Year? Condition? Features? Mileage? Need to know these things in order to assess the value. You won't find a brand new one - the 379 was taken out of production after the 2007 model year.
Optimus Prime is the semi in the Transformers movies. He is a peterbilt 379.
Depends on temperature and relative humidity. I'd recommend you do a search for an 'R134a pressure/temperature chart'
A straight truck can be up to 45 feet in length.
It is: 379 - 268 = 111
It is without a doubt the: 379
Peterbilt's flagship truck, the 379, was in production from 1987 - 2007. It's hood was made from aluminum and it was the last conventional over-the-road truck available with this type of hood.
Traditionally, the longer wheelbase trucks ride smoother. There's a lot of debate on this between fans of the Kenworth W900L and Peterbilt 379. However, the Volvo trucks deliver a pretty smooth ride, as well.
Need to know which carpet and where it's located in the truck.
Blue Peterbilt 379 Semi Truck with Red Flame decals was called Optimus Prime, there was also Bumblebee that turned into a 1976 Chevrolet Camaro and Jazz which transformed in a Pontiac Solstice GXP.
Typically, 17k - 19k for a three axle freight truck.
Need to know the model. The 379 and 387 (just two examples) will differ.
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