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CURT
GTW






Always the correct part
We know our products
Quality Products
Free Shipping!






Always the correct part
We know our products
Quality Products
Free Shipping!
On Sale Today
Original price was $71.95. Current price is $64.79.

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Shipping from Eau Claire, WIFREE SHIPPING
Estimated delivery Tue, Aug 25 - Thu, Aug 27
Order before 2 PM EST Monday–Friday for same-day processing
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Trailer ball and hitch pin sold separately
Warranty: Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Receiver Tube Size (Inches): 2 IN
Finish: GLOSS BLACK POWDER COAT
WC / TW (Pounds): 1,000 LB
WC Tongue Weight (Pounds): 1,000 LB
Gross Trailer Weight (Pounds): 10,000 LB
Installation Time Exact (Minutes): 0
When you demand more from your towing equipment, CURT heavy-duty ball mounts answer the call. For towing those especially heavy loads and bulky trailers, you need a ball mount that knows how to handle itself when the going gets tough. Our heavy-duty ball mounts are constructed from quality steel and feature a 2" x 2" shank. They are built to complement CURT class 4 trailer hitches and are perfect for towing large boat trailers, RVs, livestock and horse trailers as well as a variety of other farm and industrial-type trailers (NOTE: Never exceed the lowest weight capacity of any towing component; i.e. the vehicle, hitch, trailer, etc). With a few different drop height options and the ability to flip for optional rise, CURT heavy-duty ball mounts are built to work as hard as you do, from sunup to sundown. This HD ball mount has a gross trailer weight capacity of 10,000 lbs. and tongue weight rating of 1,000 lbs. It measures 9-3/8" in length, has a 6" drop and can be flipped to provide 4-3/4" of rise. As with most of our ball mount line, CURT class 4 ball mounts are CNC-formed, robotically welded and mechanically descaled to create a flawless product. We finish our heavy-duty ball mounts in a gloss black powder coat to give them superior rust, chip and UV resistance. They also come with 1-1/4" ball hole to accept a trailer ball with a 1-1/4" shank.

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
| Part # | GTW / TW | Drop | Rise | Length | Tongue Hole Size | Shank Type | Finish |
|---|---|---|---|---|---|---|---|
| 45310 | 10,000 / 1,000 lbs. | 2" | 1" | 9-3/8" | 1-1/4" | Hollow | Gloss black |
| 45311 | 10,000 / 1,000 lbs. | 4" | 2-3/4" | 9-3/8" | 1-1/4" | Hollow | Gloss black |
| 45336 | 10,000 / 1,000 lbs. | 6" | 4-3/4" | 9-3/8" | 1-1/4" | Hollow | Gloss black |
| 45338 | 10,000 / 1,000 lbs. | 8" | 6-3/4" | 9-3/8" | 1-1/4" | Hollow | Gloss black |
| 45312 | 12,000 / 1,200 lbs. | 2" | 1" | 9-3/8" | 1-1/4" | Solid | Gloss black |
| 45313 | 12,000 / 1,200 lbs. | 4" | 3" | 9-3/8" | 1-1/4" | Solid | Gloss black |
| 45446 | 12,000 / 1,200 lbs. | 6" | 5" | 9-3/8" | 1-1/4" | Solid | Gloss black |
| 45448 | 12,000 / 1,200 lbs. | 8" | 7" | 9-3/8" | 1-1/4" | Solid | Gloss black |
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