Installation Instructions for Dodge Sprinter, Mercedes Sprinter, and Freightliner Sprinter (with Factory Step Bumper)

Part Numbers:

• 44591
• 75601
• 87456

Tools Required:

• Wrenches: 18mm, 19mm
• Drill Bits: None

Wiring Access Location:

• SUV1, SUV2

Step-by-Step Instructions:

1. Prepare Bumper Mounting Bolts:

   • Remove all nuts from the existing bumper mounting bolts (3 per side). Do not remove the bolts yet.
   • If the bumper mounting bolts are pointing inboard, turn each bolt one at a time so they point outboard, ensuring the bolt heads are flush with the outboard side of the frame rails.
   • Note: Turning bolts one at a time prevents the bumper from falling.

2. Position the Hitch:

   • Raise the hitch into position.
   • Push the bumper mounting bolts the rest of the way through the hitch brackets.

3. Secure Hitch with Fasteners:

   • Reinstall the flange nuts removed in Step 1.
   • Install the additional bolts as shown in the diagram:
     • Insert M12 bolts, lock washers, spacers, and nuts on both sides.

4. Tighten Fasteners:

   • Use a torque wrench to tighten all M12 fasteners to 68 lb-ft (92 N·m).

Hardware List:

• (2) M12 x 1.75 x 120mm CL8.8 Hex Bolts
• (2) 1/2" Lock Washers
• (2) 7/16" x 1" x 2" Spacers
• (2) M12 x 1.75 Hex Nuts

Safety Notes:

• Frequently check the hitch 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 fumes from entering.
• Replace any damaged hitch or ball immediately.
• Always follow safety precautions when working beneath the vehicle, and wear eye protection.
• Do not cut access or attachment holes with a torch.

Specifications:

• Hitch Type and Weight Ratings:
  • Weight Carrying (Ball Mount): Max Trailer Weight 5,000 lbs (2,270 kg), Max Tongue Weight 500 lbs (227 kg).
  • Weight Distributing: Max Trailer Weight 7,500 lbs (3,405 kg), Max Tongue Weight 750 lbs (341 kg).
• Complies with safety specifications and requirements for connecting devices and towing systems of the State of New York, V.E.S.C. Regulation V-5, and SAE J684.

Additional Note:

• This hitch will not fit vehicles with a 30-3/8" frame width measured outside-to-outside.

Installation Instructions for Vehicles (Generic)
(With Factory Step Bumper)

Part Numbers:

• 44591
• 75601
• 87456

Tools Required:

• Wrenches: 18mm, 19mm
• Drill Bits: None

Wiring Access Location:

• SUV1, SUV2

Step-by-Step Instructions:

1. Prepare Bumper Mounting Bolts:

   • Remove all nuts from the existing bumper mounting bolts (3 per side). Do not remove the bolts yet.
   • If the bumper mounting bolts are pointing inboard, turn each bolt one at a time so they point outboard, ensuring the bolt heads are flush with the outboard side of the frame rails.
   • Note: Turning bolts one at a time prevents the bumper from falling.

2. Position the Hitch:

   • Raise the hitch into position.
   • Push the bumper mounting bolts the rest of the way through the hitch brackets.

3. Secure Hitch with Fasteners:

   • Reinstall the flange nuts removed in Step 1.
   • Install the additional bolts as shown in the diagram:
     • Insert M12 bolts, lock washers, spacers, and nuts on both sides.

4. Tighten Fasteners:

   • Use a torque wrench to tighten all M12 fasteners to 68 lb-ft (92 N·m).

Hardware List:

• (2) M12 x 1.75 x 120mm CL8.8 Hex Bolts
• (2) 1/2" Lock Washers
• (2) 7/16" x 1" x 2" Spacers
• (2) M12 x 1.75 Hex Nuts

Safety Notes:

• Frequently check the hitch 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 fumes from entering.
• Replace any damaged hitch or ball immediately.
• Always follow safety precautions when working beneath the vehicle, and wear eye protection.
• Do not cut access or attachment holes with a torch.

Warranty Information:

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

Specifications:

• Hitch Type and Weight Ratings:
  • Weight Carrying (Ball Mount): Max Trailer Weight 5,000 lbs (2,270 kg), Max Tongue Weight 500 lbs (227 kg).
  • Weight Distributing: Max Trailer Weight 7,500 lbs (3,405 kg), Max Tongue Weight 750 lbs (341 kg).
• Complies with safety specifications and requirements for connecting devices and towing systems.

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.

Additional Note:

• This hitch will not fit vehicles with a 30-3/8" frame width measured outside-to-outside.