AAM 40037574

AAM part number 40037574 is a differential pinion nut in the Drivetrain system. This catalog matches it to 7 year-and-engine configurations from 2020 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 2 other configurations. See every vehicle this part fits.

Manufacturer specifications
with 9.5 (In) Rear Axle
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is AAM 40037574?

AAM part number 40037574 is a differential pinion nut with published application data for 7 vehicle configurations from 2020 to 2020. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does AAM 40037574 fit?

This catalog matches 40037574 to 7 year-and-engine configurations from 2020 to 2020. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is AAM 40037574 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. AAM 40037574 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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