Thanks for taking the time to post those! Ill be workin on the truck tomorrow, ill let you know how it goes gonna study those schematics now.

 

Got a question I got a 2013 silverado with a 4.3 I want to put either a 5.3 or 6.0 in it can u point me in the right direction

 

[QUOTE=Dave Wolosonowich;5413116]Got a question I got a 2013 silverado with a 4.3 I want to put either a 5.3 or 6.0 in it can u point me in the

Ive never done a 13 but we just did an 02 v6 to v8 and we just used the v8 motor mounts with the factory harness just unbolted from the fuse block and bolted it right back into the v6 fuse block. We reused the v6 4l60 just had to get a v8 torque converter and we used some adapters with braided line for the new fuel lines to intake. Theres a sticky on this website that got me through the whole thing. Good luck!