Go with the wagoneer. They require work but they are well documented and everything is easy.
I get about 10mpg with 33s, stock 727 & 3.42 axles. Mine has aluminum intake, no emissions, carb, and headers.
I plan to go with a 5.3 or 6.0, 4L80e or possibly nv4500... should be a 15-18mpg rig after that.
My 2007 tahoe z71 only gets 18 highway...
![](http://img.tapatalk.com/d/13/09/06/ypyqupaq.jpg)
![](http://img.tapatalk.com/d/13/09/06/ty5u3epu.jpg)
With original grill
I get about 10mpg with 33s, stock 727 & 3.42 axles. Mine has aluminum intake, no emissions, carb, and headers.
I plan to go with a 5.3 or 6.0, 4L80e or possibly nv4500... should be a 15-18mpg rig after that.
My 2007 tahoe z71 only gets 18 highway...
![](http://img.tapatalk.com/d/13/09/06/ypyqupaq.jpg)
![](http://img.tapatalk.com/d/13/09/06/ty5u3epu.jpg)
With original grill
![](http://img.tapatalk.com/d/13/09/06/esy8ujyr.jpg)
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