What are the dimensions of a peterbilt 379 semi truck?

I found that on a website selling a 379. BTW I'm not a trucker.

DIMENSIONS

GVW: 48,000 LB Front: 12,000 LB Rear: 36,000 LB

W x H x L: 96" x 12' 10" x 29' 2"

Wheelbase: 265"

Cab to Axle: 83" from fairing 102" from sleeper (*Don't undestanding that..XD)

Weight: Estimated: 18,000 LB