Originally Posted by Gearhead61
You probably don't have 3.73 gears if you've got 4wd. You likely have 4.10s which makes it even better. You ought to be alright.
Not necessarily true... I have an 07 4x4 with 3.73 gears which is the standard configuration. The 4.10s are an option.
If you have the Level II, then 4.10s are standard equipment.