How to replace the rear axle upper control arm on Buick Rainier?

To replace the rear axle upper control arm, lift and support the vehicle, then remove the tire and wheel, wheelhouse panel, after the wheel. Then, raise and support the rear axle at the designed D - height according to Trim Height Specifications. If the vehicle equipped with air suspension, depressurized air suspension system and remove the air suspension leveling sensor link from rear axle upper control arm. Go on to get rid of the rear axle upper control to axle mounting bolt and nut as well as the rear axle upper control to frame mounting bolt. Now, remove the rear axle upper control. The installation process starts with the rear axle upper control arm and then the rear axle upper control arm to frame mounting bolt followed by the rear axle upper control arm to axle mounting nut and bolt in which you tighten the rear axle upper control arm mounting bolts to 131 Nm (97 ft. lbs.). If the vehicle has air suspension, restore the link of air suspension leveling sensor to the rear axle upper control arm. Subsequently, take away the rear axle support, install the wheelhouse panel, reintroduce the tire and wheel, lastly reduce the vehicle.

OEM Buick Rainier Control Arm

Suspension Arm

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9 Control Arms found

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Buick Rainier Upper Control Arm, Front Passenger Side Part Number: 19330400
$99.72 MSRP: $171.26
You Save: $71.54 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm Assembly, Front Upper Control; Suspension Control Arm; Control Arm; Arm, Steering Knuckle Upper & Lower Control
- Position: Front Upper Passenger Side
- Replaces: 15158963, 15080914, 15858683, 15077245, 15298273, 25786775
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Upper Control Arm, Front Driver Side Part Number: 19330399
$107.58 MSRP: $183.15
You Save: $75.57 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm Assembly, Front Upper Control; Suspension Control Arm; Control Arm; Arm, Steering Knuckle Upper & Lower Control
- Position: Front Upper Driver Side
- Replaces: 15077244, 15858682, 15158962, 15298272, 25786774, 15080913
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Lower Control Arm, Passenger Side Part Number: 19133556
$230.28 MSRP: $392.03
You Save: $161.75 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm, Steering Knuckle Control Arm and Ball Joint Assembly; Suspension Control Arm Assembly.
- Position: Passenger Side
- Replaces: 89060579
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Lower Control Arm, Driver Side Part Number: 19133555
$230.28 MSRP: $392.03
You Save: $161.75 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm, Steering Knuckle Control Arm and Ball Joint Assembly; Suspension Control Arm Assembly.
- Position: Driver Side
- Replaces: 89060578
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Upper Control Arm, Rear Part Number: 15069837
Product Specifications
- Other Name: Arm, Rear Axle Upper Control; Control Arm; Arm, Rear Axle Control Arm
- Position: Rear Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Lower Control Arm, Rear Part Number: 15098154
Product Specifications
- Other Name: Arm, Rear Axle Control Arm; Upper Control Arm
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Upper Control Arm, Rear Part Number: 15098153
Product Specifications
- Other Name: Arm, Rear Axle Control Arm; Suspension Control Arm; Control Arm
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Buick Rainier | CXL | 8 Cyl 5.3 L GAS
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Buick Rainier Lower Control Arm, Rear Part Number: 15069840
Product Specifications
- Other Name: Arm, Rear Axle Control Arm; Control Arm
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
View related parts
Buick Rainier Upper Control Arm, Rear Part Number: 15069838
Product Specifications
- Other Name: Arm, Rear Axle Upper Control; Control Arm; Arm, Rear Axle Control Arm
- Position: Rear Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS

Buick Rainier Control Arm

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Buick Rainier Control Arm Parts and Q&A

Upper Control Arm, Rear
15098153
Q: How to replace the rear axle upper control arm on Buick Rainier?
A:
To replace the rear axle upper control arm, lift and support the vehicle, then remove the tire and wheel, wheelhouse panel, after the wheel. Then, raise and support the rear axle at the designed D - height according to Trim Height Specifications. If the vehicle equipped with air suspension, depressurized air suspension system and remove the air suspension leveling sensor link from rear axle upper control arm. Go on to get rid of the rear axle upper control to axle mounting bolt and nut as well as the rear axle upper control to frame mounting bolt. Now, remove the rear axle upper control. The installation process starts with the rear axle upper control arm and then the rear axle upper control arm to frame mounting bolt followed by the rear axle upper control arm to axle mounting nut and bolt in which you tighten the rear axle upper control arm mounting bolts to 131 Nm (97 ft. lbs.). If the vehicle has air suspension, restore the link of air suspension leveling sensor to the rear axle upper control arm. Subsequently, take away the rear axle support, install the wheelhouse panel, reintroduce the tire and wheel, lastly reduce the vehicle.