Installing '91 20020V Sports Seats into '87 5ktq

[Michael Pshenishny]

I have a pair of '91 200 20VT sport seats that I would like to install
into my '87 5kcstq.  The rails are fine, but the motor harness for the
driver's seat differs from the current setup.  Heaters look to be easy
to plug in on both sides, and the passender side seems okay.  Anyone
else been in the same situation and come up with a solution, or is it
time to find wiring diagrams for both seats, and create an adapter by
butchering extra harnesses?

Mike Pshenishny
'87 5ktq