What is a truck's MPG and fuel capacity?

Casper the Friendly Cummins Powered Cascadia = 7.2 mpg @ 730,000 miles lifetime.
Average cruising speed 60-62.
Fuel capacity = 200 ( usually run on about half tanks due to heavy steer axle )

Blackie = 7.8 mpg @ 404,000 miles lifetime.
Average cruising speed 64-65.
Fuel capacity = 220

Dry van freight. Both trucks equipped with APU.

 

Yes you can. But don't do it.

 

Just curious how many mpg were you thinking they got?

 

80,000 lbs.

 

Most pickups average 20 and they’re only 4-5k lbs. So anything above 6 loaded is amazing

 

My 3/4 ton 2009 Dodge on the freeway gets 18. Most of the ime its only 13-14 and I am keeping it at 50 mph. Now it will probably only get 10 as it has a 8 foot snow plow on the front end.

5.7 Hemi with 5 speed automatic

 

300 gals and I've seen 6.5 mpg average on mostly flat ground.