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

First properly raise and support the vehicle to perform the replacement on the rear axle upper control arm after removing the tire along with the wheel assembly and wheelhouse panel. To begin the rear axle upper control arm replacement the vehicle needs to be supported at its designed D-height after dropping air suspension pressure and removing the air suspension leveling sensor. Start with the rear axle upper control arm to axle mounting nut and bolt until they come off. After that remove the rear axle upper control arm to frame mounting bolt and pull out the rear axle upper control arm. Position the rear axle upper control arm first then secure it with a frame mounting bolt followed by an axle mounting nut and bolt which both require a torque of 131 Nm (97 ft. lbs.). Reinstall the rear axle upper control arm air suspension leveling sensor link when your vehicle has air suspension. To finish up the installation disconnect the rear axle support system before putting the wheelhouse panel back in place and reattaching the tire and wheel. Then lower the vehicle to the ground.

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
$106.61 MSRP: $181.51
You Save: $74.90 (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
$104.56 MSRP: $179.55
You Save: $74.99 (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
$225.77 MSRP: $384.35
You Save: $158.58 (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
$225.77 MSRP: $384.35
You Save: $158.58 (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
View related parts
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
View related parts
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
View related parts
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 Questions & Experts Answers

Upper Control Arm, Rear
15069837
Q: How to replace the rear axle upper control arm on Buick Rainier?
A: First properly raise and support the vehicle to perform the replacement on the rear axle upper control arm after removing the tire along with the wheel assembly and wheelhouse panel. To begin the rear axle upper control arm replacement the vehicle needs to be supported at its designed D-height after dropping air suspension pressure and removing the air suspension leveling sensor. Start with the rear axle upper control arm to axle mounting nut and bolt until they come off. After that remove the rear axle upper control arm to frame mounting bolt and pull out the rear axle upper control arm. Position the rear axle upper control arm first then secure it with a frame mounting bolt followed by an axle mounting nut and bolt which both require a torque of 131 Nm (97 ft. lbs.). Reinstall the rear axle upper control arm air suspension leveling sensor link when your vehicle has air suspension. To finish up the installation disconnect the rear axle support system before putting the wheelhouse panel back in place and reattaching the tire and wheel. Then lower the vehicle to the ground.

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