ATRACYPART Headlight Dimmer Switch for 2003–2007 GM Trucks & SUVs — Green LED Backlight, Direct-Fit OEM Replacement

ATRACYPART replacement headlight dimmer switch is a direct-fit, OEM-style control with a green LED backlight that restores headlight, parking light and dash-light operation for select 2003–2007 GM trucks and SUVs.

This headlamp control is built to match original equipment dimensions and connector pinout so it plugs into the factory harness without splicing. Constructed from durable ABS and PP plastics, it reproduces the greenish indicator illumination used in many GM dash assemblies and replaces multiple OEM part numbers including 15194803 and D1595G. The unit has been bench-tested for fit and function on the listed models and is backed by a 24-month warranty for parts and workmanship.

Which vehicles does this headlight switch fit?

This switch fits a wide range of Chevrolet, GMC, Cadillac and Hummer models from the 2003–2007 era. It covers light-duty and heavy-duty trucks, full-size SUVs, and certain 2007 'Classic' models where the original switch design was used.

• Chevrolet: Silverado 1500/2500/3500, Avalanche 1500/2500, Tahoe, Suburban 1500/2500
• GMC: Sierra 1500/2500/3500, Yukon and Yukon XL
• Cadillac: Escalade, Escalade ESV, Escalade EXT (2003–2006)
• Hummer: H2 (2003–2006)

How does installation work and do I need special tools?

Installation is generally straightforward because the switch is designed to match OEM mounting and the factory connector. Basic dash trim removal and a screwdriver are usually all that’s required; no cutting or wiring modifications are necessary when used on compatible models.

• Direct-fit OE-style connector — plugs into the factory harness
• Same mounting points as original switch — snaps or screws into dash bezel
• Typical install time: 15–30 minutes for a DIY enthusiast
• Recommended: trim tool and basic ratchet/screwdriver set

What features and materials ensure long-term reliability?

The switch uses robust thermoplastics and a precise internal mechanism to resist wear from daily use. The green LED backlighting is matched to factory color for consistent dash illumination, and the housing finish is made to resist fading and abrasion.

• ABS and PP plastic construction for strength and heat resistance
• Matched green LED illumination for nighttime visibility and OEM look
• Manufactured to OE specification for proper fit and operation
• Replaces multiple OEM part numbers for broad compatibility

What warranty and support come with the switch?

ATRACYPART includes a 24-month warranty covering defects in materials and workmanship. Support options typically include replacement or refund within the warranty period when eligibility criteria are met.

• 24-month parts warranty included
• Replacement or refund available for qualifying returns
• Customer service assistance for fitment questions

Who is this for? This replacement headlight dimmer switch is aimed at owners and mechanics who need a reliable, OEM-style component for older GM trucks and SUVs that maintains original dashboard appearance and function. It's ideal for restoring dash illumination and headlight control after switch failure, for vehicle restorations where period-correct parts are preferred, and for fleet maintenance teams seeking a cost-effective direct replacement backed by a two-year warranty.