I don't see why you only get 10 mpg with your truck, especially with a T-5, what is your diff. ratio?

It is pretty easy to make a light bar for all occasions, a piece of long 4 conductor wire, 2 tail lights, a fence post or similar, and you are fixed for life.

Ed


'37 GMC T-18 w/ DD 4-53T, RTO-610, 6231 aux., '95 GMC running gear, full disc brakes, power steering, 22.5 wheels and tires.
'47 GMC 1 ton w/ 302, NP-540, 4wd, full width Blazer front axle.
'54 GMC 630 w/ 503 gasser, 5 speed, ex fire truck, shortened WB 4', install 8' bed.
'55 GMC 370 w/270, 420 4 speed, grain, dump bed truck from ND. Works OK.