Can I tune a TrailblazerSS with V1?

[PRAY]

I have a guy that wants a tune on his TBSS. I am just not sure what operating system it uses. I know they came with LS6's but I am not sure if they switched over to LS2's at any point. Will my V1 system work to tune this truck? Any help would be appreciated.

Brett

[dc_justin]

The Trailblazer SS uses an E40 in 2006 and E67 in 07+, neither of which are tunable with the V1.

FWIW, the LS2 was used in all years, no LS6.

[PRAY]

Thanks. I could have sworn it had an LS6 in it but the years don't match up at all. I must have been thinking of the CTS-V or some thing. Thanks. I guess I will send him up to my buddy.