LMM Fuel Economy

[WyoDutch]

2009 3500 4X4 Xtended cab SRW. Running 1/2 ounce of Opti-Lube XPD per gallon of fuel.

19MPG, running our 65mph speed limit over all sorts of terrain.

[havenopower]

My 2004 gets like 10mpg with all the mods but my 2006 lbz gets no better than 12mpg in town stock with no cat of muffler. tried a super chip junk

[WyoDutch]

At the 6,000 mile mark:

Non-synthetic motor oil
8 ounces of Opti-Lube XPD per 40-gallon tank of fuel
No bed cover or other addons.

Just did a run to Texas and back (3,200 miles). Drove the speed limt... ranging from 55mph to 75mph. The last 400 miles, had 500 pounds of bagged corn in the back.

Overal mileage came in at 18mpg for the trip.

I'm pleased.

[EdHale]

I drove from Atlanta to Titusville, FL yesterday (475 miles). All interstate and all at 75 mph and my mileage was 36-37. Seriously.

Oops! Wrong vehicle. I was driving a 2007 Chevrolet Cobalt.