GM GENUINE 12479372

GM GENUINE part number 12479372 is a axle shaft lock / snap ring in the Drivetrain system. This catalog matches it to 28 year-and-engine configurations from 2005 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 23 other configurations. See every vehicle this part fits.

Manufacturer specifications
Fits:
Front Inner4WD3.08 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:
Front Inner4WD3.73 Rear Axle Ratio (GT4), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH)
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is GM GENUINE 12479372?

GM GENUINE part number 12479372 is a axle shaft lock / snap ring with published application data for 28 vehicle configurations from 2005 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 12479372 fit?

This catalog matches 12479372 to 28 year-and-engine configurations from 2005 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 12479372 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE 12479372 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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