Question:
hiiiiiiiii can you tell me what is the difference between rp56001 and rp50066 kits . I know the rp56001 has bed rails 48 inches and the rp 50066 has bed rails 43 inches, but are the frame mount brkts the same . Thanks
asked by: Randy R
Expert Reply:
Hellooooo,
Both rail kits # RP50066-58 and # RP56001-53 are custom fit fifth wheel rail kits for your 2015 Chevy Silverado 3500. The main difference is the size of the rails and the bracket's install location. The part # RP56001-53 is an outboard kit which means the brackets are on the outsides of the truck frame making them much easier to install. The downside here is you end up with rails that are taller and longer.
The inboard rail kit part # RP50066-58 will give you smaller rails installed in your truck bed but the install will be a bit more difficult.
Reese Quick-Install Custom Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches
Reese Quick-Install Custom Outboard Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches