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CURT
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Always the correct part
We know our products
Quality Products
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Trailer hitch weight ratings are limited to vehicle manufacturer's stated capacities
Weld-on trailer hitches are not recommended for any electric vehicle (EV) applications
Adjustable side plates come detached from the main body of the hitch and must be welded on
Warranty: Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Main Body Shape: Square
Receiver Tube Size (Inches): 2 IN
Finish: CARBIDE BLACK POWDER COAT
WC / TW (Pounds): 1,500 LB
WC Tongue Weight (Pounds): 1,500 LB
Gross Trailer Weight (Pounds): 15,000 LB
Installation Time Exact (Minutes): 0
CURT weld on trailer hitch receivers offer a high-capacity, ready-to-work towing solution for your full-size truck or SUV. They are ideal for large pickup trucks, dually trucks, diesel trucks, service vehicles, flatbeds, chassis cab trucks and much more. These weldable hitches are constructed from high-strength steel and come with a standard receiver tube to accept a ball mount shank, tow hook, winch mount or other heavy-duty accessories. This CURT weld on receiver hitch features a 2-inch receiver with a 3-1/8-inch drop. It fits frames anywhere from 18 inches wide to 43 inches wide. The side plates ship unattached from the center section, allowing for a flexible, adjustable installation and a custom fit. No installation hardware required! This welded universal hitch is also rated as a class 5 hitch, being fully tested to SAE J684 specifications for a gross trailer weight capacity of 15,000 pounds and a tongue weight capacity of up to 1,500 pounds. To protect this weld on receiver hitch from corrosion, it comes shielded with a co-cured finish of liquid A-coat and durable black powder coat. NOTE: Side plates do not come pre-welded.
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 Curt 15901 has a gross load capacity of 15,000 lbs. trailer weight and 1,500 lbs. tongue weight when used as a weight-carrying hitch. However, you must not exceed your vehicle manufacturer's recommended towing capacity, which may be lower than these specifications.
The Curt 15901 is a universal weld-on receiver hitch. The manual does not specify which vehicle makes, models, years, cab styles, or frame types it is designed for. Contact Curt Manufacturing or your installer to confirm fitment for your specific vehicle.
Yes, welding is required. The side plates must be welded to the vehicle frame and main body to AWS welding standards. Professional welding is strongly recommended.
2–3 people are recommended for installation.
All metal surfaces must be cleaned to bare metal before welding. Specifically: (1) clean the vehicle frame surface in weld locations down to bare metal, (2) clean off powder coating on the side plates where they will be mounted to the frame and main body, and (3) clean powder coating off the main body where side plates will be welded. If metal surfaces are not completely bare, the weld will not achieve the required strength and may void the warranty.
Slide the side plates onto the main body and raise them into position to be welded. Secure and clamp the side plates to the frame in position, and center the main body between the side plates before welding.
Weld side plates to the frame and main body to AWS (American Welding Society) welding standards.
Yes, you may trim off any excess main body beyond the side plates as desired after welding.
The maximum drop is 3.125 inches. The main body has a maximum length of 43.88 inches and a minimum length of 18.00 inches. The side plates are 0.25 inches thick.
Curt Manufacturing warrants the product to be free of defects in material and workmanship at the time of retail purchase by the original purchaser. If the product is found to be defective, Curt Manufacturing may repair or replace it at their option when returned prepaid with proof of purchase. Alteration, misuse, or improper installation voids the warranty. Curt Manufacturing's liability is limited to repair or replacement of defective products and excludes liability for incidental or consequential loss or damage.
Periodically check the receiver hitch to ensure that all fasteners are tight and that all structural components are sound. The manual does not specify the exact interval; consult your installer or Curt Manufacturing for a recommended maintenance schedule.
15,000 lbs. trailer weight and 1,500 lbs. tongue weight (do not exceed your vehicle manufacturer's recommended towing capacity).
Yes, welding to AWS standards is required. 2–3 people are recommended. All metal surfaces must be cleaned to bare metal before welding.
Maximum drop: 3.125 inches. Main body length: 18.00 inches minimum to 43.88 inches maximum. Side plates: 0.25 inches thick.
Periodically check all fasteners are tight and structural components are sound. Improper installation or alteration voids the warranty.
| Part # | GTW | Receiver Tube Size | Main Body Width | Main Body Tube | Side Plate Drop | Drop | Max Width | Min Width | Finish |
|---|---|---|---|---|---|---|---|---|---|
| 15901 | 15,000 lbs. | 2" | 45" | 4" x 4" | 9-1/2" | 3-1/8" | 43" | 18" | Carbide black |
| 15902 | 15,000 lbs. | 2" | 45" | 4" x 4" | 18" | 11-1/2" | 43" | 18" | Carbide black |
| 15903 | 15,000 lbs. | 2" | 62" | 4" x 4" | 18" | 11-1/2" | 60" | 18" | Carbide black |
| 15920 | 16,000 lbs. | 2" | 44" | 3-1/2" x 3-1/2" | Not included | -- | -- | -- | Gloss black |
| 15927 | 16,000 lbs. | 2" | 44" | 3-1/2" x 3-1/2" | 9" | 3 1/8" | 42" | 18" | Gloss black |
| 15928 | 16,000 lbs. | 2" | 44" | 3-1/2" x 3-1/2" | 18" | 11-1/2" | 42" | 18" | Gloss black |
| 15921 | 16,000 lbs. | 2-1/2" | 44" | 3-1/2" x 3-1/2" | Not included | -- | -- | -- | Gloss black |
| 15922 | 16,000 lbs. | 2-1/2" | 44" | 3-1/2" x 3-1/2" | 9" | 3 1/8" | 42" | 18" | Gloss black |
| 15923 | 16,000 lbs. | 2-1/2" | 44" | 3-1/2" x 3-1/2" | 18" | 11-1/2" | 42" | 18" | Gloss black |
| 15924 | 20,000 lbs. | 2-1/2" | 44" | 3-1/2" x 3-1/2" | Not included | -- | -- | -- | Gloss black |
| 15925 | 20,000 lbs. | 2-1/2" | 62" | 3-1/2" x 3-1/2" | 18" | 11-1/2" | 60" | 18" | Gloss black |
| 15926 | 20,000 lbs. | 2-1/2" | 62" | 3-1/2" x 3-1/2" | 18" | 3-1/4" | 60" | 18" | Gloss black |
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