How to replace the front brake disc (J56) on Cadillac CTS?

Before starting to replace j56 front Brake Disc, check the brake master cylinder reservoir fluid level to ensure it sits between the marks. Drain off fluid until the level reaches the halfway point. Place the vehicle on jack stands and take off the tire and wheel components from the vehicle. To install a new Brake Disc keep it properly aligned with the wheel hub based on your matching marks. Secure the brake caliper with thick mechanic wire after releasing its bolts so the hydraulic brake hose stays safe. Take away the Brake Disc screw and the Brake Disc in this order. Clean dust and rust using wheel hub and disc resurfacing tools including the j-42450-a and j-41013 products. Place the disc on its mounting position and line up its match mark before fastening the disc screw to 14 nm (24 lb in). Before installing the brake caliper check both its mounting threads and the knuckle holes for cleanliness. Use threadlocker gm p/n 12345493 to apply on 2/3 of the threaded bolt area before letting it cure for 10 minutes. Secure the brake caliper bolts using torque setting at 175 nm which equals 129lb.ft. Take measurements to assess how the Brake Disc performs laterally after installation into the repaired system. Replace the Brake Disc when the readings show unwanted results. When done install the wheel and tire while following standard procedure for pad and disc burnishing if replacement parts were used.

OEM Cadillac CTS Brake Disc

Disc Rotor

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21 Brake Discs found

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Cadillac CTS Rotor, Front Driver Side
Part Number: 20795300
$391.23 MSRP: $926.06
You Save: $534.83 (58%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Rotor Assembly-Front Brake; Disc Brake Hardware Kit; Brake Rotor
- Position: Front Driver Side
- Replaced by: 19419983
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2015 Cadillac CTS | V, Vsport, Vsport Premium | 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Rotor, Front
Part Number: 13528522
$123.75 MSRP: $242.28
You Save: $118.53 (49%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Rotor-Front Brake; Disc Brake Hardware Kit; Brake Rotor; Rotor, Front And Rear Wheel Brake
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | V, Vsport, Vsport Premium, Vsport Premium Luxury | 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Rotor, Rear
Part Number: 20808621
$75.32 MSRP: $146.17
You Save: $70.85 (49%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Rotor Assembly-Rear Brake; Brake Rotor; Rotor, Front And Rear Wheel Brake
- Position: Rear
- Replaces: 15267107
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2014 Cadillac CTS | Base, Luxury, Performance, Premium, Vsport, Vsport Premium | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Cadillac CTS Rotor
Part Number: 92245929
$249.40 MSRP: $488.30
You Save: $238.90 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Rotor-Rear Brake; Brake Rotor; Rotor, Front And Rear Wheel Brake; Rotor, Brakes
- Position: Rear
- Replaces: 22798839, 25851166
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2015 Cadillac CTS | V, Vsport, Vsport Premium | 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Rotor
Part Number: 25846216
$85.52 MSRP: $165.96
You Save: $80.44 (49%)
ADD TO CART
Product Specifications
- Other Name: Rotor, Front And Rear Wheel Brake; Brake Rotor
- Position: Rear
- Replaces: 15235140, 25737788
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Cadillac CTS | Base | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS
View related parts
Cadillac CTS Rotor, Rear
Part Number: 13578196
$137.02 MSRP: $265.94
You Save: $128.92 (49%)
ADD TO CART
Product Specifications
- Other Name: Rotor-Rear Brake; Brake Rotor; Rotor, Front And Rear Wheel Brake
- Position: Rear
- 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 Rotor, Front
Part Number: 84271643
$533.68 MSRP: $908.58
You Save: $374.90 (42%)
ADD TO CART
Product Specifications
- Other Name: Rotor Assembly-Front Brake; Disc Brake Hardware Kit; Brake Rotor; Rotor, Front And Rear Wheel Brake
- Position: Front
- Replaces: 23373276, 84102388
- 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 Rotor, Front
Part Number: 19303812
$97.41 MSRP: $176.31
You Save: $78.90 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Rotor, Front Brake; Disc Brake Hardware Kit; Brake Rotor; Rotor, Front And Rear Wheel Brake
- Position: Front
- Replaces: 18060682
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Cadillac CTS | Base, Luxury, Luxury Sport | 6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS
View related parts
Cadillac CTS Rotor
Part Number: 13547575
$132.40 MSRP: $259.22
You Save: $126.82 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Rotor-Front Brake (Coated); Rotor, Front And Rear Wheel Brake
- Replaces: 13526439, 13578082, 13591198, 13511494
- 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 Rotor, Rear
Part Number: 20808622
$53.13 MSRP: $146.04
You Save: $92.91 (64%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Rotor Assembly-Rear Brake; Brake Rotor; Rotor, Front And Rear Wheel Brake
- Position: Rear
- Replaces: 15267108
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2014 Cadillac CTS | Base, Luxury, Performance, Premium, Vsport, Vsport Premium | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Cadillac CTS Rotor, Front
Part Number: 25851237
$292.16 MSRP: $572.01
You Save: $279.85 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Rotor Assembly-Front Brake; Disc Brake Hardware Kit; Brake Rotor; Rotor, Front And Rear Wheel Brake
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2015 Cadillac CTS | Base, Performance, Premium, V, Vsport, Vsport Premium | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Rotor, Front
Part Number: 25750248
$129.89 MSRP: $235.09
You Save: $105.20 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Rotor, Front Brake; Disc Brake Hardware Kit; Brake Rotor; Rotor, Front And Rear Wheel Brake
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Cadillac CTS | V | 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
View related parts
Cadillac CTS Rotor, Front Passenger Side
Part Number: 19419984
$696.20 MSRP: $1254.42
You Save: $558.22 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Rotor Assembly, Front Brake; Disc Brake Hardware Kit; Brake Rotor; Rotor, Front And Rear Wheel Brake
- Position: Front Passenger Side
- Replaces: 20795302
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2015 Cadillac CTS | Base, Performance, Premium, V, Vsport, Vsport Premium | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Rotor, Front
Part Number: 13549526
$125.35 MSRP: $245.42
You Save: $120.07 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Rotor-Front Brake; Rotor, Front And Rear Wheel Brake
- Position: Front
- Replaces: 13578074
- 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 | 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 Rotor
Part Number: 15240719
$91.15 MSRP: $178.45
You Save: $87.30 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Rotor, Front And Rear Wheel Brake; Brake Rotor
- Position: Rear
- Replaces: 25693146
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Cadillac CTS | Base, Luxury, Luxury Sport | 6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS
View related parts
Cadillac CTS Rotor, Rear
Part Number: 85589610
$149.26 MSRP: $289.70
You Save: $140.44 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Rotor-Rear Brake; Rotor, Front And Rear Wheel Brake
- Position: Rear
- Replaces: 23369743, 23304410
- 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 Rotor, Front
Part Number: 25946317
$121.84 MSRP: $218.53
You Save: $96.69 (45%)
Product Specifications
- Other Name: Rotor-Front Brake; Disc Brake Hardware Kit; Brake Rotor; Rotor, Front And Rear Wheel Brake
- Position: Front
- Replaces: 15267103
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2014 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 Rotor
Part Number: 88964102
$124.37 MSRP: $223.07
You Save: $98.70 (45%)
Product Specifications
- Other Name: Rotor, Front Brake; Disc Brake Hardware Kit; Brake Rotor; Rotor, Front And Rear Wheel Brake
- Position: Front
- Replaces: 18060686
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Cadillac CTS | Base, Luxury, Luxury Sport | 6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS
View related parts
Cadillac CTS Rotor, Front
Part Number: 20808620
$90.73 MSRP: $162.02
You Save: $71.29 (44%)
Product Specifications
- Other Name: Rotor Assembly-Front Brake; Disc Brake Hardware Kit; Brake Rotor; Rotor, Front And Rear Wheel Brake
- Position: Front
- Replaces: 15267102
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2014 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 Rotor, Front
Part Number: 19303811
Product Specifications
- Other Name: Rotor, Front Brake; Disc Brake Hardware Kit; Brake Rotor; Rotor, Front And Rear Wheel Brake
- Position: Front
- Replaces: 89047762
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Cadillac CTS | Base | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS

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Cadillac CTS Brake Disc

Our website offers an extensive catalog of genuine Cadillac CTS Brake Disc at unbeatable prices. Every OEM Cadillac CTS Brake Disc comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Cadillac CTS Brake Disc Parts Questions & Experts Answers

Rotor, Front Driver Side
20795300
Q: How to replace the front brake disc (J56) on Cadillac CTS?
A: Before starting to replace j56 front Brake Disc, check the brake master cylinder reservoir fluid level to ensure it sits between the marks. Drain off fluid until the level reaches the halfway point. Place the vehicle on jack stands and take off the tire and wheel components from the vehicle. To install a new Brake Disc keep it properly aligned with the wheel hub based on your matching marks. Secure the brake caliper with thick mechanic wire after releasing its bolts so the hydraulic brake hose stays safe. Take away the Brake Disc screw and the Brake Disc in this order. Clean dust and rust using wheel hub and disc resurfacing tools including the j-42450-a and j-41013 products. Place the disc on its mounting position and line up its match mark before fastening the disc screw to 14 nm (24 lb in). Before installing the brake caliper check both its mounting threads and the knuckle holes for cleanliness. Use threadlocker gm p/n 12345493 to apply on 2/3 of the threaded bolt area before letting it cure for 10 minutes. Secure the brake caliper bolts using torque setting at 175 nm which equals 129lb.ft. Take measurements to assess how the Brake Disc performs laterally after installation into the repaired system. Replace the Brake Disc when the readings show unwanted results. When done install the wheel and tire while following standard procedure for pad and disc burnishing if replacement parts were used.