6.0L 2WD in a 4WD setup?

[foggy]

output shaft on trans has to be changed and the input shaft on transfer case has to be changed.

[misterp]

<div class='quotetop'>QUOTE(foggy &#064; Jan 30 2007, 09&#58;08 AM) [snapback]81645[/snapback]</div>

output shaft on trans has to be changed and the input shaft on transfer case has to be changed.
[/b]

The electronics/wiring harness isn&#39;t the big problem, it&#39;s that a custom input shaft has to be machined from billet for the AWD transfer case to mate it to a 4L80E output shaft (GM never produced one). There is someone in the Syclone/Typhoon crowd that is making these one-off on the side, word is they are ex-pen-sive. Again that is for the AWD transfer case, the 4x4 TC is a different animal, there may well be factory couplers or shafts produced to make this swap.

Also remember that the shallow first gear in the 4L80E is a total performance killer, unless you get the gearset from a motorhome 4L80E.

Mr. P.