The 2025 Cadillac CT5 has 28 steering parts with verified fitment on this page — 13 part types and 3 brands, covering all 3 engine options (2.0L L4 Turbocharged, 3.0L V6 Turbocharged and 6.2L V8 Supercharged). Each part includes a manufacturer part number and application notes.
The steering system on the 2025 Cadillac CT5 connects driver to road through the rack, pump, tie rods, and column components. The largest groups are Knuckle (8 parts), Tie Rod End (6 parts) and Power Steering Assist Motor / Module (3 parts). The other 10 part types cover the remaining 11 parts.
The 2025 Cadillac CT5 was sold with 3 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2025 Cadillac CT5 steering parts are GM GENUINE (24 parts), DORMAN (3 parts) and MOOG (1 part). Quality grades include Daily Driver and Economy.
4 parts on this 2025 Cadillac CT5 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including GM GENUINE 84169867 (Knuckle) and GM GENUINE 87827847 (Tie Rod End). Click any part number to see every vehicle that part fits.
Knuckle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 6.2L V8 Supercharged | 84169867 | 🇺🇸 US 🇨🇦 CA | Front RightExc. SPECIAL CHASSIS PERFORMANCE Package (V8V) | View on Amazon |
| GM GENUINE Popular Fits: 6.2L V8 Supercharged | 84169866 | 🇺🇸 US 🇨🇦 CA | Front LeftExc. SPECIAL CHASSIS PERFORMANCE Package (V8V) | View on Amazon |
| GM GENUINE Fits: 6.2L V8 Supercharged | 85016343 | 🇺🇸 US 🇨🇦 CA | Rear LeftSPECIAL CHASSIS PERFORMANCE Package (V8V) | View on Amazon |
| GM GENUINE Fits: 6.2L V8 Supercharged | 84347476 | 🇺🇸 US 🇨🇦 CA | Rear LeftHeavy Duty Front & Rear Disc Brakes with ABS (J6H) | View on Amazon |
| GM GENUINE Fits: 6.2L V8 Supercharged | 84347477 | 🇺🇸 US 🇨🇦 CA | Rear RightHeavy Duty Front & Rear Disc Brakes with ABS (J6H) | View on Amazon |
| GM GENUINE Fits: 6.2L V8 Supercharged | 84569112 | 🇺🇸 US 🇨🇦 CA | Rear LeftHeavy Duty Antilock Brake System (J57) | View on Amazon |
| GM GENUINE Fits: 6.2L V8 Supercharged | 84569113 | 🇺🇸 US 🇨🇦 CA | Rear RightHeavy Duty Antilock Brake System (J57) | View on Amazon |
| GM GENUINE Fits: 6.2L V8 Supercharged | 85016344 | 🇺🇸 US 🇨🇦 CA | Rear RightSPECIAL CHASSIS PERFORMANCE Package (V8V) | View on Amazon |
This table covers the steering knuckles that carry the hub, caliper and ball joints.
8 Knuckle parts for the 2025 Cadillac CT5 come from GM GENUINE. The "Popular" part is GM GENUINE 84169867.
This group includes GM GENUINE 84169867, GM GENUINE 84169866 and GM GENUINE 85016343 and the remaining parts above.
Power Steering Assist Motor / Module
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 6.2L V8 Supercharged | 42917404 | 🇺🇸 US 🇨🇦 CA | Ride and Handling Suspension Code (FE2)Labeled 42917404 | View on Amazon |
| GM GENUINE Fits: 6.2L V8 Supercharged | 42917407 | 🇺🇸 US 🇨🇦 CA | Special Ride & Handling Suspension (FE4)Labeled 42917407 | View on Amazon |
| GM GENUINE Fits: 6.2L V8 Supercharged | 42917405 | 🇺🇸 US 🇨🇦 CA | Sport Suspension (FE3)Labeled 42917405 | View on Amazon |
This table covers the Power Steering Assist Motor modules. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years.
3 Power Steering Assist Motor / Module parts for the 2025 Cadillac CT5 come from GM GENUINE.
This group includes GM GENUINE 42917404, GM GENUINE 42917407 and GM GENUINE 42917405.
Rack and Pinion Bellow
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 6.2L V8 Supercharged | 22789026 | 🇺🇸 US 🇨🇦 CA | Special Ride & Handling Suspension (FE4) | View on Amazon |
This table covers the rubber boots that seal the inner tie-rod joints on the rack.
One part is listed for the 2025 Cadillac CT5 — GM GENUINE 22789026.
Rack and Pinion Bellow Clamp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 6.2L V8 Supercharged | 11612027 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
This table covers the Rack and Pinion Bellow clamps.
This group shows a single part: GM GENUINE 11612027.
Steering Column
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 6.2L V8 Supercharged | 84228108 | 🇺🇸 US 🇨🇦 CA | Electric Steering Column Lock Control (N06), Power Retractable Tilt Steering Column (N38) | View on Amazon |
This table covers the steering columns.
This group shows a single part: GM GENUINE 84228108.
Steering Column Bolt / Screw
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 6.2L V8 Supercharged | 11611601 | 🇺🇸 US 🇨🇦 CA | Screw-Pan7 Thread | View on Amazon |
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.
This group shows a single part: GM GENUINE 11611601.
Steering Column Control Module
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 6.2L V8 Supercharged | 85529620 | 🇺🇸 US 🇨🇦 CA | Terminal Type: "Pin, Blade Pin" | View on Amazon |
This table covers the Steering Column control modules.
One part is listed for the 2025 Cadillac CT5 — GM GENUINE 85529620.
Steering Column Lock Actuator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 6.2L V8 Supercharged | 13534627 | 🇺🇸 US 🇨🇦 CA | LABELED 13534627, 13539795, 13539587, 13541216, 13551011ELECTRIC Steering Column Lock Control (N06) | View on Amazon |
| GM GENUINE Fits: 6.2L V8 Supercharged | 13543768 | 🇺🇸 US 🇨🇦 CA | LABELED 13543768, 13541383ELECTRIC Steering Column Lock Control (N06) | View on Amazon |
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.
2 Steering Column Lock Actuator parts for the 2025 Cadillac CT5 come from GM GENUINE.
Part numbers include GM GENUINE 13534627 and GM GENUINE 13543768.
Steering Gear Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 6.2L V8 Supercharged | 11547494 | 🇺🇸 US 🇨🇦 CA | FrontSERRATED | View on Amazon |
This table covers the Steering Gear bolts.
This group shows a single part: GM GENUINE 11547494.
Steering Gear Nut
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 6.2L V8 Supercharged | 11546366 | 🇺🇸 US 🇨🇦 CA | M10X1.5 | View on Amazon |
This table covers the Steering Gear nuts.
This group shows a single part: GM GENUINE 11546366.
Steering Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 6.2L V8 Supercharged | 85110709 | 🇺🇸 US 🇨🇦 CA | Intermediate | View on Amazon |
This table covers the Steering shafts.
This group shows a single part: GM GENUINE 85110709.
Tie Rod End
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 6.2L V8 Supercharged | 87827847 | 🇺🇸 US 🇨🇦 CA | End 1 Thread Direction: Clockwise (Right) | View on Amazon |
| MOOG Popular Fits: 6.2L V8 Supercharged | EV801408 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| GM GENUINE Fits: 6.2L V8 Supercharged | 87827846 | 🇺🇸 US 🇨🇦 CA | End 1 Thread Direction: Clockwise (Right) | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 6.2L V8 Supercharged | 543848 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| DORMAN Fits: 6.2L V8 Supercharged | 544644 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| DORMAN Fits: 6.2L V8 Supercharged | 544643 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
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.
6 Tie Rod End parts are listed for the 2025 Cadillac CT5, from DORMAN, GM GENUINE and MOOG. GM GENUINE 87827847 carries the "Popular" badge.
The Daily Driver section lists 3 options from GM GENUINE and MOOG — grouped for everyday commuting duty. GM GENUINE 87827847 is listed in this group.
In the Economy grade, DORMAN supplies 3 parts: the catalog's value-priced group. A representative part number is DORMAN 543848.
Listed part numbers: GM GENUINE 87827847, MOOG EV801408 and GM GENUINE 87827846, plus the other parts above.
Tie Rod Nut
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 6.2L V8 Supercharged | 22789025 | 🇺🇸 US 🇨🇦 CA | Inner | View on Amazon |
This table covers the Tie Rod nuts.
One part is listed for the 2025 Cadillac CT5 — GM GENUINE 22789025.
Buying Steering Parts for a 2025 Cadillac CT5
On this vehicle, the steering system connects driver to road through the rack, pump, tie rods, and column components.
- Match the engine first. Every steering part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the inner and outer tie-rod ends together on higher-mileage vehicles, then get an alignment.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Knuckle and Tie Rod End .
Frequently Asked Questions
How many steering parts fit the 2025 Cadillac CT5?
Our catalog currently lists 28 steering parts for the 2025 Cadillac CT5 across 13 subcategories and 3 brands, covering all 3 engine options (2.0L L4 Turbocharged, 3.0L V6 Turbocharged and 6.2L V8 Supercharged). Each part is matched to the engine(s) it fits.
Do steering parts differ between 2025 Cadillac CT5 engines?
Yes. Every steering part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of steering problems on a 2025 Cadillac CT5?
Common symptoms include play or looseness on center, a whine when turning, fluid weeping from rack boots, or uneven tire wear on the front axle. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the inner and outer tie-rod ends together on higher-mileage vehicles, then get an alignment.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2025 Cadillac CT5 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2025 Cadillac CT5?
First match the engine — each row shows which engine(s) the part fits. Then flush old power-steering fluid when replacing a pump or rack — grit in the old fluid is the number-one cause of repeat failure. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2025 Cadillac CT5
Steering Parts for Other Cadillac CT5 Years
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