yeah u are right about the gear i order 5 speed auto from USA modded for high torque and faster speed run and shift + cam shift custom +headers +air system and some parts :) hope i reach 500 hp :)
And you are doing this to the envoy i have a 2006 GMC Envoy sle im wanting to do a LS swap would the ls out of the 2006 GMC Envoy Denali / 2006 Chevy Trailblazer work my dads going to help me do everything at his shop
I like my Envoy, the air ride (I rebuilt) coupled with the Sensa-Track Shocks I installed makes it a very smooth ride. It has very nice style which I enjoy on peoples faces becuase I also have the G80 Eaton locking differentials (4x4's very well in some crazy places). So it's the pretty car the out-climbs many other 4x4's. I think the center console was a retarded design and if you take it apart, it's way beyond cheaply made.
i used both the stander envoy i6 and envoy denali V8 5.3 L the denali batter than the stander in gas use coz i6 give me like 380 to 430 KM fill tank but the v8 give me almost 550km thats in high way and speed 130km/h and now my envoy denali moded with LS3 6.2 engine the gas rang down to 470 KM :) and still the v8 batter :)