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CURT



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Always the correct part
We know our products
Quality Products
Free Shipping!
Includes chain assembly with C-bracket and hardware
Includes chain assembly with C-bracket and hardware
Finish: YELLOW ZINC
Installation Time Exact (Minutes): 0
This 5th wheel safety chain anchor assembly provides a backup connection between your truck and 5th wheel trailer. The chain bracket bolts onto the CrossWing head piece that mounts onto your 5th wheel kingpin. When hitching up your trailer, the chain hooks link up to the 5th wheel loops anchored in your truck bed. This kit includes the safety chain assembly only (anchor loops sold separately). It is designed to fit any CrossWing model.

CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-9494One-Year Limited
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The CURT 16613 includes one safety chain assembly, one 1/2" hex bolt, and one 1/2" nylock nut. These components are used to attach the safety chain assembly to the upper weldment of your hitch.
You will need a torque wrench, a 3/4" socket, and a 3/4" wrench. These tools are required to properly secure the safety chain assembly to the upper weldment and achieve the correct torque specification of 65 ft-lbs.
Align the rear hole on the upper weldment with the hole on the safety chain assembly. Secure them together using the 1/2" hex bolt and 1/2" nylock nut. Torque the bolt to 65 ft-lbs using a torque wrench.
The 1/2" hex bolt securing the safety chain assembly must be torqued to 65 ft-lbs.
Before each use, inspect the unit for proper operation and check for worn, damaged, or missing parts. Confirm that the safety chains are long enough to support your maximum turning radius. Chains without adequate length may bind, resulting in damage to your vehicle, hitch, and/or trailer. Replace any damaged or worn parts immediately and never operate the product with a damaged part.
Always confirm the chains are long enough to support your maximum turning radius before connecting your trailer. Chains without adequate length may bind, resulting in damage to your vehicle, hitch, and/or trailer.
Check the hardware torque specification after the first 200 miles of towing and every 400 miles after that. Retorque to 65 ft-lbs if needed.
Replace worn or damaged parts immediately when the unit's wear exceeds 1/8" from the original surface. Never operate the product with a damaged part.
No. Do not modify this product in any way. Unauthorized modification may impair the function and/or safety, could affect the life of the product, and will void the warranty.
Torque wrench, 3/4" socket, and 3/4" wrench.
65 ft-lbs for the 1/2" hex bolt.
Check torque after the first 200 miles of towing, then every 400 miles thereafter.
Confirm the chains are long enough to support your maximum turning radius before use. Chains without adequate length may bind and damage your vehicle, hitch, or trailer.
On Sale Today
Original price was $105.95. Current price is $85.95.




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| Part # | GTW | For Use With | Includes | Finish |
|---|---|---|---|---|
| 16612 | 20,000 lbs. | CrossWing industry-standard rail 5th wheel | Safety chain loops and CrossWing connection plate | Carbide black |
| 16614 | 20,000 lbs. | CrossWing single-point 5th wheel | Safety chain loop plate and CrossWing connection plate | Carbide black |
| 16613 | 20,000 lbs. | CrossWing industry-standard rail or single-point 5th wheel | CrossWing connection plate | Carbide black |
| 16000 | 20,000 lbs. | All industry-standard base rails | Safety chain loops | Carbide black |
| 16615 | 20,000 lbs. | CrossWing single-point 5th wheel | Safety chain loop plate | Carbide black |
| Part # | GTW | For Use With | Includes | Finish |
|---|---|---|---|---|
| 16612 | 20,000 lbs. | CrossWing industry-standard rail 5th wheel | Safety chain loops and CrossWing connection plate | Carbide black |
| 16614 | 20,000 lbs. | CrossWing single-point 5th wheel | Safety chain loop plate and CrossWing connection plate | Carbide black |
| 16613 | 20,000 lbs. | CrossWing industry-standard rail or single-point 5th wheel | CrossWing connection plate | Carbide black |
| 16000 | 20,000 lbs. | All industry-standard base rails | Safety chain loops | Carbide black |
| 16615 | 20,000 lbs. | CrossWing single-point 5th wheel | Safety chain loop plate | Carbide black |
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