2025 GMC Hummer Ev Pickup Automatic Transmission Parts

This table covers the vents on a transmission or axle housing. Read more

One part is listed for the 2025 GMC Hummer Ev Pickup — GM GENUINE 24285067.

This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for. Read more

This group shows a single part: GM GENUINE 24046946.

This table covers the heat exchangers that cool transmission fluid. Typical signs include fluid that overheats, a leak at the cooler fittings, or milky fluid that says coolant and ATF have mixed. Flush the lines when you replace a cooler. Cross-contamination is how a small leak becomes a transmission job. Read more

2 Fluid Cooler parts for the 2025 GMC Hummer Ev Pickup come from GM GENUINE.

This group includes GM GENUINE 24041730 and GM GENUINE 24041731.

This table covers the Fluid Cooler Line clips. Read more

This group shows a single part: GM GENUINE 11547354.

This table covers the Fluid Cooler O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove. Read more

This group shows a single part: GM GENUINE 24273624.

This table covers the Fluid Pan drain plugs. Read more

One part is listed for the 2025 GMC Hummer Ev Pickup — GM GENUINE 11602951.

This table covers the Fluid Pan magnets. Read more

One part is listed for the 2025 GMC Hummer Ev Pickup — GM GENUINE 29535617.

This table covers the Fluid temperature sensors. Typical signs include hard cold starts, a fan that never comes on, or a gauge that disagrees with the scan tool. A sensor that reads open or shorted is usually the part; an implausible-but-smooth reading can be wiring. Read more

This group shows a single part: GM GENUINE 55488246.

This table covers the Output shafts. Read more

GM GENUINE supplies the 3 Output Shaft parts for the 2025 GMC Hummer Ev Pickup.

Part numbers include GM GENUINE 24060252, GM GENUINE 24061254 and GM GENUINE 24066406.

This table covers the seals at the Output 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

This group shows a single part: GM GENUINE 24041807.

This table covers the Pinion bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

One part is listed for the 2025 GMC Hummer Ev Pickup — GM GENUINE 24042033.

This table covers the Retaining rings. Read more

GM GENUINE supplies the 3 Retaining Ring parts for the 2025 GMC Hummer Ev Pickup.

Part numbers include GM GENUINE 24048716, GM GENUINE 24052327 and GM GENUINE 24061253.

This table covers the automatic-transmission fluids specified for this gearbox. Typical signs include harsh or delayed shifts, fluid that smells burnt, or a shudder at light throttle. Use exactly the specification in the notes. Automatic transmissions are unforgiving of the wrong fluid. Read more

3 Transmission Fluid parts for the 2025 GMC Hummer Ev Pickup come from 2 brands — PENTOSIN and ACDELCO.

This group includes ACDELCO 104107, PENTOSIN 1058114 and PENTOSIN 1058216.

This table covers the conditioners and additives used with this transmission fluid. Read more

4 Transmission Fluid Additive parts for the 2025 GMC Hummer Ev Pickup come from LUBEGARD.

Part numbers include LUBEGARD 60902, LUBEGARD 50902 and LUBEGARD 50904, among others listed above.