Eagle Eye GM631-B1Q0A-SD5V Headlight Set

Eagle Eye Headlight Set for GMC Sierra

The Eagle Eye GM631-B1Q0A-SD5V headlight set is a projector-style exterior lighting replacement for select GMC Sierra trucks. It uses halogen bulbs and a clear lens with a black housing for a direct-fit lighting update on the left and right sides.

• Projector headlight set for low beam and high beam functions
• Halogen bulb type
• Clear lens with black housing
• Fits left and right front lighting positions
• Compatible with composite headlight applications on select GMC Sierra models
• Part number GM631-B1Q0A-SD5V for ordering and reference

Fitment Details

• Fits 2015-2019 GMC Sierra 2500 HD, N/A, Composite
• Fits 2015-2019 GMC Sierra 3500 HD, N/A, Composite
• Fits 2014-2015 GMC Sierra 1500, N/A, Composite

Product Overview

This Eagle Eye headlight assembly is built for GMC Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD applications that use composite headlamp construction. The projector design supports both low beam and high beam lighting functions, while the clear lens and black housing provide a factory-style appearance for front-end restoration or replacement. Use GM631-B1Q0A-SD5V when replacing worn, damaged, or clouded headlamp units on compatible GMC Sierra trucks.

This part cross-references GM2505144 for the same application.

Common Reasons for Replacement

• Cracked or damaged headlight housing
• Clouded, yellowed, or hazy lens condition
• Reduced nighttime visibility from worn lighting components
• Failed low beam or high beam output
• Restoring the front lighting appearance on a GMC Sierra 1500, Sierra 2500 HD, or Sierra 3500 HD

Installation Notes and Tips

Verify the vehicle uses composite headlamp construction before ordering. Confirm the part number GM631-B1Q0A-SD5V against the original unit and check left and right side alignment before installation. After installation, test low beam and high beam operation on both sides and confirm proper aim.

Quality Assurance

Eagle Eye lighting components are selected for fitment-specific replacement use on listed GMC Sierra applications. Review all vehicle details, including year, model, and headlamp style, to confirm correct application before installation.