Loose Lug nuts bad control arm...
One can buy Chevy Blazer part son Houston when one goes to the site Chevy+in+Houston. This site offers used Chevy as well as Chevy Blazer parts. Or one could go online to sites like Auto Trader.
Could be the driveshaft.
There are many places where one could find maintenance tips for a 200 Chevy Blazer. One could check websites such as Fixya for information regarding maintenance on this vehicle.
I would like to know if my 2002 chevy blazer with a stock 4.3 vortec pull 2000 lbs ?
Yes, it could.
Could be a plugged fuel filter.
Could be in need of a tune up.
Check for a blown fuse.
get a new window. or put a sealance on it.