camarochvy21

iTrader: (4)

Can I use a 99 harness and pcm to run a 06 5.3? I've searched and found nothing. Thanks guys

brandon6.0

iTrader: (32)

Yes u can. U will need to convert back over to drive by cable tb. The 06 yr model was a toss up of them first going to the 58 tooth reluctor wheel. So u may need to check and make sure u engine is a 24 tooth. IF so u should be able to use the 99 harness and pcm

camarochvy21

iTrader: (4)

Thanks bud, it is indeed a 24 tooth