Installation Instructions for Dodge Durango and Jeep Grand Cherokee (Diesel)

Part Numbers:

• 75713
• 87608
• 44662

Tools Required:

• Wrenches: 21mm, 13mm
• Torque Wrench

Weight Capacities:

• Weight Carrying:
  • Max Gross Trailer Weight: 6,000 lbs (2,724 kg)
  • Max Tongue Weight: 900 lbs (408 kg)
• Weight Distributing:
  • Max Gross Trailer Weight: 7,500 lbs (3,405 kg)
  • Max Tongue Weight: 900 lbs (408 kg)

Step-by-Step Instructions:

1. Lower Spare Tire (All Models):

• If a spare tire is present, lower it to provide access to the hitch installation area.

2. Remove Existing Fasteners:

• Remove (4) M14 bolts from the frame rails. Do not clean the threads. Retain the bolts for reinstallation.

3. Install Hitch:

• Standard Installation: Raise the hitch into position, aligning it with the existing bolt holes on the frame.
• Diesel Models: Lower the DEF (Diesel Exhaust Fluid) tank to access the passenger-side bolts:
  • Unclip the electrical connection on the passenger side and slide the clips off the rear stud posts.
  • Using a 13mm socket, remove (2) rear stud posts and (2) forward hex bolts from the DEF tank.
  • Support the DEF tank, which may weigh up to 100 lbs. Do not remove the filler pipe from the tank.
  • Slightly lower the tank to provide access to the bolt holes.

4. Attach Fasteners:

• Reinstall the previously removed M14 bolts through the hitch and into the existing weldnuts on the frame rails.
• Torque all M14 fasteners to 115 lb-ft (156 N·m).

5. Reinstall Components:

• Spare Tire: Raise the spare tire back into its original position.
• Diesel Models: Reinstall the DEF tank and reconnect all electrical components:
  • Torque the DEF tank studs to 21 lb-ft (28 N·m).
  • Torque the DEF tank hex bolts to 24 lb-ft (33 N·m).

Safety Notes:

• Check the hitch frequently to ensure all fasteners and the ball are properly tightened.
• If the hitch is removed, plug all holes in the trunk pan or other body panels to prevent water and exhaust entry.
• Replace any damaged hitch or ball immediately.
• Always wear eye protection and follow safety precautions when working beneath a vehicle.
• Do not cut access or attachment holes with a torch.

Specifications:

• Hitch Type: Class III
• Compliance: This product meets safety specifications and requirements as per V.E.S.C. Regulation V-5 and SAE J684.

Note: Always adhere to the towing vehicle manufacturer’s rating or the hitch’s maximum load rating, whichever is lower.

Installation Instructions

Part Numbers:

• 75713
• 87608
• 44662

Tools Required:

• Wrenches: 21mm, 13mm
• Torque Wrench

Weight Capacities:

• Weight Carrying:
  • Max Gross Trailer Weight: 6,000 lbs (2,724 kg)
  • Max Tongue Weight: 900 lbs (408 kg)
• Weight Distributing:
  • Max Gross Trailer Weight: 7,500 lbs (3,405 kg)
  • Max Tongue Weight: 900 lbs (408 kg)

Step-by-Step Instructions:

1. Lower Spare Tire (All Models):

• If a spare tire is present, lower it to provide access to the hitch installation area.

2. Remove Existing Fasteners:

• Remove (4) M14 bolts from the frame rails. Do not clean the threads. Retain the bolts for reinstallation.

3. Install Hitch:

• Standard Installation: Raise the hitch into position, aligning it with the existing bolt holes on the frame.
• Diesel Models: Lower the DEF (Diesel Exhaust Fluid) tank to access the passenger-side bolts:
  • Unclip the electrical connection on the passenger side and slide the clips off the rear stud posts.
  • Using a 13mm socket, remove (2) rear stud posts and (2) forward hex bolts from the DEF tank.
  • Support the DEF tank, which may weigh up to 100 lbs. Do not remove the filler pipe from the tank.
  • Slightly lower the tank to provide access to the bolt holes.

4. Attach Fasteners:

• Reinstall the previously removed M14 bolts through the hitch and into the existing weldnuts on the frame rails.
• Torque all M14 fasteners to 115 lb-ft (156 N·m).

5. Reinstall Components:

• Spare Tire: Raise the spare tire back into its original position.
• Diesel Models: Reinstall the DEF tank and reconnect all electrical components:
  • Torque the DEF tank studs to 21 lb-ft (28 N·m).
  • Torque the DEF tank hex bolts to 24 lb-ft (33 N·m).

Safety Notes:

• Check the hitch frequently to ensure all fasteners and the ball are properly tightened.
• If the hitch is removed, plug all holes in the trunk pan or other body panels to prevent water and exhaust entry.
• Replace any damaged hitch or ball immediately.
• Always wear eye protection and follow safety precautions when working beneath a vehicle.
• Do not cut access or attachment holes with a torch.

Specifications:

• Hitch Type: Class III
• Compliance: This product meets safety specifications and requirements as per V.E.S.C. Regulation V-5 and SAE J684.

Note: Always adhere to the towing vehicle manufacturer’s rating or the hitch’s maximum load rating, whichever is lower.

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:

For complete warranty instructions, please download the full installation PDF.