Depo 335-1147L-AS Headlight Assembly - Left

Overview of Depo Headlight Assembly 335-1147L-AS

The Depo 335-1147L-AS headlight assembly is designed specifically for GMC Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD models. This direct replacement part ensures proper fitment and reliable exterior lighting performance for your vehicle.

• Compatible with GMC Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD
• OEM-style headlight assembly for accurate fit and function
• Durable construction for long-lasting use
• Left side (driver side) headlight assembly
• Part number 335-1147L-AS for precise identification

Detailed Product Description

The Depo 335-1147L-AS headlight assembly is engineered to meet the lighting requirements of GMC Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD trucks. This headlight assembly provides a direct fit replacement, maintaining the original equipment specifications for beam pattern and mounting points. Constructed with quality materials, it offers durability against road conditions and weather exposure. The assembly is designed to integrate seamlessly with the vehicle’s existing wiring and mounting hardware, ensuring consistent lighting performance and safety.

Common Applications and Problem Resolution

• Replacement for cracked or damaged headlight lenses
• Restores proper illumination for night driving and visibility
• Fixes issues with fogging or moisture inside the headlight assembly
• Addresses electrical or connection problems related to the headlight unit
• Improves vehicle appearance by replacing worn or faded headlights

Installation Notes and Tips

Installation of the Depo 335-1147L-AS headlight assembly is straightforward for GMC Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD models. It is recommended to disconnect the vehicle battery before beginning installation to avoid electrical shorts. Ensure all mounting points align correctly and that the electrical connectors are securely attached. Adjust the headlight aim after installation to comply with local regulations and optimize road visibility.

Quality Assurance and Warranty

Depo manufactures this headlight assembly to meet industry standards for fit and function. While specific warranty details are not provided, Depo products typically come with a limited warranty against manufacturing defects. For exact warranty terms, refer to the product documentation or contact the manufacturer directly.