Originally posted by 379MV6GMC-K3000:
the 292 might get 9mpg empty at best an 5mpg loaded
There may be some difference in a 1 1/2-Ton, but my 1-Ton got about 15-16 MPG empty and not that much less fully loaded. But I will say my mileage seemed to be higher than normal for some reason.
I still would be hopeful on about 12 in a 1 1/2 Ton. (Fully tuned and with a Hi-Po muffler tho)
