71-72 Chevy C10 Door Jamb Pillar Louver – Pressure Relief Valve Vent (GM #8788235)

If you're doing a nut-and-bolt restoration on a 1971-1972 Chevy C10, you need this little vent.

It's the door jamb pillar louver, also known as the pressure relief valve.

This is a direct replacement part, GM number 8788235, and it's made by Keypart (part number 0849-217).

It lets air escape when you close the doors so they don't bind or pop back open.

New old stock style replacement.

Comes with a 1-year warranty.

For help, you can call JL Fabrication at the number listed.

Small part, big function.

Get your C10 cab complete again.