18K Fifth Wheel Hitch, Install Kit, and Relocation Bracket for 2009 Chevy Silverado 2500

Expert Reply:

You are on the right track, the Reese 18K Select Plus with Round Slider, part # RP30083 and the Custom Install Kit, part # 50064-6008 are correct. You will indeed need the Relocation Bracket, part # 58318.

Another option would be to use the standard, non sliding 18K Select Plus Fifth Wheel Hitch part # RP30081 in conjunction with a Sidewinder. The sidewinder will provide an additional 22 inches of clearance between the front of the trailer and the rear of the truck cab, versus 12 inches with the slider. Using a Sidewinder will increase the chances that you will be able to negotiate 90 degree turns without the danger of the trailer contacting the rear of the truck cab.

To determine if the slider will provide enough clearance, use the following formula:

Use the formula below to ensure there will be enough space between your truck cab and trailer when executing a 90-degree turn.

(A + B) - C = Clearance
A = Distance from center of fifth wheel hitch jaw to truck cab (info can be found in install kit instructions)
B = Length of Sidewinder arm (or slider when slid to the rear) or for the Sidewinder, use 22 inches.
C = Width of trailer divided by 2 (to get half)

You can use this formula for both the Sidewinder and the Slider Hitch. If you come up with a positive number as the result when running the numbers for the slider, you will have clearance.

expert reply by: Mike L