Fastskiguy

OK, guys with 26 gallon tanks, let's see 'em!

Joewee3.5

I've never had one even close in 51k miles.

Fastskiguy

Heh, you just need to drive like an 80 year old, then it's easy!

Joewee3.5

50mph on the highway for a full tank ain't happening. Lol.

roughnecks

I get 530 miles out of a tank usually avg 55-60mph highway mostly. 58,000 miles...

venatic

I'm doing good enough seeing over 400.

Youngone2012

iTrader: (1)

I think my avg per tank is 370

Snowflake

What year truck?

Ryanab2

Wow seriously guys? On my hwy trips i get almost 600 mi per 26 gallon tank.

FST150

I just drove almost 500 miles in my 2012 fx2 supercrew with 3.15's and averaged 21 mpg at almost 75mph until I hit the hills in TN and then it dropped to 19.4. Not bad for a truck I think. On the way back kept the speed closer to 80 so I stayed at 19.0 mpg