need new key and remote

[IRA51]

If your body control module is Fu*ked up ,the dealer is your only way to get the existing system to work . an aftermarket DEI /Viper alarm is a better way to go ,and cheaper .the factory alarm blows. as far as the key 03 and 04 H2's have no chip in the key ,so you can get a new one cut cheap .if you lost the key the dealer can cut one from the VIN# and if you buy the remote from the dealer he will program it free with tech2 . Chevy dealers can do this also .