Is Weight Distribution and Sway Control Necessary on 2011 Keystone Towed by 2011 Silverado 2500  

Question:

Expert Reply:

Any time the trailer weighs more than half the weight of the vehicle, we recommend weight distribution.

The OEM sway control is similar to a traction control system. The vehicle can sense trailer sway by the movement of the rear of the vehicle. Power is then sent to one wheel or the other in order to combat trailer sway. I do not have any personal experience to be able to say how well it works, and the comments I have heard about it are not definitive one way or the other.

My best suggestion would be to choose a weight distribution system based on the fully loaded and ready to tow tongue weight of the camper. Anything stowed in the bed of the truck behind the rear axle should be included as tongue weight. For best performance, the tongue weight of the camper should fall as close as possible to the middle of the effective range of the system you choose. For instance, if the as towed tongue weight of the trailer is 450 lbs, the Reese Trunnion Bar Weight Distribution System, part # RP66020 would be a great choice. This system is effective on trailers with tongue weights ranging from 200-600 lbs. You will also need an adjustable weight distribution shank, like part # RP54970 and the appropriately sized trailer ball, part # A-90 for a 2 inch ball, or part # 19286 for a 2-5/16 ball.

In your case, I would recommend starting with the weight distribution system. The sway control can be added later, if necessary. If trailer sway does become a problem, you can add the Dual Cam Sway Control, part # RP26002 later. The Dual Cam is a pro-active sway control that will prevent trailer sway from occurring before it can start.

expert reply by: Mike L

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