AAM D120488GSK

AAM part number D120488GSK is a differential ring and pinion in the Drivetrain system. This catalog matches it to 20 year-and-engine configurations from 2019 to 2024.

Verified fitment includes 2024 Ram 4500 6.4L V8 ; 2024 Ram 4500 6.7L L6 DIESEL Turbocharged ; 2024 Ram 5500 6.4L V8 ; 2024 Ram 5500 6.7L L6 DIESEL Turbocharged ; 2023 Ram 4500 6.4L V8 , plus 15 other configurations. See every vehicle this part fits.

Manufacturer specifications
Rearwith 4.88 Axle Ratiowith 12.0 (In) Rear Axle
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is AAM D120488GSK?

AAM part number D120488GSK is a differential ring and pinion with published application data for 20 vehicle configurations from 2019 to 2024. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does AAM D120488GSK fit?

This catalog matches D120488GSK to 20 year-and-engine configurations from 2019 to 2024. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is AAM D120488GSK OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. AAM D120488GSK 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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