My dad has a 2009 GMC with the 5.3. I had to borrow it for a few weeks when my Dodge was in the shop.
I drive about 30-40 miles a day, 2/3 being hwy. I had to spend 10 dollars a day for gas. I don't know what kind of mpg the GMC was getting just know what I was spending at the pump. Made me miss my Cummins at 6 dollars a day. I figure the 3 weeks I drove it cost me over 80 dollars extra.
If I had to drive it for a year it would have cost me close to 1500 a extra.
I never own a gas motor for my main truck ever! Even a daily cummuter.
I drive about 30-40 miles a day, 2/3 being hwy. I had to spend 10 dollars a day for gas. I don't know what kind of mpg the GMC was getting just know what I was spending at the pump. Made me miss my Cummins at 6 dollars a day. I figure the 3 weeks I drove it cost me over 80 dollars extra.
If I had to drive it for a year it would have cost me close to 1500 a extra.
I never own a gas motor for my main truck ever! Even a daily cummuter.