Cardone 82-178M Window Regulator - Front Left

Cardone 82-178M Window Regulator Overview

Cardone 82-178M is a new front left manual window regulator built for direct replacement in select Chevrolet and GMC trucks and SUVs. It is engineered to restore smooth window lift operation while helping reduce strain on the window lift motor.

Part of the Cardone Window Regulator line, this unit focuses on correcting common original design weaknesses so the replacement performs with the fit, form, and function expected for everyday use. It is a stand-alone regulator solution for manual window systems.

Key Features

• 100% new construction for reliable window lift operation
• Guaranteed fit, form, and function
• Meets or exceeds OEM performance expectations
• OEM design flaws are identified and corrected for longer service life
• Stand-alone regulator design for a cost-efficient repair
• Metal and plastic construction
• Instruction sheet included
• Front left mounting position
• Manual window operation

Detailed Product Description

The Cardone 82-178M window regulator is designed for vehicles with manual windows and is intended to replace worn or failed front left regulator assemblies. By restoring proper glass movement, it helps reduce unnecessary load on the window lift motor and supports more consistent operation over time. This part cross-references Chevrolet/GMC OE application 15871124 for the same application.

Compatible With 1999-2006 Chevrolet Silverado 1500, front left; 2000-2006 Chevrolet Tahoe, front left; 1999-2006 GMC Sierra 1500, front left; and other listed Chevrolet Silverado, GMC Sierra, Suburban, Yukon, and Avalanche manual-window applications. The 82-178M is also listed for 2007 Chevrolet Silverado 1500 Classic and 2007 GMC Sierra 1500 Classic front left manual window systems.

Common Repair Uses

• Broken or binding manual window regulator
• Window glass that moves slowly or unevenly
• Window that will not stay aligned in the door
• Excessive effort when rolling the window up or down
• Wear-related failure in the front left door window mechanism

Installation Notes and Tips

Fits 1999-2007 Chevrolet and GMC front left manual window applications listed in the fitment data. Verify the vehicle has a manual window system and confirm the front left door position before installation. The package includes a window lift regulator and instruction sheet; motor and mounting hardware are not included.

For best results, inspect the window tracks, guides, and lift motor before installing the new regulator. Replacing a worn regulator can help prevent repeat stress on the motor and improve overall window operation.

Quality Assurance

Cardone New Window Regulators are engineered to address original design weaknesses and deliver dependable replacement performance. The 82-178M is a new part built to meet or exceed OEM performance targets and provide a direct-fit solution for the listed Chevrolet Silverado, GMC Sierra, Tahoe, Yukon, Suburban, and Avalanche applications.

Fits 1999-2006 Chevrolet Silverado 1500, front left; 2000-2006 GMC Yukon, front left; and 2007 Chevrolet Silverado 1500 Classic, front left manual window systems.