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GMC Envoy & Chevy Trailblazer Fuel Door Spring - image
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STL fileRoleSource sizePETG / ASA 20%PETG / ASA 100%100% solidRecommendation
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Mechanical/Functional

GMC Envoy & Chevy Trailblazer Fuel Door Spring

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Description

Drove me nuts you can't buy just the spring from a Envoy/Trailblazer gas door. Made one myself. Install as shown, smaller end hook must be installed on the bracket side, not the door side, or it will bind up. Print solid as nothing but perimeters, standing on edge, out of PETG or ABS/ASA. PEEK and Nylon might work too.

Compatible Cars

Updated Jul 15, 2026

Originally published on thingiverse.com by Josh Teasdale (WindDrake) · License: CC BY-NC-SA

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