Installation Instructions for Chevrolet Trailblazer (2020-Present) and Buick Encore GX (2020-Present)

Part Numbers:

• 76585
• 84585
• CQT76585

Tools Required:

• Safety Glasses
• Ratchet
• Torque Wrench
• Plastic Trim Tools
• Tape Measure
• Utility Knife
• Marker
• Sockets: 7mm, 15mm
• T15 and T20 Star Drivers
• Flat Head Screwdriver
• Silicone Sealant

Weight Capacities:

• Weight Carrying:
  • Max Gross Trailer Weight: 3,500 lbs (1,587 kg)
  • Max Tongue Weight: 525 lbs (238 kg)
• Weight Distributing:
  • Not Applicable

Installation Time:

• Estimated: 60 minutes

Step-by-Step Instructions:

1. Remove Taillights:

• Open the tailgate.
• Remove the plastic cover near the taillight using a T15 star driver. Remove (2) screws holding the cover to the taillight housing on both sides.
• Gently pull the taillights rearward to remove them.
• Disconnect the wiring harness and set the taillights aside.

2. Remove Fascia:

• Push-Pin Rivets: Use a flat head screwdriver to remove plastic push-pin rivets from the underside of the rear bumper fascia on both sides.
• Wheel Well Screws: Remove (1) screw at the outer bottom edge of the rear bumper fascia near the wheel well on both sides using a T15 star driver.
• Wheel Well Liner: Inside the rear wheel well, use a T15 star driver to remove (3) screws on both sides.
• Taillight Screws: Use a T20 star driver to remove (1) screw below each taillight.
• Partially Detach Fascia: Using a plastic trim tool, partially remove the fascia starting at the wheel wells. Do not remove the top portion of the wheel well trim, as it will not reinstall properly.
• Hidden Screws: Use a 7mm socket to remove (2) screws hidden behind the wheel well trim on both sides.
• If equipped, disconnect all wiring harnesses from the fascia and set it aside.

3. Remove Bumper Beam:

• Remove caulking around the bumper beam mounting surface.
• Use a 15mm socket with a 6” extension to remove (6) M10 flange hex nuts securing the bumper beam.
• Set the bumper beam aside. Retain the M10 hex flange nuts for hitch installation.

4. Install Hitch and Bumper Beam:

• Apply silicone sealant around the openings on the end panels on both sides.
• Raise the hitch and bumper beam into position, aligning the holes with the studs on the end panels.
• Loosely reinstall the (6) existing M10 hex flange nuts removed earlier.
• Tighten all M10-1.25 CL8.8 fasteners to 42 lb-ft (57 N·m).

5. Trim Fascia:

• Locate the center of the fascia. Use a tape measure, marker, and utility knife to cut a notch in the bottom of the fascia.
• Chevy Trailblazer: Refer to the diagram for a 4” by 3-5/8” cut.
• Buick Encore GX: Refer to the diagram for a 4” square cut.
• Ensure the area is clear of electrical wiring before trimming.

6. Additional Steps for Buick Encore GX:

• Use pliers to flatten a 1” tab on the end panel on the driver’s side of the vehicle.
• Remove the plastic panel behind the bumper fascia by detaching (2) screws, (4) tabs, and (3) push clips. Return the plastic panel to the owner.

7. Reinstall Components:

• Reconnect all wiring harnesses before reinstalling the fascia.
• Reinstall the fascia using the original hardware removed earlier.
• Reinstall the taillights and taillight covers.

Safety Notes:

• Regularly inspect the hitch and fasteners to ensure proper attachment.
• Plug all holes in the trunk pan or body panels if the hitch is removed to prevent water or exhaust fume entry.
• Replace any damaged hitch or ball immediately.
• Always wear safety glasses and observe safety precautions when working beneath the vehicle.
• Do not cut access or attachment holes with a torch.

Specifications:

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

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

Installation Instructions for Chevrolet Trailblazer (2020-Present) and Buick Encore GX (2020-Present)

Part Numbers:

• 76585
• 84585
• CQT76585

Tools Required:

• Safety Glasses
• Ratchet
• Torque Wrench
• Plastic Trim Tools
• Tape Measure
• Utility Knife
• Marker
• Sockets: 7mm, 15mm
• T15 and T20 Star Drivers
• Flat Head Screwdriver
• Silicone Sealant

Weight Capacities:

• Weight Carrying:
  • Max Gross Trailer Weight: 3,500 lbs (1,587 kg)
  • Max Tongue Weight: 525 lbs (238 kg)
• Weight Distributing:
  • Not Applicable

Installation Time:

• Estimated: 60 minutes

Step-by-Step Instructions:

1. Remove Taillights:

• Open the tailgate.
• Remove the plastic cover near the taillight using a T15 star driver. Remove (2) screws holding the cover to the taillight housing on both sides.
• Gently pull the taillights rearward to remove them.
• Disconnect the wiring harness and set the taillights aside.

2. Remove Fascia:

• Push-Pin Rivets: Use a flat head screwdriver to remove plastic push-pin rivets from the underside of the rear bumper fascia on both sides.
• Wheel Well Screws: Remove (1) screw at the outer bottom edge of the rear bumper fascia near the wheel well on both sides using a T15 star driver.
• Wheel Well Liner: Inside the rear wheel well, use a T15 star driver to remove (3) screws on both sides.
• Taillight Screws: Use a T20 star driver to remove (1) screw below each taillight.
• Partially Detach Fascia: Using a plastic trim tool, partially remove the fascia starting at the wheel wells. Do not remove the top portion of the wheel well trim, as it will not reinstall properly.
• Hidden Screws: Use a 7mm socket to remove (2) screws hidden behind the wheel well trim on both sides.
• If equipped, disconnect all wiring harnesses from the fascia and set it aside.

3. Remove Bumper Beam:

• Remove caulking around the bumper beam mounting surface.
• Use a 15mm socket with a 6” extension to remove (6) M10 flange hex nuts securing the bumper beam.
• Set the bumper beam aside. Retain the M10 hex flange nuts for hitch installation.

4. Install Hitch and Bumper Beam:

• Apply silicone sealant around the openings on the end panels on both sides.
• Raise the hitch and bumper beam into position, aligning the holes with the studs on the end panels.
• Loosely reinstall the (6) existing M10 hex flange nuts removed earlier.
• Tighten all M10-1.25 CL8.8 fasteners to 42 lb-ft (57 N·m).

5. Trim Fascia:

• Locate the center of the fascia. Use a tape measure, marker, and utility knife to cut a notch in the bottom of the fascia.
• Chevy Trailblazer: Refer to the diagram for a 4” by 3-5/8” cut.
• Buick Encore GX: Refer to the diagram for a 4” square cut.
• Ensure the area is clear of electrical wiring before trimming.

6. Additional Steps for Buick Encore GX:

• Use pliers to flatten a 1” tab on the end panel on the driver’s side of the vehicle.
• Remove the plastic panel behind the bumper fascia by detaching (2) screws, (4) tabs, and (3) push clips. Return the plastic panel to the owner.

7. Reinstall Components:

• Reconnect all wiring harnesses before reinstalling the fascia.
• Reinstall the fascia using the original hardware removed earlier.
• Reinstall the taillights and taillight covers.

Safety Notes:

• Regularly inspect the hitch and fasteners to ensure proper attachment.
• Plug all holes in the trunk pan or body panels if the hitch is removed to prevent water or exhaust fume entry.
• Replace any damaged hitch or ball immediately.
• Always wear safety glasses and observe safety precautions when working beneath the vehicle.
• Do not cut access or attachment holes with a torch.

Specifications:

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

Additional Notes:

• 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 Information:

This product is covered under a limited warranty. For complete warranty instructions, please download the full installation PDF.