From the 2004 Service Manual:
Front
Stabilizer Bar:
Cushion Retainer Bolts 250 in. lbs (20.8 ft lbs)
Link Bolt Nut 275 in. lbs (22.9 ft lbs)
Rear
Stabilizer Bar:
Cushion Retainer Bolts 300 in. lbs (25 ft lbs)
Link Bolt Nut 200 in. lbs (16.6 ft lbs)
No idea why front and back are different.