Less fuel stops
It has always been one of my pet peeves getting fuel in a crowded fuel station and nobody willing to give you an inch to get to the pump. Well today I think I might have solved that problem. I installed this 40 gallons RDS tank and now I have a range of about 900 miles on my rig. Now I will be able to get where I am going and fill the truck without the fiver attached. This is how the install went. I set the new tank inside the truck it fit perfectly. Drilled a couple of holes to hold it down. Before I locked it into place the cramped work began. 
I had to take the fill spout out and cut a section out so the new valve would fit in place. Then splice it all back together with hose clamps and hose extensions. Man talk about tight. It was like working in the bilges of my boat. With that done I needed to take the hose and drill a couple of holes in the truck bed one for the fuel line to attach to the new fill tube and one for the venting of the tank. This is where the holes were drilled and the tube that connects to the new tank. 
This shot shows the vent tube that travels down the back side of the fuel tank to the undercarriage of the truck And the fuel line going down to the fill spout
All in all a pretty fun project I will let you know how it all works in a couple of weeks. I am planning my first trip with the new set up just to see how it works. RDS seems to make a pretty darn good tank.
I had to take the fill spout out and cut a section out so the new valve would fit in place. Then splice it all back together with hose clamps and hose extensions. Man talk about tight. It was like working in the bilges of my boat. With that done I needed to take the hose and drill a couple of holes in the truck bed one for the fuel line to attach to the new fill tube and one for the venting of the tank. This is where the holes were drilled and the tube that connects to the new tank. This shot shows the vent tube that travels down the back side of the fuel tank to the undercarriage of the truck And the fuel line going down to the fill spout All in all a pretty fun project I will let you know how it all works in a couple of weeks. I am planning my first trip with the new set up just to see how it works. RDS seems to make a pretty darn good tank.
Moderator edit to re-size pictures to forum limit of 640px maximum width.
The tank itself was decent quality, but I did have to do some small mods ensuring its longevity. One problem was the rivets on the hinge lid, they were not set properly on each end of the hinge allowing them to work. A few openings of the lid would eventually cause them to loosen, so I drilled and added two flush, stainless flat-head screws with nuts on each end, problem solved. The install kit is overpriced for what you get in my opinion. It comes with two lengths of 5/16 and 3/8 hose, several clamps, a fill pipe hose inlet, a Chinese made electric pump and some wiring with a toggle switch. The pump's electric connections are not very good, They are a slip on type and easy for them to fall off. The US made version of the same pump has its electric connections made with nuts and washers. The filler pipe connection was not the right size to fit the filler hose on my F350 and there was not much room to clamp on the filler hose and no barbs, I expected it to leak. 
