Borrowed from LS1Tech....all are C5 pn's unless otherwise noted.

Alternator (1)10246634 (production) 10316182 (service)
Alternator to bracket bolts (2) 24503609
Alt bracket to head bolts (3) 11516357
Alt bracket to head bolt (1) 11516356
P/S fluid reservoir bracket (1) 12555222
P/S fluid reservoir (1) 26046502
P/S reservoir hose (1) 26046910
P/S reservoir cap (1) 26022453
P/S pump (1) 26046503
P/S pump pulley (1) 12559890
P/S pump brace (1) 12555693 Same as f-body
P/S pump bolts (2) 14078896 Same as f-body
P/S pump bolts (2) 11515758 Same as f-body
Belt idler pulley (1) 12564401 Same as f-body
Harmonic balancer (1) 12560115
Belt tensioner assembly (1) 12559325
A/C belt tensioner assembly (1) 12560345 Same as f-body
A/C belt idler pulley (1) 12557334
A/C compressor bracket (1) 12556444
A/C compressor (1) 1137031
A/C bracket stud (1) 12556447
A/C bracket bolt (1) 11515768
A/C compressor bolt (1) 11516714
A/C compressor bolt (1) 12552922
A/C compressor bolt (1) 11509202
A/C compressor nut (1) 10255857
Alternator Rear bracket P/N 12556915 (f-body)
Alternator Front bracket P/N 12563327(f-body)
Power steering Main bracket P/N 12561584(f-body)
Power steeringFront brace P/N 12555693(f-body)

Good info - for people who haven't lived with this stuff, most swaps will want to use F-body accessories and definately an f-body oil pan.

Word. Mike Collins' mounts + f-body oil pan = easy swap.

oh this needs a sticky...