AiYiGu Driver Power Window Control Switch for 1999–2002 Chevy Silverado & GMC Sierra — Grey Buttons, Plug-and-Play 8+8 Pin

AiYiGu driver power window control switch with gray buttons replaces the front left master switch for 1999–2002 Chevy Silverado and GMC Sierra models.

When the original master window switch in your truck becomes sticky, cracked, or unresponsive, this AiYiGu replacement restores full control of the front-left door’s power windows and the window lock. Built as a direct-fit aftermarket alternative to OEM part numbers 15047637 and 19259957, the unit is designed to plug into the factory connector for a straightforward swap without cutting or splicing wiring.

Will this switch fit my truck?

This AiYiGu switch is made specifically for 1999–2002 Chevrolet Silverado 1500/2500/2500HD and GMC Sierra 1500/2500/2500HD/3500HD models. It replaces the factory master switch on the driver’s front-left door and is intended for vehicles originally equipped with an 8+8 pin connector.

• Compatible model years: 1999–2002
• Applicable models: Chevy Silverado and GMC Sierra (1500/2500/2500HD/3500HD)
• OEM replacements: 15047637, 19259957
• Connector type: 8+8 pins for direct plug-and-play

How easy is installation?

Installation is designed to be simple for anyone comfortable removing an interior door panel and unplugging the old switch. No modifications to the vehicle wiring are necessary—just remove the original master switch and plug in the AiYiGu unit.

• Plug-and-play 8+8 pin connector
• No wiring splices or special tools required beyond basic trim removal tools
• Replaces the entire front-left master switch assembly

What controls and features does the switch provide?

The replacement unit contains all the standard controls expected from the factory master switch: control of the driver and passenger power windows and a window lock function. The gray-button styling matches the original interior look for a clean appearance.

• Controls both front power windows from driver’s door
• Includes window lock feature to disable rear switches
• Gray buttons match original interior trim

What warranty and support come with the part?

AiYiGu backs this driver power window switch with a lifetime warranty against manufacturing defects and functional failures. If the switch cracks, stops working, or shows defects, AiYiGu offers replacement support so you can purchase with confidence.

• Lifetime warranty coverage
• Free replacement for defects or failures
• Customer support available for fitment and installation questions

Who is this for: This AiYiGu replacement switch is for owners of 1999–2002 Chevrolet Silverado and GMC Sierra trucks who need a reliable, no-fuss replacement for a failing driver-side master window switch. It suits DIY mechanics and professional installers who want a direct-fit part that restores full window control and preserves the original cabin appearance. If your old switch is cracked, intermittently working, or you've lost the window-lock function, this unit provides an affordable, warranty-backed solution that plugs into the factory harness and gets your door controls working again.