Sounds like a great deal to me... I'm in need of some new slacks for work anyway....
4/3/05 - 4/9/05 http://www.dockersxmoffer.com/
From the FAQ:
What is the offer?
You will receive a mail-in coupon redeemable for one (1) free Delphi XM Roady2™ Satellite Radio Receiver, plus three months of XM Satellite Radio service and free activation, when you purchase $100.00 or more (pre-tax amount after application of any discounts) in qualifying Men’s Dockers® apparel (qualifying purchases can be combined but must be made on a single transaction/single sales receipt) during the promotion period at participating JCPenney stores only. Limit one per household.