Any reason not to use SLLC2?

[joutcelica]

Any reason not to use SLLC2 instead of 1LLAC on a '03 GT?

Haven't found any differences other than one is pink, the other is red. One is pre-mixed and the other isn't.

The Repair Manual indicates to use 1LLAC but I read that SLLC2 came to be later on. (So maybe its not stated on the original repair manual because it just didn't exist yet?)

Thanks for your input