Hoping for a positive response

[06Envoy]

06 Envoy Denali A while back I tried to purchase a Predator (U7192)for this vehicle and was forced to return the one I had bought because of the "M" engine code. It was explained that no unit was available however one could easily be done for this variation of the 5.3l engine. My question is will one be done and if so when? I am patient but I will not wait forever as there are other options out in the market place and would like to get my Denali running as well as possible with gas at an all time high. Please advise so I can make a decision whether I should wait or look elsewhere. Thanks for any information you can provide.

Gerry