GM GENUINE 19121908

Verified fitment 4WD Actuator Clutch Shaft · Fits 30 Configurations

GM GENUINE part number 19121908 is a 4wd actuator clutch shaft in the Drivetrain system. This catalog matches it to 30 year-and-engine configurations from 2002 to 2020.

Verified fitment includes 2020 Chevrolet Suburban 5.3L V8 ; 2020 Chevrolet Suburban 6.2L V8 ; 2020 Chevrolet Tahoe 5.3L V8 ; 2020 Chevrolet Tahoe 6.2L V8 ; 2020 GMC Yukon 5.3L V8 , plus 25 other configurations. See every vehicle this part fits.

Manufacturer specifications

Includes Bearing

Fits:

4WD3.08 Rear Axle Ratio (GU4),3.23 Rear Axle Ratio (GU5),3.42 Rear Axle Ratio (GU6),Single Speed Active Transfer Case (NP0),2 Speed Manual Shaft,Switch Activated 2-Speed Transfer Case (NQH)

or:

4WD3.73 Rear Axle Ratio (GT4),2 Speed Manual Shaft,Switch Activated 2-Speed Transfer Case (NQH)

Application data published for:

🇺🇸 US 🇨🇦 CA

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Frequently Asked Questions

What is GM GENUINE 19121908?

GM GENUINE part number 19121908 is a 4wd actuator clutch shaft with published application data for 30 vehicle configurations from 2002 to 2020. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does GM GENUINE 19121908 fit?

This catalog matches 19121908 to 30 year-and-engine configurations from 2002 to 2020. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is GM GENUINE 19121908 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE 19121908 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

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