Installation Instructions for Toyota Tundra

Part Numbers:

• 41935
• 96935

Wiring Access Location:

• PU3

Tools Required:

• Wrenches: 17mm, 19mm, 21mm
• Drill Bits: None

Step-by-Step Instructions:

1. Remove Existing Brackets:

   • Remove the angle brackets on both sides of the vehicle between the truck frame rails and bumper brackets.
   • Return these brackets to the vehicle owner.
   • Save the bolts as they will be reused in Steps 2 and 3.

2. Position Hitch:

   • Raise the hitch into position and align it with the bumper brackets.
   • Reinstall the M14 bolts removed in Step 1 through the hitch and bumper brackets. Ensure the bolts face outward as shown in the diagram.
   • Place a 9/16" flat washer, lock washer, and M14 flanged hex nut on each bolt on the outside of the bumper bracket. Hand-tighten only.

3. Reinstall M12 Bolts:

   • Place a toothed conical washer over each M12 bolt removed in Step 1.
   • Reinstall the M12 bolts through the hitch into the weld nuts in the truck frame. Hand-tighten only.

4. Install Forward Bolts:

   • Use the supplied M14-1.50 bolts with 9/16" helical lock washers and blocks.
   • Install these bolts through the hitch and blocks into the frame weld nuts. Repeat for all four (4) attachment points. Hand-tighten only.

5. Adjust Electrical Bracket (if needed):

   • If the existing electrical bracket on the bottom of the truck bumper contacts the top of the hitch tube, bend it upward to provide clearance.
   • If necessary, shorten the bolts holding the electrical bracket to allow it to be pushed further upward.

6. Torque Fasteners:

   • Tighten all fasteners in the following sequence:
     • First, torque all M12 bolts to 130 lb-ft (176 N*m).
     • Next, torque M14 bolts in the bumper brackets to 148 lb-ft (201 N*m).
     • Finally, torque M14 bolts forward on the frame to 148 lb-ft (201 N*m).

Torque Specifications:

• M12 bolts: 130 lb-ft (176 N*m)
• M14 bolts: 148 lb-ft (201 N*m)

Hardware List:

• (4) Conical Washers, Toothed, 1/2"
• (4) Flat Washers, 9/16"
• (4) Hex Nuts, M14-1.50, Flanged
• (4) Hex Bolts, M14-1.50 x 45mm, CL10.9
• (8) Helical Lock Washers, 9/16"
• (8) Blocks, 1/4" x 1-1/2" x 2"

Safety Notes:

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

Specifications:

• Weight Carrying (Ball Mount):
  • Max Gross Trailer Weight: 12,000 lb (5,448 kg)
  • Max Tongue Weight: 1,200 lb (545 kg)
• Weight Distributing:
  • Max Gross Trailer Weight: 14,000 lb (6,356 kg)
  • Max Tongue Weight: 1,400 lb (636 kg)

Additional Notes:

• This product complies with V.E.S.C. Regulation V-5 and SAE J684 safety standards.

Installation Instructions for Pickup Trucks (Tundra and Similar Models)

Part Numbers:

• 41935
• 96935

Wiring Access Location:

• PU3

Tools Required:

• Wrenches: 17mm, 19mm, 21mm
• Drill Bits: None

Step-by-Step Instructions:

1. Remove Existing Brackets:

   • Remove the angle brackets on both sides of the vehicle between the truck frame rails and bumper brackets.
   • Return these brackets to the vehicle owner.
   • Save the bolts as they will be reused in Steps 2 and 3.

2. Position Hitch:

   • Raise the hitch into position and align it with the bumper brackets.
   • Reinstall the M14 bolts removed in Step 1 through the hitch and bumper brackets. Ensure the bolts face outward as shown in the diagram.
   • Place a 9/16" flat washer, lock washer, and M14 flanged hex nut on each bolt on the outside of the bumper bracket. Hand-tighten only.

3. Reinstall M12 Bolts:

   • Place a toothed conical washer over each M12 bolt removed in Step 1.
   • Reinstall the M12 bolts through the hitch into the weld nuts in the truck frame. Hand-tighten only.

4. Install Forward Bolts:

   • Use the supplied M14-1.50 bolts with 9/16" helical lock washers and blocks.
   • Install these bolts through the hitch and blocks into the frame weld nuts. Repeat for all four (4) attachment points. Hand-tighten only.

5. Adjust Electrical Bracket (if needed):

   • If the existing electrical bracket on the bottom of the truck bumper contacts the top of the hitch tube, bend it upward to provide clearance.
   • If necessary, shorten the bolts holding the electrical bracket to allow it to be pushed further upward.

6. Torque Fasteners:

   • Tighten all fasteners in the following sequence:
     • First, torque all M12 bolts to 130 lb-ft (176 N*m).
     • Next, torque M14 bolts in the bumper brackets to 148 lb-ft (201 N*m).
     • Finally, torque M14 bolts forward on the frame to 148 lb-ft (201 N*m).

Torque Specifications:

• M12 bolts: 130 lb-ft (176 N*m)
• M14 bolts: 148 lb-ft (201 N*m)

Hardware List:

• (4) Conical Washers, Toothed, 1/2"
• (4) Flat Washers, 9/16"
• (4) Hex Nuts, M14-1.50, Flanged
• (4) Hex Bolts, M14-1.50 x 45mm, CL10.9
• (8) Helical Lock Washers, 9/16"
• (8) Blocks, 1/4" x 1-1/2" x 2"

Safety Notes:

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

Specifications:

• Weight Carrying (Ball Mount):
  • Max Gross Trailer Weight: 12,000 lb (5,448 kg)
  • Max Tongue Weight: 1,200 lb (545 kg)
• Weight Distributing:
  • Max Gross Trailer Weight: 14,000 lb (6,356 kg)
  • Max Tongue Weight: 1,400 lb (636 kg)

Additional Notes:

• This product complies with V.E.S.C. Regulation V-5 and SAE J684 safety standards.

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.

Warranty Information:

For complete warranty instructions, 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.