For 2019‑2024 Ram 1500 Classic Trailer Hitch + Wiring 5 Pin Except factory receiver Curt 13374 2 inch Tow Receiver
Model: 13374 58044 57187 58303-CH3229This Trailer Tow Hitch + 5-Flat Fits The Following Vehicles:
2019 - 2024 Ram 1500 Classic Except factory receiver
This Trailer Tow Hitch + 5-Flat Includes the Following Parts:
- Class 3 Trailer Hitch, 2" Receiver (Easy Bolt-On, No Drilling)
- 4-Way Flat Connector Plug w/ 60" Wires & Hardware (Requires Splicing)
- 4-Way to 5-Way Flat Install Kit for Boat Trailer Surge and Connector Mounting Bracket for 5-Way Flat
- Installation instructions, schematics, diagrams, and hardware (if required).
List of Fitment Years:
2019, 2020, 2021, 2022, 2023, 2024
CURT 13374 Class 3 Trailer Hitch, 2-Inch Receiver
Manufactured by: Curt
Whatever your task at hand -- whether it's launching that boat before daybreak, setting up your camper before the rush or getting a final load to the dump before close -- CURT class 3 trailer hitches offer the strength needed for serious towing They make it easy to hitch up and Bring It, offering a vehicle-specific fit and the weight capacity to handle a variety of trailers Custom class 3 hitches are the most common type of receiver hitch for pickup trucks and SUVs.
Because of their weight range, they are also found on full-size cars, crossovers and minivans Each custom-fit class 3 hitch package is made for vehicle-specific mounting This particular kit fits certain years of the Ram 1500 and Dodge Ram 1500 (see application info to verify vehicle compatibility).
It provides a weight carrying capacity of 6,000 lbs GTW and 600 lbs TW.
It is also compatible with a weight distribution hitch for level towing and a rating of 10,000 lbs WD and 1,000 lbs WDTW.
CURT class 3 trailer hitches are typically used to attach and haul utility trailers, boat trailers, campers, snowmobile or ATV haulers and more (NOTE: Never exceed the lowest-rated towing component) Each class 3 hitch has a 2" receiver tube and is tested in accordance with SAE J684 for safety To ensure that CURT class 3 receiver hitches have what it takes for serious trailering, they are designed using a hands-on approach and are constructed with rugged, high-strength steel and precise welding.
We also protect our class 3 hitches in a co-cured finish of liquid A-coat and black powder coat for superior resistance to rust, chipping and UV damage..
Features:
- Rated to 6,000 lbs. gross trailer weight and 600 lbs. tongue weight
- Compatible with weight distribution hitch (10,000 lbs. WD / 1,000 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
- Protected by a durable high-gloss black powder coat finish
- Co-cured in a rust-resistant liquid A-coat, inside and out
- 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
CURT 57187 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes and CURT 58303 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 5-Way Flat
Manufactured by: Curt
CURT electrical connector brackets provide a simple solution for mounting wiring to your trailer hitch on the rear of your vehicle Connector wires can be a nuisance when they are just lying around; they can get tangled up with cargo and even damaged An electrical connector left to hang off the back end of your vehicle is an even greater hazard.
Secure, protect, and optimize the use of your electrical connector by mounting it with a CURT connector bracket This trailer wire connector bracket is designed to hold a 5-way flat socket It features sturdy steel construction with a black finish and can be mounted on your vehicle or trailer hitch using the included hardware.
This electrical adapter is designed to adapt a 4-way flat vehicle socket to fit a 5-way flat trailer plug It is specifically intended for boat trailers with surge brakes, adding in a fifth wire for the reverse lights and allowing your vehicle's 4-way flat to easily plug into your boat trailer 5-way flat This boat trailer wiring adapter features durable molded plastic construction and requires some splicing.
All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence..
Features:
- Adapts vehicle 4-way flat to plug into boat trailer 5-way flat
- Intended for boat trailers with surge brakes
- Fifth wire splices in to connect reverse lights
- Adapts 4-way flat vehicle socket to fit 5-way flat trailer plugs
- Durable molded plastic housing resists corrosion
- Securely mounts a 5-way flat connector socket
- Allows for attachment to the vehicle or trailer hitch
- Constructed from high-strength steel
- Protected by a durable black powder coat finish
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: 13374 58044 57187 58303-CH3229
- Includes: Class 3 Trailer Tow Hitch, 4-Way Flat Connector Socket with 60" Wires, 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes, Connector Mounting Bracket for 5-Way Flat
Compatibility Chart
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For 2019-2024 Ram 1500 Classic Trailer Hitch + Wiring 5 Pin Except factory receiver Curt 13374 2 inch Tow Receiver Install Notes
Installation Instructions for Dodge Ram 1500 Without OEM Hitch
Part Numbers:
- 13374
Tools Required:
- Socket Wrench
- Torque Wrench
- 3/4" Socket
- 21mm Socket
- 6" Socket Extension
Hardware List:
- Carriage Bolt: 1/2-13 x 1-1/2", Grade 8, YZ (Qty: 4)
- Flange Nut: 1/2-13 UNC, Grade 8, YZ (Qty: 4)
- Square Hole Spacer: 0.188 x 1.00 x 3.00" (CM-SP40) (Qty: 2)
- Square Hole Spacer: 0.250 x 1.50 x 3.00" (CM-SP4) (Qty: 2)
- Fishwire: 1/2" x 30" (Qty: 1)
Step-by-Step Instructions:
-
Lower Spare Tire:
- Lower the spare tire to provide access to the frame rails for hitch installation.
-
Remove Existing Bolts:
- Remove the M14 bolts connecting the bumper beam to the frame rails on both the driver and passenger sides.
- Save these bolts for use in Step 6.
-
Reverse Fishwire Carriage Bolts:
- Reverse fishwire the 1/2-13 x 1-1/2" carriage bolts and CM-SP40 spacers through the large round holes in the frame rails.
- Refer to the Reverse Pull Fishwire Technique Diagram for proper guidance.
-
Fishwire Carriage Bolts Through Bumper Beam:
- Fishwire the remaining 1/2-13 x 1-1/2" carriage bolts and CM-SP4 spacers through the ends of the bumper beam.
- Pull them out through the slot in front of the bumper beam.
-
Raise Hitch Into Position:
- Position the hitch against the frame rails and bumper beam.
- Loosely install the provided 1/2-13 hex flange nuts onto the carriage bolts.
-
Reinstall Existing Bolts:
- Reinstall the M14 bolts removed in Step 2 to secure the bumper beam and hitch.
-
Torque Fasteners:
- Torque all 1/2" hardware to 110 lb-ft.
- Torque all M14 hardware to 126 lb-ft.
-
Raise Spare Tire:
- Raise the spare tire back into its original position.
Safety Notes:
- No Drilling Required: Uses existing mounting holes in the frame and bumper beam.
- Fishwire Hardware: Follow proper fishwire techniques to avoid losing bolts inside the frame.
- Verify all hardware is securely torqued to prevent hitch loosening during operation.
Specifications:
- Gross Load Capacity (Weight Carrying Hitch):
- Trailer Weight: 6,000 lbs
- Tongue Weight: 600 lbs
- Gross Load Capacity (Weight Distribution Hitch):
- Trailer Weight: 10,000 lbs
- Tongue Weight: 1,000 lbs
- Hitch Weight: 43 lbs
Installation Time:
- Professional: 60 minutes
- Novice (DIY): 120 minutes
Manufacturer Notes:
- For installation questions, contact Technical Support at 1-877-287-8634.
- Product Warranty: Curt Manufacturing Inc. guarantees this product to be free from defects in material and workmanship.
Warning: Do not exceed the vehicle manufacturer's recommended towing capacity. Periodically inspect the hitch to ensure all components remain structurally sound.
Installation Instructions for Dodge Ram 1500 Without OEM Hitch
Part Numbers:
- 13374
Tools Required:
- Socket Wrench
- Torque Wrench
- 3/4" Socket
- 21mm Socket
- 6" Socket Extension
Hardware List:
- Carriage Bolt: 1/2-13 x 1-1/2", Grade 8, YZ (Qty: 4)
- Flange Nut: 1/2-13 UNC, Grade 8, YZ (Qty: 4)
- Square Hole Spacer: 0.188 x 1.00 x 3.00" (CM-SP40) (Qty: 2)
- Square Hole Spacer: 0.250 x 1.50 x 3.00" (CM-SP4) (Qty: 2)
- Fishwire: 1/2" x 30" (Qty: 1)
Step-by-Step Instructions:
-
Lower Spare Tire:
- Lower the spare tire to provide access to the frame rails for hitch installation.
-
Remove Existing Bolts:
- Remove the M14 bolts connecting the bumper beam to the frame rails on both the driver and passenger sides.
- Save these bolts for use in Step 6.
-
Reverse Fishwire Carriage Bolts:
- Reverse fishwire the 1/2-13 x 1-1/2" carriage bolts and CM-SP40 spacers through the large round holes in the frame rails.
- 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.
-
Fishwire Carriage Bolts Through Bumper Beam:
- Fishwire the remaining 1/2-13 x 1-1/2" carriage bolts and CM-SP4 spacers through the ends of the bumper beam.
- Pull them out through the slot in front of the bumper beam.
-
Raise Hitch Into Position:
- Position the hitch against the frame rails and bumper beam.
- Loosely install the provided 1/2-13 hex flange nuts onto the carriage bolts.
-
Reinstall Existing Bolts:
- Reinstall the M14 bolts removed in Step 2 to secure the bumper beam and hitch.
-
Torque Fasteners:
- Torque all 1/2" hardware to 110 lb-ft.
- Torque all M14 hardware to 126 lb-ft.
-
Raise Spare Tire:
- Raise the spare tire back into its original position.
Safety Notes:
- No Drilling Required: Uses existing mounting holes in the frame and bumper beam.
- Fishwire Hardware: Follow proper fishwire techniques to avoid losing bolts inside the frame.
- Verify all hardware is securely torqued to prevent hitch loosening during operation.
Specifications:
- Gross Load Capacity (Weight Carrying Hitch):
- Trailer Weight: 6,000 lbs
- Tongue Weight: 600 lbs
- Gross Load Capacity (Weight Distribution Hitch):
- Trailer Weight: 10,000 lbs
- Tongue Weight: 1,000 lbs
- Hitch Weight: 43 lbs
Installation Time:
- Professional: 60 minutes
- Novice (DIY): 120 minutes
Additional Information:
- 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:
- The warranty duration and coverage details are outlined in the full installation PDF.
- For complete warranty instructions, please download the full installation PDF.
End of Instructions
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.
Installation Instructions for 4-Way to 5-Way Adapter
Tools Required:
- Wire Crimpers
- Wire Cutters
- Test Light or Multimeter
- Quick Splice Connector (provided)
- Additional Wire (if needed for reverse light connection)
- Cable Ties (optional)
- Silicone Sealant (optional)
Overview:
This adapter converts your 4-way flat trailer connector to a 5-way flat, adding reverse light functionality for trailers with reverse lights or surge brake lockout systems.
Step-by-Step Instructions:
1. Mount the Adapter:
- Select a suitable mounting location near the hitch and securely install the adapter.
2. Connect the 4-Way Plug:
- Plug the 4-way flat connector from the adapter into the existing 4-way flat connector on your vehicle.
- This connection provides tail lights, left turn, right turn, and brake light functions.
3. Ground the Adapter:
- Locate a solid ground point near the adapter, such as the vehicle frame.
- Clean the surface to ensure proper contact.
- Secure the white ground wire from the adapter using the provided eyelet and a self-tapping screw.
4. Connect the Reverse Light Circuit:
-
Locate the Reverse Light Wire:
- Identify the reverse light circuit on your vehicle, typically found near the tail light assembly.
- Use the provided quick splice connector to attach the adapter's blue wire to the vehicle’s reverse light circuit.
-
Extend the Blue Wire (If Needed):
- If the adapter's blue wire is too short, splice in additional wire to reach the reverse light circuit.
- Route the wire safely, avoiding hot or moving parts, and secure it with cable ties.
-
Seal the Connection:
- If routing the wire through a grommet, seal any openings with silicone to prevent water ingress.
5. Secure the Wiring:
- Use cable ties to secure all wires and prevent them from hanging loosely or contacting sharp edges.
6. Test the Adapter:
- Plug the adapter into your trailer’s 5-way flat connector or use a test light to verify functionality:
- Brown Wire: Tail lights (solid when headlights are on).
- Yellow Wire: Left turn signal and brake light (flashes with turn signal).
- Green Wire: Right turn signal and brake light (flashes with turn signal).
- Blue Wire: Reverse light (active when the vehicle is in reverse).
- White Wire: Ground (continuity with the vehicle's ground).
Notes:
- This adapter is designed specifically for trailers requiring a reverse light or surge brake lockout circuit.
- Ensure all connections are secure to avoid intermittent functionality.
- Always follow safety guidelines during installation and verify all circuits before use.
Warning: Improper installation or overloaded circuits can result in damage or fire. Test all connections carefully.
Installation Instructions for 4-Way to 5-Way Adapter
Tools Required:
- Wire Crimpers
- Wire Cutters
- Test Light or Multimeter
- Quick Splice Connector (provided)
- Additional Wire (if needed for reverse light connection)
- Cable Ties (optional)
- Silicone Sealant (optional)
Overview:
This adapter converts your 4-way flat trailer connector to a 5-way flat, adding reverse light functionality for trailers with reverse lights or surge brake lockout systems.
Step-by-Step Instructions:
1. Mount the Adapter:
- Select a suitable mounting location near the hitch and securely install the adapter.
2. Connect the 4-Way Plug:
- Plug the 4-way flat connector from the adapter into the existing 4-way flat connector on your vehicle.
- This connection provides tail lights, left turn, right turn, and brake light functions.
3. Ground the Adapter:
- Locate a solid ground point near the adapter, such as the vehicle frame.
- Clean the surface to ensure proper contact.
- Secure the white ground wire from the adapter using the provided eyelet and a self-tapping screw.
4. Connect the Reverse Light Circuit:
-
Locate the Reverse Light Wire:
- Identify the reverse light circuit on your vehicle, typically found near the tail light assembly.
- Use the provided quick splice connector to attach the adapter's blue wire to the vehicle’s reverse light circuit.
-
Extend the Blue Wire (If Needed):
- If the adapter's blue wire is too short, splice in additional wire to reach the reverse light circuit.
- Route the wire safely, avoiding hot or moving parts, and secure it with cable ties.
-
Seal the Connection:
- If routing the wire through a grommet, seal any openings with silicone to prevent water ingress.
5. Secure the Wiring:
- Use cable ties to secure all wires and prevent them from hanging loosely or contacting sharp edges.
6. Test the Adapter:
- Plug the adapter into your trailer’s 5-way flat connector or use a test light to verify functionality:
- Brown Wire: Tail lights (solid when headlights are on).
- Yellow Wire: Left turn signal and brake light (flashes with turn signal).
- Green Wire: Right turn signal and brake light (flashes with turn signal).
- Blue Wire: Reverse light (active when the vehicle is in reverse).
- White Wire: Ground (continuity with the vehicle's ground).
Notes:
- This adapter is designed specifically for trailers requiring a reverse light or surge brake lockout circuit.
- Ensure all connections are secure to avoid intermittent functionality.
- Always follow safety guidelines during installation and verify all circuits before use.
Warning: Improper installation or overloaded circuits can result in damage or fire. Test all connections carefully.
Warranty Information:
For complete warranty instructions, please download the full installation PDF.
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.
