[quote]
I'II check and get right back to ya......................thanks

OK...........#12586243 is the # but then replaced with #89017739
either PCM will do the job
ANY '04 'vette,GTO,CTS-V, Astro,Safari, Sonoma, S15, Envoy, Trailblazer, ExpreSS, Sierra/Silverado V8 up to 6.0L

Thanks

Roy