Looking to put same built tranny in my 05 lly gmc sierra

[andrew1703]

Basically had my first limp mode as the owner of this truck no idea about previous owner. Been looking at a few options. But the main issue is if I'm rebuilding I'd like it to be a 6 speed after. But idk what it would take to put a 6 speed in I see these kits but at 2 grand ontop of already a few thousand on tranny seems a bit pricey are there any other options ?


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[THEFERMANATOR]

Suncoasts kit is the only way to convert an 05 5 speed into a 6 speed. The payoff isn't really worth the cost as most say they only see maybe a .5-1 MPG increase for strictly highway driving.

 

[TLyons90]

^ exactly my thoughts, not worth it for the price you pay!