how its the best way to return to the dealer a 2010 toyota tundra?

[jim v]

i have a brand new toyota tundra since december 2009, but my deal its for 5 years and i planing to return to my country(reazon unexpected )in a year and 1/2,so i dont know if i should paying more,or give to someone else or what ,i want to save that money my paiment its 735 dlls a month plus insurance,so tell me its any way out there to return with afect the credit...please help me