Beautiful looking truck!
Regarding the clips for the chrome strip at the windows:
cruiserhead.com
Regarding the clips for the chrome strip at the windows:

FJ6X Series Chrome Weather Stripping Clips - (Sets of 5)
These are sold in sets of 5. Replacement clips for FJ6X series Weatherstripping chrome door trim. 3D printed out of ASA, FJ60 FJ62 Door Card window felt clip plastic metal trim Toyota Land Cruiser Aftermarket new parts Chrome strip restoration weather seal 68211-90K00 75720-90A00 67868-30040
