GMC Envoy & Chevy Trailblazer Fuel Door Spring

thingiverse

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.