How to replace the rear right spark plug and wire on a 2014-2018 Chevrolet Silverado or Suburban

Replacing the #8 (rear passenger side) spark plug and wire. Had a heckuva time getting to it, thought I’d share my thoughts on doing it.
I'm assuming this will work on all K2XX platform vehicles like the Suburban, Tahoe, Avalanche, GMC Sierra, Yukon, and Yukon XL.
This may also work on GMT800 (1999-2006), GMT900 (2007-2013), and T1XX (2019-) trucks and SUVs.

[@d.7657]

I had to leave that one in on my ‘02 Tahoe. No space at all against that firewall, tried for way too long from the top and bottom with no give. I’ll definitely get back in there and try with that socket combo now. Thanks.

[@utjay2008]

It was a weird combo of tools for sure, which is why I made the video. I hope the gmt800 firewall and distance is the same. Good luck though!