Skip to content
Availability:
4+ in stock

CURT 45903 Slim Adjustable Channel Mount with Dual Ball (2in. Shank; 10K; 3-3/4in. Drop)

by CURT
SKU ds_BKDK_45903
Proudly Canadian

Albertan Owned

Supporting Canadian truckers since 2018
Secure Payments

Financing Available

SSL encrypted checkout with financing options
Trusted Brands

Top-Quality Suppliers

Authorized dealer for Fox, Bilstein, BFGoodrich & 50+ brands
Original price $276.89 - Original price $276.89
Original price $276.89
$276.89
$276.89 - $276.89
Current price $276.89
Description
If you own multiple trailers or frequently tow a variety of loads, you know how much time and money are spent tailoring your towing system to each and every individual trailer. There is nothing more inconvenient than switching back and forth between a few different ball mounts and trying to remember which mount fits with which trailer. A CURT adjustable ball mount is your multipurpose towing solution. The CURT slim adjustable channel-style ball mount provides a weight capacity of up to 10,000 pounds and only weighs 15 pounds. It has a shank size of 2 inches x 2 inches and features two different trailer ball sizes to accommodate two different coupler sizes: 2-inch and 2-5/16-inch. It also features an adjustable shank assembly with multiple mounting holes for varying ball heights. Each trailer ball can be raised to a maximum of 3-1/2-inch rise or lowered to a maximum of 3-3/4-inch drop, allowing you to make your trailer completely level in any towing situation. The CURT slim adjustable ballmount offers a gross trailer weight capacity of up to 8,000 pounds for the 2-inch ball and 10,000 pounds for the 2-5/16-inch ball. It allows you to tow a variety of trailers, and it features two pin holes in the shank to be mounted at an 10-inch or 11-inch length. All CURT channel-style adjustable hitches are made with sturdy steel construction and come with a black carbide powder coat finish for long-lasting rust, scratch and UV resistance.
Resources
Installation Instructions

Specifications

Description_ABR MOUNT
Description_ASC 2" ball rated for 8,000 lbs. and 2-5/16" ball rated for 10,000 lbs.
Description_ASC Adjustable channel mount allows for precise trailer leveling
Description_ASC Limited lifetime warranty (one-year finish, one-year parts)
Description_ASC Mounts on trailer hitches with a 2" x 2" receiver tube opening
Description_ASC One-pin dual ball attachment for quick, easy adjustment
Description_ASC Protected by a highly durable carbide powder coat (zinc-plated dual ball)
Description_ASC Shank can be flipped for a max rise of 3-1/2" and drop of 3-3/4"
Description_ASC Slim Adjustable Channel Mount with Dual Ball (2" Shank, 10K, 3-3/4" Drop)
Description_ASC Two hitch pin holes provide shank lengths of 10" or 11"
Description_ASC Weighs only 15 lbs. for easy handling, compared to other adjustable hitches
Description_ASM CURT 45903 Slim Adjustable Trailer Hitch Ball Mount, Fits 2-Inch Receiver, 3-3/4-In Drop, 2 or 2-5/16-Inch Balls, 10,000 Pounds
Description_DEF Trailer Hitch Ball Mount
Description_DES Slim Adjustable Channel Mount with Dual Ball (2" Shank, 10K, 3-3/4" Drop)
Description_DES Slim Adjustable Channel Mount with Dual Ball (2in. Shank; 10K; 3-3/4in. Drop)
Description_EXT CURT 45903 Slim Adjustable Trailer Hitch Ball Mount, Fits 2-Inch Receiver, 3-3/4-In Drop, 2 or 2-5/16-Inch Balls, 10,000 Pounds
Description_EXT CURT 45903 Slim Adjustable Trailer Hitch Ball Mount; Fits 2-Inch Receiver; 3-3/4-In Drop; 2 or 2-5/16-Inch Balls; 10;000 Pounds
Description_FAB Adjustable Channel Mount Allows For Precise Trailer Leveling
Description_FAB Built-In Anti-Rattle Helps Promote Quiet Towing
Description_FAB Fits 2.9375 in. Couplers Or Lunette Eyes w/2.5 Or 3 in. Diameter
Description_FAB Limited Lifetime Warranty; One-Year Finish One-Year Parts
Description_FAB Mounts On Trailer Hitches w/2.5x2.5 in. Receiver Tube Opening
Description_FAB Protected By A Highly Durable Carbide Powder Coat Finish
Description_FAB Shank Can Be Flipped For A Max Rise Of 5.25 in./Drop Of 6 in.
Description_FAB Spring-Loaded Locking Arm For Secure Coupling
Description_FAB Two Hitch Pin Holes Provide Shank Lengths Of 11 In. Or 12 In.
Description_INV Slim Adjustable Channel Mount
Description_KEY truck weigh leveling low 10000 10000lb agjustable max adjusable platform 2inch 2-5/16" 2" adjustavle adjustible 2-ball adjustabel ajustable haul drop/rise proof hitchs bumper riser hi safe 10000lbs 8000lb bullet drop-down drop-hitch portable iii
Description_MKT If you own multiple trailers or frequently tow a variety of loads, you know how much time and money are spent tailoring your towing system to each and every individual trailer. There is nothing more inconvenient than switching back and forth between a few different ball mounts and trying to remember which mount fits with which trailer. A CURT adjustable ball mount is your multipurpose towing solution. The CURT slim adjustable channel-style ball mount provides a weight capacity of up to 10,000 pounds and only weighs 15 pounds. It has a shank size of 2 inches x 2 inches and features two different trailer ball sizes to accommodate two different coupler sizes: 2-inch and 2-5/16-inch. It also features an adjustable shank assembly with multiple mounting holes for varying ball heights. Each trailer ball can be raised to a maximum of 3-1/2-inch rise or lowered to a maximum of 3-3/4-inch drop, allowing you to make your trailer completely level in any towing situation. The CURT slim adjustable ballmount offers a gross trailer weight capacity of up to 8,000 pounds for the 2-inch ball and 10,000 pounds for the 2-5/16-inch ball. It allows you to tow a variety of trailers, and it features two pin holes in the shank to be mounted at an 10-inch or 11-inch length. All CURT channel-style adjustable hitches are made with sturdy steel construction and come with a black carbide powder coat finish for long-lasting rust, scratch and UV resistance.
Description_SHO Slim Adjustable Chan
Description_SHO Slim Channel Mount
Description_SLA If you own multiple trailers or frequently tow a variety of loads, you know how much time and money are spent tailoring your towing system to each and every individual trailer. There is nothing more inconvenient than switching back and forth between a few different ball mounts and trying to remember which mount fits with which trailer. A CURT adjustable ball mount is your multipurpose towing solution. The CURT slim adjustable channel-style ball mount provides a weight capacity of up to 10,000 pounds and only weighs 15 pounds. It has a shank size of 2 inches x 2 inches and features two different trailer ball sizes to accommodate two different coupler sizes: 2-inch and 2-5/16-inch. It also features an adjustable shank assembly with multiple mounting holes for varying ball heights. Each trailer ball can be raised to a maximum of 3-1/2-inch rise or lowered to a maximum of 3-3/4-inch drop, allowing you to make your trailer completely level in any towing situation. The CURT slim adjustable ballmount offers a gross trailer weight capacity of up to 8,000 pounds for the 2-inch ball and 10,000 pounds for the 2-5/16-inch ball. It allows you to tow a variety of trailers, and it features two pin holes in the shank to be mounted at an 10-inch or 11-inch length. All CURT channel-style adjustable hitches are made with sturdy steel construction and come with a black carbide powder coat finish for long-lasting rust, scratch and UV resistance.
Drop 3.750 in.
height 4.0
length 12.5
LTL N
Rise 3.500 in.
Style Adjustable
WARNING CA Proposition 65 No
weight 15.0
width 10.0
Fitment
Here's What OUR CUSTOMERS Have to Say:

Since 2018, We've Shipped Over 35,000 Automotive Parts to Canadian Customers.

4.6/5

+3,076 Verified Reviews

Easy to find and order. Customer service was responsive and helpful. It fit my vehicle and is protecting the back of it very well

Specific parts for my vehicle were easy to find Shipping was good and website is clear and easy to use

Very happy with the running boards, and the shipping was prompt.

Super easy, discount code worked well for my order

I will buy from here again.

Easy to use site, comprehensive descriptions. Relevant results

Quick shipping, good prices. Great selection of products.

Super easy, discount code worked well for my order

Easy buying process. Fast shipping. Lots of selection!

Great prices looking forward for possible tonneau cover from your site

Quick response and went the extra mile to answer my questions. Very professional and knowledgeable, having nothing but good things to say about the team at TPS

Fast and Quick,easy to understand The product was excellent and packaged extremely well, I would recommend them to all my friends.

The staff was very helpful and the price point is fair. Rafael was very accomodating and responsive to request to cancel order and reorder a different tuner.

Excellent service and price is good too Thanks.

Good service !

Purchasing process was extremely fast and simple, and the product came on time. 5/5 stars.

Need Help? We've Got Answers.

Find quick solutions to the most common questions about shipping, returns, compatibility, and support.

How do I know if a part fits my truck?

Use our vehicle filter by entering your truck’s year, make, and model. If you're unsure, our support team is happy to help.

Do you ship across Canada?

Yes! We ship to all provinces and territories in Canada. Free shipping is available on qualifying orders.

How long will it take to receive my order?

Delivery times vary depending on your location and item availability. Most orders arrive within 2–7 business days.

What is your return policy?

We accept returns within 30 days of delivery, as long as the item is unused and in its original packaging.

How can I contact customer support?

You can reach us via email, phone, or through the contact form on our website. Our team is ready to assist you.

Still have questions?

Our team is here to help — reach out and we'll get back to you as soon as possible.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare