Installation Instructions for Trailer Hitch

Part Numbers:

• 76145
• 84145
• CQT76145

Applications:

• Years: 2005-Current
  • Make and Models:
    • Chrysler 300
    • Dodge Charger (2006-Current)
    • Dodge Challenger (2008-Current, except models with quad exhaust tips)
    • Dodge Magnum (2005-2008)

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.

Tools Required:

• Ratchet
• Torque Wrench
• Safety Glasses
• Sockets: 13 mm, 15 mm, 3/4"
• Universal Joint Socket
• Flat Head Screwdriver
• Plastic Trim Tools
• Lubricant or Soapy Water

Step-by-Step Instructions:

Pre-2011 Models:

1. Lower the exhaust by removing (2) exhaust hanger isolators per side using a 13 mm socket. For dual exhaust models, remove both sides.
   • Tip: Spray lubricant or soapy water on the metal hanger rods and rubber isolators to ease removal.
2. Run the M12 bolt into the existing weld nut to clean dirt or debris from the weld nut.
3. Fishwire the 1/2" carriage bolts and spacers through the access holes on the driver and passenger frame rails. Pull the hardware through the existing attachment holes (2 on the passenger side, 1 on the driver side).
4. Raise the hitch into position by sliding it over the mufflers. Loosely install the M12 bolt and conical washer (teeth side against hitch) into the existing weld nut.
5. Install the 1/2" conical washers (teeth side against hitch) and 1/2" nuts onto the carriage bolts.
6. Torque all 1/2" fasteners to 75 ft-lbs (102 N·m) and the M12 bolt to 68 ft-lbs (92 N·m).
7. Reinstall the exhaust hangers.

2011 and Newer Models:

1. Raise the vehicle at least 20" (from the bottom of the fascia to the ground).
2. Remove the plastic appearance panels covering the trunk pan on Chrysler 300/300C models. Return panels and fasteners to the vehicle owner.
3. Lower the exhaust by removing (2) exhaust hangers per side with a 13 mm socket. Push the muffler upward and outward for clearance.
   • Tip: Additional clearance can be obtained by removing the forward rubber isolators on the exhaust pipes ahead of the trunk pan.
4. For V8 models:
   • Remove and save the (2) assembly bolts and springs from the flange.
   • Carefully remove the muffler on the driver side.
5. For V6 models:
   • Remove and save the band clamp and separate the exhaust pipes.
   • Remove the muffler on the driver side.
6. Run the M12 bolt into the existing weld nut to clean dirt or debris.
7. Fishwire the 1/2" carriage bolts and spacers through the access holes on the driver and passenger frame rails. Pull the hardware through the existing attachment holes (2 on the passenger side, 1 on the driver side).
8. Raise the passenger side bracket into place over the muffler. Loosely install the M12 bolt and conical washer through the bracket into the driver-side frame rail. Install the 1/2" conical washers (teeth side against hitch) and 1/2" nuts onto the carriage bolts.
9. Torque all 1/2" fasteners to 75 ft-lbs (102 N·m) and the M12 bolt to 68 ft-lbs (92 N·m).
10. Reinstall the exhaust hangers.
11. Reinstall wiring and bumper fascia.

Hardware List:

• 3 × Carriage Bolts (1/2"-13 × 1.50", GR5)
• 3 × Spacers (1" × 3")
• 3 × Hex Nuts (1/2")
• 4 × Conical Tooth Washers (1/2")
• 1 × Bolt (M12 × 1.75 × 40 mm, CL10.9)
• 3 × Fish Wires (1/2"-13)

Safety Notes:

• Always wear safety glasses during installation.
• Check the hitch periodically to ensure all fasteners and the hitch ball are secure.
• If the hitch is removed, plug all holes in the trunk pan or body panels to prevent water and exhaust fumes from entering.
• Replace any damaged hitch or ball before use.
• Do not cut access or attachment holes with a torch.

Specifications:

• Max Gross Trailer Weight (Weight Carrying): 4,500 lbs (2,041 kg)
• Max Tongue Weight (Weight Carrying): 675 lbs (306 kg)
• Weight Distribution: Not applicable
• Installation Time: 30 minutes (for vehicles with exhaust that separates at the rear) or 50 minutes (for vehicles with welded exhaust systems)

This product complies with V.E.S.C. Regulation V-5 and SAE J684 safety specifications for towing systems.

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.

Installation Instructions for T-One® T-Connector for Chrysler 300

Part Numbers:

• 118658

Tools Required:

• Trim Panel Remover
• 10mm Socket & Ratchet or 10mm Wrench
• Drill (3/32” Drill Bit)
• 1/4” Socket
• Wire Crimpers
• Wire Cutters
• Phillips Head Screwdriver
• Test Probe
• Torx-15 and Torx-25 Drivers

Step-by-Step Instructions:

1. Open the Trunk:

   • Remove the threshold panel and partially remove the felt trunk liner on both sides to expose the taillight wiring harness.

2. Remove Interior Components:

   • On the driver and passenger sides, remove two Torx-25 screws and cargo loops.

3. Disconnect Passenger-Side Wiring:

   • On the passenger side, separate the vehicle’s wiring connectors. Attach the T-Connector with the green wire to the corresponding connectors. Ensure all connections are fully inserted and secured with locking tabs.

   Note: For vehicles with an optional subwoofer on the passenger side, remove the subwoofer unit using a Torx-30 driver.

4. Route the Driver-Side T-Connector:

   • Route the T-Connector with the yellow wire down the threshold to the driver’s side. Secure the wiring behind the panels and carpet. Repeat step 3 for the driver’s side.

5. Ground the White Wire:

   • Locate a suitable grounding point on the driver’s side. Drill a 3/32” hole and secure the white wire with the provided eyelet and screw.

   Caution: Check behind the surface before drilling to avoid damage or injury.

6. Connect the Power Wire:

   • Locate the vehicle’s battery inside the trunk. Connect the black 12-gauge wire from the T-Connector black box to the supplied black wire using the yellow butt connector.

7. Install the Fuse Holder:

   • Disconnect the negative (-) battery cable. Attach the ring terminal from the fuse holder to the positive (+) battery cable. Connect the other end of the fuse holder to the black 12-gauge wire. Insert the 15-amp fuse into the fuse holder.

8. Reconnect the Battery:

   • Reconnect the vehicle’s negative (-) battery cable. Test the installation using a test light or trailer. Reset the vehicle’s electrical system by temporarily removing the ignition key.

9. Mount the T-Connector Black Box:

   • Near the center of the vehicle, below the trunk threshold, clean a flat area using a mixture of rubbing alcohol and water. Mount the black box with the provided double-sided tape.

10. Secure the Wiring:

    • Use the provided cable ties to secure the remaining T-Connector harness. Avoid areas that could pinch, cut, or melt the wires.

11. Reassemble the Vehicle:

    • Replace the carpet, clips, and panels removed during installation. Ensure no wires are pinched or damaged.

12. Store the 4-Flat Connector:

    • Store the 4-flat connector in the trunk when not in use.

Specifications:

• Max. stop/turn light: 4.2 amps per side
• Max. tail lights: 7.5 amps

Safety Notes:

• Overloading circuits can cause fires. Do not exceed stated product ratings or the vehicle manufacturer’s specifications.
• Always wear safety glasses and follow safety precautions during installation.

Manufacturer Notes:

• Refer to the vehicle owner’s manual for additional information.
• Store these instructions for future reference.