Rotted Heat Shield, Need Part Number

[cm5]

my brother's 1996 5.7L Chev k1500 z-71 reg cab step side bed has a rotted heat shield, can anyone supply a part number for this? i do not know his VIN, but i found a VIN off a similiar truck..

 

1GBEC14M1TZ170338

 

apparently GM Parts direct hasnt emailed him back on his request, so i thught some of you may be of assitance. once again this greatly appreciated...

[MS3DALE]

If your talking about the main exhaust heat shield thats underneath the cab.....Part #15740470.

[cm5]

thanks!!