1999-2006 Chevy Suburban Firewall Penetration

[@davecurs3193]

Gentleman and scholar! I would’ve never seen that perforation!

[@mattbengtson4707]

Excellent video... my chevy had a dimple from the engine cavity which made it easy to drill. The dimple appeared to be intentional as a locator and was centered in the hole created after pulling on the pull tab under the driver's foot well.

[@MrSearay1962]

I knew somewhere the correct answer could be found. Thank you

[@plutocrank]

Thank you for this info!