For 2017‑2024 Ford F450 Super Duty Trailer Hitch + Wiring 4 Pin Fits Cab & Chassis w/ 34" Frame Curt 15445 58044 2 inch Tow Receiver
Model: 15445 58044-CH1674This Trailer Tow Hitch + 4-Flat Fits The Following Vehicles:
2017 - 2024 Ford F-450 Super Duty Cab & Chassis w/ 34" Frame
This Trailer Tow Hitch + 4-Flat Includes the Following Parts:
- Xtra Duty Class 5 Trailer Hitch, 2" Receiver (Drilling Required)
- 4-Way Flat Connector Plug w/ 60" Wires & Hardware (Requires Splicing)
- Installation instructions, schematics, diagrams, and hardware (if required).
List of Fitment Years:
2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
CURT 15445 Xtra Duty Class 5 Trailer Hitch, 2-In Receiver
Manufactured by: Curt
When we came to the limits of towing capacity, we wanted to know what else was out there What could we discover off the beaten path? So, we kept going CURT class 5 Xtra Duty hitches begin a class of their own, beyond class 4 and beyond anything the standards dictate.
They are designed for the hard road where only full-size pickup trucks, vans and SUVs dare to tread They are capable of pulling almost any heavy-duty trailer, including toy haulers, dump trailers, logging trailers, small yacht trailers and more (NOTE: Never exceed the lowest weight capacity of any towing component) This particular Xtra Duty class 5 trailer hitch offers a gross trailer weight capacity of 17,000 lbs.
and an extra-high tongue weight capacity of 2,550 lbs It features a 2" x 2" receiver tube opening to accept a ball mount or hitch-mounted accessory, such as a cargo carrier or winch mount It is designed to be a custom-fit trailer hitch for certain years of the Ford F350 Super Duty, F450 Super Duty and F550 Super Duty (to verify compatibility with your vehicle, see application info).
For a little extra towing power and stability, this class 5 hitch can also be used in combination with a weight distributing hitch It is rated for 17,000 lbs WD and 2,550 lbs.
WDTW In our drive to create a more powerful hitch, CURT has not neglected the finer details Our class 5 trailer hitches are welded with precision and go through multiple stages of cleaning to create a smooth surface that is ready to accept our co-cured finish.
To protect them from corrosion, chipping and UV damage, these hitches are immersed in a liquid A-coat and then finished in a high-quality black carbide powder coat They come with grade-8 mounting hardware for solid installation..
Features:
- Rated to 17,000 lbs. gross trailer weight and 2,550 lbs. tongue weight
- Compatible with weight distribution hitch (17,000 lbs. WD / 2,550 lbs. WDTW)
- Engineered with a vehicle-specific design for a custom fit
- Tested for safety in accordance with SAE J684
- Precisely welded for superior strength and fit
- Constructed with a large, powerful main body
- Protected by a highly durable carbide powder coat finish
- Co-cured in a rust-resistant liquid A-coat, inside and out
- Features wide safety chain openings for heavy-duty hooks
- Equipped with an open-back receiver for easy cleaning
- Limited lifetime warranty (one-year finish, one-year parts)
- Made in USA (may include imported hardware)
CURT 58044 Vehicle-Side 4-Pin Flat Trailer Wiring Harness with 60-Inch Wires
Manufactured by: Curt
Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailer's electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer This 4-way flat connector is designed to supply power for tail lights, turn signals and brake lights, as well as a ground connection.
It features durable rubber-molded construction and is made with 60" of standard color-coded, bonded wire It also includes snap locks and all necessary installation hardware to easily splice into your vehicle's wiring system This 4-way flat connector is a female-end socket, specifically designed for the car side of the connection.
It is compatible with all 2-wire vehicle systems..
Features:
- Splices into vehicle wiring to provide a connection for a trailer plug
- 4-way flat output connects tail lights, brake lights and turn signals
- Constructed with bonded 16-gauge wires and durable molded rubber
- Features 60" of color-coded wire for easier installation
- Snap locks included for fast, secure splicing
- Designed for use on vehicles and trailers with two-wire systems
Hitches Near Me: We operate out of several warehouses across the country, ensuring faster delivery to your location.
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Product Details
- Brand: Curt
- Model: 15445 58044-CH1674
- Includes: Xtra Duty Class 5 Trailer Tow Hitch, 4-Way Flat Connector Socket with 60" Wires
Compatibility Chart
Description
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For 2017-2024 Ford F450 Super Duty Trailer Hitch + Wiring 4 Pin Fits Cab & Chassis w/ 34" Frame Curt 15445 58044 2 inch Tow Receiver Install Notes
Installation Instructions for 1999-Current Ford F-350, F-450, F-550, and F-650
Part Numbers:
- 15445
Tools Required:
- Torque wrench
- Ratchet
- 3/4" socket
- Drill with 17/32" bit
Step-by-Step Instructions:
-
Raise the Hitch into Position:
- Raise the hitch into position and clamp it in place.
- Use the rivet clearance holes in the hitch side plates for proper alignment.
-
Mark and Drill Holes:
- Mark the location for the rear-most hole on both frame rails.
- Use a 17/32" drill bit to drill the required mounting holes.
-
Fasten the Hitch to the Frame:
- Secure the hitch to the rear drilled holes in the frame rails first.
- Then fasten the hitch to the front drilled holes in the frame rails.
-
Attach Mounting Plates:
- Attach the provided mounting plates to the hitch and fasten them to the truck frame as shown in the diagram.
-
Torque Fasteners:
- Torque all 1/2" hardware to 110 lb-ft.
-
Final Check:
- Periodically check the hitch to ensure all fasteners remain tight and structural components are sound.
Hardware List:
- Carriage Bolt, 1/2-13 x 1-3/4, Grade 8, YZ: Qty 4
- Carriage Bolt, 1/2-13 x 1-1/2, Grade 8, YZ: Qty 6
- Hex Flange Nut, 1/2-13, Grade 8, YZ: Qty 10
- Spacer, .313" (CM-SP142): Qty 2
- Square Hole Spacer, .250 x 1.50 x 2.00 (CM-SP142): Qty 2
Safety Notes:
- Gross Load Capacity (Weight Carrying Hitch): 17,000 lbs (trailer weight), 2,550 lbs (tongue weight).
- Gross Load Capacity (Weight Distribution Hitch): 17,000 lbs (trailer weight), 2,550 lbs (tongue weight).
- Warning: Do not exceed the vehicle manufacturer's recommended towing capacity.
- When drilling the hitch mounting holes, use a metal or wood shield between the frame and fuel tank, fuel filler hose, or electrical wires to prevent damage.
- Periodically check the hitch to ensure all fasteners remain tight and structural components are sound.
Specifications:
- Hitch Weight: Not specified.
- Installation Time:
- Professional: 60 minutes
- Novice (DIY): 72 minutes
- Drilling Required: Yes
Manufacturer Notes:
- Warranty covers defects in material and workmanship at the time of purchase.
- For technical support, call Curt Manufacturing at 1-877-287-8634.
Installation Instructions for 1999-Current Ford F-350, F-450, F-550, and F-650
Part Numbers:
- 15445
Tools Required:
- Torque wrench
- Ratchet
- 3/4" socket
- Drill with 17/32" bit
Step-by-Step Instructions:
-
Raise the Hitch into Position:
- Raise the hitch into position and clamp it in place.
- Use the rivet clearance holes in the hitch side plates for proper alignment.
-
Mark and Drill Holes:
- Mark the location for the rear-most hole on both frame rails.
- Use a 17/32" drill bit to drill the required mounting holes.
-
Fasten the Hitch to the Frame:
- Secure the hitch to the rear drilled holes in the frame rails first.
- Then fasten the hitch to the front drilled holes in the frame rails.
-
Attach Mounting Plates:
- Attach the provided mounting plates to the hitch and fasten them to the truck frame as shown in the diagram.
-
Torque Fasteners:
- Torque all 1/2" hardware to 110 lb-ft.
-
Final Check:
- Periodically check the hitch to ensure all fasteners remain tight and structural components are sound.
Hardware List:
- Carriage Bolt, 1/2-13 x 1-3/4, Grade 8, YZ: Qty 4
- Carriage Bolt, 1/2-13 x 1-1/2, Grade 8, YZ: Qty 6
- Hex Flange Nut, 1/2-13, Grade 8, YZ: Qty 10
- Spacer, .313" (CM-SP142): Qty 2
- Square Hole Spacer, .250 x 1.50 x 2.00 (CM-SP142): Qty 2
Safety Notes:
- Gross Load Capacity (Weight Carrying Hitch): 17,000 lbs (trailer weight), 2,550 lbs (tongue weight).
- Gross Load Capacity (Weight Distribution Hitch): 17,000 lbs (trailer weight), 2,550 lbs (tongue weight).
- Warning: Do not exceed the vehicle manufacturer's recommended towing capacity.
- When drilling the hitch mounting holes, use a metal or wood shield between the frame and fuel tank, fuel filler hose, or electrical wires to prevent damage.
- Periodically check the hitch to ensure all fasteners remain tight and structural components are sound.
Specifications:
- Hitch Weight: Not specified.
- Installation Time:
- Professional: 60 minutes
- Novice (DIY): 72 minutes
- Drilling Required: Yes
Additional Information:
- Attention: This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
Technical Support:
- For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.
Warranty Information:
- Warranty covers defects in material and workmanship at the time of purchase. For complete warranty instructions, please download the full installation PDF.
Installation Instructions for Taillight Wiring Converter
Part Numbers:
- 58044
Wiring Access Locations:
- S1: Behind driver’s side taillight housing
- S2: Behind passenger’s side taillight housing
- S3: Behind driver’s side rear access panel
- S4: Behind passenger’s side rear access panel
- T1: Behind driver’s side taillight housing
- T2: Behind passenger’s side taillight housing
- T3: Behind driver’s side rear bumper
- T5: Behind passenger’s side rear bumper
Tools Required:
- Test light
Step-by-Step Instructions:
- Locate the vehicle's taillight wiring using the typical locations based on the vehicle type.
- Using a test light, identify the corresponding wires for:
- Left turn signal
- Right turn signal
- Tail lights
- Brake lights
- Temporarily disconnect the vehicle's negative battery cable.
- Using wire taps, connect the converter input wires to the vehicle harness wires:
- Brown Wire: Tail Light Circuit
- Yellow Wire: Left Turn/Brake Circuit
- Green Wire: Right Turn/Brake Circuit
- Locate a system ground wire:
- Use a terminal ring or tap into an existing ground wire.
- Test the installation:
- If testing with a test light:
- Attach the test light ground lead to the exposed ground terminal of the 4-flat end.
- Activate the left turn, right turn, tail, and brake lights on the vehicle one at a time.
- Probe the 4-flat end receptacles to confirm functionality.
- If testing with a trailer:
- Mate the 4-flat with the trailer and repeat the same tests.
- If any trailer light functions fail, recheck the vehicle wiring with a circuit tester.
- If testing with a test light:
Hardware List:
- 4-flat connector (60” car end):
- White Wire: To Ground
- Green Wire: To Right Turn Signal
- Yellow Wire: To Left Turn Signal
- Brown Wire: To Taillight Signal
Safety Notes:
- Ensure the product is only used on 2-wire, 12-volt negative ground systems.
- Double-check all connections and secure wires to avoid potential hazards.
Specifications:
- Compliance: Designed for 2-wire 12V systems with a negative ground.
- Ensure proper alignment and secure attachment to avoid wiring faults.
Installation Instructions for Taillight Wiring Converter
Part Numbers:
- 58044
Wiring Access Locations:
- S1: Behind driver’s side taillight housing
- S2: Behind passenger’s side taillight housing
- S3: Behind driver’s side rear access panel
- S4: Behind passenger’s side rear access panel
- T1: Behind driver’s side taillight housing
- T2: Behind passenger’s side taillight housing
- T3: Behind driver’s side rear bumper
- T5: Behind passenger’s side rear bumper
Tools Required:
- Test light
Step-by-Step Instructions:
- Locate the vehicle's taillight wiring using the typical locations based on the vehicle type.
- Using a test light, identify the corresponding wires for:
- Left turn signal
- Right turn signal
- Tail lights
- Brake lights
- Temporarily disconnect the vehicle's negative battery cable.
- Using wire taps, connect the converter input wires to the vehicle harness wires:
- Brown Wire: Tail Light Circuit
- Yellow Wire: Left Turn/Brake Circuit
- Green Wire: Right Turn/Brake Circuit
- Locate a system ground wire:
- Use a terminal ring or tap into an existing ground wire.
- Test the installation:
- If testing with a test light:
- Attach the test light ground lead to the exposed ground terminal of the 4-flat end.
- Activate the left turn, right turn, tail, and brake lights on the vehicle one at a time.
- Probe the 4-flat end receptacles to confirm functionality.
- If testing with a trailer:
- Mate the 4-flat with the trailer and repeat the same tests.
- If any trailer light functions fail, recheck the vehicle wiring with a circuit tester.
- If testing with a test light:
Hardware List:
- 4-flat connector (60” car end):
- White Wire: To Ground
- Green Wire: To Right Turn Signal
- Yellow Wire: To Left Turn Signal
- Brown Wire: To Taillight Signal
Safety Notes:
- Ensure the product is only used on 2-wire, 12-volt negative ground systems.
- Double-check all connections and secure wires to avoid potential hazards.
Specifications:
- Compliance: Designed for 2-wire 12V systems with a negative ground.
- Ensure proper alignment and secure attachment to avoid wiring faults.
Additional Information:
- Attention: This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
Technical Support:
- For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.
Warranty:
- Warranty Duration: [Insert warranty period]
- Coverage Details: [Insert coverage details]
- For complete warranty information, please download the full installation PDF.
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