HomeACI 82123 Power Window Motor and Regulator Assembly - Front Left
Part #: 82123

ACI 82123 Power Window Motor and Regulator Assembly - Front Left

Window Assembly, Front Left
142 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Window Assembly, Front Left
Fitment: Chevrolet, GMC, and Cadillac, Silverado 1500 Classic, Silverado 1500 HD Classic, Silverado 2500 HD Classic, Silverado 3500 Classic, Sierra 1500 Classic, Sierra 1500 HD Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Escalade, Escalade ESV, Escalade EXT, Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Suburban 1500, Suburban 2500, Tahoe, Sierra 1500, Sierra 1500 HD, Sierra 2500 HD, Sierra 3500, Yukon, Yukon XL 1500, Yukon XL 2500, Sierra 2500, and Silverado
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Reliable Power Window Motor and Regulator Assembly

The ACI Window Assembly 82123 is a new power window motor and regulator designed for select Cadillac, Chevrolet, and GMC models. Engineered with a hardened steel gear, this assembly ensures durable and consistent window operation for your vehicle.

  • New power window motor and regulator assembly
  • Hardened steel gear for enhanced durability
  • Meets or exceeds OEM specifications
  • Compatible with multiple Cadillac, Chevrolet, and GMC trucks and SUVs
  • Mounting hardware not included

About the ACI Window Assembly Product Line

The ACI Window Assembly product line focuses on delivering reliable window motor and regulator assemblies that meet or exceed original equipment manufacturer standards. This line is designed to provide direct replacement parts that maintain factory performance and fitment, ensuring proper operation for power windows in various vehicle models.

Detailed Product Description

This ACI Window Motor and Regulator Assembly (part number 82123) features a hardened steel gear, which provides increased strength and longevity compared to standard components. The assembly is new and designed to meet or exceed OEM quality, making it a dependable choice for restoring power window function. It is compatible with a range of Cadillac, Chevrolet, and GMC vehicles, including popular models such as the Chevrolet Silverado 1500, GMC Sierra 2500 HD, and Cadillac Escalade ESV. Please note that mounting hardware is not included with this assembly.

Common Applications and Issues Addressed

  • Restores power window operation in Cadillac Escalade and Escalade EXT models
  • Replaces faulty window motors in Chevrolet Avalanche 1500 and 2500
  • Fixes slow or non-responsive window movement in GMC Sierra 3500 Classic
  • Solves grinding or slipping issues caused by worn gears
  • Addresses intermittent window function in Chevrolet Silverado 2500 HD Classic

Installation Notes and Tips

Installation of the ACI Window Assembly 82123 requires removal of the door panel and disconnection of the existing window motor and regulator. Since mounting hardware is not included, retain original fasteners or source compatible hardware separately. Proper alignment of the regulator and secure electrical connections are essential for optimal performance. Refer to vehicle-specific service manuals for detailed installation procedures.

Quality Assurance and Warranty

This window motor and regulator assembly is a new part that meets or exceeds OEM standards, ensuring reliable performance and fitment. ACI products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty details with the product documentation or supplier at the time of purchase.

BrandACI
Part Number82123
PositionWindow Assembly, Front Left
DescriptionWindow Motor Assembly
Meets / Exceeds OEM?Yes
Mounting Hardware IncludedNot Included
New or RemanNew
StyleMotor & Regulator
Thread DirectionHardened steel gear
TypePower

This part fits 142 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2007ChevroletSilverado 1500 ClassicFront LeftWindow Assembly
2007ChevroletSilverado 1500 HD ClassicFront LeftWindow Assembly
2007ChevroletSilverado 2500Standard Cab Pickup4.8LV8Front LeftWindow Assembly
2007ChevroletSilverado 2500 HD ClassicFront LeftWindow Assembly
2007ChevroletSilverado 3500 ClassicFront LeftWindow Assembly
2007GMCSierra 1500 ClassicFront LeftWindow Assembly
2007GMCSierra 1500 HD ClassicFront LeftWindow Assembly
2007GMCSierra 2500 HD ClassicFront LeftWindow Assembly
2007GMCSierra 3500 ClassicFront LeftWindow Assembly
2006CadillacEscaladeFront LeftWindow Assembly
2006CadillacEscalade ESVFront LeftWindow Assembly
2006CadillacEscalade EXTFront LeftWindow Assembly
2006ChevroletAvalanche 1500Front LeftWindow Assembly
2006ChevroletAvalanche 2500Front LeftWindow Assembly
2006ChevroletCheyenneFront LeftWindow Assembly
2006ChevroletSilverado 1500Front LeftWindow Assembly
2006ChevroletSilverado 1500 HDFront LeftWindow Assembly
2006ChevroletSilverado 2500Front LeftWindow Assembly
2006ChevroletSilverado 2500 HDFront LeftWindow Assembly
2006ChevroletSilverado 3500Front LeftWindow Assembly
2006ChevroletSuburban 1500Front LeftWindow Assembly
2006ChevroletSuburban 2500Front LeftWindow Assembly
2006ChevroletTahoeFront LeftWindow Assembly
2006GMCSierra 1500Front LeftWindow Assembly
2006GMCSierra 1500 HDFront LeftWindow Assembly
2006GMCSierra 2500 HDFront LeftWindow Assembly
2006GMCSierra 3500Front LeftWindow Assembly
2006GMCYukonFront LeftWindow Assembly
2006GMCYukon XL 1500Front LeftWindow Assembly
2006GMCYukon XL 2500Front LeftWindow Assembly
2005CadillacEscaladeFront LeftWindow Assembly
2005CadillacEscalade ESVFront LeftWindow Assembly
2005CadillacEscalade EXTFront LeftWindow Assembly
2005ChevroletAvalanche 1500Front LeftWindow Assembly
2005ChevroletAvalanche 2500Front LeftWindow Assembly
2005ChevroletCheyenneFront LeftWindow Assembly
2005ChevroletSilverado 1500Front LeftWindow Assembly
2005ChevroletSilverado 1500 HDFront LeftWindow Assembly
2005ChevroletSilverado 2500Front LeftWindow Assembly
2005ChevroletSilverado 2500 HDFront LeftWindow Assembly
2005ChevroletSilverado 3500Front LeftWindow Assembly
2005ChevroletSuburban 1500Front LeftWindow Assembly
2005ChevroletSuburban 2500Front LeftWindow Assembly
2005ChevroletTahoeFront LeftWindow Assembly
2005GMCSierra 1500Front LeftWindow Assembly
2005GMCSierra 1500 HDFront LeftWindow Assembly
2005GMCSierra 2500 HDFront LeftWindow Assembly
2005GMCSierra 3500Front LeftWindow Assembly
2005GMCYukonFront LeftWindow Assembly
2005GMCYukon XL 1500Front LeftWindow Assembly
2005GMCYukon XL 2500Front LeftWindow Assembly
2004CadillacEscaladeFront LeftWindow Assembly
2004CadillacEscalade ESVFront LeftWindow Assembly
2004CadillacEscalade EXTFront LeftWindow Assembly
2004ChevroletAvalanche 1500Front LeftWindow Assembly
2004ChevroletAvalanche 2500Front LeftWindow Assembly
2004ChevroletCheyenneFront LeftWindow Assembly
2004ChevroletSilverado 1500Front LeftWindow Assembly
2004ChevroletSilverado 2500Front LeftWindow Assembly
2004ChevroletSilverado 2500 HDFront LeftWindow Assembly
2004ChevroletSilverado 3500Front LeftWindow Assembly
2004ChevroletSuburban 1500Front LeftWindow Assembly
2004ChevroletSuburban 2500Front LeftWindow Assembly
2004ChevroletTahoeFront LeftWindow Assembly
2004GMCSierra 1500Front LeftWindow Assembly
2004GMCSierra 2500Front LeftWindow Assembly
2004GMCSierra 2500 HDFront LeftWindow Assembly
2004GMCSierra 3500Front LeftWindow Assembly
2004GMCYukonFront LeftWindow Assembly
2004GMCYukon XL 1500Front LeftWindow Assembly
2004GMCYukon XL 2500Front LeftWindow Assembly
2003CadillacEscaladeFront LeftWindow Assembly
2003CadillacEscalade ESVFront LeftWindow Assembly
2003CadillacEscalade EXTFront LeftWindow Assembly
2003ChevroletAvalanche 1500Front LeftWindow Assembly
2003ChevroletAvalanche 2500Front LeftWindow Assembly
2003ChevroletCheyenneFront LeftWindow Assembly
2003ChevroletSilverado 1500Front LeftWindow Assembly
2003ChevroletSilverado 1500 HDFront LeftWindow Assembly
2003ChevroletSilverado 2500Front LeftWindow Assembly
2003ChevroletSilverado 2500 HDFront LeftWindow Assembly
2003ChevroletSilverado 3500Front LeftWindow Assembly
2003ChevroletSuburban 1500Front LeftWindow Assembly
2003ChevroletSuburban 2500Front LeftWindow Assembly
2003ChevroletTahoeFront LeftWindow Assembly
2003GMCSierra 1500Front LeftWindow Assembly
2003GMCSierra 1500 HDFront LeftWindow Assembly
2003GMCSierra 2500Front LeftWindow Assembly
2003GMCSierra 2500 HDFront LeftWindow Assembly
2003GMCSierra 3500Front LeftWindow Assembly
2003GMCYukonFront LeftWindow Assembly
2003GMCYukon XL 1500Front LeftWindow Assembly
2003GMCYukon XL 2500Front LeftWindow Assembly
2002CadillacEscaladeFront LeftWindow Assembly
2002CadillacEscalade EXTFront LeftWindow Assembly
2002ChevroletAvalanche 1500Front LeftWindow Assembly
2002ChevroletAvalanche 2500Front LeftWindow Assembly
2002ChevroletSilverado 1500Front LeftWindow Assembly
2002ChevroletSilverado 1500 HDFront LeftWindow Assembly
2002ChevroletSilverado 2500Front LeftWindow Assembly
2002ChevroletSilverado 2500 HDFront LeftWindow Assembly
2002ChevroletSilverado 3500Front LeftWindow Assembly
2002ChevroletSuburban 1500Front LeftWindow Assembly
2002ChevroletSuburban 2500Front LeftWindow Assembly
2002ChevroletTahoeFront LeftWindow Assembly
2002GMCSierra 1500Front LeftWindow Assembly
2002GMCSierra 1500 HDFront LeftWindow Assembly
2002GMCSierra 2500Front LeftWindow Assembly
2002GMCSierra 2500 HDFront LeftWindow Assembly
2002GMCSierra 3500Front LeftWindow Assembly
2002GMCYukonFront LeftWindow Assembly
2002GMCYukon XL 1500Front LeftWindow Assembly
2002GMCYukon XL 2500Front LeftWindow Assembly
2001ChevroletSilverado 1500Front LeftWindow Assembly
2001ChevroletSilverado 1500 HDFront LeftWindow Assembly
2001ChevroletSilverado 2500Front LeftWindow Assembly
2001ChevroletSilverado 2500 HDFront LeftWindow Assembly
2001ChevroletSilverado 3500Front LeftWindow Assembly
2001ChevroletSuburban 1500Front LeftWindow Assembly
2001ChevroletSuburban 2500Front LeftWindow Assembly
2001ChevroletTahoeFront LeftWindow Assembly
2001GMCSierra 1500Front LeftWindow Assembly
2001GMCSierra 1500 HDFront LeftWindow Assembly
2001GMCSierra 2500Front LeftWindow Assembly
2001GMCSierra 2500 HDFront LeftWindow Assembly
2001GMCSierra 3500Front LeftWindow Assembly
2001GMCYukonFront LeftWindow Assembly
2001GMCYukon XL 1500Front LeftWindow Assembly
2001GMCYukon XL 2500Front LeftWindow Assembly
2000ChevroletSilverado 1500Front LeftWindow Assembly
2000ChevroletSilverado 2500Front LeftWindow Assembly
2000ChevroletSuburban 1500Front LeftWindow Assembly
2000ChevroletSuburban 2500Front LeftWindow Assembly
2000ChevroletTahoeFront LeftWindow Assembly
2000GMCSierra 1500Front LeftWindow Assembly
2000GMCSierra 2500Front LeftWindow Assembly
2000GMCYukonFront LeftWindow Assembly
1999ChevroletSilveradoFront LeftWindow Assembly
1999ChevroletSilverado 1500Front LeftWindow Assembly
1999ChevroletSilverado 2500Front LeftWindow Assembly
1999GMCSierra 1500Front LeftWindow Assembly
1999GMCSierra 2500Front LeftWindow Assembly

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

11A161300017081503364915037213150455311504650915077853150958431510178515755431157653931912009519120846192513551AMWR8212366019866537327416448212382178AR852755H82123WL41644WPR0509LM

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.