I had 265/70 stock tires on with the 4.56 gears for about 2 weeks before the lift kit. The gas mileage wasn't as bad as it is now, but it still dropped a decent amount from stock.CJM8515 said:Dont you also have 35"s or was the mpg terrible with say 31-33" size tires?Alderson said:I swapped to 4.56 just before I put my lift kit on, and I don't recommend it if you're going to be doing highway driving.
The gas mileage is terrible.
Does anyone have any real world mpg numbers for 3.73 vs 4.10? Just curious, currently I dont think it could really get much worse but IDK.