6 of 9, nice she was. Yes long bed pick ups are all 38 US gallons. Shorties are all 29 US gallons. Midship and waft tanks only on builder without box or chassis cabs back to 99 I think. To bad, I would really like both an aft and midship on a long box single wheel 1 ton. Lots of fuel capacity without compromising box space or grond clearance.