The name of this part (bumper corner)
 

The rear bumper sides or extremes for my 4 door 2000. Which is the name in standard english?.
If you can provide me the part number is better.
The part is shown here:

http://c3.ac-images.myspacecdn.com/i...ec98973b62.jpg

lmc trucks has whatever u may need....www.lmctrucks.com

http://www.lmctruck.com/icatalog/cst/full.aspx?Page=36

Bumper ext LH: depending on style 29-1272
bumper bracket LH: 29-1256

Thanks. I will repair the corner as the rear bumper + both corners repaired and painted + the front grill (once black) + the part under the front bumper (plastic stuff) and the luggage rack will cost me $370, all painted and repaired. One good aspect of a country still to be developed is the labor cost.
The heater core job (yes I had the problem few days ago) is for $150 and the core, made of copper as it should, will mean other $150.