GMC 84859039 Rear Brake Light Lamp Camera Factory/oem 3RD

( Manufacturer Part Number: 84859039 ), ( Type: Third Brake Light Assembly ), ( Placement On Vehicle: Rear )

Review GMC Factory/oem Rear 3rd Mounted Brake Light Lamp Camera fits SIERRA 1500 2022

The **Factory/OEM 84859039 2022 GMC Sierra 1500 Rear 3rd Brake Light Lamp Camera** is a precision-engineered, high-performance lighting and safety accessory designed exclusively for the latest generation of GMC Sierra 1500 trucks, ensuring seamless integration with the vehicle s advanced rear lighting system. This cutting-edge component combines the functionality of a high-visibility brake light with a built-in camera module, providing drivers with enhanced visibility and safety features while maintaining the truck s factory aesthetic. Crafted from durable, high-quality materials, the lamp camera is engineered to withstand the rigors of daily driving, including exposure to extreme temperatures, moisture, and road debris, ensuring long-term reliability and performance. The sleek, aerodynamic design matches the OEM styling cues of the 2022 GMC Sierra 1500, blending seamlessly with the truck s rear bumper and taillight assembly without compromising on functionality. The integrated camera module, positioned strategically within the brake light assembly, offers a clear, wide-angle view of the vehicle s surroundings, particularly useful for blind-spot monitoring, rear cross-traffic alert systems, and backup camera functionality. This advanced feature not only enhances safety by providing real-time visual feedback but also contributes to the truck s modern, tech-forward appeal. Whether navigating tight parking spaces, merging onto highways, or simply improving overall situational awareness, this lamp camera serves as both a practical and stylish upgrade, aligning perfectly with the performance and sophistication of the GMC Sierra 1500. Built to meet or exceed GM s stringent quality and safety standards, this component is a testament to the fusion of cutting-edge technology and automotive excellence, ensuring a superior driving experience for discerning owners.

### Pros and Cons of buying a Factory/OEM GMC Sierra 1500 Rear 3rd Brake Light Lamp Camera (Part #84859039, 2022 Model)

1. **Direct Compatibility** This is a genuine OEM part designed specifically for the 2022 GMC Sierra 1500, ensuring a perfect fit without modifications. It will align correctly with the vehicle s wiring and mounting system, reducing the risk of installation errors.

2. **Reliability and Durability** Factory parts are built to meet General Motors quality standards, meaning they are likely to last longer than aftermarket alternatives. The camera and lamp assembly is engineered to withstand environmental factors like heat, moisture, and vibration over time.

3. **Warranty Coverage** Purchasing from an authorized dealer or GM-approved supplier often includes a warranty, providing peace of mind in case of defects or failures. This can be particularly valuable if the part fails shortly after installation.

4. **Integration with Vehicle Systems** The OEM part is designed to work seamlessly with the truck s rear lighting and backup camera system. This includes proper signal synchronization, ensuring the brake light and camera function together as intended, which may not be guaranteed with non-OEM replacements.

5. **Resale Value** If you ever decide to sell or trade in your GMC Sierra, having OEM parts can positively influence the vehicle s perceived value. Buyers often prefer vehicles with original equipment, especially for safety-related components like brake lights and cameras.

6. **Consistency with Factory Design** The part matches the aesthetic and functional design of the original equipment, maintaining the truck s appearance and ensuring that the camera and lamp blend in with the rest of the vehicle s rear lighting setup.

7. **Technical Support** If issues arise during installation or use, OEM parts often come with access to GM s technical support or dealership assistance, which can be helpful for troubleshooting or repairs.

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1. **Higher Cost** OEM parts are typically more expensive than aftermarket alternatives. The price of the 84859039 assembly may be significantly higher, which could be a deterrent for budget-conscious buyers.

2. **Limited Availability** OEM parts may not be as widely stocked as aftermarket options, especially if you re purchasing from a non-dealer source. This could lead to longer wait times or difficulty finding the part, particularly if it s no longer in production.

3. **Potential for Overkill** If you re replacing a part that was already functioning correctly, paying for an OEM replacement might be unnecessary. In some cases, an aftermarket part that meets the same specifications could suffice at a lower cost.

4. **Dealer Markup** Purchasing from an authorized dealer can inflate the price due to overhead costs, labor fees, or regional pricing differences. This might not be cost-effective if you re comfortable installing the part yourself or sourcing it from a third-party supplier.

5. **Longer Lead Times** Depending on the supplier, OEM parts may take longer to arrive, especially if they must be ordered directly from GM or a distributor. This could disrupt your repair or upgrade timeline.

6. **No Customization Options** Unlike some aftermarket parts, OEM components do not offer customization in terms of design, color, or additional features. If you re looking for a part with unique functionalities (e.g., enhanced night vision or smart features), you may need to explore aftermarket solutions.

7. **Potential for Redundancy** If the original part was already high-quality and the failure was isolated (e.g., a loose connection or a minor electrical issue), replacing it with an OEM part might not address the root cause. In such cases, diagnosing the underlying problem could be more cost-effective.

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The decision to purchase the OEM GMC Sierra 1500 rear 3rd brake light lamp camera (part #84859039) for your 2022 model depends on your priorities. If **reliability, warranty coverage, seamless integration with your vehicle s systems, and long-term durability** are your top concerns, then the OEM part is the clear choice. It offers the highest level of assurance that the component will function as intended without compatibility issues, and it aligns with GM s engineering standards.

However, if **cost is a significant factor** and you re confident in the quality of aftermarket alternatives (e.g., parts from reputable brands like Hella, Bosch, or local automotive suppliers that specialize in GM vehicles), then an aftermarket option could be a practical compromise. Additionally, if you re experienced with vehicle modifications and comfortable diagnosing potential electrical or wiring issues, an aftermarket part might be a viable option to save money without sacrificing performance.

For most buyers, the **pros of choosing OEM outweigh the cons**, especially for critical safety components like brake lights and backup cameras. The peace of mind that comes with knowing the part is designed, tested, and supported by GM is invaluable, particularly if you plan to keep the vehicle for an extended period or maintain its resale value.

- You value long-term reliability and warranty protection.

- You want to ensure perfect compatibility with your 2022 GMC Sierra 1500 s systems.

- You re willing to pay the premium for a part that matches the vehicle s original specifications.

- You plan to keep the truck for many years or intend to sell it in the future.

- Budget is a major concern, and you ve researched high-quality aftermarket brands with good reviews.

- You re confident in your ability to install the part correctly and diagnose any potential issues.

- You re replacing a part that has already failed due to a minor, isolated problem (e.g., a wiring issue rather than a defect in the part itself).

- **Authorized GMC Dealerships:** Guarantees authenticity and warranty coverage but may involve higher costs.

- **GM Approved Online Retailers:** Websites like RockAuto, PartsGeek, or GM s official parts store often offer OEM parts at competitive prices with faster shipping than dealerships.

- **Local Auto Parts Stores:** Some specialty stores (e.g., AutoZone, Advance Auto, or local GM-focused suppliers) may carry OEM parts, though availability can vary.

Before making a decision, verify the part number and compatibility with your specific trim level (e.g., Denali, SLE, etc.) to avoid ordering the wrong assembly. If possible, consult your vehicle s service manual or a trusted mechanic to confirm whether the OEM part is necessary or if an aftermarket equivalent would suffice.

Details:

Please View All Pictures. STOCK NUMBER: 26-038 JH,: OEM Rear 3rd Mounted Brake Light Lamp removed from a 2022 GMC Sierra 1500. Item is Used. There are some Scratches and Other Markings on the Spoiler Portion Light as Pictured.

part #: 84859039 prices

• $89.99-$300.00

specifications lightinglam:

• for models: 1500, Sierra
• for makes: Gmc
• for years: 2022
• mpn: 84859039
• type: Third Brake Light Assembly
• placement on vehicle: Rear

returns lightinglam:

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

payments lightinglam:

• other
• credit card: Mastercard
• wallet: Apple-pay

shipping lightinglam:

• transit: 4-7 Days
• class: Standard
• type: Fixed
• cost: $0.00
• service: Standard

general lightinglam:

• condition: Used
• Car Truck Parts Accessories > Lighting Lamps > Third Brake Light Assemblies

offer lightinglam:

• started: May 15, 2026
• options: Ship-to-home
• quantity: 1
• best offers: True
• sold: 0
• availability: In Stock

seller lightinglam:

• rating: 99.7%
• # reviews: 41792
• city: Columbia Station, Ohio

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