65-66 Interior door and rear quarter trim
 

Is the interior front door and rear quarter trim on all 1965 and 1966 2 door Big Pontiacs interchangeable between the two years and the different models? This of course ignores the issue of power vs crank windows and power door locks. and whether or not the trim pattern is "correct".
Thanks

The answer is no if you want the proper patterns.

And no for rear qtr fit if you try and interchange GP, Cat, and Bonnie

70ra455

Belated thanks for the info. I expect to post a 1965 or 1966 white GP interior (front door trim, rear quarter trim and filler panel) for sale soon. Has power windows, power vents and power locks. Need to determine if the trim pattern is 1965 or 1966 and will do this soon.

65 GP has the same panels as a 65 Bonneville without the Bonneville crest