Product Details
- Brand: Curt
- Model: 12038 55370-CH3438
- Includes: Class 2 Trailer Tow Hitch, Custom Wiring Connector
Compatibility Chart
Year Range | Make | Model | Style |
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Description
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For 1998-2008 Subaru Forester Trailer Hitch + Wiring 4 Pin Except Sport Curt 12038 55370 1-1/4 Tow Receiver Install Notes
Installation Instructions for Subaru Forester
Part Numbers:
- 12038
Tools Required:
- Torque wrench
- Ratchet
- 19mm socket
- 5/8" socket
Step-by-Step Instructions:
-
Lower the Carbon Canister and Exhaust:
- Lower the carbon canister and its bracket from the passenger side frame rail.
- Remove the tie-down brackets from each frame rail.
- Disconnect the rearmost exhaust hanger and remove the hanger bracket from the frame rail.
- If present, remove the center fascia bracket.
- Return the tie-down brackets and exhaust bracket to the vehicle owner.
Note: The 12mm fasteners removed in this step will be reused.
-
Mount the Hitch:
- Position the hitch under the vehicle.
- Sandwich the carbon canister bracket between the hitch and the right frame rail.
- Attach the hitch using the vehicle's existing 12mm fasteners.
-
Modify Tow Hook Pad (if needed):
- Modify the tow hook pad as necessary to allow clearance for the hitch installation.
-
Reattach Exhaust Hanger:
- Remount the rubber exhaust hanger directly to the hitch's left side plate using the provided fasteners.
-
Reinstall the Carbon Canister:
- Remount the carbon canister to its bracket.
-
Torque Fasteners:
- Torque all 12mm fasteners to 79 lb-ft.
- Torque all 7/16" fasteners to 59 lb-ft.
Hardware List:
- Hex Bolt, 7/16-14 x 2, Grade 8, YZ: Qty 1 (Part No. 10-10497)
- Nut, Ser-Flange, 7/16-14, Grade 8, YZ: Qty 2 (Part No. 20-00103)
Safety Notes:
- Gross Load Capacity (Weight Carrying Hitch): 3,500 lbs (trailer weight), 350 lbs (tongue weight).
- Do not exceed the vehicle manufacturer's recommended towing capacity.
- Periodically check this receiver hitch to ensure all fasteners remain tight and structural components remain sound.
Specifications:
- Hitch Weight: Not specified.
- Installation Time:
- Professional: 36 minutes
- Novice (DIY): 45 minutes
- Drilling Required: No
- Lower Exhaust: Yes
Manufacturer Notes:
- Designed for use with Ball Mount #D-55003 / 45503.
- 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 Subaru Forester
Part Numbers:
- 12038
Tools Required:
- Torque wrench
- Ratchet
- 19mm socket
- 5/8" socket
Step-by-Step Instructions:
-
Lower the Carbon Canister and Exhaust:
- Lower the carbon canister and its bracket from the passenger side frame rail.
- Remove the tie-down brackets from each frame rail.
- Disconnect the rearmost exhaust hanger and remove the hanger bracket from the frame rail.
- If present, remove the center fascia bracket.
- Return the tie-down brackets and exhaust bracket to the vehicle owner.
Note: The 12mm fasteners removed in this step will be reused.
-
Mount the Hitch:
- Position the hitch under the vehicle.
- Sandwich the carbon canister bracket between the hitch and the right frame rail.
- Attach the hitch using the vehicle's existing 12mm fasteners.
-
Modify Tow Hook Pad (if needed):
- Modify the tow hook pad as necessary to allow clearance for the hitch installation.
-
Reattach Exhaust Hanger:
- Remount the rubber exhaust hanger directly to the hitch's left side plate using the provided fasteners.
-
Reinstall the Carbon Canister:
- Remount the carbon canister to its bracket.
-
Torque Fasteners:
- Torque all 12mm fasteners to 79 lb-ft.
- Torque all 7/16" fasteners to 59 lb-ft.
Hardware List:
- Hex Bolt, 7/16-14 x 2, Grade 8, YZ: Qty 1
- Nut, Ser-Flange, 7/16-14, Grade 8, YZ: Qty 2
Safety Notes:
- Gross Load Capacity (Weight Carrying Hitch): 3,500 lbs (trailer weight), 350 lbs (tongue weight).
- Do not exceed the vehicle manufacturer's recommended towing capacity.
- Periodically check this receiver hitch to ensure all fasteners remain tight and structural components remain sound.
Specifications:
- Hitch Weight: Not specified.
- Installation Time:
- Professional: 36 minutes
- Novice (DIY): 45 minutes
- Drilling Required: No
- Lower Exhaust: 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 for the specified duration. For complete warranty instructions, please download the full installation PDF.
End of Instructions
Installation Instructions for Subaru B9 Tribeca, Subaru Forester, Subaru Impreza WRX Wagon, Subaru Legacy Wagon, Subaru Outback Wagon (excluding Sport), and Subaru Tribeca
Part Number:
- 55370
Tools Required:
- Phillips screwdriver
Electrical System Specifications:
- Signal Circuits: 3.0 amps per side
- Tail/Running Circuits: 6.0 amps total
Step-by-Step Instructions:
-
Open the Vehicle Tailgate:
- Open the vehicle's tailgate to access the cargo area.
-
Locate the Vehicle Wiring Harness:
- Subaru Outback:
- Remove the cargo nets and carpet from the center and left cargo area.
- Use a pry tool to remove the black plastic panels from the center and left cargo area.
- Subaru Forester:
- Locate the vehicle wiring connector in the spare tire area on the passenger side, under the threshold or carpet panel near the passenger side interior trim panel.
- Remove the fasteners securing the trim panel and then remove the panel.
- Subaru Tribeca:
- Remove the cargo nets and roll back the carpet in the rear cargo area.
- Remove the four plastic fasteners securing the jack compartment.
- The harness will be located under the rear trim panel near the jack compartment.
- Subaru Outback:
-
Connect the Custom Wiring Connector:
- Once the vehicle wiring connector is located, remove any tape covering the plug.
- Insert the custom wiring connector into the vehicle connector, ensuring it is fully inserted with locking tabs in place.
- Subaru Outback Only:
- Insert the 4-flat connector through the existing hole in the panel.
-
Insert the Fuse:
- Insert the provided 10-amp fuse into the inline fuse holder.
-
Route and Store the 4-Flat Connector:
- When in use, route the 4-flat connector to the center of the vehicle and out of the trunk.
- When not in use, roll up the connector and store it in a convenient, out-of-the-way location inside the trunk.
- Secure any loose wires with the provided cable ties.
-
Reinstall Removed Components:
- Reinstall all items removed during the installation.
- Install the provided 4-flat dust cover to help prevent corrosion.
Safety Notes:
- Warning: The battery connection must be fuse-protected with a maximum 10-amp fuse. Exceeding the product rating can cause loss of warranty, overheating, and potential fire. Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower.
Installation Instructions
Part Number:
- 55370
Tools Required:
- Phillips screwdriver
Electrical System Specifications:
- Signal Circuits: 3.0 amps per side
- Tail/Running Circuits: 6.0 amps total
Step-by-Step Instructions:
-
Open the Vehicle Tailgate:
- Open the vehicle's tailgate to access the cargo area.
-
Locate the Vehicle Wiring Harness:
- Subaru Outback:
- Remove the cargo nets and carpet from the center and left cargo area.
- Use a pry tool to remove the black plastic panels from the center and left cargo area.
- Subaru Forester:
- Locate the vehicle wiring connector in the spare tire area on the passenger side, under the threshold or carpet panel near the passenger side interior trim panel.
- Remove the fasteners securing the trim panel and then remove the panel.
- Subaru Tribeca:
- Remove the cargo nets and roll back the carpet in the rear cargo area.
- Remove the four plastic fasteners securing the jack compartment.
- The harness will be located under the rear trim panel near the jack compartment.
- Subaru Outback:
-
Connect the Custom Wiring Connector:
- Once the vehicle wiring connector is located, remove any tape covering the plug.
- Insert the custom wiring connector into the vehicle connector, ensuring it is fully inserted with locking tabs in place.
- Subaru Outback Only:
- Insert the 4-flat connector through the existing hole in the panel.
-
Insert the Fuse:
- Insert the provided 10-amp fuse into the inline fuse holder.
-
Route and Store the 4-Flat Connector:
- When in use, route the 4-flat connector to the center of the vehicle and out of the trunk.
- When not in use, roll up the connector and store it in a convenient, out-of-the-way location inside the trunk.
- Secure any loose wires with the provided cable ties.
-
Reinstall Removed Components:
- Reinstall all items removed during the installation.
- Install the provided 4-flat dust cover to help prevent corrosion.
Safety Notes:
- Warning: The battery connection must be fuse-protected with a maximum 10-amp fuse. Exceeding the product rating can cause loss of warranty, overheating, and potential fire. Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower.
Warranty:
For complete warranty information, 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.