The Hidden Role of Fifth Wheel Couplings in Vehicle Safety. Fifth wheel couplings are integral components in the transportation industry ...

and carry spares for both the truck and 5th wheel trailer. This is the cardinal rule. Both when hooking up and unhitching, you want the trailer to move up and down, and the pickup truck to move ...

Two of the most prominent forms of trailer hitches used by trucks today are the gooseneck hitch and the 5th wheel hitch ... Read more: The 15 Most Reliable Pickup Trucks Of All Time, Ranked ...