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.