How to replace the steering knuckle in the rear suspension on 2008 Buick LaCrosse?

In order to change the steerage knuckle in the rear suspension, to begin with, lift up and stabilise the vehicle in an appropriate way. Remove the tire and wheel assembly and scribe the strut to the knuckle. Then, remove the bearing/hub assembly, and the rear wheel spindle rods from the knuckle. Remove the Trailing Arm from the knuckle and the rear strut to knuckle bolts and nuts. Remove the knuckle from the vehicle after these components have been lowered. For installation, align the knuckle back onto the vehicle, the hand start the strut to knuckle bolts nad nuts without tightening. Join rear suspension Trailing Arm to the knuckle, then mount the rear wheel spindle rods to the knuckle. Mount the bearing/assembler, letting the fastener notice be the guide for safety measures. Finally, torque the strut to knuckle bolts and nuts to 120 n.m (89 lb ft), install the tire and wheel assembly, lower the vehicle, and check the rear-wheel alignment and adjust it as required.

OEM 2008 Buick LaCrosse Steering Knuckle

Front Steering Knuckle

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2008 Buick LaCrosse Knuckle, Driver Side Part Number: 23130696
$388.19 MSRP: $639.48
You Save: $251.29 (40%)
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Product Specifications
- Other Name: Knuckle, Rear Wheel
- Position: Driver Side
- Replaces: 19151396, 18022046, 25816705, 18060616
- Item Weight: 4.50 Pounds
- Item Dimensions: 13.4 x 11.1 x 5.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 23130696
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2008 Buick LaCrosse Submodels:
- CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
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2008 Buick LaCrosse Knuckle, Driver Side Part Number: 23127629
$268.88 MSRP: $442.93
You Save: $174.05 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Knuckle, Steering (Machining); Knuckle, Steering
- Position: Driver Side
- Replaces: 18060638, 18060652, 88955418, 10434254, 18060680, 20899802, 25816684, 22990752
- Item Weight: 5.10 Pounds
- Item Dimensions: 5.9 x 12.9 x 12.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 23127629
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Buick LaCrosse Submodels:
- CX, CXL, CXS | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS
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2008 Buick LaCrosse Knuckle, Passenger Side Part Number: 22990753
$265.66 MSRP: $421.79
You Save: $156.13 (38%)
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Product Specifications
- Other Name: Knuckle, Steering (Machining)
- Position: Passenger Side
- Replaced by: 23127630
- Item Weight: 5.20 Pounds
- Item Dimensions: 5.4 x 13.1 x 12.6 inches
- Condition: New
- SKU: 22990753
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Buick LaCrosse Submodels:
- CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
View related parts
2008 Buick LaCrosse Knuckle, Passenger Side Part Number: 23130695
$433.92 MSRP: $623.98
You Save: $190.06 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle, Rear Wheel
- Position: Passenger Side
- Replaces: 19151397, 18022047, 18060617, 25816704
- Item Weight: 4.10 Pounds
- Item Dimensions: 14.0 x 10.6 x 5.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 23130695
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Buick LaCrosse Submodels:
- CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS

2008 Buick LaCrosse Steering Knuckle

With a comprehensive array of OEM 2008 Buick LaCrosse Steering Knuckle, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2008 Buick LaCrosse Steering Knuckle are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2008 Buick LaCrosse Steering Knuckle Parts and Q&A

Q: How to replace the steering knuckle in the rear suspension on 2008 Buick LaCrosse?
A: In order to change the steerage knuckle in the rear suspension, to begin with, lift up and stabilise the vehicle in an appropriate way. Remove the tire and wheel assembly and scribe the strut to the knuckle. Then, remove the bearing/hub assembly, and the rear wheel spindle rods from the knuckle. Remove the Trailing Arm from the knuckle and the rear strut to knuckle bolts and nuts. Remove the knuckle from the vehicle after these components have been lowered. For installation, align the knuckle back onto the vehicle, the hand start the strut to knuckle bolts nad nuts without tightening. Join rear suspension Trailing Arm to the knuckle, then mount the rear wheel spindle rods to the knuckle. Mount the bearing/assembler, letting the fastener notice be the guide for safety measures. Finally, torque the strut to knuckle bolts and nuts to 120 n.m (89 lb ft), install the tire and wheel assembly, lower the vehicle, and check the rear-wheel alignment and adjust it as required.