SOAESCN Headlight Dimmer Switch for 1999–2002 Chevy & GMC (OE 15755595) Direct-Fit, Function-Tested

This SOAESCN headlight dimmer switch is a direct-fit replacement for OE 15755595/15738843, restoring headlight and dimmer control on compatible 1999–2002 Chevy and GMC models.

If the dash lights or headlight dimming on your Silverado, Tahoe, Suburban, Sierra, Yukon or Escalade are intermittent or nonfunctional, the headlight dimmer switch is often the culprit. SOAESCN supplies an aftermarket switch engineered to match original electrical connections and mounting points so you can swap it in without complicated modifications. The unit ships as one complete switch and has passed function testing to align with OE performance expectations.

Which vehicles will this dimmer switch fit?

This switch is designed to replace OE numbers 15755595 and 15738843 and fits a wide range of late-1990s and early-2000s GM trucks and SUVs. Confirm compatibility with the model year and engine/electrical package before ordering.

• Chevy: Silverado 1500/2500 (1999–2002), Silverado 3500 (2001–2002), Tahoe (2000–2002), Suburban 1500/2500 (2000–2002), Avalanche 1500/2500 (2002), C1500 Suburban (1999)
• GMC: Sierra 1500/2500 (1999–2002), Sierra 3500 (2001–2002), Yukon/Yukon XL 1500/2500 (2000–2002), Jimmy (2002)
• Cadillac: Escalade (1999–2002)

How does this replacement match OEM performance?

The SOAESCN switch is built to replicate the original switch’s fit, pinout and function so installation and operation feel factory-correct. It undergoes 100% function testing to verify electrical continuity and dimmer response before shipment.

• Designed to align with OE pin configuration and mounting points
• Function-tested for reliable dimmer and headlight operation
• Aftermarket alternative manufactured to OEM-style specifications

What’s included and how easy is installation?

The package contains one headlight dimmer switch ready for direct replacement; no additional hardware is typically required. Installation is a straightforward swap for anyone comfortable removing the lower dash panel and unplugging the factory connector.

• Package includes: 1 x SOAESCN headlight dimmer switch
• Tool needs: basic hand tools (screwdriver, panel trim tools recommended)
• Time estimate: 20–45 minutes depending on experience

Is this part tested and safe to use?

SOAESCN subjects each switch to functional testing consistent with OE expectations to ensure dependable operation. The part is marked with referenced OE numbers and meets vehicle electrical interface requirements.

• 100% function-tested for electrical integrity
• Replaces OE references: 15755595, 15738843 (and related cross-references)
• Manufactured by an aftermarket OE-style parts supplier

Who is this for: This replacement headlight dimmer switch is ideal for owners and mechanics restoring electrical lighting control on late‑1990s to early‑2000s GM trucks and SUVs who want a cost‑effective, tested aftermarket option that installs like the original part. Choose this unit if you need a direct-fit replacement that references OE numbers 15755595/15738843 and covers Chevrolet, GMC and Cadillac models listed above.