[kpbrown31]

I was under the impression that all full size GM from 65-68 had the same door glass, even the wagons? I have a 66 Catalina wagon and considered buying a parts car from some door glass, but when scrolling last night to confirm parts exchange I noticed this on Classic Industries and it got me thinking. They show the front as interchangeable but not the rear doors. Is there something I’m just missing? I measured a 66 Impala of a friends (just from the outside) and it appeared the same. Thanks!

[Carl S]

I can check my Hollander interchange.

To confirm you want to know interchange for your front door glass and rear door glass for a 66 Pontiac wagon?

[madeuce50]

Without checking too deeply, I think you will find that wagon rear door glass is by itself, and not the same as 4 door sedan. The door weatherstrips are different from the 4 dr sedan to wagon for starters. and those were listed for 1965 and 66 only not thru 1968. What is the parts car you are looking at?