How to replace the rear axle upper control arm on 2005 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 2005 Buick Rainier Control Arm

Suspension Arm

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2005 Buick Rainier Lower Control Arm, Passenger Side Part Number: 19133556
$230.28 MSRP: $392.03
You Save: $161.75 (42%)
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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
- Item Weight: 19.60 Pounds
- Item Dimensions: 4.6 x 18.4 x 16.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19133556
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2005 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2005 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
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Product Specifications
- Other Name: Arm, Steering Knuckle Control Arm and Ball Joint Assembly; Suspension Control Arm Assembly.
- Position: Driver Side
- Replaces: 89060578
- Item Weight: 18.50 Pounds
- Item Dimensions: 18.1 x 16.6 x 4.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19133555
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2005 Buick Rainier Upper Control Arm, Front Passenger Side Part Number: 19330400
$99.72 MSRP: $171.26
You Save: $71.54 (42%)
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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
- Item Weight: 6.00 Pounds
- Item Dimensions: 2.8 x 12.8 x 11.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19330400
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2005 Buick Rainier Upper Control Arm, Front Driver Side Part Number: 19330399
$107.58 MSRP: $183.15
You Save: $75.57 (42%)
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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
- Item Weight: 5.90 Pounds
- Item Dimensions: 2.8 x 12.7 x 11.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19330399
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2005 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
- Item Weight: 4.40 Pounds
- Item Dimensions: 27.0 x 4.4 x 4.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 15069837
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
View related parts
2005 Buick Rainier Lower Control Arm, Rear Part Number: 15098154
Product Specifications
- Other Name: Arm, Rear Axle Control Arm; Upper Control Arm
- Position: Rear
- Item Weight: 5.40 Pounds
- Item Dimensions: 21.1 x 3.0 x 2.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 15098154
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
View related parts
2005 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
- Item Weight: 4.80 Pounds
- Item Dimensions: 20.9 x 2.8 x 2.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 15069838
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
View related parts
2005 Buick Rainier Lower Control Arm, Rear Part Number: 15069840
Product Specifications
- Other Name: Arm, Rear Axle Control Arm; Control Arm
- Position: Rear
- Item Weight: 5.00 Pounds
- Item Dimensions: 23.7 x 2.7 x 2.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 15069840
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS

2005 Buick Rainier Control Arm

With a comprehensive array of OEM 2005 Buick Rainier Control Arm, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2005 Buick Rainier Control Arm are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2005 Buick Rainier Control Arm Parts and Q&A

Q: How to replace the rear axle upper control arm on 2005 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.