GM GENUINE 42745900

GM GENUINE part number 42745900 is a rack and pinion bellow in the Steering system. This catalog matches it to 15 year-and-engine configurations from 2021 to 2026.

Verified fitment includes 2026 Buick Encore 1.3L L3 Turbocharged ; 2026 Chevrolet Trailblazer 1.2L L3 Turbocharged ; 2026 Chevrolet Trailblazer 1.3L L3 Turbocharged ; 2025 Buick Encore 1.2L L3 Turbocharged ; 2025 Chevrolet Trailblazer 1.2L L3 Turbocharged , plus 10 other configurations. See every vehicle this part fits.

Manufacturer specifications
Fits:
Avenir or Sport TouringLeft Hand Drive (LHD),Tire Code (RH3)
or:
Left Hand Drive (LHD), Tire Code (QAI)
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is GM GENUINE 42745900?

GM GENUINE part number 42745900 is a rack and pinion bellow with published application data for 15 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 42745900 fit?

This catalog matches 42745900 to 15 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 42745900 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE 42745900 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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