Hey Scott, I am a long time big trucker too and have learned from your posts. I do like my dually for extra heavy loads, however I started in 1969 with an F100 4x2 special ordered 1970 model, 390, 4spd, overloads, 700-15 6 ply nylon tires, westcoast mirrors and cab lights. This was my everything truck for years. I pulled a new 1972 8x35 Mobile Villa park model all over with it following my work. Also an old 1958 Town & Country 8x45 park model. I used the weight distributing hitch. I am probably going to catch heck for this now
Just for the heck of it tho. What do you think of the trend of the big trucks using super singles? This was tried years ago with very little interest, however it seems to have finally caught on with numerous trucks on the road now.
Personally I would not be interested for several reasons. The tires and wheels are super expensive, hard to come by with small dealers, a flat makes you stop plus they look funny:-laf A truck truck should have duals, especially if it is a flat bed, singles and a flat bed just look out of place. Whatcha think?
Nick
The company I was driving for ordered half their new tractors and trailers with super-singles a couple years ago. The s. s. tractors do feel a little different in corners due to the slightly narrower wheel track, not scary - but different (like mushy Michelin steers vs. Bridgestone steers), and we haul extremely top-heavy loads. Unfortunately, we lose a few trucks each year to rollovers because of those tippy loads, but mostly because of inexperienced drivers. There is no significant difference between the number of s. s. rollovers and dually rollovers, though.
I was also very concerned about the ability of the s. s. tractors on snow and ice, but there is little difference there, either. With more aggressive tires, they would probably be superior.
The trailers pull great with no handling issues pro or con over conventional duals.
But there is no getting around the expense and problems a flat tire presents. Even when empty, there is no getting it to the shop for replacement or repair. You are dead-alongside-the-road where you sit until a new one is put on.
Our shop guys HATE changing those massive super-singles, too.
The fuel economy improvement is not enough to justify the expense of the tires, wheels, and the service calls, imo. The cost of an aluminum super single wheel is mind-boggling, as are the tires, and a catastrophic blowout is almost guaranteed to take the wheel with it before you can get stopped if you have a heavy load.
Like you, I prefer my pickups with SRW and my heavy-duty trucks with duals. If all I did for the majority of the time and miles in my pickup was pull or carry a very large and heavy camper or load on the highway, I would probably get another dually. but there is no modern pickup camper made that I would be afraid to go coast-to-coast with on my SRW given the right tires.
In either case, srw or dually, I would prefer to upgrade the stock suspension and brakes. I would put those overload contact pads on that engage the overloads immediately AND I would put rear airbags on. No pickup, dually or srw, brakes or steers or handles properly with the rear squatting.