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2021 - 2024 Chevrolet Trailblazer
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Select your vehicle to find the exact plug-and-play parts that fit — no cutting or splicing.

| Finish | GLOSS BLACK POWDER COAT |
| Main Body Shape | Square |
| Material | Carbon Steel |
| Mount Type Description | Not Applicable |
| Receiver Tube Size | 1-1/4 IN |
| Side Application Type Description | Not Applicable |
| Tongue Weight (TW) | 200 LB |
| Warranty | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) |
| Weight Carrying Capacity (WC) | 2,000 LB |
| Side Application Type Description | Blank |
| Tongue Weight (TW) | 350 LB |
| Warranty | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) |
| Drop | 3-1/4 IN |
| Finish | GLOSS BLACK POWDER COAT |
| Gross Trailer Weight (GTW) | 3,500 LB |
| Material | Blank |
| Mount Type Description | Blank |

CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-94941 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2021 - 2024 | Chevrolet Trailblazer | — |
The 21 - 24 Chevrolet Trailblazer -- 1.25in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit by CURT HWA604 (Part #HWA604) fits the following vehicles: 2021-2024 Chevrolet Trailblazer. Always verify your specific year, make, and model before ordering.
The 21 - 24 Chevrolet Trailblazer -- 1.25in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit by CURT HWA604 (Part #HWA604) fits 2021-2024 Chevrolet Trailblazer models. The 2024 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 21 - 24 Chevrolet Trailblazer -- 1.25in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit by CURT HWA604 (Part #HWA604) is designed to fit the 2021-2024 Chevrolet Trailblazer.
The 21 - 24 Chevrolet Trailblazer -- 1.25in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit by CURT HWA604 (Part #HWA604) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The CURT 11612 is designed for the Chevrolet Trailblazer. The manual does not specify which model years or generations are compatible. Contact CURT product support at 877-287-8634 or visit curtmfg.com to confirm fitment for your specific vehicle.
The CURT 11612 has a gross trailer weight (GTW) capacity of 2,000 lbs and a tongue weight (TW) capacity of 200 lbs. Never exceed your vehicle manufacturer's recommended towing capacity.
Required tools: ratchet, 7mm socket, 15mm socket, 3" socket extension, torque wrench, flathead screwdriver, Torx bit T-15, trim panel pry tool, utility knife, safety glasses, and gloves. A tools reference guide is available at curtmfg.com/trailer-hitch-installation.
No drilling is required. The installation uses existing vehicle hardware (M10 screws and nuts) and involves removal of components, trimming of the rear bumper fascia and underbody panel, and caulking around the bumper beam.
All M10 hardware (nuts and screws) must be torqued to 32 lb-ft. Use a torque wrench to ensure proper tightening during installation.
Yes. The installation requires trimming of the rear bumper fascia and trimming of the underbody panel to 2-5/8" wide x 1-3/8" tall. Caulk around the bumper beam must also be trimmed.
Wear safety glasses at all times during installation. Gloves are recommended when using cutting tools. Support the taillight to avoid damaging electrical wires. Ensure electrical connectors are out of the way when trimming caulk and during hitch installation.
Periodic inspection of the trailer hitch should be performed to ensure all mounting hardware remains tight and structural components are secure. Refer to specified torque specifications (32 lb-ft for M10 hardware) when checking hardware.
The CURT 11612 uses existing vehicle hardware for installation. No additional fasteners are included with the product. The installation reuses the vehicle's existing M10 screws and nuts from the bumper beam mounting points.
Installation requires removal of: wheel well trim, taillights, rear bumper fascia, and bumper beam. All of these components are reinstalled in Step 10 after the hitch is mounted. Fasteners removed during disassembly are set aside and reused.
The hitch is raised into position over the existing M10 screws on both the driver-side and passenger-side frame rails. The bumper beam is then placed over the hitch, and the three M10 nuts on each side are loosely installed. All M10 hardware is then torqued to 32 lb-ft.
Yes. On Chevrolet Trailblazer only, you must press on a tab located inside the rear bumper fascia near where the taillight and hatch intersect during removal. This step is not required for other compatible vehicles.
The installation is rated as "Easy" difficulty level based on time and effort involved. However, difficulty may vary depending on installer expertise, vehicle condition, and availability of proper tools. The manual recommends reading all instructions thoroughly before beginning and using proper tools to improve installation quality and reduce time required.
The rear bumper fascia must be trimmed during removal (Step 5-6). Additionally, caulk around the bumper beam on both sides must be trimmed (Step 7). The underbody panel must be trimmed to 2-5/8" wide x 1-3/8" tall (Step 10). Use a utility knife for trimming and wear gloves for safety.
Yes. The manual indicates that electrical connectors may be present on the rear bumper fascia and frame. In Step 6, disconnect all electrical connectors from the rear bumper fascia if applicable. In Step 7, remove all electrical connectors from the frame if applicable. All connectors are reinstalled in Step 10. Support the taillight to avoid damaging electrical wires during removal.
The installation follows a specific 10-step sequence: (1) Remove wheel well trim and fascia screws, (2) Remove hatch screws, (3) Remove underbody panel fasteners, (4) Remove taillight screws and taillight, (5) Pull rear bumper fascia, (6) Remove rear bumper fascia and disconnect electrical connectors, (7) Trim caulk around bumper beam, (8) Remove bumper beam M10 nuts, (9) Install hitch and bumper beam with M10 nuts torqued to 32 lb-ft, (10) Trim underbody panel and reinstall all components.
The M10 nuts should be loosely installed in Step 9 before the hitch is in final position. They are then torqued to 32 lb-ft once the hitch is properly positioned over the existing M10 screws on both sides of the vehicle.
After installation, verify that all mounting hardware is tight and structural components are secure. Ensure all M10 hardware is torqued to 32 lb-ft. Confirm that all electrical connectors are properly reinstalled and functional. Check that the rear bumper fascia, taillights, wheel well trim, and underbody panel are properly reinstalled. Perform periodic inspections to ensure hardware remains tight.
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