this is my first duramax after having a few cummins and a powerstroke i thought it was time to try a max out love everything other then the mileage which is around 16 miss my cummins 20mpg thats for sure!
2006 Duramax 4x4 Upstate diesel EFILive tuned DPS2 switch, s&b intake 4inch exhaust trans go JR, deep tranny pan, ranch hand bumpers and headache rach leather, 6 dish cd changer 2 10's remote start 285 75 16 at's with gunmetal grey wheels