On 02 May 2007, "JoeSpareBedroom" wrote:
low range - that began to help. Pushed the
differential lock button - problem fixed. Never got as far as 4WD, but that
was next. The tires they sell with those trucks are pathetic.

No doubt, any or all of that can help on many ramps. But I've seen
slime on ramps slick enough to defeat any traction design or device
known to man. In those situations, it's best just to stay above the
slick stuff and it's such a simple thing to do.

Rick