this one as in picture is either 80 or 81.
in 1982 -83 model there were no fender mirrors it was door-flushed and doors have flushed housing cage to it even if mirrors are removed the housing cage is part of door structure. Plus 1982 - 83 has the doors top frames & centre Pillar Black from factory. & last but not least
there was a black wrap around strip from front to rear.
You need good body shop to balance the DX-type extended bumper with side flaps balanced without bulging.
no offence meant but car need more attention for cosmetics.