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Configuration
Includes ball & pintle combination #45922, adjustable shank #45917 and pins & clips
Patent# US8,033,563
Includes ball & pintle combination #45922, adjustable shank #45917 and pins & clips
Warranty: Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Receiver Tube Size (Inches): 2-1/2 IN
Finish: CARBIDE BLACK POWDER COAT
Gross Trailer Weight (Pounds): 20,000 LB
Ball Diameter (Inches): 2-5/16 IN
Installation Time Exact (Minutes): 0
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. This CURT adjustable channel-style ball mount has a shank size of 2-1/2" x 2-1/2" and features a ball and pintle combination to accommodate a 2-5/16" trailer coupler or a lunette ring with an inside diameter of 2-1/2" or 3". It also features an adjustable shank assembly with multiple mounting holes for varying ball heights. It can be raised to a maximum of 5-1/4" rise or lowered to a maximum of 6" drop, allowing you to make your trailer completely level in any towing situation. The channel-style design and dual-pin mounting system also provide a built-in anti-rattle feature to eliminate obnoxious chucking noises. This CURT adjustable ball mount offers a gross trailer weight capacity of up to 20,000 lbs., allowing you to tow a variety of heavyweight trailers (limited to lowest-rated towing component). It also features two pin holes in the shank to be mounted at an 11" or 12" length. All CURT channel-style adjustable ball mounts are made with sturdy steel construction and come with our black carbide powder coat finish for long-lasting rust, scratch and UV resistance.

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 888-634-9494Rediscover "Us" Time | Tested. Proven. Safe. Towing Products
The kit includes: one channel-mount, one pintle head, one hitch pin & clip, two channel-mount pins & clips, and one anti-rattle set screw. All components are required for proper installation and operation.
The CURT 45908 is an adjustable channel-mount system designed to fit standard trailer hitch receivers. However, you must verify your vehicle's tow rating in your vehicle owner's manual before using this system. The manual does not specify exclusions by vehicle type, bed length, or cab style, so contact CURT Product Support at 877-287-8634 to confirm fitment for your specific vehicle.
1. Insert the adjustable channel-mount into the trailer hitch receiver of your vehicle. 2. Secure it with the provided hitch pin & clip. Always secure the hitch pin with a clip unless a locking device is being used. 3. Insert the pintle head into the channel-mount. 4. Raise or lower the pintle head to your desired height. 5. Insert the supplied pins through the holes that line up in both the pintle head and channel-mount. 6. Secure all pins with the provided clips. 7. Ensure the anti-rattle set screw is in place on the back of the pintle combo assembly.
Yes. The pintle head can be raised or lowered to your desired height by inserting it into the channel-mount at the position you want. Once positioned, insert the supplied pins through the aligned holes in both the pintle head and channel-mount, and secure them with the provided clips.
Before towing, ensure all pins and clips are secured. Verify that your vehicle's tow rating (found in your vehicle owner's manual) is not exceeded by your trailer and cargo. Never hook trailer safety chains to the channel-mount system; instead, ensure the safety chains operate freely around the channel-mount and do not become entangled. Never exceed the vehicle manufacturer's recommended towing capacity.
No. Use of any pin other than that of the CURT channel-mount system manufacturer is a serious safety hazard and will void the warranty. If replacement pins are needed, they must be replaced with original factory channel-mount pins (CURT# 45925).
The channel-mount has a built-in anti-rattle feature located on the back of the pintle combo assembly to keep your towing system quiet. The anti-rattle set screw is included in the kit and should be installed as part of the assembly.
If replacement pins are needed, use only original factory channel-mount pins (CURT# 45925). Using any other pins is a serious safety hazard and will void the warranty.
The CURT 45908 is an adjustable channel-mount designed for standard trailer hitch receivers. Verify your vehicle's tow rating in your owner's manual. For specific fitment confirmation, contact CURT Product Support at 877-287-8634.
Ensure all pins and clips are secured. Verify your vehicle's tow rating in your owner's manual and never exceed it. Ensure safety chains operate freely around the channel-mount and do not become entangled.
No. Use only CURT channel-mount pins (CURT# 45925) or the warranty is void and you create a serious safety hazard.
On Sale Today
Original price was $644.95. Current price is $399.99.




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| Part # | Description | Fits |
|---|---|---|
| 45910 | 2" channel shank, qty 1 | 45900, 45904, 45907 |
| 45911 | 2" channel shank, qty 1 | 45901 |
| 45917 | 2-5/16" channel shank, qty 1 | 45902, 45908 |
| 45912 | Dual-ball, qty 1 | 45900, 45902 |
| 45923 | Dual-ball, qty 1 | 45902, 45927 |
| 45924 | Dual-ball, hook and step, qty 1 | 45904 |
| 45919 | Ball and pintle hitch, qty 1 - 10,000 lbs. GTW - 2" ball |
All channel mounts |
| 45920 | Ball and pintle hitch, qty 1 - 13,000 lbs. GTW - 2-5/16" ball |
45907 |
| 45922 | Ball and pintle hitch, qty 1 - 20,000 lbs. GTW - 2-5/16" ball |
45908 |
| 45916 | Shank anti-rattle screw, qty 1 | Previous models |
| 45921 | Shank anti-rattle bumper, qty 1 | Previous models |
| 19275 | Attachment anti-rattle | All channel mounts |
| 45925 | Channel pins & clips, qty 2 | All channel mounts |
| Part # | Shank Size | 2" Ball GTW | 2-5/16" Ball GTW | Tow Hook Capacity | Ball Mount GTW | Max Drop | Max Rise | Length | Ball Finish |
|---|---|---|---|---|---|---|---|---|---|
| 45903 | 2" | 8,000 lbs. | 10,000 lbs. | -- | -- | 3-3/4" | 3-1/2" | 10" / 11" | Yellow zinc-plated |
| 45901 | 2" | -- | -- | 6,000 lbs. | -- | 6-3/4" | 5-1/4" | 11" / 12" | Yellow zinc-plated |
| 45900 | 2" | 10,000 lbs. | 14,000 lbs. | -- | -- | 6" | 5-1/4" | 11" / 12" | Yellow zinc-plated |
| 45902 | 2-1/2" | 10,000 lbs. | 20,000 lbs. | -- | -- | 6" | 5-1/4" | 11" / 12" | Yellow zinc-plated |
| 45904 | 2" | 10,000 lbs. | 14,000 lbs. | -- | 10,000 lbs. | 6" | 5-1/4" | 11" / 12" | Yellow zinc-plated |
| 45907 | 2" | -- | 13,000 lbs. | -- | -- | 6" | 5-1/4" | 11" / 12" | Chrome-plated |
| 45908 | 2-1/2" | -- | 20,000 lbs. | -- | -- | 6" | 5-1/4" | 11" / 12" | Chrome-plated |
| 45926 | 2" | 10,000 lbs. | -- | -- | -- | 10-1/8" | 9" | 11" / 12" | Yellow zinc-plated |
| 45927 | 2-1/2" | 10,000 lbs. | 20,000 lbs. | -- | -- | 10-3/8" | 8-7/8" | 11" / 12" | Yellow zinc-plated |
| 45928 | 3" | 10,000 lbs. | 21,000 lbs. | -- | -- | 10-5/8" | 8-5/8" | 11" / 12" | Yellow zinc-plated |
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