Product Details
- Brand: Curt
- Model: 13206 56040-CH3489
- Includes: Class 3 Trailer Tow Hitch, Custom Wiring Connector
Compatibility Chart
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For 2014-2019 Subaru Outback Wagon Trailer Hitch + Wiring 4 Pin Fits All Models Curt 13206 56040 2 inch Tow Receiver Install Notes
Installation Instructions for Subaru Outback (Exposed Main Body, Drilling Required)
Part Numbers:
- 13206
Tools Required:
- Ratchet
- Torque Wrench
- 10mm Socket
- 19mm Socket
- 8" Socket Extension
- Drill with 7/16" Drill Bit
- Aviation Shears
- Rotary Tool
- Safety Glasses
Step-by-Step Instructions:
Step 1: Lower the exhaust
- Remove the three rearmost rubber exhaust isolators from the frame-mounted hangers.
- Support the exhaust during installation to prevent damage.
Step 2: Remove the heat shield
- Remove the muffler heat shield and trim it to clear the mounting plate as shown.
Step 3: Enlarge frame rail holes
- Remove the two rubber plugs from each frame rail.
- Enlarge the forwardmost hole on each frame rail to allow insertion of the 1/2" carriage bolts and square-hole spacers.
- Refer to the "Hole Enlargement Diagram."
Step 4: Fishwire the rear holes
- Fishwire a 1/2" carriage bolt and square-hole spacer into the rearmost hole in each frame rail, leaving the fishwire attached.
- Refer to the "Fishwire Technique Diagram."
Step 5: Position the hitch
- Raise the trailer hitch into position.
- Center the hitch on the vehicle and loosely secure it to the vehicle using the provided serrated-flange nuts.
- Remove the fishwire once the bolts are in place.
Step 6: Drill and fishwire forward holes
- Mark and drill the forwardmost holes in the frame rail using the hitch as a guide.
- Fishwire a 1/2" carriage bolt and square-hole spacer into each drilled hole.
- Secure the hitch with serrated-flange nuts.
Step 7: Torque the hardware and reassemble
- Torque all 1/2" hardware to 110 ft-lbs.
- Reinstall the heat shield, raise the exhaust back into position, and reinstall the rubber isolators.
Hardware List:
- (4) 1/2"-13 x 1-1/2" Carriage Bolt, Grade 8
- (4) 1/4" x 1" x 3" Square-Hole Spacer
- (4) 1/2"-13 Serrated-Flange Nut
- (2) 1/2" Fishwire Tool
Safety Notes:
- Safety glasses must be worn during installation.
- Periodically check the hitch to ensure all fasteners are tight and structural components are sound.
- Do not exceed the vehicle manufacturer’s recommended towing capacity.
Specifications:
- Gross Load Capacity: 4,000 lbs trailer weight, 600 lbs tongue weight
- Installation Time: 60 minutes (Professional), 90 minutes (Novice)
- Compliance: SAE J684, VESC Regulation V-5
Additional Notes:
- Drilling and hole enlargement are required for this installation.
- Trimming the heat shield is necessary.
- Torque specifications must be strictly followed.
- For installation questions, contact technical support at 1-877-287-8634.
Installation Instructions for Subaru Outback (Exposed Main Body, Drilling Required)
Part Numbers:
- 13206
Tools Required:
- Ratchet
- Torque Wrench
- 10mm Socket
- 19mm Socket
- 8" Socket Extension
- Drill with 7/16" Drill Bit
- Aviation Shears
- Rotary Tool
- Safety Glasses
Step-by-Step Instructions:
Step 1: Lower the Exhaust
- Remove the three rearmost rubber exhaust isolators from the frame-mounted hangers.
- Support the exhaust during installation to prevent damage.
Step 2: Remove the Heat Shield
- Remove the muffler heat shield and trim it to clear the mounting plate as shown.
Step 3: Enlarge Frame Rail Holes
- Remove the two rubber plugs from each frame rail.
- Enlarge the forwardmost hole on each frame rail to allow insertion of the 1/2" carriage bolts and square-hole spacers.
- Refer to the "Hole Enlargement Diagram."
Step 4: Fishwire the Rear Holes
- Fishwire a 1/2" carriage bolt and square-hole spacer into the rearmost hole in each frame rail, leaving the fishwire attached.
- Refer to the "Fishwire Technique Diagram."
Step 5: Position the Hitch
- Raise the trailer hitch into position.
- Center the hitch on the vehicle and loosely secure it to the vehicle using the provided serrated-flange nuts.
- Remove the fishwire once the bolts are in place.
Step 6: Drill and Fishwire Forward Holes
- Mark and drill the forwardmost holes in the frame rail using the hitch as a guide.
- Fishwire a 1/2" carriage bolt and square-hole spacer into each drilled hole.
- Secure the hitch with serrated-flange nuts.
Step 7: Torque the Hardware and Reassemble
- Torque all 1/2" hardware to 110 ft-lbs.
- Reinstall the heat shield, raise the exhaust back into position, and reinstall the rubber isolators.
Hardware List:
- (4) 1/2"-13 x 1-1/2" Carriage Bolt, Grade 8
- (4) 1/4" x 1" x 3" Square-Hole Spacer
- (4) 1/2"-13 Serrated-Flange Nut
- (2) 1/2" Fishwire Tool
Safety Notes:
- Safety glasses must be worn during installation.
- Periodically check the hitch to ensure all fasteners are tight and structural components are sound.
- Do not exceed the vehicle manufacturer’s recommended towing capacity.
Specifications:
- Gross Load Capacity: 4,000 lbs trailer weight, 600 lbs tongue weight
- Installation Time: 60 minutes (Professional), 90 minutes (Novice)
- Compliance: SAE J684, VESC Regulation V-5
Additional Notes:
- Drilling and hole enlargement are required for this installation.
- Trimming the heat shield is necessary.
- Torque specifications must be strictly followed.
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:
The product is covered under a limited warranty against defects in material and workmanship for the duration specified in the original documentation. For complete warranty instructions, please download the full installation PDF.
Installation Instructions for Subaru Ascent, Subaru Forester, Subaru Outback, Subaru Crosstrek (excluding Hybrid), and Subaru XV Crosstrek (excluding Hybrid)
Part Numbers:
- 56040
Tools Required:
- 10 mm Socket
- Ratchet
- Panel Trim Removal Tool
Step-by-Step Instructions:
-
Disconnect the Battery
Locate the vehicle battery on the driver side under the hood and disconnect the negative battery terminal. -
Prepare the Vehicle Interior
Open the vehicle tailgate. Remove all trunk floor coverings.- Remove the plastic fasteners securing the trays in the center and on the driver side.
- Remove the trays.
-
Locate the Vehicle Wiring Harness Connectors
- 2009-2013 Forester: Under the trays on the driver side.
- Outback: Behind the driver side inner fender trim, visible near the rubber grommet in the floor and the cargo anchor.
- XV Crosstrek / 2014+ Forester: Pull back on the rear trim panel to find the taillight wiring harness connectors on the driver side.
-
Connect the Custom Connector
Insert the custom connector end into the vehicle connector. Ensure the connectors are fully inserted and the locking tabs are engaged. -
Ground the White Wire
Locate a suitable grounding point near the connector (e.g., an existing screw with nut in the vehicle frame). If necessary, drill a 3/32" pilot hole for the provided screw.- The grounding area should be free of rust, dirt, and paint.
- Secure the white ground wire using the ring terminal and provided screw.
Warning: Check for items hidden behind or under surfaces before drilling to avoid damage or personal injury.
-
Mount the Converter Box
Locate a flat spot inside the vehicle near the taillight. Adhere the black converter box using the provided double-sided tape. -
Install the Fuse
Install the red 10-amp fuse into the in-line fuse holder. -
Route the 4-Flat Connector
When in use, route the 4-flat connector to the center of the vehicle. When not in use, roll it up and store it in a convenient, out-of-the-way location.- Secure any loose wires with the provided cable ties.
-
Reinstall Components
Reinstall all items removed during installation.
Reconnect the negative battery terminal.
Attach the provided 4-flat dust cover to help prevent corrosion.
Safety Notes:
- The battery connection must be fuse-protected (10 amps max). Exceeding the product rating can void the warranty, cause overheating, and result in a fire hazard.
- Do not exceed the product rating or the tow vehicle's lamp load rating, whichever is lower.
- Verify all wiring connections and ensure proper function using a test light or a properly wired trailer before towing.
Specifications:
- Signal Circuits: 3.0 amps per side
- Tail / Running Circuits: 6.0 amps total
Installation Instructions for Vehicle Models
Part Numbers:
- 56040
Tools Required:
- 10 mm Socket
- Ratchet
- Panel Trim Removal Tool
Step-by-Step Instructions:
-
Disconnect the Battery
Locate the vehicle battery on the driver side under the hood and disconnect the negative battery terminal. -
Prepare the Vehicle Interior
Open the vehicle tailgate. Remove all trunk floor coverings.- Remove the plastic fasteners securing the trays in the center and on the driver side.
- Remove the trays.
-
Locate the Vehicle Wiring Harness Connectors
- For Certain Models: Under the trays on the driver side.
- For Other Models: Behind the driver side inner fender trim, visible near the rubber grommet in the floor and the cargo anchor.
- For Specific Model Years: Pull back on the rear trim panel to find the taillight wiring harness connectors on the driver side.
-
Connect the Custom Connector
Insert the custom connector end into the vehicle connector. Ensure the connectors are fully inserted and the locking tabs are engaged. -
Ground the White Wire
Locate a suitable grounding point near the connector (e.g., an existing screw with nut in the vehicle frame). If necessary, drill a 3/32" pilot hole for the provided screw.- The grounding area should be free of rust, dirt, and paint.
- Secure the white ground wire using the ring terminal and provided screw.
Warning: Check for items hidden behind or under surfaces before drilling to avoid damage or personal injury.
-
Mount the Converter Box
Locate a flat spot inside the vehicle near the taillight. Adhere the black converter box using the provided double-sided tape. -
Install the Fuse
Install the red 10-amp fuse into the in-line fuse holder. -
Route the 4-Flat Connector
When in use, route the 4-flat connector to the center of the vehicle. When not in use, roll it up and store it in a convenient, out-of-the-way location.- Secure any loose wires with the provided cable ties.
-
Reinstall Components
Reinstall all items removed during installation.
Reconnect the negative battery terminal.
Attach the provided 4-flat dust cover to help prevent corrosion.
Safety Notes:
- The battery connection must be fuse-protected (10 amps max). Exceeding the product rating can void the warranty, cause overheating, and result in a fire hazard.
- Do not exceed the product rating or the tow vehicle's lamp load rating, whichever is lower.
- Verify all wiring connections and ensure proper function using a test light or a properly wired trailer before towing.
Specifications:
- Signal Circuits: 3.0 amps per side
- Tail / Running Circuits: 6.0 amps total
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:
- For complete warranty instructions, please download the full installation PDF.