This is like asking "how fast does a car go?". There isn't one answer. The trucks were built either to the specifications of what the customer wanted, or what Peterbilt wanted to make available on showroom floors. How fast it's capable of going depends on the specifications of the drivetrain.
It's a Peterbilt 379
The turn signal flasher relay switch, on a Peterbilt 379, is located under the dashboard. The relay simply plugs in.
2007
First indication is model year. The 379 replaced the 359 in production in 1987, and was manufactured until 2007.
How do you ajust the door on a 379 pete
1987
Peterbilt 379
Dana-Spicer
No
where is the defrost actuators located
wish i knew have the same prob on my 93 377 peterbilt
what is the freon capacity of a 379 pete with sleerer