
84477559 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $34.99 | Condition is Used, Gm Blind Spot Detection Module P/N 84477559, FREE SHIPPING | 100.0% |
![]() | $70.00 | Top Pick! Condition is Used, OEM GM Front Radar Sensor 84477559 ACC Adaptive Cruise Silverado Sierra Tahoe Yu, FREE SHIPPING | 100.0% |

The 84477559 GM Blind Spot Detection Module is an advanced safety system designed to enhance driver awareness and prevent collisions. This state-of-the-art component is specifically engineered for General Motors vehicles and is an essential upgrade for any driver seeking to improve their vehicle's safety features.
This Blind Spot Detection Module utilizes radar sensors to continuously monitor the vehicle's blind spots. These sensors are strategically located on the sides of the vehicle and are capable of detecting other vehicles in the driver's blind spot. When a vehicle is detected in the blind spot, the system alerts the driver with a visual indicator on the side mirror and an audible warning.
The module also includes a Lane Change Alert feature, which alerts the driver when a vehicle is approaching from the rear while the turn signal is activated, indicating a lane change maneuver. This feature helps prevent accidents caused by unintended lane changes.
Moreover, this Blind Spot Detection Module includes a Trailer Detection feature, allowing it to detect the presence of a trailer and adjust the blind spot monitoring accordingly. This feature is particularly useful for drivers who frequently tow trailers and need an extra level of safety.
The installation process for this module is relatively straightforward and can typically be completed by a professional mechanic or an experienced DIY enthusiast. The module is designed to integrate seamlessly with the vehicle's existing wiring harness, and the necessary connectors and instructions are included in the package.
This Blind Spot Detection Module is not only an essential safety feature but also a valuable addition to any vehicle, enhancing the driving experience and providing peace of mind to the driver and passengers. With its advanced technology and easy installation, this module is an excellent investment for those seeking to improve their vehicle's safety features and stay ahead of the curve in terms of automotive technology.
The GM Blind Spot Detection Module (P/N 84477559) is an aftermarket addition designed to enhance safety by alerting drivers to vehicles in their blind spots. Here are some pros and cons of buying this module:
Pros:1. Improved Safety: The blind spot detection system helps drivers to be more aware of other vehicles in their blind spots, reducing the risk of side collisions.
2. Enhanced Visibility: The system uses sensors to detect other vehicles in the blind spot area, providing an additional layer of visibility that can be especially helpful in heavy traffic or when changing lanes.
3. Convenience: The module integrates with the vehicle's existing display system, providing visual and audible alerts when a vehicle is detected in the blind spot.
4. Compatibility: The GM Blind Spot Detection Module is designed to work with a wide range of GM vehicles, making it a versatile option for many drivers.
Cons:1. Cost: The module can be quite expensive, especially when compared to other aftermarket safety features.
2. Installation Complexity: Installing the module requires some technical knowledge, and professional installation is recommended to ensure proper function.
3. False Alarms: The system may occasionally generate false alarms, which can be annoying and distracting for drivers.
4. Limited Functionality: The module only provides blind spot detection and does not offer other advanced safety features, such as cross-traffic alert or rear collision warning.
In conclusion, the GM Blind Spot Detection Module (P/N 84477559) can be a valuable investment for drivers who want to enhance their vehicle's safety features and improve their visibility on the road. However, the cost, installation complexity, and potential for false alarms are important considerations to keep in mind before making a purchase. Ultimately, the decision to buy this module depends on an individual's budget, technical expertise, and safety priorities. If you are comfortable with the investment and understand the limitations, the GM Blind Spot Detection Module can be a worthwhile addition to your vehicle.
Details:
Used normal condition ready for use.
specifications perfoelectric:
- for makes: Gm
- brand: General Motors
- mpn: 84477559
- part type: Module Motor
- performance part: Yes
- placement on vehicle: Rear
seller perfoelectric:
- rating: 100.0%
- # reviews: 40
- city: sterling height, michigan
payments perfoelectric:
- credit card: diners-club
- wallet: apple-pay
- other
returns perfoelectric:
- policy: no returns
offer perfoelectric:
- sold #: 17
- in stock #: 2
- price: $34.99
- item condition: Used
- started: august 3, 2025
- options: ship-to-home
- best offers: true
- availability: in stock
general perfoelectric:
- category: Auto Parts > Electrical Components
shipping perfoelectric:
- transit: 4-9 days
- class: standard
- carrier: usps
- service: usps ground advantage
- type: calculated
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