The Reese Strait-Line is a great WDH and has performed well on my TT for over 10 years.
One thing to note with tube style TT frames with loaded TT tongue weights of 1,200lbs or heavier..., check the torque on the four Frame Plate 1/2-13 thread forming screws OR
the 1/2-13 hex head bolts periodically. The type of fastener provided by Reese will differ depending on "model/date-revision" of Reese Dual Cam HP purchased, as will the mounting instructions.
Refer to original Reese installation instructions provided with specific model/revision Dual Cam HP being installed for correct torque requirements.