Pricing Supplement Dated May 2, 2005                       Rule 424(b)(3)
(To Prospectus Dated November 1, 2004)                     File No. 333-111380

                      GENERAL MOTORS ACCEPTANCE CORPORATION
                          Demand Notes - Floating Rate
----------------------------------------------------------------------------

Annual Yield:                3.50% 
  
Effective Dates:             05/02/05 thru 05/08/05
 
----------------------------------------------------------------------------