Best Curt 45939 Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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Curt

$47 Savings

CURT 45939 HD Deep-Drop Adjustable Trailer Hitch Ball Mount with Dual Ball, 2-1/2" Shank, Up to 20,000 lbs

ADJUST AND GO — The adjustable style shank allows for a drop of up to 11-3/4" for quick and precise trailer leveling. The dual ball attachment eliminates the need to carry extra attachments by providing two ball sizes in one
COMFORTABLE TOWING — Anti-rattle technology promotes a quieter and smoother ride by preventing loud noises from the receiver coupling while towing, making for a more comfortable, quiet and worry-free ride for passengers
UNIVERSAL COMPATIBILITY — This 2-1/2" x 2-1/2" adjustable ball hitch is compatible with any standard 2-1/2" trailer hitch receiver and is compatible with class 5 2-1/2" receivers
BUILT TO LAST — Forged from steel for rigorous use and longevity, the 2" yellow zinc ball is rated for towing up to 10,000 lbs. and the 2-5/16" ball is rated for towing up to 20,000 lbs
WEATHER-RESISTANT FINISH — Finished with a durable carbide powder coat finish, this hitch is weather- and rust-resistant and built to avoid corrosion for a long life and clean look
Details & specs
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Curt

CURT 45936 Deep-Drop Adjustable Trailer Hitch Ball Mount with Dual Ball, 2" Shank, Up to 15,000 lbs

ADJUST AND GO — The adjustable style shank allows for a drop of 10" and rise of 9" for quick and precise trailer leveling. The dual ball attachment eliminates the need to carry extra attachments by providing two ball sizes in one
COMFORTABLE TOWING — Anti-rattle technology promotes a quieter and smoother ride by preventing loud noises from the receiver coupling while towing, making for a more comfortable, quiet and worry-free ride for passengers
UNIVERSAL COMPATIBILITY — This 2" x 2" adjustable ball hitch is compatible with any standard 2" trailer hitch receiver and is compatible with most class 3, class 4 and class 5 receivers
BUILT TO LAST — Forged from steel for rigorous use and longevity, the 2" chrome-plated ball is rated for towing up to 10,000 lbs. and the 2-5/16" ball is rated for towing up to 15,000 lbs
WEATHER-RESISTANT FINISH — Finished with a durable carbide powder coat finish, this hitch is weather- and rust-resistant and built to avoid corrosion for a long life and clean look
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on Amazon.com
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Curt

CURT 57672 Trailer Wiring Adapter, 4-Way Flat and 7-Way RV Blade Outputs | Adds Brakes, Reverse and Auxiliary Power Functions, Dust Covers, Slit Loom and Metal Mounting Bracket Included

VERSATILE DESIGN. This dual-output trailer wiring adapter makes it easy to tow different trailers with your vehicle, equipping it with a standard 7-way RV blade socket while retaining use of the existing 4-way flat wiring
WEATHER-RESISTANT. This trailer wiring harness adapter comes with dust covers for the 4-pin and 7-pin wiring sockets to protect the terminals from water, dirt and corrosion. The wiring harness is also well-protected with the included slit loom sleeve
STANDARD CONNECTION. This trailer hitch wiring adapter plugs into any standard 4-way flat and can be used to connect the taillights, brake lights, turn signals, reverse lights, trailer brakes and auxiliary power (some splicing required)
EASY TO INSTALL. This dual-output 4-pin to 7-pin trailer adapter wiring comes ready to plug into your vehicle or trailer wiring with minimal splicing required. It also includes a mounting bracket for convenient attachment to your hitch or bumper
DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this trailer harness adapter is made from durable black plastic that will never rust or corrode
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Also available at
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Curt

CURT 45939 HD Deep-Drop Adjustable Trailer Hitch Ball Mount with Dual Ball, 2-1/2" Shank, Up to 20,000 lbs

ADJUST AND GO — The adjustable style shank allows for a drop of up to 11-3/4" for quick and precise trailer leveling. The dual ball attachment eliminates the need to carry extra attachments by providing two ball sizes in one
COMFORTABLE TOWING — Anti-rattle technology promotes a quieter and smoother ride by preventing loud noises from the receiver coupling while towing, making for a more comfortable, quiet and worry-free ride for passengers
UNIVERSAL COMPATIBILITY — This 2-1/2" x 2-1/2" adjustable ball hitch is compatible with any standard 2-1/2" trailer hitch receiver and is compatible with class 5 2-1/2" receivers
BUILT TO LAST — Forged from steel for rigorous use and longevity, the 2" yellow zinc ball is rated for towing up to 10,000 lbs. and the 2-5/16" ball is rated for towing up to 20,000 lbs
WEATHER-RESISTANT FINISH — Finished with a durable carbide powder coat finish, this hitch is weather- and rust-resistant and built to avoid corrosion for a long life and clean look
Details & specs
Check Price
on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

9 Curt 45939 deals are available from: Amazon, starting from $34.95.

The biggest discount we found is 8% on Curt Manufacturing 45799 Class III/IV Multi Ball Mount (45799) at Amazon.

The lowest price we found is $34.95 while the highest is $333.78. Prices for the best Curt 45939 deals average at $185.88.