How to replace the Rear Crossmember on Buick Rendezvous?

Start by lifting the vehicle before supporting it adequately before removing the wheel and tire. Raise the vehicle then support the rear Differential carrier using a utility stand before unbolting the rear Differential carrier mounting bolts which connect it to the Rear Crossmember. Start by removing the rear suspension knuckle and disconnecting the wheel speed sensor harness from both the lower Control Arm and Rear Crossmember. Then remove the rivets which attach the park brake cable to the Rear Crossmember. Start by removing the alc height sensor and link and after that take out the alc ball stud while safely storing the alc wiring harness out of harm's way. Support the Rear Crossmember with a utility jack as you scribe the mounting points between the crossmember and frame until you finish removing bolts from the Rear Crossmember to lower it to the ground. The installation requires removing of the rear stabilizer shaft along with the rear axle upper control arms and rear axle lower control arms and tie rods from the Rear Crossmember assembly. Begin installation by installing the tie rods first then assemble rear axle lower control arms and upper control arms onto the Rear Crossmember. Install the rear stabilizer shaft first and apply enough torque to raise the Rear Crossmember before aligning it with frame scribe marks. Put in the Rear Crossmember mounting bolts that need to be secured at 130 n.m (96 lb ft). The process of installation includes attaching both the alc height sensor and ball stud followed by reinstalling rear Differential carrier mounting bolts then attaching the Parking Brake Cable and connecting the wheel speed sensor harness. After installing the rear suspension knuckle and tire you should inspect the rear camber and toe measurements before adjusting them properly and then lowering the vehicle.

OEM Buick Rear Crossmember

Rear Suspension Crossmember

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6 Rear Crossmembers found

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Buick Suspension Crossmember, Rear Part Number: 84908416
$905.76 MSRP: $1360.27
You Save: $454.51 (34%)
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Product Specifications
- Other Name: Cradle Assembly-Rear Suspension; Crossmember
- Position: Rear
- Replaced by: 42799310
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Suspension Crossmember, Rear Part Number: 84228787
$818.85 MSRP: $1229.75
You Save: $410.90 (34%)
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Product Specifications
- Other Name: Cradle Assembly-Rear Suspension; Crossmember
- Position: Rear
- Replaced by: 42799687
Fits the following Buick Models:
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick Crossmember, Rear Part Number: 42732352
$40.23 MSRP: $59.88
You Save: $19.65 (33%)
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Product Specifications
- Other Name: Crossmember, Rear Frame Cross
- Position: Rear
Fits the following Buick Models:
- Encore GX | 2020-2024 | Avenir, Essence, Preferred, Select, Sport Touring | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Buick Crossmember, Rear Part Number: 42558092
$212.36 MSRP: $317.50
You Save: $105.14 (34%)
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Product Specifications
- Other Name: Crossmember, Rear Frame Cross
- Position: Rear
- Replaces: 95096640
Fits the following Buick Models:
- Encore | 2013-2022 | Base, Convenience, Essence, Leather, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick Rear Crossmember Part Number: 367467
Product Specifications
- Other Name: Crossmember, Rear; Member, Rear Frame Cross
- Position: Rear
Fits the following Buick Models:
- Electra | 1984-1989 | Estate Wagon, Limited, Park Avenue | 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- LeSabre | 1984-1990 | Collector's Edition, Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick Suspension Crossmember, Rear Part Number: 15127512
Product Specifications
- Other Name: Crossmember-Rear; Subframe; Crossmember; Crossmember, Rear Frame Cross
- Position: Rear
Fits the following Buick Models:
- Rendezvous | 2002-2007 | CX, CX Plus, CXL, CXL Plus, Ultra | 6 Cyl 3.4 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L GAS
- Terraza | 2005-2007 | CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS

Buick Rear Crossmember

Choose OEM Rear Crossmember, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Buick Rear Crossmember. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Buick Rear Crossmember is applied to support the weight of the drivetrain and ensure stability of the vehicle on any road. Buick has been over a century long in pursuit of a more silent, smooth ride that teenagers and grandparents can tell the difference in right away. Since the launch of the brand in 1903, the company continued to perfect plush suspensions and subdued cabins. Early sightseers amazed people, and then sedans went on with the quiet steering and soft seats. The company did not stand still; it developed QuietTuning to reduce wind roar and allow people to talk. In 2022, the dramatic Wildcat EV concept was an indication of an all-electric course without abandoning its casual attitude. That combination of tradition and progression assists the nameplate to be new and at the same time familiar in the suburban streets. The cabins are commended by drivers on long journeys, and children listen to music without screaming. The Rear Crossmember is positioned at the bottom of the chassis and grips the engine and transmission in the form of a steel cradle to prevent flexing when it hits potholes, when it is raining, or when the driver pushes load to the cargo area. Rear Crossmember uses suspension arms attached to a rigid backbone to ensure that the alignment of the wheels is maintained and that the turns become direct and the braking straight. Its heavy plating guard provides resilience to the underbody part against rocks and salt and prolongs the body life without any impulse. Since the component is common in the lineup, Buick owners have the privilege of the same poised handling in commuting, road-traveling, or crawling over a snowy driveway.

Buick Rear Crossmember Parts and Q&A

Suspension Crossmember, Rear
15127512
Q: How to replace the Rear Crossmember on Buick Rendezvous?
A:
Start by lifting the vehicle before supporting it adequately before removing the wheel and tire. Raise the vehicle then support the rear Differential carrier using a utility stand before unbolting the rear Differential carrier mounting bolts which connect it to the Rear Crossmember. Start by removing the rear suspension knuckle and disconnecting the wheel speed sensor harness from both the lower Control Arm and Rear Crossmember. Then remove the rivets which attach the park brake cable to the Rear Crossmember. Start by removing the alc height sensor and link and after that take out the alc ball stud while safely storing the alc wiring harness out of harm's way. Support the Rear Crossmember with a utility jack as you scribe the mounting points between the crossmember and frame until you finish removing bolts from the Rear Crossmember to lower it to the ground. The installation requires removing of the rear stabilizer shaft along with the rear axle upper control arms and rear axle lower control arms and tie rods from the Rear Crossmember assembly. Begin installation by installing the tie rods first then assemble rear axle lower control arms and upper control arms onto the Rear Crossmember. Install the rear stabilizer shaft first and apply enough torque to raise the Rear Crossmember before aligning it with frame scribe marks. Put in the Rear Crossmember mounting bolts that need to be secured at 130 n.m (96 lb ft). The process of installation includes attaching both the alc height sensor and ball stud followed by reinstalling rear Differential carrier mounting bolts then attaching the Parking Brake Cable and connecting the wheel speed sensor harness. After installing the rear suspension knuckle and tire you should inspect the rear camber and toe measurements before adjusting them properly and then lowering the vehicle.