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On January 26, 2026, AAM – American Axle & Manufacturing Holdings, Inc. changed its name to Dauch Corporation. Learn more here.

GM: 7.9" 10 Bolt - Front Axle

Differential Cases - Internal Gears

Axle: Differential Cases - Internal Gears

AAM#Vehicle MakeModelYearAxle TypeAxle Ratio# of TeethNotes
40219404GMColorado, Canyon2023 - 20257.9" 10 Bolt - Front Axle3.4228Diff Open
Differential Cases - Traction Enhancing

Axle: Differential Cases - Traction Enhancing

AAM#Vehicle MakeModelYearAxle TypeAxle Ratio# of TeethNotes
40219405GMColorado, Canyon2023 - 20257.9" 10 Bolt - Front Axle3.4228E-Locker Differential
Differential Cover Pans

Axle: Differential Cover Pans

AAM#Vehicle MakeModelYearAxle Type
40215939GMColorado, Canyon2023 - 20267.9" 10 Bolt - Front Axle
Pinion Flanges

Axle: Pinion Flanges

AAM#Vehicle MakeModelYearSeriesAxle Type# of TeethNotes
40209933GMColorado, Canyon2022+Plate7.9" 10 Bolt - Front Axle30Includes deflector
Ring & Pinion Gear Sets

Axle: Ring & Pinion Gear Sets

AAM#Vehicle MakeModelYearAxle TypeAxle RatioNotes
40203927GMColorado, Canyon2023 - 20267.9" 10 Bolt - Front Axle3.427.9" 3.42 Gearset
Seals and Gaskets

Installation Parts and Kits: Seals and Gaskets

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
40205810Coverpan GasketGMColorado, Canyon2023 - 20267.9" 10 Bolt - Front AxleGasket Cover Pan