1 » 161
- Instrument Panel Light Bulb Compare to original - Option 2 » 168
- Instrument Panel Light Bulb Compare to original - Option 3 » 194
- Parking Brake Indicator Light Bulb » 168
- Radio Dial Light » 1893
- Radio Display Light Bulb » 1893
- Trunk or Cargo Area Light » 1142
- Turn Signal Indicator Light Bulb » 168
1986 Chevrolet C10 Headlights: Sealed Beam Size & LED Upgrade Path
As one of the final model years to carry the C10 nameplate before Chevrolet transitioned to the C1500 designation in 1988, the 1986 C10 holds a special place in the square body timeline. These trucks are equally at home in the stock restoration lane, the lowered minitruck scene, and the daily-driver crowd that simply refuses to let a good truck go. The 1986 C10 uses Sealed Beam H6054 headlights — one large rectangular unit per side that covers both low and high beam duties. For owners searching for 1986 C10 LED headlights, the H6054 format is one of the most well-supported sealed beam sizes for LED conversion, with multiple options available for a direct, plug-and-play swap.
Upgrading to 1986 C10 LED Headlights
The stock H6054 sealed beams on the 1986 C10 were serviceable in their day, but they pale next to what modern LED technology can deliver. LED sealed beam replacements for the H6054 opening produce a focused, white beam that reaches farther down the road and fills the lanes more evenly than the original halogen units ever could. For a truck that might be hauling a trailer on a dark two-lane road or parked at a Friday night cruise-in, the improvement is both functional and visual.
The installation process on a square body Chevy is about as uncomplicated as automotive work gets. Four screws secure the headlight bezel to the front of the fender, and behind that sits the retaining ring that holds the sealed beam in place. Pull the old unit, unplug it, connect the LED replacement, and button everything back up. You will spend more time admiring the result than performing the work. HID conversion housings are an alternative for those who want a projector setup, but most 1986 C10 owners prefer the simplicity and reversibility of direct LED sealed beam replacements. HID Nation backs every order with free shipping and a lifetime warranty.
Complete bulb chart
| Position | Bulb | Shop |
|---|---|---|
| Headlight Bulb High Beam and Low Beam with 2 headlights | H6054 | HID |
| Headlight Bulb High Beam with 4 headlights | H4651 | HID |
| Headlight Bulb Low Beam Compare to original - Option 1 | H4656 | HID |
| Headlight Bulb Low Beam Compare to original - Option 2 | H4651 | HID |
| Back Up Light Bulb | 1156 | LED |
| Brake Light Bulb | 2057 | — |
| License Plate Light Bulb | 67 | LED |
| Parking Light Bulb with 2 headlights | 3057A | — |
| Parking Light Bulb with 4 headlights | 2057A | — |
| SiSidSide Marker Light Bulb Front | 194 | LED |
| SiSidSide Marker Light Bulb Rear | 168 | — |
| Tail Light Bulb | 2057 | — |
| TuTurn Signal Light Bulb Front (w/2 headlamps) | 3057A | — |
| TuTurn Signal Light Bulb Front with 4 headlights | 2057A | — |
| TuTurn Signal Light Bulb Rear | 2057 | — |
| Parking Brake Indicator Light Bulb | 168 | — |
| TuTurn Signal Indicator Light Bulb | 168 | — |
Fitment on this page is verified against factory bulb data and maintained by HID Nation’s lighting team — fitting HID & LED headlights since 2004, every kit backed by a lifetime warranty.