Always check the fuses first. Mirrors implies both. Fuse, switch, loose connection at switch.
my Chevy blazer power seat on my 1996 Chevy blazer isn't working
check ground first
Lower left corner of the windshield, viewed from outside.
one of the lights is not working
Broken cable?
Yes, the doors from a 98 Chevy Blazer will fit a 2001 Chevy Blazer with a little moderation.
Need to know inside or outside door handle.
It is in the front of the radiator area clipped to the radiator support.
Yes.
Check bulbs, fuses, and check for wiring problems
Control problem, blend door not working are the places to start
can I put a 99 Chevy 4l60e transmission in my 86 k5 chevy blazer