Thanks Porterhouse
It's basically stacked, relatively clean, no effect guitars played as tightly as I could. First guitar is a Duesenberg Starplayer TV, second is a newish Tele - one track of each hard L and one track of each hard R. In the second half of the verse where the octave low voice comes in I add in a Les Paul Standard playing L and R as well, so at this stage you have 3 different guitars playing the same thing on either side.
All the "amplification" is via my Kemper - some number of Fender-ish profiles just starting to get a little gritty. On their own they don't sound so inspiring, but when you stack them up and have the bass playing the same riff you get a pretty nice meaty sound, I think.
The little motif at the end of the chorus is Duesenberg through a CarolAnn profile - some boutique US amp, I believe. Again, L and R but panned in a bit this time.
The lead work at the beginning and the repeated phrase in the chorus is, apparently, a 1967 dimed Vibrolux - whatever that is... with a touch of delay on it. New version only - not sure what the older version was, I more or less just picked something squealy at random - and because you can't really get a Kemper to feedback in any meaningful way at bedroom volume I used a Digitech FreqOut pedal to add faux feedback...
Cheers