Product Details
- Brand: Reese
- Model: 35365 20252 7005111 7010
- Includes: Class 3 Trailer Tow Hitch, Wiring Connector, Interlock Trailer Tow Hitch Ball Mount Security Kit, Trailer Tow Hitch Tube Cover
Compatibility Chart
Year Range | Make | Model | Style |
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Description
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Reese Trailer Tow Hitch For 78-86 Chevy GMC G10 G20 G30 G1500 G2500 G3500 96 Classic Sport Vandura Rally Deluxe Package Wiring 2" Ball Mount and Lock Install Notes
Installation Instructions for Chevrolet & GMC Vans
Part Numbers:
- 41121
- 87481
Wiring Access Location:
- Not specified
Tools Required:
- Ratchet
- Torque Wrench
- 9/16" Wrench and Socket
- 3/4" Wrench and Socket
Installation Time:
- Estimated: Not specified
Step-by-Step Instructions:
-
Remove Bumper Support Brackets:
- Remove the two lower bumper support brackets (one per side).
- Save the bolts and washers.
- Return the brackets to the vehicle owner.
-
Install Side Brackets:
- Place the left and right side brackets against the bottom of the vehicle frame.
- Attach with four (4) 1/2" bolts and washers removed in Step 1.
- Leave the bolts loose for now.
-
Install Bumper Bolts:
- Install two (2) 3/8" bumper bolts (removed in Step 1), along with two (2) 3/8" serrated washers and two (2) 3/8" lock nuts (provided in the parts package).
- Leave the lock nuts loose at this time.
Warning:
- Two 3/8" lock nuts must be used with two 3/8" bumper bolts to ensure the receiver does not loosen or separate from the vehicle.
-
Fishwire Carriage Bolts:
- Screw the pull wire onto a 1/2" carriage bolt.
- Feed the pull wire through a bolt plate and the large hole in the outboard side of the frame.
- Pull it out through the bottom hole of the frame.
- Repeat for the other side.
- Install two (2) 1/2" serrated washers, lock washers, and nuts on the bolts.
- Leave the nuts loose at this time.
-
Tighten Bolts and Nuts:
- Tighten bolts and nuts in the following order to ensure proper alignment:
- Torque the two (2) 3/8" lock nuts on the bumper to 30 ft-lb.
- Torque the 1/2" nuts and bolts to 75 ft-lb.
- Tighten bolts and nuts in the following order to ensure proper alignment:
Torque Specifications:
- 3/8" lock nuts: 30 ft-lb
- 1/2" nuts and bolts: 75 ft-lb
Hardware List:
- (4) 1/2" Carriage Bolts
- (4) 1/2" Serrated Washers
- (4) 1/2" Nuts
- (4) Bolt Plates
- (2) 3/8" Bumper Bolts
- (2) 3/8" Serrated Washers
- (2) 3/8" Lock Nuts
- (1) 1/2" Pull Wire
Safety Notes:
- Do not lubricate threads, as bolt failure may occur due to over-tightening.
- Do not drill or weld to this hitch.
- Regularly check the hitch to ensure all fasteners are tight and properly installed.
Specifications:
- Weight Carrying:
- Max Gross Trailer Weight: 5,000 lb
- Max Tongue Weight: 500 lb
- Weight Distributing:
- Max Gross Trailer Weight: 10,000 lb
- Max Tongue Weight: 1,000 lb
Additional Notes:
- Use only bolts, lock nuts, and washers supplied or approved by Towing Products for installation.
- This product complies with VESC regulation V-5 and is certified for safety specifications in New York State.
Installation Instructions for Trailer Light Wiring Kit
Part Number:
- 20252
Tools Required:
- Hot Air Gun or Appropriate Heat Source
- Wire Crimpers
- Drill (3/32” Drill Bit)
- Phillips Head Screwdriver
- Circuit Tester
Step-by-Step Instructions:
Step 1: Locate the Taillight Wiring Harness
- Access the vehicle's taillight wiring harness.
- Using the provided instructions, identify the appropriate wires for connection:
- Green Wire: Right Turn & Stop
- Yellow Wire: Left Turn & Stop
- Brown Wire: Taillights
- White Wire: Ground
Step 2: Make the Electrical Connections
-
Match the color-coded wires from the wiring kit to the corresponding vehicle wires.
- Use a circuit tester to verify each wire's function before connecting.
- CAUTION: Test one wire at a time to prevent damage to electronic components.
-
Connect the wires using the provided insulated butt connectors:
- Strip the ends of each wire and seat them properly in the connector.
- Use a crimping tool designed for insulated splices to secure the connections.
-
Heat the connectors:
- Apply heat directly to the center of each splice using a hot air gun.
- Work from the center outward until the tubing recovers and adhesive flows.
- Allow the connections to cool before inspecting for integrity.
Step 3: Ground the System
- Locate a grounding point near the wiring harness, such as the vehicle frame or cross member.
- Do not drill into the vehicle floor or bed.
- Clean the area to remove dirt, rust, or undercoating.
- Drill a 3/32" hole at the grounding point and secure the white wire using the provided eyelet and screw.
Step 4: Verify the Installation
- Test all connections using a circuit tester or trailer:
- Verify the functionality of taillights, turn signals, and brake lights.
- Ensure all connections are complete and secure.
- If issues are identified, double-check the wiring and connections for errors.
Step 5: Store the 4-Flat Connector
- Store the 4-flat connector in the rear cargo area when not in use to protect it from damage and environmental exposure.
Warnings and Notes:
- WARNING: Overloading a circuit can cause fires. Do not exceed the following limits:
- Stop/Turn Lights: 7.5 amps (1 per side)
- Tail Lights: 7.5 amps
- WARNING: Always verify what is behind any surface before drilling to avoid vehicle damage or injury.
- NOTE: Trailer lighting that requires more than 7.5 amps per circuit must use a Trailer Light Power Converter.
- NOTE: If your trailer requires a plug other than the 4-flat, consult your dealer for optional 6-way or 7-way adapters.
Maintenance:
- Inspect the wiring harness periodically for damage, corrosion, or loose connections.
- Reapply heat to connectors if the adhesive seal weakens.
Specifications:
- Maximum Load:
- Stop/Turn Lights: 7.5 amps (1 per side)
- Tail Lights: 7.5 amps
- Recommended Grounding Hole Size: 3/32 inches