Question:
I plan on towing a 10400# boat tongue wt 1240lbs with my Chevy Dually. I need a WD hitch. Which would be better suited, a Reese 66155 or 66157?
asked by: Jerry M
Expert Reply:
Given that the tongue weight of the trailer exceeds 1,240 pounds, you would need to go with the higher capacity 1,500 pound system, # RP66157. When calculating tongue weight you also need to add the weight of anything loaded behind the rear axle of the tow vehicle to the trailer tongue weight.
Boat trailers usually have a long pole tongue, so you will need to use a pole tongue adapter, # RP58393. This is our highest capacity pole adapter at 1,400 pounds so you will need to stay below 1,400 pounds tongue weight.
You will also need a properly sized ball. Use # A-90 for a 2 inch or # C40041 for a 2-5/16 inch.
expert reply by: Michael H

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Products Referenced in This Question
Hitch Ball with 2" Diameter and Medium Shank, 10,000 lbs GTW - Chrome
Product Summary:
Hitch Ball
Standard Ball
10000 lbs GTW
Class IV
Chrome
Product Specs:
2-5/8 Inch Shank Length
2 Inch Diameter Ball
1-1/4 Inch Diameter Shank
Trailer Hitch Ball with 2-5/16" Diameter and Medium Shank, 30,000 lbs GTW - Machine Finish
Product Summary:
Hitch Ball
Standard Ball
30000 lbs GTW
Machine Finish
Product Specs:
2-5/8 Inch Shank Length
2-5/16 Inch Diameter Ball
1-1/4 Inch Diameter Shank
Reese Pole-Tongue Adapter for Weight Distribution Systems - 14,000 lbs GTW, 1,400 lbs TW
Product Summary:
Weight Distribution
Accessories
Replacement Parts
Product Specs:
Adapter
Product Page this Question was Asked From
Reese SC Weight Distribution w Sway Control - Trunnion - 15,000 lbs GTW, 1,500 lbs TW
Product Summary:
WD With Sway Control
Electric Brake Compatible
Surge Brake Compatible
900 lbs
1000 lbs
1100 lbs
1200 lbs
1300 lbs
1400 lbs
2-Point Friction
Trunnion-Style Bars
Product Specs:
Fits 2 Inch Hitch
Includes Shank
Up to 15000 lbs GTW
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