2002 Keyless Entry

Does anybody know what keyless entry system (assuming toyota gives them model numbers) the 2002 Tundras have? I called Toyota and found out my tundra does have keyless entry (even though the dealer said it didn't... I think they were just trying to get rid of me). Anyway, the dealer has offered me a free remote, I just want to make sure I get the correct remote, then the other question is how to program it. I'm not sure if they'll do that for free or not. I've found 4 or 5 different programming procedures for toyota vehicles on the net, but none of them mention tundras, and thus far... none of them seem to work for the tundra. Seems like every link I find for programming the tundra is broken.

Thanks for any help!