Dorman 742-123 Power Window Motor - Front Right, Rear Left or Rear Right
OE Quality 60-Day Returns
Dorman

Dorman 742-123 Power Window Motor - Front Right, Rear Left or Rear Right

Brand Dorman 742-123
Position Front Right
Hardwired Or Plug-In Plug-In
Micro-controlled (Embedded Logic) No
Mounting Hardware Included No
Package Contents Window Lift Motor
Regulator Included No
Window Lift Gear Included Yes
Wiring Harness Included No
Fits Pontiac, Chevrolet, GMC, and Cadillac · 289 vehicles

OE-style replacement. Precision-engineered for fit and performance like the original motor.

Plug-in design for straightforward installation.

Includes the window lift gear for a complete repair.

Cross-references ACI 82981, Cardone Reman 42-179 and Cardone Reman 42-1067 for the same application. See all 8.

$47.67Free shipping
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Window Motor for GM and Cadillac Applications

Dorman 742-123 is a plug-in power window lift motor built to match the fit and performance of the original motor in specific vehicle applications. It is a direct replacement for worn or failed window motors in select Chevrolet Silverado, GMC Sierra, Cadillac Escalade, Pontiac Grand Prix, and related models.

  • Plug-in electrical connection for straightforward replacement
  • Window lift gear included
  • Window lift motor only; regulator not included
  • No mounting hardware included
  • Precision-engineered for original-style fit and operation

Fitment and Application Details

Compatible with 1999-2008 GM vehicles across front right, rear right, and rear left positions, depending on model. Fits 2004-2008 Pontiac Grand Prix, front right and rear left. Fits 2002-2006 Cadillac Escalade, front right and rear right. Fits 1999-2006 Chevrolet Silverado 1500, front right and rear right. Fits 2000-2006 GMC Yukon, front right and rear right. Fits 2001-2006 Chevrolet Silverado 2500 HD, front right and rear right.

This part cross-references Cardone Reman 42-179 and 42-1067 for the same application.

Common Problems This Part Can Address

  • Window glass will not move up or down
  • Slow or intermittent power window operation
  • Motor noise without window movement
  • Failed rear right or front right window function
  • Wear-related loss of lift performance in the door assembly

Installation Notes and Tips

Verify the vehicle year, make, model, and door position before ordering. This unit is a plug-in style replacement and does not include the regulator or mounting hardware, so reuse or source the required related components as needed. Confirm connector style and window regulator condition during installation to avoid repeat failure.

Quality Assurance

Dorman designs this window motor as a direct-fit replacement for specific applications, with fit and performance matched to the original motor design. Part number 742-123 is intended for dependable restoration of power window function in the listed vehicles.

Related reading

This part fits 289 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2008PontiacGrand Prix——Front Right—
2008PontiacGrand Prix——Rear Left—
2007ChevroletSilverado 1500 Classic——Front Right—
2007ChevroletSilverado 1500 Classic——Rear Right—
2007ChevroletSilverado 1500 HD Classic——Front Right—
2007ChevroletSilverado 1500 HD Classic——Rear Right—
2007ChevroletSilverado 2500 HD Classic——Front Right—
2007ChevroletSilverado 2500 HD Classic——Rear Right—
2007ChevroletSilverado 3500——Front Right—
2007ChevroletSilverado 3500 Classic——Front Right—
2007ChevroletSilverado 3500 Classic——Rear Right—
2007GMCSierra 1500 Classic——Front Right—
2007GMCSierra 1500 Classic——Rear Right—
2007GMCSierra 1500 HD Classic——Front Right—
2007GMCSierra 1500 HD Classic——Rear Right—
2007GMCSierra 2500 HD Classic——Front Right—
2007GMCSierra 2500 HD Classic——Rear Right—
2007GMCSierra 3500 Classic——Front Right—
2007GMCSierra 3500 Classic——Rear Right—
2007PontiacGrand Prix——Front Right—
2007PontiacGrand Prix——Rear Left—
2006CadillacEscalade——Front Right—
2006CadillacEscalade——Rear Right—
2006CadillacEscalade ESV——Front Right—
2006CadillacEscalade ESV——Rear Right—
2006CadillacEscalade EXT——Front Right—
2006CadillacEscalade EXT——Rear Right—
2006ChevroletAvalanche 1500——Front Right—
2006ChevroletAvalanche 1500——Rear Right—
2006ChevroletAvalanche 2500——Front Right—
2006ChevroletAvalanche 2500——Rear Right—
2006ChevroletSilverado 1500——Front Right—
2006ChevroletSilverado 1500——Rear Right—
2006ChevroletSilverado 1500 HD——Front Right—
2006ChevroletSilverado 1500 HD——Rear Right—
2006ChevroletSilverado 2500 HD——Front Right—
2006ChevroletSilverado 2500 HD——Rear Right—
2006ChevroletSilverado 3500——Front Right—
2006ChevroletSilverado 3500——Rear Right—
2006ChevroletSuburban 1500——Front Right—
2006ChevroletSuburban 1500——Rear Right—
2006ChevroletSuburban 2500——Front Right—
2006ChevroletSuburban 2500——Rear Right—
2006ChevroletTahoe——Front Right—
2006ChevroletTahoe——Rear Right—
2006GMCSierra 1500——Front Right—
2006GMCSierra 1500——Rear Right—
2006GMCSierra 1500 HD——Front Right—
2006GMCSierra 1500 HD——Rear Right—
2006GMCSierra 2500 HD——Front Right—
2006GMCSierra 2500 HD——Rear Right—
2006GMCSierra 3500——Front Right—
2006GMCSierra 3500——Rear Right—
2006GMCYukon——Front Right—
2006GMCYukon——Rear Right—
2006GMCYukon XL 1500——Front Right—
2006GMCYukon XL 1500——Rear Right—
2006GMCYukon XL 2500——Front Right—
2006GMCYukon XL 2500——Rear Right—
2006PontiacGrand Prix——Front Right—
2006PontiacGrand Prix——Rear Left—
2005CadillacEscalade——Front Right—
2005CadillacEscalade——Rear Right—
2005CadillacEscalade ESV——Front Right—
2005CadillacEscalade ESV——Rear Right—
2005CadillacEscalade EXT——Front Right—
2005CadillacEscalade EXT——Rear Right—
2005ChevroletAvalanche 1500——Front Right—
2005ChevroletAvalanche 1500——Rear Right—
2005ChevroletAvalanche 2500——Front Right—
2005ChevroletAvalanche 2500——Rear Right—
2005ChevroletSilverado 1500——Front Right—
2005ChevroletSilverado 1500——Rear Right—
2005ChevroletSilverado 1500 HD——Front Right—
2005ChevroletSilverado 1500 HD——Rear Right—
2005ChevroletSilverado 2500——Front Right—
2005ChevroletSilverado 2500——Rear Right—
2005ChevroletSilverado 2500 HD——Front Right—
2005ChevroletSilverado 2500 HD——Rear Right—
2005ChevroletSilverado 3500——Front Right—
2005ChevroletSilverado 3500——Rear Right—
2005ChevroletSuburban 1500——Front Right—
2005ChevroletSuburban 1500——Rear Right—
2005ChevroletSuburban 2500——Front Right—
2005ChevroletSuburban 2500——Rear Right—
2005ChevroletTahoe——Front Right—
2005ChevroletTahoe——Rear Right—
2005GMCSierra 1500——Front Right—
2005GMCSierra 1500——Rear Right—
2005GMCSierra 1500 HD——Front Right—
2005GMCSierra 1500 HD——Rear Right—
2005GMCSierra 2500 HD——Front Right—
2005GMCSierra 2500 HD——Rear Right—
2005GMCSierra 3500——Front Right—
2005GMCSierra 3500——Rear Right—
2005GMCYukon——Front Right—
2005GMCYukon——Rear Right—
2005GMCYukon XL 1500——Front Right—
2005GMCYukon XL 1500——Rear Right—
2005GMCYukon XL 2500——Front Right—
2005GMCYukon XL 2500——Rear Right—
2005PontiacGrand Prix——Front Right—
2005PontiacGrand Prix——Rear Left—
2004CadillacEscalade——Front Right—
2004CadillacEscalade——Rear Right—
2004CadillacEscalade ESV——Front Right—
2004CadillacEscalade ESV——Rear Right—
2004CadillacEscalade EXT——Front Right—
2004CadillacEscalade EXT——Rear Right—
2004ChevroletAvalanche 1500——Front Right—
2004ChevroletAvalanche 1500——Rear Right—
2004ChevroletAvalanche 2500——Front Right—
2004ChevroletAvalanche 2500——Rear Right—
2004ChevroletSilverado 1500——Front Right—
2004ChevroletSilverado 1500——Rear Right—
2004ChevroletSilverado 2500——Front Right—
2004ChevroletSilverado 2500——Rear Right—
2004ChevroletSilverado 2500 HD——Front Right—
2004ChevroletSilverado 2500 HD——Rear Right—
2004ChevroletSilverado 3500——Front Right—
2004ChevroletSilverado 3500——Rear Right—
2004ChevroletSuburban 1500——Front Right—
2004ChevroletSuburban 1500——Rear Right—
2004ChevroletSuburban 2500——Front Right—
2004ChevroletSuburban 2500——Rear Right—
2004ChevroletTahoe——Front Right—
2004ChevroletTahoe——Rear Right—
2004GMCSierra 1500——Front Right—
2004GMCSierra 1500——Rear Right—
2004GMCSierra 2500——Front Right—
2004GMCSierra 2500——Rear Right—
2004GMCSierra 2500 HD——Front Right—
2004GMCSierra 2500 HD——Rear Right—
2004GMCSierra 3500——Front Right—
2004GMCSierra 3500——Rear Right—
2004GMCYukon——Front Right—
2004GMCYukon——Rear Right—
2004GMCYukon XL 1500——Front Right—
2004GMCYukon XL 1500——Rear Right—
2004GMCYukon XL 2500——Front Right—
2004GMCYukon XL 2500——Rear Right—
2004PontiacGrand Prix——Front Right—
2004PontiacGrand Prix——Rear Left—
2003CadillacEscalade——Front Right—
2003CadillacEscalade——Rear Right—
2003CadillacEscalade ESV——Front Right—
2003CadillacEscalade ESV——Rear Right—
2003CadillacEscalade EXT——Front Right—
2003CadillacEscalade EXT——Rear Right—
2003ChevroletAvalanche 1500——Front Right—
2003ChevroletAvalanche 1500——Rear Right—
2003ChevroletAvalanche 2500——Front Right—
2003ChevroletAvalanche 2500——Rear Right—
2003ChevroletSilverado 1500——Front Right—
2003ChevroletSilverado 1500——Rear Right—
2003ChevroletSilverado 1500 HD——Front Right—
2003ChevroletSilverado 1500 HD——Rear Right—
2003ChevroletSilverado 2500——Front Right—
2003ChevroletSilverado 2500——Rear Right—
2003ChevroletSilverado 2500 HD——Front Right—
2003ChevroletSilverado 2500 HD——Rear Right—
2003ChevroletSilverado 3500——Front Right—
2003ChevroletSilverado 3500——Rear Right—
2003ChevroletSuburban 1500——Front Right—
2003ChevroletSuburban 1500——Rear Right—
2003ChevroletSuburban 2500——Front Right—
2003ChevroletSuburban 2500——Rear Right—
2003ChevroletTahoe——Front Right—
2003ChevroletTahoe——Rear Right—
2003GMCSierra 1500——Front Right—
2003GMCSierra 1500——Rear Right—
2003GMCSierra 1500 HD——Front Right—
2003GMCSierra 1500 HD——Rear Right—
2003GMCSierra 2500——Front Right—
2003GMCSierra 2500——Rear Right—
2003GMCSierra 2500 HD——Front Right—
2003GMCSierra 2500 HD——Rear Right—
2003GMCSierra 3500——Front Right—
2003GMCSierra 3500——Rear Right—
2003GMCYukon——Front Right—
2003GMCYukon——Rear Right—
2003GMCYukon XL 1500——Front Right—
2003GMCYukon XL 1500——Rear Right—
2003GMCYukon XL 2500——Front Right—
2003GMCYukon XL 2500——Rear Right—
2002CadillacEscalade——Front Right—
2002CadillacEscalade——Rear Right—
2002CadillacEscalade EXT——Front Right—
2002CadillacEscalade EXT——Rear Right—
2002ChevroletAvalanche 1500——Front Right—
2002ChevroletAvalanche 1500——Rear Right—
2002ChevroletAvalanche 2500——Front Right—
2002ChevroletAvalanche 2500——Rear Right—
2002ChevroletSilverado 1500——Front Right—
2002ChevroletSilverado 1500——Rear Right—
2002ChevroletSilverado 1500 HD——Front Right—
2002ChevroletSilverado 1500 HD——Rear Right—
2002ChevroletSilverado 2500——Front Right—
2002ChevroletSilverado 2500——Rear Right—
2002ChevroletSilverado 2500 HD——Front Right—
2002ChevroletSilverado 2500 HD——Rear Right—
2002ChevroletSilverado 3500——Front Right—
2002ChevroletSilverado 3500——Rear Right—
2002ChevroletSuburban 1500——Front Right—
2002ChevroletSuburban 1500——Rear Right—
2002ChevroletSuburban 2500——Front Right—
2002ChevroletSuburban 2500——Rear Right—
2002ChevroletTahoe——Front Right—
2002ChevroletTahoe——Rear Right—
2002GMCSierra 1500——Front Right—
2002GMCSierra 1500——Rear Right—
2002GMCSierra 1500 HD——Front Right—
2002GMCSierra 1500 HD——Rear Right—
2002GMCSierra 2500——Front Right—
2002GMCSierra 2500——Rear Right—
2002GMCSierra 2500 HD——Front Right—
2002GMCSierra 2500 HD——Rear Right—
2002GMCSierra 3500——Front Right—
2002GMCSierra 3500——Rear Right—
2002GMCYukon——Front Right—
2002GMCYukon——Rear Right—
2002GMCYukon XL 1500——Front Right—
2002GMCYukon XL 1500——Rear Right—
2002GMCYukon XL 2500——Front Right—
2002GMCYukon XL 2500——Rear Right—
2001ChevroletSilverado 1500——Front Right—
2001ChevroletSilverado 1500——Rear Right—
2001ChevroletSilverado 1500 HD——Front Right—
2001ChevroletSilverado 1500 HD——Rear Right—
2001ChevroletSilverado 2500——Front Right—
2001ChevroletSilverado 2500——Rear Right—
2001ChevroletSilverado 2500 HD——Front Right—
2001ChevroletSilverado 2500 HD——Rear Right—
2001ChevroletSilverado 3500——Front Right—
2001ChevroletSilverado 3500——Rear Right—
2001ChevroletSuburban 1500——Front Right—
2001ChevroletSuburban 1500——Rear Right—
2001ChevroletSuburban 2500——Front Right—
2001ChevroletSuburban 2500——Rear Right—
2001ChevroletTahoe——Front Right—
2001ChevroletTahoe——Rear Right—
2001GMCSierra 1500——Front Right—
2001GMCSierra 1500——Rear Right—
2001GMCSierra 1500 HD——Front Right—
2001GMCSierra 1500 HD——Rear Right—
2001GMCSierra 2500——Front Right—
2001GMCSierra 2500——Rear Right—
2001GMCSierra 2500 HD——Front Right—
2001GMCSierra 2500 HD——Rear Right—
2001GMCSierra 3500——Front Right—
2001GMCSierra 3500——Rear Right—
2001GMCYukon——Front Right—
2001GMCYukon——Rear Right—
2001GMCYukon XL 1500——Front Right—
2001GMCYukon XL 1500——Rear Right—
2001GMCYukon XL 2500——Front Right—
2001GMCYukon XL 2500——Rear Right—
2000ChevroletSilverado 1500——Front Right—
2000ChevroletSilverado 1500——Rear Right—
2000ChevroletSilverado 2500——Front Right—
2000ChevroletSilverado 2500——Rear Right—
2000ChevroletSuburban 1500——Front Right—
2000ChevroletSuburban 1500——Rear Right—
2000ChevroletSuburban 2500——Front Right—
2000ChevroletSuburban 2500——Rear Right—
2000ChevroletTahoe5.3LV8Front Right—
2000ChevroletTahoe4.8LV8Front Right—
2000ChevroletTahoe5.3LV8Rear Right—
2000ChevroletTahoe4.8LV8Rear Right—
2000GMCSierra 1500——Front Right—
2000GMCSierra 1500——Rear Right—
2000GMCSierra 2500——Front Right—
2000GMCSierra 2500——Rear Right—
2000GMCYukon5.3LV8Front Right—
2000GMCYukon4.8LV8Front Right—
2000GMCYukon5.3LV8Rear Right—
2000GMCYukon4.8LV8Rear Right—
2000GMCYukon XL 1500——Front Right—
2000GMCYukon XL 1500——Rear Right—
2000GMCYukon XL 2500——Front Right—
2000GMCYukon XL 2500——Rear Right—
1999ChevroletSilverado 1500——Front Right—
1999ChevroletSilverado 1500——Rear Right—
1999ChevroletSilverado 2500——Front Right—
1999ChevroletSilverado 2500——Rear Right—
1999GMCSierra 1500——Front Right—
1999GMCSierra 1500——Rear Right—
1999GMCSierra 2500——Front Right—
1999GMCSierra 2500——Rear Right—
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACI — 82981Cardone Reman — 42-179Cardone Reman — 42-1067Continental — WL42032Dayco — 7298111M3315095844WLM2038