Jeep Cherokee in water

i have a 4×4 automatic transmission SUV. few days from now, i will be travelling out-of-town. and there’s a lot of ascending and descending roads and it’s all concrete should i use the 4H or 4L? what about my transmission, should i shift to lower gear? but the manual said i should NOT use 4×4 [...]

I really like the style of the new Ford Superduty pickups but the motor does not impress me. I like the fact that Cummins can produce more power, more torque, and get better milage with 2 less cylinders! I am just wondering if it is possible to take out the 6.4L powerstroke and put in [...]

Ok, so I really do not want any of those "well it depends on what kind/brand of lift you want, or how much you want to spend" answers. I have an 06 F150 5.4L 4X4 XLT extended cab medium bed truck. I am going to lift it in the next couple of weeks but need [...]