How to replace the rear side door window channel retainer on Buick LaCrosse?

Changing the rear side door Window Channel retainer requires the sequence of removing the rear door frame applique followed by removing the rear door trim panel and rear door water deflector. Begin by lowering the window entirely before taking out the rear door inner along with outer belt sealing strips and rear door window weather strip. Before removing the Window Channel retainer from the door cut out the 4 mm (5/32 in) rivets on its inside edge and unscrew the bolt from the corner of the retainer. Install the new Window Channel retainer by placing it into the door before applying new 4 mm (5/32 in) rivets alongside a bolt that should be tightened to 10 n.m (89 lb in). The installation of the rear door window weather strip requires full seating into the Window Channel retainer before moving onto the rear door outer and inner belt sealing strips. Install the front door frame applique followed by inspecting the window operation and finally installing both the rear door water deflector along with the rear door trim panel.

OEM Buick LaCrosse Window Channel

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6 Window Channels found

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Buick LaCrosse Run Channel, Passenger Side
Part Number: 15242074
$12.20 MSRP: $22.12
You Save: $9.92 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Retainer; Window Channel; Channel, Rear Door Window Glass Running
- Position: Passenger Side
- Replaces: 10331468
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 Buick LaCrosse | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
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Buick LaCrosse Rear Guide, Passenger Side
Part Number: 20946774
$10.71 MSRP: $15.94
You Save: $5.23 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Retainer; Channel, Rear Door Window Glass Running
- Position: Passenger Side
- Replaces: 25801062
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 Buick LaCrosse | Base, Convenience, CX, CXL, CXS, Leather, Premium, Sport Touring, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Buick LaCrosse Rear Guide, Driver Side
Part Number: 20946773
Product Specifications
- Other Name: Retainer; Channel, Rear Door Window Glass Running
- Position: Driver Side
- Replaces: 25801061
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 Buick LaCrosse | Base, Convenience, CX, CXL, CXS, Leather, Premium, Sport Touring, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Buick LaCrosse Rear Guide, Passenger Side
Part Number: 20902339
Product Specifications
- Other Name: Channel Assembly-Front Side Door Window Rear; Channel, Front Door Window
- Position: Passenger Side
- Replaces: 25801059
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 Buick LaCrosse | Base, Convenience, CX, CXL, CXS, Leather, Premium, Sport Touring, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Buick LaCrosse Rear Guide, Driver Side
Part Number: 20902338
Product Specifications
- Other Name: Channel Assembly-Front Side Door Window Rear; Channel, Front Door Window
- Position: Driver Side
- Replaces: 25801058
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 Buick LaCrosse | Base, Convenience, CX, CXL, CXS, Leather, Premium, Sport Touring, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Buick LaCrosse Run Channel, Driver Side
Part Number: 15242075
Product Specifications
- Other Name: Retainer; Window Channel; Channel, Rear Door Window Glass Running
- Position: Driver Side
- Replaces: 10331469
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 Buick LaCrosse | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS

Buick LaCrosse Window Channel

Our website offers an extensive catalog of genuine Buick LaCrosse Window Channel at unbeatable prices. Every OEM Buick LaCrosse Window Channel comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Buick LaCrosse Window Channel Parts Questions & Experts Answers

Run Channel, Passenger Side
15242074
Q: How to replace the rear side door window channel retainer on Buick LaCrosse?
A: Changing the rear side door Window Channel retainer requires the sequence of removing the rear door frame applique followed by removing the rear door trim panel and rear door water deflector. Begin by lowering the window entirely before taking out the rear door inner along with outer belt sealing strips and rear door window weather strip. Before removing the Window Channel retainer from the door cut out the 4 mm (5/32 in) rivets on its inside edge and unscrew the bolt from the corner of the retainer. Install the new Window Channel retainer by placing it into the door before applying new 4 mm (5/32 in) rivets alongside a bolt that should be tightened to 10 n.m (89 lb in). The installation of the rear door window weather strip requires full seating into the Window Channel retainer before moving onto the rear door outer and inner belt sealing strips. Install the front door frame applique followed by inspecting the window operation and finally installing both the rear door water deflector along with the rear door trim panel.