How to replace the steering knuckle in the rear suspension on Cadillac CTS?

Begin rear suspension Steering Knuckle replacement by elevating the vehicle while providing support then stripping off the tire-wheel assembly. Lift the rear park brake cable from the knuckle to detach it before taking out the park Brake Backing Plate and adjustable link while maintaining support with a jack stand underneath the lower Control Arm rear spring. The procedure begins with removing the upper Ball Joint from the knuckle followed by the lower shock absorber bolt and the bolt connecting the lower Trailing Arm to the knuckle and finally the bolt that connects the lower Control Arm to the knuckle until the knuckle can be removed from the vehicle. Place the new knuckle on the lower Control Arm while installing the lower control bolt using adjustments made to the jack stand for finishing the upper Control Arm Bolt installation. The installation process begins with placing the upper Ball Joint in the knuckle then adds the lower shock absorber bolt and Trailing Arm bolt and adjustable link. Place the park Brake Backing Plate onto position followed by the park brake cable assembly installation at the knuckle bearing. Reinstall the tire along with its wheel assembly after removing support and lowering the vehicle down.

OEM Cadillac CTS Steering Knuckle

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18 Steering Knuckles found

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Cadillac CTS Knuckle, Rear Passenger Side Part Number: 15775072
$181.03 MSRP: $293.84
You Save: $112.81 (39%)
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Product Specifications
- Other Name: Knuckle, Rear Wheel
- Position: Rear Passenger Side
- Replaces: 19256811
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2015 Cadillac CTS | Base, Luxury, Performance, Premium, V, Vsport, Vsport Premium | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
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Cadillac CTS Knuckle, Rear Driver Side Part Number: 15775071
$172.99 MSRP: $294.52
You Save: $121.53 (42%)
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Product Specifications
- Other Name: Knuckle, Rear Wheel
- Position: Rear Driver Side
- Replaces: 19256810
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2015 Cadillac CTS | Base, Luxury, Performance, Premium, V, Vsport, Vsport Premium | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
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Cadillac CTS Knuckle Part Number: 89060306
$209.80 MSRP: $330.09
You Save: $120.29 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle, Steering
- Replaces: 18040502
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Cadillac CTS | Base, Luxury, Luxury Sport, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
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Cadillac CTS Knuckle, Rear Driver Side Part Number: 22739651
$112.11 MSRP: $190.86
You Save: $78.75 (42%)
ADD TO CART
Product Specifications
- Other Name: Knuckle, Rear Wheel
- Position: Rear Driver Side
- Replaced by: 85129361
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | Base, Luxury, Performance, Premium, Premium Luxury, V, Vsport, Vsport Premium, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
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Cadillac CTS Knuckle, Passenger Side Part Number: 22739650
$89.61 MSRP: $152.53
You Save: $62.92 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle, Steering
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | Base, Luxury, Performance, Premium, Premium Luxury, V, Vsport, Vsport Premium, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
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Cadillac CTS Knuckle, Passenger Side Part Number: 22739648
$54.71 MSRP: $93.17
You Save: $38.46 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle, Steering
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | Base, Luxury, Performance, Premium, Premium Luxury, V, Vsport, Vsport Premium, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Knuckle, Driver Side Part Number: 22739647
$54.71 MSRP: $93.17
You Save: $38.46 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle, Steering
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | Base, Luxury, Performance, Premium, Premium Luxury, V, Vsport, Vsport Premium, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
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Cadillac CTS Knuckle Part Number: 89060307
$209.80 MSRP: $330.09
You Save: $120.29 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle, Steering
- Replaces: 18040503
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Cadillac CTS | Base, Luxury, Luxury Sport, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
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Cadillac CTS Knuckle, Rear Passenger Side Part Number: 84755516
$147.65 MSRP: $251.35
You Save: $103.70 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle, Rear Wheel
- Position: Rear Passenger Side
- Replaces: 23318172, 84274912
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2019 Cadillac CTS | V | 8 Cyl 6.2 L GAS
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Cadillac CTS Knuckle, Rear Driver Side Part Number: 84755515
$159.76 MSRP: $251.35
You Save: $91.59 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle, Rear Wheel
- Position: Rear Driver Side
- Replaces: 23318171, 84274911
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2019 Cadillac CTS | V | 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Knuckle, Rear Passenger Side Part Number: 22739652
$101.46 MSRP: $172.74
You Save: $71.28 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle, Rear Wheel
- Position: Rear Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | Base, Luxury, Performance, Premium, Premium Luxury, V, Vsport, Vsport Premium, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Knuckle, Driver Side Part Number: 22739649
$92.61 MSRP: $152.53
You Save: $59.92 (40%)
ADD TO CART
Product Specifications
- Other Name: Knuckle, Steering
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | Base, Luxury, Performance, Premium, Premium Luxury, V, Vsport, Vsport Premium, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Knuckle, Driver Side Part Number: 15775067
$221.65 MSRP: $359.73
You Save: $138.08 (39%)
ADD TO CART
Product Specifications
- Other Name: Knuckle Assembly-Steering; Knuckle, Steering
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2015 Cadillac CTS | Base, Luxury, Performance, Premium, V, Vsport, Vsport Premium | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
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Cadillac CTS Knuckle, Passenger Side Part Number: 15775068
$234.34 MSRP: $368.73
You Save: $134.39 (37%)
Product Specifications
- Other Name: Knuckle Assembly-Steering; Knuckle, Steering
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2015 Cadillac CTS | Base, Luxury, Performance, Premium, V, Vsport, Vsport Premium | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Knuckle Part Number: 88951999
Product Specifications
- Other Name: Knuckle, Rear Suspension; Knuckle, Rear Wheel
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Cadillac CTS | Base, Luxury, Luxury Sport, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
View related parts
Cadillac CTS Knuckle, Driver Side Part Number: 15775069
$234.34 MSRP: $368.73
You Save: $134.39 (37%)
Product Specifications
- Other Name: Knuckle, Steering
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2014 Cadillac CTS | Base, Luxury, Performance, Premium | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Cadillac CTS Knuckle Part Number: 88952000
$161.47 MSRP: $254.07
You Save: $92.60 (37%)
Product Specifications
- Other Name: Knuckle, Rear Suspension; Knuckle, Rear Wheel
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Cadillac CTS | Base, Luxury, Luxury Sport, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
View related parts
Cadillac CTS Knuckle, Passenger Side Part Number: 15775070
$240.66 MSRP: $378.68
You Save: $138.02 (37%)
Product Specifications
- Other Name: Knuckle, Steering
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2014 Cadillac CTS | Base, Luxury, Performance, Premium | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS

Cadillac CTS Steering Knuckle

Want to cut long-term maintenance and repair costs? Choose OEM Steering Knuckle. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Cadillac CTS parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Cadillac CTS Steering Knuckle includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

You definitely need some background in car mechanics to understand what the Steering Knuckle of Cadillac CTS vehicles is all about, this particular part is an important link between the suspension and steering mechanisms of the automobile, specifically, this is that upper linkages that connects the front wheels of the automobile to its chassis. It has provision for control arms, tie-rod ends and the spindle/hub, vertical movement for handling changes in the road and horizontal movement for handling the steering action. For many years Cadillac CTS has implemented several types of Steering Knuckle that can mainly be distinguished by the RWD or FWD/AWD. RWD models may incorporate an integral spindle in the Steering Knuckle, whereas with FWD or AWD designs require drive axle passing through the Steering Knuckle, housing hubs on the outside that can either be bolted or pressed in. The construction of the Steering Knuckle makes it possible for the wheel assembly to rotate while offering control and firm support suited for a vehicle's driving force.

Cadillac CTS Steering Knuckle Parts Questions & Experts Answers

Knuckle, Passenger Side
15775068
Q: How to replace the steering knuckle in the rear suspension on Cadillac CTS?
A:
Begin rear suspension Steering Knuckle replacement by elevating the vehicle while providing support then stripping off the tire-wheel assembly. Lift the rear park brake cable from the knuckle to detach it before taking out the park Brake Backing Plate and adjustable link while maintaining support with a jack stand underneath the lower Control Arm rear spring. The procedure begins with removing the upper Ball Joint from the knuckle followed by the lower shock absorber bolt and the bolt connecting the lower Trailing Arm to the knuckle and finally the bolt that connects the lower Control Arm to the knuckle until the knuckle can be removed from the vehicle. Place the new knuckle on the lower Control Arm while installing the lower control bolt using adjustments made to the jack stand for finishing the upper Control Arm Bolt installation. The installation process begins with placing the upper Ball Joint in the knuckle then adds the lower shock absorber bolt and Trailing Arm bolt and adjustable link. Place the park Brake Backing Plate onto position followed by the park brake cable assembly installation at the knuckle bearing. Reinstall the tire along with its wheel assembly after removing support and lowering the vehicle down.