jaredszakacs
Active VIP Member
Strip the emisions garbage off the truck, get a programmer (ppe or smarty) and you will get around 5 mpg more out of it and a lot more reliability. For how much it costs to do to a cummins it is well worth it. turns that 6.7 into a solid performer.
on another note how brutal is it that you can't even put a set of stock size m/t's on a chev without ripping off the mud flaps. and a set of 285's are out of the question. but this is my 2 cents on diesel trucks. Cummins motor with a 6 speed standard in my opinion is the most reliable unit out there. cheap to maintain and repair. other than the powertrain the rest of the truck i dont care to much for, i'm told i will enjoy the 2012 cab much better so i'm looking forward to that.
Ya chevies sit low thats forsure! but you can get a nice 275/55/20 in there without rubbing on a stock height chev levelling kit 285's no problem. I have my 2010 lowered in the front and i still got 285/55/20's i did the chevy mod and pounded back the metal bracket that gave me another inch in clearance I have a tiny bit of rub issues but only when i crank the wheel hard so not bad for a lowered chevy. yup the new trucks that emmissions stuff is crap! once pulled off these trucks are way better