Lowering drivers window frame on door

[718jwh]

I talked to Paul from GMC Paul's he said he did send pictures to his supplier they say the door is within specs and apparently feel the missed matched body lines are not considered defective. Paul has agreed to pay return freight so sounds like I am only on the hook for the initial shipping charge, sucks but better then paying $270.00 to get a $310.00 credit.
The thing is they claim some factory door window frames are made taller then the three original doors I measured and their door window frame is not taller then some of those taller window frames therefor its within specs, basically they are making a door that will not fit all trucks. Would of been good information to have before they sell it since they know the doors are made at the high end of the tolerances, know the measurements and know the doors will not fit all trucks. Doesn't make sense since if they made the window frame lower it would fit all trucks.
Thanks for your input !!