Need Help: Manual to Powered seats - 2002 Silverado w/ PICS

I recently purchased a new set of front seats w/ Jump box because my drivers and jump box were broken. The set I acquired, came from an '03 and has a powered drivers (only) seat.

My 02 LS came with factory manual seats. I've removed the old and see only one harness (assuming seatbelt), which will not connect to any of the new harnesses in the powered seat. I've attached pics to the seats harness. The seats are basic power and do not have memory or heat.

Can someone help/explain to a n00b, what all would be needed to get the power/seatbelt indicator to function in my truck.

http://dl.dropbox.com/u/9051346/IMG_20111101_124744.jpg

http://dl.dropbox.com/u/9051346/IMG_20111101_124758.jpg

http://dl.dropbox.com/u/9051346/IMG_20111101_124809.jpg

http://dl.dropbox.com/u/9051346/IMG_20111101_124816.jpg