Series 2005-2

Class A-1 Senior Floating Rate Asset-Backed Notes
$308,000,000
Rate:  3-Month LIBOR plus 0.02%
CUSIP:  38021AAA0

Class A-2 Senior Floating Rate Asset-Backed Notes
$101,799,000
Rate:  3-Month LIBOR plus 0.13%
CUSIP:  38021AAB8

Class A-3 Senior Floating Rate Asset-Backed Notes
$247,046,000
Rate:  3-Month LIBOR plus 0.17%
CUSIP:  38021AAC6

Class A-4 Senior Floating Rate Asset-Backed Notes
$303,155,000
Rate:  3-Month LIBOR plus 0.20%
CUSIP:  38021AAD4

Class B Subordinate Floating Rate Asset-Backed Notes
$40,000,000
Rate:  3-Month LIBOR plus 0.16%
CUSIP:  38021AAE2