Installation Instructions for Nissan Pick-Up

Part Numbers:

• 75186
• 44148
• 87491
• 78273 (U-Haul)

Wiring Access Location:

• PU4

Tools Required:

• Wrenches: 3/4"
• Drill Bits: 1/2"

Step-by-Step Instructions for Models with 75" Bed:

1. Remove the bolt from the bottom of the frame on both sides of the vehicle. Insert a 1/2” carriage bolt and a large bolt plate through the large rear hole in the frame. Repeat for the other side.
2. Lift the hitch up to the frame with the carriage bolts going down through the second hole from the forward end of the hitch bracket. Install 1/2" lock washers and nuts on the bolts. Hand-tighten fasteners.
3. Attach the “L” brackets to hitch brackets using the 1/2" carriage bolts with small bolt plates and the 1/2” hex bolts with 1/2” conical washers. Hold the hitch level. Using one of the obround holes in the “L” bracket as a guide, drill a 1/2" hole into the bumper bracket. Install 1/2" hex bolt, serrated washer, lock washer, and nut on both sides.
4. Tighten all 1/2” fasteners to 75 lb-ft (102 N·m).

Step-by-Step Instructions for Models with 56" Bed:

1. Remove the bolt from the bottom of the frame on both sides of the vehicle. Insert a 1/2” carriage bolt and a large bolt plate through the large rear hole in the frame. Bolt leaders may be used to assist installation. Repeat for the other side.
2. Lift the hitch up to the frame with the carriage bolts going down through the second hole from the rear in the hitch bracket. Install 1/2" lock washers and nuts on the bolts.
3. Using the front hole in the bracket as a guide, drill a 1/2" hole in the frame. Insert a 1/2" carriage bolt with a small bolt plate down through the frame and the hitch bracket. Install a 1/2" lock washer and nut on the bolt. Repeat for the other side.

Note: The above installation can be used for models with 75” beds, but longer ball mounts and weight distributing shanks will be required.

Hardware List:

• (4) 1/2-13 x 2.00 Carriage Bolts
• (2) 0.25 x 1.00 x 2.00 Blocks
• (8) 1/2” Lock Washers
• (8) 1/2-13 Hex Nuts
• (2) 0.25 x 1.50 x 3.00 Blocks
• (4) 1/2-13 x 1.25 Bolts
• (4) 1/2” Conical Washers
• (2) “L” Brackets

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 fumes from entering.
• Replace any damaged hitch or ball immediately.
• 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 Distributing: Max Trailer Weight 5,000 lbs (2,270 kg), Max Tongue Weight 550 lbs (250 kg).
  • Weight Carrying (Ball Mount): Max Trailer Weight 4,000 lbs (1,816 kg), Max Tongue Weight 400 lbs (182 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.

Installation Instructions for T-Connector Adapter

Part Numbers:

• 118362

Wiring Access Location:

• Underneath the truck bed near the passenger side frame rail.

Tools Required:

• Drill with a 3/32" drill bit.
• Electrical tape or tie straps (not provided).

Step-by-Step Instructions:

1. Locate the vehicle's tail light wiring harness underneath the truck bed near the passenger side frame rail.

   • The harness will have connection points matching the ends of the T-Connector adapter.

2. Separate the vehicle's connectors.

   • Note: Be careful not to damage the locking tabs.
   • Ensure the mating surfaces of the connectors are free of dirt. Clean if necessary.

3. Insert the T-Connector harness between the vehicle's connectors.

4. Locate a suitable grounding point near the connectors, such as the vehicle's frame or crossmember.

   • Caution: Do not drill into the vehicle floor or bed.
   • Clean the area of dirt and rustproofing.
   • Drill a 3/32" hole and secure the white wire using the provided eyelet and screw.

5. Route the T-Connector harness to the center of the vehicle.

   • Secure the wire to the vehicle's crossmember or another mounting point using electrical tape or tie straps.

6. Test the installation with a test light or trailer.

   • Specifications:
     • This unit is rated for 4 amps per circuit.

Hardware List:

• T-Connector adapter.
• Eyelet and screw.

Safety Notes:

• Handle all connectors with care to avoid damage.
• Ensure all connections are clean and securely fastened.
• Test the installation after completing all steps to verify functionality.

Manufacturer Notes:

• Follow all warnings and instructions provided with the product.
• Use a test light or trailer to confirm proper installation.