A 2x8 refers to a 2 inch by 8 foot piece of wood. The span of a 2x8 is 8 feet.
second lumber vertebrae
How far can 1 by 6 span without support
Lumber is wood, no one found it, wood in one form or another has been on earth far longer than humans
not me. so far.
A lumber cruiser, as far as I know is someone who walks into a forest, examines the trees, and gives an estimate of how much the timber is worth if the trees are cut down.
I believe it is in the lumber region. Where your back curves inward not far from your bottom.
second lumber vertebrae
So far the only place I have found is Lumber Liquidators.
It is 207 miles according to Google Maps.
Z71 means "off road" package, as far as I know they are all 4x4's - thus the "off road" designation
That depends on what it carries. All joist/beam manufacturers have span tables that will help you determine this.