Chevy's Lookin Good.....lol

Yep.

I used to want one of those real bad.

There was a high end mustard yellow and white one across the street from where I lived as a child.

...and I got to drive a C-20 "longhorn" extended bed fleetside 366 (IIRC) 4 speed once.
That was fun.

...and I had a friend that had a fleetside long bed with a 454. Also fun.

Didn't you say that was a factory 396 truck?