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GM 23156790 Headliner Wiring Harness

fits year: 2015–2016.

23156790 Gm Genuine Headliner Wiring Harness

( Brand: Gm ), ( Manufacturer Part Number: 23156790 ), ( Part Type: Wiring Headliner Harness ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Chevrolet ), ( Year: 2015 2016 ), ( Parts Included: Only Part Reference 13 On The Diagram Is Included )

Review GM Genuine Headliner Wiring Harness fits 2015–2016

The **GM 23156790 Headliner Wiring Harness** is a precision-engineered electrical assembly designed exclusively for General Motors vehicles, serving as a critical component in the integration of headliner lighting, climate control, and interior ambient features. This high-quality wiring harness is meticulously crafted to ensure seamless connectivity between the vehicle s headliner assembly and the body control module (BCM), power distribution center, or other relevant electrical systems, depending on the specific application. Constructed from durable, automotive-grade materials, the harness features a robust network of shielded and unshielded wires, connectors, and terminal blocks, all engineered to withstand the demanding conditions of automotive environments, including temperature fluctuations, vibration, and moisture exposure. The wiring paths are strategically routed to minimize interference while maintaining optimal signal integrity, ensuring reliable operation for features such as dome lighting, map lighting, ambient LED strips, and climate control sensors. Each connector is designed for a secure, corrosion-resistant fit, often incorporating locking mechanisms or snap-in designs to prevent accidental disconnection during vehicle operation or maintenance. This harness is compatible with a range of GM models, including select Chevrolet, GMC, Buick, and Cadillac trims, and is often specified for applications where the original equipment manufacturer (OEM) wiring must be replaced due to damage, wear, or upgrade purposes. Whether installed during original manufacturing, as part of a restoration project, or as a direct replacement for a faulty harness, the GM 23156790 ensures long-term performance and compatibility with the vehicle s electrical architecture, contributing to both functionality and aesthetic integration within the cabin.

Buying the GM 23156790 headliner wiring harness involves several considerations, depending on your specific needs, budget, and project scope. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.

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### **Pros of buying a GM 23156790 Headliner Wiring Harness**

1. **Direct Fitment and Compatibility**

The harness is designed specifically for GM vehicles, ensuring it matches the wiring layout, connectors, and electrical requirements of the intended application. This reduces the risk of compatibility issues that can arise with aftermarket or generic replacements.

2. **Reliability and Quality**

GM parts are manufactured to meet strict automotive industry standards, which generally translates to higher durability and longevity compared to some aftermarket alternatives. The wiring is likely to be shielded against interference and built to withstand environmental factors like heat, moisture, and vibration.

3. **Warranty and Support**

Purchasing from an authorized GM dealer or a reputable parts supplier often comes with a warranty (e.g., 12 months or more), providing peace of mind in case of defects. GM also offers technical support for installation and troubleshooting, which can be invaluable for DIYers or professionals.

4. **Consistency with Factory Design**

The harness replicates the original factory wiring, including color-coding, routing, and connector types. This ensures that the headliner s electrical components (e.g., lights, sensors, or control modules) will function as intended without requiring extensive modifications to the vehicle s electrical system.

5. **Avoiding Customization Hassles**

For vehicles where the headliner is a critical part of the interior (e.g., involving airbag sensors, rain sensors, or ambient lighting), using an OEM harness eliminates the need for custom wiring or hacking together parts from different sources. This is particularly useful in restorations or high-end custom builds.

6. **Resale Value**

If you re restoring or modifying a classic or high-value vehicle, using OEM parts can preserve or even enhance its resale value. Potential buyers often prefer vehicles with original or genuine replacement parts.

7. **Access to Up-to-Date Specifications**

GM may update its wiring harnesses to address common issues or improve performance. Buying directly from GM ensures you re getting the latest revision, which could include fixes for known problems (e.g., wiring failures or poor grounding).

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### **Cons of buying a GM 23156790 Headliner Wiring Harness**

1. **Higher Cost**

OEM parts are typically more expensive than aftermarket alternatives. The GM 23156790 harness may cost significantly more than a generic or third-party equivalent, which could be a barrier for budget-conscious buyers or those working on multiple projects.

2. **Limited Availability**

GM parts can be harder to source, especially for older or discontinued vehicle models. You may need to order through a specialized dealer, which could involve longer lead times or shipping costs. Some parts may no longer be in production, requiring sourcing from salvage yards or used parts lots.

3. **Overkill for Minor Repairs**

If the issue with your headliner is isolated (e.g., a single broken wire or a faulty connector), replacing the entire harness may be unnecessary. In such cases, a partial repair or aftermarket harness could be a more cost-effective solution.

4. **Potential for Unnecessary Complexity**

The harness may include components or wiring that aren t relevant to your specific project. For example, if your vehicle doesn t use certain sensors or lights, you might end up with extra wiring that complicates installation or adds unnecessary weight.

5. **Installation Challenges**

While the harness is designed for the vehicle, installing it may require disassembling the headliner, which can be labor-intensive and time-consuming. If you re not experienced with automotive electrical work, you might need to hire a professional, adding to the overall cost.

6. **Risk of Counterfeit Parts**

Purchasing from unauthorized sellers (e.g., online marketplaces without verification) could result in counterfeit or substandard parts. These may fail prematurely or not meet GM s quality standards, voiding any warranty and potentially causing further damage.

7. **Environmental and Ethical Concerns**

Some buyers may prefer to avoid OEM parts due to environmental concerns (e.g., mining for metals used in wiring) or ethical concerns about labor practices in GM s supply chain. While this is subjective, it s worth considering for socially conscious consumers.

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### **Conclusion**

The GM 23156790 headliner wiring harness is a high-quality, reliable option for those prioritizing compatibility, durability, and peace of mind. It is ideal for:

- Restorations or high-value vehicle modifications where OEM parts are desired.

- Projects where the headliner s electrical system is critical (e.g., involving safety or advanced features).

- Buyers who value warranty support and technical assistance.

- Those who want to avoid the risks of aftermarket parts or custom wiring.

However, it may not be the best choice if:

- You re working on a tight budget and can find a suitable aftermarket alternative.

- The issue is minor and doesn t require a full harness replacement.

- You re unable to source the part quickly or afford the higher cost.

- You re uncomfortable with the installation process and lack access to professional help.

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### **Recommendation**

1. **Verify Your Needs**: Confirm whether the entire harness needs replacement or if a partial repair will suffice. Check for common issues (e.g., loose connectors, damaged wires) that might not require a full harness swap.

2. **Compare Prices**: Obtain quotes from multiple sources, including GM dealers, authorized parts suppliers, and reputable aftermarket sellers. Ensure you re not paying a premium for branding alone.

3. **Check Availability**: If the part is discontinued, explore salvage yards, used parts lots, or GM s parts recycling programs. In some cases, a refurbished or remanufactured harness may be available.

4. **Consider Aftermarket Options**: If the harness is only for non-critical functions (e.g., decorative lighting), research aftermarket harnesses from trusted brands like **Delco, Moroso, or SPE**. These can be significantly cheaper while still meeting quality standards.

5. **Plan for Installation**: If you re not experienced with electrical work, factor in labor costs or seek guidance from a mechanic or automotive electrician. Document the process if you re attempting it yourself.

6. **Purchase from Trusted Sources**: Buy from authorized GM dealers, reputable online retailers (e.g., RockAuto, AutoZone, or local auto parts stores with return policies), or verified eBay sellers. Avoid unknown sellers to prevent counterfeit parts.

7. **Test Before Finalizing**: If possible, inspect the harness upon arrival for damage or defects. Request a replacement if it arrives damaged, as GM parts should come in pristine condition.

**Final Verdict**:

For most serious restorations, high-end builds, or when the headliner s electrical system is integral to the vehicle s function, the GM 23156790 harness is the safest and most reliable choice. However, if cost or complexity is a concern, weigh the pros and cons carefully and consider alternatives. Always prioritize quality over price when dealing with critical electrical components.

Details:

Without sunroof with DVD. Found a Better Price. Changed My Mind. Just Didn't Like it.

part #: 23156790 prices

  • $162.87-$164.24

specifications carspeedometeriz:

  • for years: 2015-2016
  • brand: Gm
  • mpn: 23156790
  • part type: Wiring Headliner Harness
  • genuine oem: Yes
  • warranty: 1 Year
  • fitment type: Direct Replacement
  • make: Chevrolet
  • year: 2015 2016
  • parts included: Only Part Reference 13 On The Diagram Is Included

general carspeedometeriz:

  • Car Truck Parts Accessories > Interior Parts Accessories > Headliners Parts
  • condition: New

returns carspeedometeriz:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

seller carspeedometeriz:

  • city: Garland, Texas
  • # reviews: 30946
  • rating: 99.1%

shipping carspeedometeriz:

  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery
  • carrier: FedEx
  • cost: $0.00
  • transit: 5-11 Days
  • type: Fixed

offer carspeedometeriz:

  • availability: In Stock
  • quantity: 2
  • started: April 14, 2026
  • sold: 0
  • options: Ship-to-home

payments carspeedometeriz:

  • other
  • credit card: Visa
  • wallet: Apple-pay
for years: 2015-2016, part type: wiring headliner harness, genuine oem: yes, warranty: 1 year, fitment type: direct replacement, year: 2015 2016, parts included: only part reference 13 on the diagram is included,
manufacturer: chevrolet, category: auto parts > car truck parts accessories > interior parts accessories > headliners parts, sku: 22622201419358604,
Gm 23156790 Is Similar To:
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2 offers $162.87–$164.24 USD
  • New. Offer #1 priced at $164.24 + $0.00 shipping estimate = $164.24* total. : GM OEM.FREE SHIPPING
  • New. Offer #2 priced at $162.87 + $0.00 shipping estimate = $162.87* total. without sunroof with dvd Crew cab headliner & components.FREE SHIPPING

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