How to replace the trailing arm on 2009 Cadillac STS?

To remove Trailing Arm, first raise and prop the vehicle. Take off the tire and wheel, and remove the automatic level control link from the upper Control Arm. Then, remove the brake pipe bracket to retain nuts and remove the bracket from mounting studs. Support the lower Control Arm with the suitable jack and then remove the trailing link to knuckle nut and bolt. After taking the jack out, position the frame using a suitable jack properly, and undo the front bolts from the frame to drop the front of the back frame. Disassemble the trailing link off the frame nut and bolt and then pull the trailing link out of the vehicle. For installation, start off by loosely installing the trailers link to vehicle then the trailing link to frame bolt and nut. Lift the frame with an appropriate jack, bearing in mind fastener caution guidelines. Install the front bolts into the frame and tighten them to 265 nm (195 lb ft) and then remove the jack. Support the lower Control Arm with appropriate jack, for alignment of the trailing link and knuckle and bolt on the trailing link into the knuckle bolt and nut. For tightening: tighten the trailing link to frame nut to 150 nm (111 lb ft) and trailing link to knuckle mounting bolt to 170 nm(125 lb ft). Attach the brake pipe bracket to the mounting studs, using the retaining nuts and tightening them to 10 nm (89 ft lb), then attach the automatic level control link to the upper Control Arm. Finally, filter them and reinstall the tire and wheel before lowering the vehicle.

OEM 2009 Cadillac STS Trailing Arm

Trailing Control Arm

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8 Trailing Arms found

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2009 Cadillac STS Upper Control Arm, Rear Driver Side Part Number: 15267619
$121.39 MSRP: $199.96
You Save: $78.57 (40%)
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Product Specifications
- Other Name: Arm, Rear Axle Control Arm; Suspension Control Arm and Ball Joint Assembly; Control Arm Assembly; Control Arm
- Position: Rear Driver Side
- Replaces: 25766117
- Item Weight: 9.40 Pounds
- Item Dimensions: 5.6 x 19.2 x 17.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15267619
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Cadillac STS Submodels:
- Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
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2009 Cadillac STS Upper Control Arm, Rear Passenger Side Part Number: 15267620
$124.73 MSRP: $198.03
You Save: $73.30 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm, Rear Axle Control Arm; Suspension Control Arm and Ball Joint Assembly; Control Arm Assembly; Control Arm
- Position: Rear Passenger Side
- Replaces: 25766118
- Item Weight: 8.90 Pounds
- Item Dimensions: 4.5 x 16.9 x 16.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15267620
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Cadillac STS Submodels:
- Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
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2009 Cadillac STS Trailing Arm, Rear Driver Side Part Number: 25716358
Product Specifications
- Other Name: Arm, Rear Suspension Trailing; Arm, Rear Axle Control Arm
- Position: Rear Driver Side
- Item Weight: 5.00 Pounds
- Item Dimensions: 24.6 x 2.9 x 2.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25716358
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Cadillac STS Submodels:
- V | 8 Cyl 4.4 L GAS
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2009 Cadillac STS Trailing Arm, Rear Passenger Side Part Number: 25721399
Product Specifications
- Other Name: Arm, Rear Suspension Trailing; Arm, Rear Axle Control Arm
- Position: Rear Passenger Side
- Item Weight: 4.80 Pounds
- Item Dimensions: 23.9 x 2.8 x 2.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25721399
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Cadillac STS Submodels:
- V | 8 Cyl 4.4 L GAS
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2009 Cadillac STS Lower Control Arm, Rear Passenger Side Part Number: 25716670
Product Specifications
- Other Name: Arm, Rear Axle Control Arm; Control Arm
- Position: Rear Passenger Side
- Item Weight: 3.90 Pounds
- Item Dimensions: 22.7 x 17.7 x 6.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25716670
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Cadillac STS Submodels:
- Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
View related parts
2009 Cadillac STS Lower Control Arm, Rear Driver Side Part Number: 25716669
Product Specifications
- Other Name: Arm, Rear Axle Control Arm; Control Arm
- Position: Rear Driver Side
- Item Weight: 9.80 Pounds
- Item Dimensions: 22.5 x 18.0 x 6.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25716669
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Cadillac STS Submodels:
- Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
View related parts
2009 Cadillac STS Trailing Arm, Rear Passenger Side Part Number: 25716672
Product Specifications
- Other Name: Arm, Rear Suspension Trailing; Arm, Rear Axle Control Arm
- Position: Rear Passenger Side
- Item Weight: 4.70 Pounds
- Item Dimensions: 23.3 x 4.6 x 4.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25716672
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Cadillac STS Submodels:
- Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
View related parts
2009 Cadillac STS Trailing Arm, Rear Driver Side Part Number: 25716671
Product Specifications
- Other Name: Arm, Rear Suspension Trailing; Arm, Rear Axle Control Arm
- Position: Rear Driver Side
- Item Weight: 4.70 Pounds
- Item Dimensions: 24.9 x 4.6 x 4.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25716671
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Cadillac STS Submodels:
- Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS

2009 Cadillac STS Trailing Arm

With a comprehensive array of OEM 2009 Cadillac STS Trailing Arm, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2009 Cadillac STS Trailing 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.

2009 Cadillac STS Trailing Arm Parts and Q&A

Q: How to replace the trailing arm on 2009 Cadillac STS?
A: To remove Trailing Arm, first raise and prop the vehicle. Take off the tire and wheel, and remove the automatic level control link from the upper Control Arm. Then, remove the brake pipe bracket to retain nuts and remove the bracket from mounting studs. Support the lower Control Arm with the suitable jack and then remove the trailing link to knuckle nut and bolt. After taking the jack out, position the frame using a suitable jack properly, and undo the front bolts from the frame to drop the front of the back frame. Disassemble the trailing link off the frame nut and bolt and then pull the trailing link out of the vehicle. For installation, start off by loosely installing the trailers link to vehicle then the trailing link to frame bolt and nut. Lift the frame with an appropriate jack, bearing in mind fastener caution guidelines. Install the front bolts into the frame and tighten them to 265 nm (195 lb ft) and then remove the jack. Support the lower Control Arm with appropriate jack, for alignment of the trailing link and knuckle and bolt on the trailing link into the knuckle bolt and nut. For tightening: tighten the trailing link to frame nut to 150 nm (111 lb ft) and trailing link to knuckle mounting bolt to 170 nm(125 lb ft). Attach the brake pipe bracket to the mounting studs, using the retaining nuts and tightening them to 10 nm (89 ft lb), then attach the automatic level control link to the upper Control Arm. Finally, filter them and reinstall the tire and wheel before lowering the vehicle.