WAI 82177 Window Motor and Regulator Assembly - Rear Right

Brand WAI 82177
Position Rear Right
Fits Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab · 46 vehicles

Direct-fit replacement. Built for application-specific window motor and regulator service.

Rear right assembly. Matches the listed power window location for the correct repair.

Part number 82177. Simple identification when matching the correct replacement.

$152.42Free shipping
In stock · usually ships same day before 1pm CST
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Order total $152.42
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Window Motor and Regulator Assembly

The WAI 82177 window motor and regulator assembly is built for rear right power window service on a range of GM and Saab applications. It provides a direct-fit solution for restoring window movement when the original regulator or motor assembly is worn or no longer operating correctly.

Key Features

  • Rear right window motor and regulator assembly
  • Direct-fit replacement for selected GM and Saab vehicles
  • Supports power window repair on multiple body styles
  • Fits applications with 5-passenger configuration where noted
  • Part number 82177 for easy identification

Detailed Description

This WAI 82177 assembly is engineered for rear right window operation across Chevrolet Trailblazer, GMC Envoy, Saab 9-7x, Isuzu Ascender, Buick Rainier, GMC Envoy XL, GMC Envoy XUV, and Oldsmobile Bravada applications listed in the fitment data. It is a practical replacement for vehicles with failed window travel, slow movement, or a window that will not respond to switch input. Use part number 82177 when matching the correct rear right assembly for the specific platform and model year.

Compatible With Chevrolet Trailblazer, GMC Envoy, and Saab 9-7x applications, this assembly is intended for the rear right door location only. The fitment includes both standard and 5-passenger configurations where specified, so the vehicle notes should be checked carefully before ordering. Part number 82177 also helps confirm the correct replacement when comparing listings for the same platform.

What It Is Used For

  • Window glass that no longer raises or lowers properly
  • Slow, uneven, or noisy power window operation
  • Motor or regulator failure in the rear right door
  • Restoring normal window movement after component wear

Installation Notes and Tips

Verify the vehicle year, make, model, and rear right position against the fitment table before installation. Check the 5-passenger notes where listed, since body configuration affects application coverage. Confirm electrical connector and mounting style against the removed unit before replacing the assembly.

Quality Assurance

WAI replacement parts are cataloged for application-specific fitment, and part number 82177 is listed for the vehicles shown in the fitment data.

This part fits 46 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2009ChevroletTrailblazerRear Right—
2009GMCEnvoyRear Right—
2009Saab9-7xRear Right—
2008ChevroletTrailblazerRear Right—
2008GMCEnvoyRear Right—
2008IsuzuAscenderRear Right—
2008Saab9-7xRear Right—
2007BuickRainierRear Right—
2007ChevroletTrailblazerRear Right—
2007GMCEnvoyRear Right—
2007IsuzuAscenderRear Right—
2007Saab9-7xRear Right—
2006BuickRainierRear Right—
2006ChevroletTrailblazerRear Right5 Passenger
2006ChevroletTrailblazer EXTRear Right5 Passenger
2006GMCEnvoyRear Right5 Passenger
2006GMCEnvoy XLRear Right5 Passenger
2006IsuzuAscenderRear Right5 Passenger
2006Saab9-7xRear Right—
2005BuickRainierRear Right—
2005ChevroletTrailblazerRear Right5 Passenger
2005ChevroletTrailblazer EXTRear Right5 Passenger
2005GMCEnvoyRear Right5 Passenger
2005GMCEnvoy XLRear Right5 Passenger
2005GMCEnvoy XUVRear Right5 Passenger
2005IsuzuAscenderRear Right5 Passenger
2005Saab9-7xRear Right—
2004BuickRainierRear Right—
2004ChevroletTrailblazerRear Right5 Passenger
2004ChevroletTrailblazer EXTRear Right5 Passenger
2004GMCEnvoyRear Right5 Passenger
2004GMCEnvoy XLRear Right5 Passenger
2004GMCEnvoy XUVRear Right5 Passenger
2004IsuzuAscenderRear Right5 Passenger
2004OldsmobileBravadaRear Right—
2003ChevroletTrailblazerRear Right5 Passenger
2003ChevroletTrailblazer EXTRear Right5 Passenger
2003GMCEnvoyRear Right5 Passenger
2003GMCEnvoy XLRear Right5 Passenger
2003IsuzuAscenderRear Right5 Passenger
2003OldsmobileBravadaRear Right—
2002ChevroletTrailblazerRear Right5 Passenger
2002ChevroletTrailblazer EXTRear Right5 Passenger
2002GMCEnvoyRear Right5 Passenger
2002GMCEnvoy XLRear Right5 Passenger
2002OldsmobileBravadaRear Right—