Exterior Components› Windows and Components
Goodmark/ProEFX
WINDOW CRANK HNDL
SKU: G00Z GMK401342177
Beginner — under 30 min
Description
This window crank handle is made from die-cast material and features a clear knob. It is designed to be a compatible replacement for a wide range of GM vehicles from the late 1970s to early 1980s.
Fitment
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Specifications
| Brand | Goodmark/ProEFX |
| Part Number | G00Z GMK401342177 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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