2024-2025 Traverse Radiator Support: Avoiding the 'Limited' Trap & Connection to Cooling System Failures
This guide explains how to get the right radiator support for the new-generation Traverse and explores this part's connection to widespread cooling system issues.
- Crucially, you must distinguish between the all-new 2024 Traverse and the 2024 Traverse 'Limited' carryover model, as they use different parts.
- The new 2024+ Traverse has widespread, owner-reported issues with coolant leaks and radiator failures; a damaged support can be a contributing cause.
- Failure is caused by impact, not wear. When buying used, inspect for cracks and bends, and confirm it's from the new generation vehicle.
- Replacement is a complex, high-difficulty job requiring removal of the entire front fascia and is not recommended for novice mechanics.
Critical Compatibility Warning: 2024 Traverse vs. 2024 Traverse 'Limited'
Warning: For the 2024 model year, Chevrolet produced two different versions of the Traverse. This radiator support bracket ONLY fits the all-new, third-generation 2024 and 2025 Traverse. Chevrolet also sold a 2024 Traverse 'Limited', which is a carryover of the previous generation (2018-2023 body style). The 'Limited' model uses completely different radiator support components. Before purchasing, you must verify you have the new body style. The new 2024/2025 model has a turbocharged 2.5L 4-cylinder engine, while the 'Limited' has the older 3.6L V6.
Known Issues: Widespread Cooling System Problems (2024+ Traverse)
While there are no official recalls for the radiator support bracket itself, the new 2024-2025 Traverse platform is experiencing a significant number of owner-reported cooling system failures. Owners on forums and social media have reported frequent issues with coolant leaks, radiator failures, and bad radiator hoses, often at very low mileage. These problems are so common that owners report long backorders for replacement radiators and hoses, sometimes waiting weeks or months for parts.
How this relates to the radiator support: The radiator support's job is to hold the radiator and its hoses securely. If the support is damaged, even slightly from a minor parking lot bump, it can put stress on the radiator's plastic end tanks or hose connections. This stress can lead to cracks and leaks, mirroring the symptoms many owners are reporting. When diagnosing a coolant leak on these vehicles, it is crucial to inspect the radiator support for any signs of damage or misalignment that could be the root cause.
Symptoms of a Damaged Radiator Support
Failure of a radiator support is almost always caused by physical impact, not wear and tear. The symptoms are usually visible or audible.
- Poor Panel Alignment: The most obvious sign is a hood that doesn't close properly, or uneven gaps between the fenders, headlights, and bumper.
- Visible Damage: After a minor collision or impact with a curb, you may see a bent, cracked, or deformed radiator support by looking down into the engine bay from above or by looking up from underneath the front bumper.
- Rattling or Clunking Noises: A loose or broken support can allow the radiator and other components to vibrate or move, creating noises from the front of the vehicle, especially when idling or driving over bumps.
- Coolant Leaks & Overheating: If a damaged support pushes or pulls on the radiator, it can crack the radiator's plastic tanks or stress the hose connections, causing coolant leaks. A significant leak will lead to low coolant levels and cause the engine to overheat.
Buying a Used Radiator Support Bracket
Since this part primarily fails from collisions, a recycled OEM part from an undamaged vehicle is an excellent cost-saving option. Here's what to check:
- Verify Vehicle Generation: This is the most critical step. Ensure the part is from an all-new 2024 or 2025 Traverse, NOT a 2024 Traverse 'Limited'. Ask the seller to confirm the donor vehicle had the 2.5L turbo engine.
- Inspect for Cracks: Carefully check all mounting points, corners, and joints for hairline cracks, especially if the part is made of plastic or a composite material. Stress cracks are a major red flag.
- Check for Straightness: Lay the support on a flat surface. It should sit flush with no significant rocking or twisting. Look down the length of all crossbars to ensure they are straight and not bowed.
- Examine Mounting Holes: All bolt holes should be round and intact, not elongated, cracked, or broken. Damaged mounting points can make proper alignment impossible.
- Avoid Repaired Parts: Look for signs of plastic welding, epoxy, or other repairs. A previously repaired support may not have the correct structural integrity and should be avoided.
Replacement Difficulty & Cost
Replacing a radiator support is a complex job. It is not a simple unbolt/re-bolt task. The entire front bumper cover, headlights, grille, and sometimes the radiator and A/C condenser must be removed to access it. For this reason, it is a job best suited for experienced DIY mechanics or professionals.
- Installation Difficulty: 4 out of 5 (Difficult)
- Estimated Time: 3-5 hours for a professional.
- DIY Feasible: For advanced mechanics only.
| Part/Service | Estimated Cost | Notes |
|---|---|---|
| New OEM Radiator Support Components | $250 - $600+ | This is for the various brackets and main support structure. The main radiator itself is over $500. |
| New Aftermarket | $200 - $400 | Primarily available for the 'Limited' model as of now. Availability for the new generation may be limited. |
| Used OEM | $150 - $350 | Represents significant savings. Price depends on the specific component and condition. Based on pricing for prior generations. |
| Shop Labor Cost | $450 - $750 | Based on 3-5 hours at a typical shop rate of $150/hour. This does not include A/C system evacuation/recharge if required. |
Frequently Asked Questions (FAQ)
Can I drive with a damaged radiator support?
It depends on the severity. If the damage is minor and only cosmetic, it may be safe for short-term driving. However, if the support is significantly broken, it is not safe. A broken support can allow the radiator to shift and fail suddenly, leading to rapid engine overheating and leaving you stranded. It also compromises the structural integrity of the front end in a collision.
Does a damaged radiator support always cause a leak?
No. It is possible for the support to be bent, causing panel alignment issues, without damaging the radiator itself. However, any impact severe enough to damage the support puts the entire cooling system at risk, and a leak could develop later from the added stress.
Why do I need to recharge my A/C to replace the radiator support?
In many cases, the A/C condenser (which looks like a thin radiator) is mounted directly to the radiator support. To replace the support, the condenser must be moved. This often requires disconnecting the A/C lines, which releases the refrigerant gas. After the repair, the system must be professionally evacuated and recharged.
Is this part the same for the GMC Acadia and Buick Enclave?
The 2024+ Chevrolet Traverse, GMC Acadia, and 2025+ Buick Enclave share a platform. While many underlying parts are the same, body-related components like the radiator support can have minor differences to accommodate unique headlight and grille designs. Always verify the part number for your specific vehicle, but be aware of the high number of cooling system complaints specifically on the Traverse model.
Technical Specifications
OEM Part Numbers: 85736879 85736878 26566773 84887339
Material composition varies between steel, aluminum, and plastic/composite materials depending on the specific bracket or support piece.
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Chevrolet Traverse: