Re: how many miles per gallon do you get?
I just finished a 1650 mile trip; 5 passengers & camp & canoe food & gear for 10 days from San Diego to Moab. A hitch rack w/ 100+ lbs and bulky bags on the roof rack so even worse aerodynamics than the average brick. Probably right at the 10K lbs. rating and usually at 70 - 75 mph. 14.0 mpg I guess it is finally breaking in a little @ 55K! No complaints on that for this trip.
2004 SMB 4x4 RB 6.0 PSD; ARP Head Studs, Gen 3 Cylinder Heads, BPD Oil Cooler connected to AMSOil Bypass, a whistling Wicked Wheel Turbo, Coolant Filter, Upgraded alternator, ScanGauge, SCT custom and SMB Fox shocks.
BFG 285/75 R16 KM3 Mud Terrains on ProComp 7069's