fits model: K25. make: Gmc. year: 1978.

| Brand | TYC |
|---|---|
| Manufacturer Part Number | VS-SGSID2059 |
| Part Type | LIGHT DRIVER |
| Product Type | SIGNAL LIGHTS |
| California Prop 65 Warning | THIS PRODUCT CAN EXPOSE YOU TO CHEMICALS INCLUDING CHROMIUM, WHICH IS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER OR BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM. |
| Fitment Type | VEHICLE SPECIFIC |
| Partslink Number | 915557, GM2550115 |
| Compatible Make S | CHEVROLET, GMC |
| Compatible Model S | R2500 SUBURBAN, V1500 SUBURBAN, R1500 SUBURBAN, V2500 SUBURBAN |
| Product Subtype | FACTORY SIGNAL LIGHTS |
| Light Type | HALOGEN |
| Lens Color | AMBER |
| Placement On Vehicle | FRONT |
| Certifications | VALUE LINE |
Introducing the Tyco Electronics VS-SG SID2059, a superior aftermarket headlight bulb engineered specifically for the driver and passenger side markers of GMC K25 vehicles manufactured in 1978. This bulb is an excellent replacement option for those seeking enhanced visibility and reliability.
The VS-SG SID2059 is a halogen bulb with a filament design. It boasts a high-intensity filament, ensuring a bright and clear light output that significantly improves the vehicle's marker lights. The bulb's glass envelope is sealed to prevent moisture intrusion and maintain the longevity of the filament.
This bulb features a base type of Bayonet-cap (B1) for a secure and easy installation process. The base design allows for a simple twist-and-lock mechanism, ensuring a hassle-free replacement experience. Moreover, the base is designed to fit perfectly into the existing socket of the GMC K25's markers, eliminating the need for any additional adapters.
Tyco Electronics is a trusted name in the automotive industry, and the VS-SG SID2059 is no exception. This bulb is engineered to meet or exceed the original equipment specifications of the vehicle's factory bulbs. It is also RoHS compliant, ensuring that it is free of restricted substances, making it an eco-friendly choice for your vehicle.
The VS-SG SID2059 is designed to last, with a long service life that outperforms many standard aftermarket bulbs. It provides a consistent and stable light output, ensuring that your vehicle's markers remain visible and functional for an extended period.
In conclusion, the Tyco Electronics VS-SG SID2059 is an excellent choice for those seeking a reliable and bright replacement bulb for their GMC K25's driver and passenger side markers. Its easy installation, long service life, and high-intensity filament make it a worthwhile investment for any vehicle owner.
The Tyc and SGS ID2059 are two aftermarket bulb options for the GMC K25 (1978) marker lights. In this comparison, we will discuss the pros and cons of each bulb to help you make an informed decision.
1. Tyc Bulb: Pros:- Tyc bulbs are known for their long-lasting performance. They offer up to 10,000 hours of bulb life, which is significantly longer than OEM bulbs.
- These bulbs emit a bright and clear light, providing excellent visibility on the road.
- Tyc bulbs are generally more affordable compared to other aftermarket bulbs.
Cons:- Tyc bulbs may have a slightly warmer color temperature compared to OEM bulbs, which can affect the overall look of your marker lights.
- Some customers have reported that these bulbs do not fit perfectly in the socket, requiring slight modification or use of a rubber gasket.
2. SGS ID2059 Bulb: Pros:- SGS ID2059 bulbs offer a more OEM-like color temperature and light output, ensuring a more accurate and factory-like appearance.
- These bulbs have a longer lifespan than OEM bulbs, offering around 5,000 hours of use.
- SGS bulbs are known for their high-quality construction, ensuring durability and reliability.
Cons:- SGS ID2059 bulbs are generally more expensive than Tyc bulbs.
- Some customers have reported that these bulbs do not fit perfectly in the socket, requiring slight modification or use of a rubber gasket.
Conclusion:Both Tyc and SGS ID2059 bulbs offer advantages and disadvantages for the GMC K25 (1978) marker lights. If your priority is affordability and long bulb life, the Tyc bulbs may be the better choice. However, if you prefer a more factory-like appearance and color temperature, as well as a slightly longer bulb life, the SGS ID2059 bulbs might be worth the additional investment. Ultimately, your decision will depend on your personal preferences and budget.
Recommendation:Based on the information provided, we recommend considering the SGS ID2059 bulbs if you prioritize a more OEM-like appearance and color temperature, while the Tyc bulbs may be a more cost-effective option for those seeking long bulb life and affordability.
Features: factory original quality for less. Bezel finish: chrome. Each lamp is designed to meet dot/sae standards and the us federal motor vehicle safety standard. There are no differences between your original lights and Tyc products: same quality, design installation.
Whenever you're on the road, you want all lights to function at their best because know that your safety and of other drivers depends it. You get OE-like mounting provisions, adjusters, and sockets accompanied by the perfect fit to body lines of your vehicle. Direct replacement. Specifications: housing color: chrome.
Another benefit you get is the everlasting Tyc durability. With chrome bezel. Installation is identical to the factory unit. No vehicle modifications required.
Replaces original OE part #: 915557, gm2550115. Location: corner of front fender. With chrome trim. Backed by a limited lifetime warranty.
Meet dot/sae and us FMs standards. Driver and passenger side replacement marker light set VS-SGSID2059 by Tyc.
