








🚦 Upgrade your truck’s signal game—see and be seen in style!
The Partsam High Mount Third Brake Light is a direct-fit, waterproof LED replacement designed for 1988-1998 Silverado, Sierra, and C/K series trucks. Featuring a durable polycarbonate smoke lens with UV protection, this 3-watt brake light combines brake, cargo, and reverse functions in one sleek assembly. DOT certified and easy to install, it ensures enhanced rear visibility and lasting performance under all conditions.







| Brand | Partsam |
| Color | Smoke Lens |
| Specific Uses For Product | Third Brake Lights |
| Vehicle Service Type | 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 Chevrolet Silverado, GMC Sierra, C1500, C2500, C3500, C3500. |
| Year | 1988 |
| Special Feature | Waterproof |
| Wattage | 3 watts |
| Auto Part Position | Rear Center |
| Lens Color | Smoke Lens |
| Lens Material | Polycarbonate |
| Assembly Required | No |
| Manufacturer | Partsam |
| Model | High Mount 3rd Brake Light Cargo Lamp Assembly |
| Item Weight | 10.5 ounces |
| Package Dimensions | 14.21 x 3.39 x 2.56 inches |
| Item model number | 13 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | GTCV-0935543454 |
| Special Features | Waterproof |
| Safety Rating | DOT Certified |
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