Originally Posted by rdy4mud
i get 13mpg with the 4.10s and 31's. i find it hard to believe that going to a higher gear will decrease my mpg, i dont care how long it takes to get the truck moving, my lifes not a race i just have to get to point A to point B and not go through 100$ in gas a week
Rather than re-gearing, you should check to see why you're getting such low mileage, as 13 mpg is really horrible & not normal. Check your tire pressures & air filter. Or maybe something else is wrong.
Check your odometer accuracy, especially if your tire sizes aren't stock. This can make a big difference. Your mileage might be better than you think. Mile markers are posted on all freeways. Re-calculate your mileage after you find how much error there is.
Most of all check your right foot. This can make the biggest difference in mileage of all. If your life's not a race, then drive like it!