2025 Cadillac CT4 Steering Parts

This table covers the Coupling boots. Typical signs include a split boot, grease flung around the joint, or a click once grit is inside. A boot caught early is a kit. Once the joint has clicked, the joint itself is usually worn. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 85117849.

This table covers the steering knuckles that carry the hub, caliper and ball joints. Read more

GM GENUINE supplies the 10 Knuckle parts for the 2025 Cadillac CT4. GM GENUINE 84702875 carries the "Popular" badge.

This table covers the steering gear assemblies that turn the tie rods. Typical signs include fluid at a torn boot, a growl when you turn, or play that the inner tie rods do not explain. Flush the old power-steering fluid with the rack — grit in the old fluid is the usual cause of a repeat leak. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 85024633.

This table covers the rubber boots that seal the inner tie-rod joints on the rack. Read more

This group shows a single part: GM GENUINE 22789026.

This table covers the Rack and Pinion Bellow clamps. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 11612027.

This table covers the steering columns. Read more

GM GENUINE supplies the 3 Steering Column parts for the 2025 Cadillac CT4.

Listed part numbers: GM GENUINE 84961920, GM GENUINE 84961921 and GM GENUINE 84228109.

This table covers the Steering Column Bolt screws. Typical signs include a rounded head, a seeping bleeder, or a fastener that will not hold torque. Do not force a new screw into a stripped hole — repair the thread first. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 11611601.

This table covers the Steering Column control modules. Read more

This group shows a single part: GM GENUINE 85529620.

This table covers the Steering Column Lock actuators. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

This group includes GM GENUINE 13534627 and GM GENUINE 13543768.

This table covers the Steering Gear bolts. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

Part numbers include GM GENUINE 11547494 and GM GENUINE 11589283.

This table covers the Steering Gear nuts. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

This group includes GM GENUINE 11546366 and GM GENUINE 11516078.

This table covers the Steering shafts. Read more

GM GENUINE supplies the 4 Steering Shaft parts for the 2025 Cadillac CT4.

This group includes GM GENUINE 84413032, GM GENUINE 84444691 and GM GENUINE 85110708 and the remaining parts above.

This table covers the inner and outer tie-rod ends that steer each front knuckle. Typical signs include play on center, a feathered front tire, or a boot that has split and packed with grit. Replace inner and outer ends together on a high-mileage axle, then get an alignment. Read more

5 Tie Rod End parts for the 2025 Cadillac CT4 come from 2 brands — GM GENUINE and DORMAN. The "Popular" part is GM GENUINE 87827847.

In the Daily Driver grade, GM GENUINE supplies 3 parts: grouped for everyday commuting duty. A representative part number is GM GENUINE 87827847.

The Economy section lists 2 options from DORMAN — the catalog's value-priced group. DORMAN 544644 is listed in this group.

This group includes GM GENUINE 87827847, GM GENUINE 87827846 and GM GENUINE 22789023 and the remaining parts above.

This table covers the Tie Rod nuts. Read more

This group shows a single part: GM GENUINE 22789025.