I use a foldable 6' aluminum ramp from Auto Zone.
It works like a champ and fits neatly in the back of my truck.
It is about a foot wide.
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One of the consequences of such notions as "entitlements" is that people who have contributed nothing to society feel that society owes them something, apparently just for being nice enough to grace us with their presence.”
Thomas Sowell (American Writer and Economist, b.1930)