I am thinking about getting a lift and putting bigger tires on my 06 2500 LB, QC, 4X4. But I would like to know what mileage folks are getting with the bigger tires. I also pull about an 11k toy hauler once or twice a month. Please include all of your details, like 3:73's, 4:10's, auto, manual. QC, LB, 4X4 etc;.


KEN

 

3.73, 33's and 48re auto... lost approx 2~2.25 mpg

 

4x4, 4.10s, 35's, Q/C, LB, Automagic - 6500 miles, getting right around 12.0.