Favunclerich
Well-known member
- Joined
- Jan 27, 2010
- Messages
- 203
- Fluid Motion Model
- C-248 C
- Hull Identification Number
- FMLT2542G708
- Vessel Name
- Roam (2008 #42)
I'm shopping for a new tow vehicle now and plan to buy an R-25 later this year or early next. I plan to use it for several extended trips. I’d like to get a Chevrolet Suburban. The owner's manual says that, with the trailering option package, it will tow 9100 lbs, but only with a weight-distributing hitch. With a weight-carrying hitch, the maximum tongue weight is 600 lbs and the maximum trailer weight is 5100 lbs. This clearly won’t work with an R-25.
The Suburban owner’s manual also states that safe towing requires a tongue weight of 10% - 15% of the combined boat and trailer weight. If I estimate 9000 pounds for the boat and trailer combined, I’d need to position the boat on the trailer for a tongue weight of 900 – 1350 lbs. in order to be in the safe 10 – 15% range.
I’ve been told that most trailers for boats similar to an R-25 have surge brakes that are better than electric brakes when they are dipped into salt water, but are incompatible with most weight-distributing hitches because the springs mechanically “short out” the trailer surge brake actuator. I’ve also found an adapter bracket that will bolt to the trailer to allow a weight distributing hitch to be installed, but it’s steel and I’m concerned about the corrosion that would result from attaching steel to an aluminum trailer.
As an alternative tow vehicle, I’d consider a Silverado 2500 pickup. The owner’s manual says that it will pull 11,000 lbs with 1100 lbs tongue weight maximum using a weight carrying hitch. This should work just fine with the boat positioned on the trailer properly.
I'd rather have the Suburban than the pickup, but only if I can find a weight-distributing hitch that will work on an aluminum trailer with surge brakes. Can you help? Do all R-25 trailers have surge brakes? Can you recommend a weight-distributing hitch that works well? Are there any such hitches also available with sway-control? Thanx.
Rich Odendahl
rich@odendahls.com
The Suburban owner’s manual also states that safe towing requires a tongue weight of 10% - 15% of the combined boat and trailer weight. If I estimate 9000 pounds for the boat and trailer combined, I’d need to position the boat on the trailer for a tongue weight of 900 – 1350 lbs. in order to be in the safe 10 – 15% range.
I’ve been told that most trailers for boats similar to an R-25 have surge brakes that are better than electric brakes when they are dipped into salt water, but are incompatible with most weight-distributing hitches because the springs mechanically “short out” the trailer surge brake actuator. I’ve also found an adapter bracket that will bolt to the trailer to allow a weight distributing hitch to be installed, but it’s steel and I’m concerned about the corrosion that would result from attaching steel to an aluminum trailer.
As an alternative tow vehicle, I’d consider a Silverado 2500 pickup. The owner’s manual says that it will pull 11,000 lbs with 1100 lbs tongue weight maximum using a weight carrying hitch. This should work just fine with the boat positioned on the trailer properly.
I'd rather have the Suburban than the pickup, but only if I can find a weight-distributing hitch that will work on an aluminum trailer with surge brakes. Can you help? Do all R-25 trailers have surge brakes? Can you recommend a weight-distributing hitch that works well? Are there any such hitches also available with sway-control? Thanx.
Rich Odendahl
rich@odendahls.com