GM GENUINE 42729884

GM GENUINE part number 42729884 is a axle / differential assembly in the Drivetrain system. This catalog matches it to 11 year-and-engine configurations from 2021 to 2026.

Verified fitment includes 2026 Chevrolet Trailblazer 1.2L L3 Turbocharged ; 2026 Chevrolet Trailblazer 1.3L L3 Turbocharged ; 2025 Chevrolet Trailblazer 1.2L L3 Turbocharged ; 2025 Chevrolet Trailblazer 1.3L L3 Turbocharged ; 2024 Chevrolet Trailblazer 1.2L L3 Turbocharged , plus 6 other configurations. See every vehicle this part fits.

Manufacturer specifications
RearAWDwith RPO Code ADPW
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is GM GENUINE 42729884?

GM GENUINE part number 42729884 is a axle / differential assembly with published application data for 11 vehicle configurations from 2021 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does GM GENUINE 42729884 fit?

This catalog matches 42729884 to 11 year-and-engine configurations from 2021 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is GM GENUINE 42729884 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE 42729884 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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