2023 Cadillac CT4 Drivetrain Parts

This table covers the Axle / Differential assemblies. Read more

GM GENUINE supplies both parts for the 2023 Cadillac CT4.

Part numbers include GM GENUINE 84793108 and GM GENUINE 84821400.

This table covers the Axle bolts. Read more

This group shows a single part: GM GENUINE 11601876.

This table covers the seals at the Axle Intermediate Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

One part is listed for the 2023 Cadillac CT4 — GM GENUINE 23269758.

This table covers the Axle shafts. Read more

GM GENUINE supplies the 3 Axle Shaft parts for the 2023 Cadillac CT4.

Part numbers include GM GENUINE 84479766, GM GENUINE 84537630 and GM GENUINE 84649190.

This table covers the seals where an axle shaft exits the housing. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

4 Axle Shaft Seal parts for the 2023 Cadillac CT4 come from GM GENUINE.

This group includes GM GENUINE 291367, GM GENUINE 23269761 and GM GENUINE 84649193 and the remaining parts above.

This table covers the complete CV axle shafts from differential (or hub) to wheel. Typical signs include a click in tight turns, grease flung around the wheel well, or a vibration that builds with speed. A torn boot caught early is a boot kit; caught late it is the whole axle. Torque the axle nut to the method in the notes. Read more

6 CV Axle parts for the 2023 Cadillac CT4 come from 2 brands — TRAKMOTIVE and GM GENUINE. The "Popular" part is TRAKMOTIVE GM86053.

This group includes TRAKMOTIVE GM86053, GM GENUINE 87829455 and GM GENUINE 87829456 and the remaining parts above.

This table covers the CV Intermediate shafts. Read more

2 CV Intermediate Shaft parts are listed for the 2023 Cadillac CT4, from GM GENUINE and TRAKMOTIVE.

This group includes GM GENUINE 84632509 and TRAKMOTIVE GM3511.

This table covers the boots that keep grease in a CV joint. 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

This group shows a single part: GM GENUINE 84788028.

This table covers the CV Joint Lock rings. Read more

One part is listed for the 2023 Cadillac CT4 — GM GENUINE 84210850.

This table covers the carriers that hold the differential gears in the axle. Read more

This group shows a single part: GM GENUINE 86555801.

This table covers the Differential Carrier bolts. Read more

GM GENUINE supplies the 3 Differential Carrier Bolt parts for the 2023 Cadillac CT4.

Part numbers include GM GENUINE 11611275, GM GENUINE 11610911 and GM GENUINE 11609607.

This table covers the Differential Carrier bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

2 Differential Carrier Bushing parts for the 2023 Cadillac CT4 come from GM GENUINE.

Part numbers include GM GENUINE 20762354 and GM GENUINE 20762248.

This table covers the Differential control modules. Read more

One part is listed for the 2023 Cadillac CT4 — GM GENUINE 85103067.

This table covers the Differential Fill drain plugs. Read more

2 Differential Fill / Drain Plug parts for the 2023 Cadillac CT4 come from GM GENUINE.

Listed part numbers: GM GENUINE 84479772 and GM GENUINE 84793109.

This table covers the Differential Lock motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

This group shows a single part: GM GENUINE 84882448.

This table covers the Differential Oil coolers. Typical signs include overheated fluid, a leak at the fittings, or mixed fluids in the reservoir. Flush the lines when you replace a cooler. Read more

This group shows a single part: GM GENUINE 22921943.

This table covers the seals at the differential pinion yoke. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

This group shows a single part: GM GENUINE 84537633.

This table covers the driveshafts that carry torque from the transmission or transfer case. Read more

GM GENUINE supplies the 4 Drive Shaft parts for the 2023 Cadillac CT4.

Listed part numbers: GM GENUINE 86519099, GM GENUINE 86519098 and GM GENUINE 85514207, plus the other parts above.

This table covers the Drive Shaft bolts. Read more

This group shows a single part: GM GENUINE 11546698.

This table covers the Drive Shaft End yokes. Read more

This group shows a single part: GM GENUINE 24280422.

This table covers the Drive Shaft Flange yokes. Read more

2 Drive Shaft Flange Yoke parts for the 2023 Cadillac CT4 come from GM GENUINE.

Part numbers include GM GENUINE 85514204 and GM GENUINE 85514205.

This table covers the Drive Shaft retainers. Read more

GM GENUINE supplies both parts for the 2023 Cadillac CT4.

Part numbers include GM GENUINE 10363385 and GM GENUINE 86519122.

This table covers the seals at the Drive Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

2 Drive Shaft Seal parts for the 2023 Cadillac CT4 come from ELRING.

Listed part numbers: ELRING B16870 and ELRING B17180.

This table covers the seals at the Drive Shaft Slip Yoke. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

This group shows a single part: GM GENUINE 24233898.

This table covers the gear oils specified for the axle or transfer case. Typical signs include a low-oil lamp, knocking, or oil that has gone thin before the next interval. Match the viscosity and spec in the notes, not just the weight on the bottle. Read more

11 Gear Oil parts for the 2023 Cadillac CT4 come from 2 brands — VALVOLINE and ACDELCO. The "Popular" part is VALVOLINE VV975.

The SAE 75W-85 section lists 1 option from ACDELCO — grouped under the catalog's "SAE 75W-85" designation — the notes column spells out what sets them apart. ACDELCO 104122 is listed in this group.

The SAE 75W-90 section lists 5 options from VALVOLINE and ACDELCO — grouped under the catalog's "SAE 75W-90" designation — the notes column spells out what sets them apart. VALVOLINE VV975 is listed in this group.

5 further parts sit outside the graded sections, with the same engine-level match.