Photos show this exact unit, including any signs of use.

CURT 45431 Heavy Duty Forged Ball Mount 3" Shank 6" Drop 21,000 LB GTW
- ShippingDepends on item size and packaging.
- Local pickupAvailable in Taylorsville, UT.
This same item is also listed on
Same unit, same SKU.- Real photos
- Tested in Utah
- Ships in 2–4 business days
- 14-day limited returns
Description
SKU#31976- This product is in "New/ Open Box". Reference pictures to see what accessories are included in this listing.
This listing is for an authentic CURT Industrial Duty forged steel trailer hitch ball mount, part number 45431. Built with a solid 3" x 3" shank and I-beam design for commercial and heavy-duty towing applications.
Specifications:
- Brand: CURT Manufacturing
- Part Number: 45431
- Receiver Shank Size: 3" x 3"
- Drop: 6 Inches
- Rise: 4 Inches
- Ball Hole Diameter: 1-1/4" (1.25 in.)
- Gross Trailer Weight (GTW): 21,000 lbs.
- Max Tongue Weight (TW): 2,800 lbs.
- Material: Solid Forged Steel
- Finish: Carbide Black Powder Coat
Included and condition
Included
- CURT 45431 Heavy Duty Forged Ball Mount
- Installation instructions
- Condition notes included
Condition
- Graded New Open Box. Use the listing photos for final cosmetic review.
- No major extra issues are called out in the listing text beyond what is shown in the photos.
Confirm exact contents in the product photos. Accessories vary per unit.
Product overview
The CURT 45431 Heavy Duty Forged Ball Mount is designed for serious towing, offering a robust 6" drop and a 21,000 LB GTW capacity. This item is in new_open_box condition, ensuring you receive a product that meets high standards while being budget-friendly. At TamDo.us, we pride ourselves on providing clear condition notes and real product photos, so you know exactly what you're getting. Plus, enjoy peace of mind with our 14-day return policy, allowing you to shop confidently.
Key features
- Heavy duty forged construction
- 3" shank for secure fit
- 6" drop for versatile towing
- 21,000 LB GTW capacity
Why buy on TamDo.us
Buying pre-owned electronics on TamDo.us means lower prices than retail without sacrificing quality. We photograph each item in our Utah warehouse so you see exactly what you're buying — not stock images. Orders ship within 2–4 business days with tracking, and we offer 14-day returns on material defects. Need to inspect in person? Visit our local store at TamDous.com.
Good to know before you buy
Still unsure? Text (385) 715-6888 with SKU 31976What is the weight capacity of this ball mount?
The CURT 45431 has a weight capacity of 21,000 lbs GTW.
Is this item new or used?
This item is in new_open_box condition, ensuring quality.
How quickly will my order ship?
We ship within 2–4 business days from Salt Lake City, UT.
What is your return policy?
We offer a 14-day return policy for your peace of mind.
Are real product photos available?
Yes, we provide real product photos for transparency.
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