GM 84115921 Driver Assist Step Switch

( Brand: Gm ), ( Model: 1500 1500 ), ( Part Type: Switch Driver Assist ), ( Manufacturer Part Number: 84115921 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Chevrolet ), ( Year: 2016 2017 2018 ), ( Replaces Part Number: 23321135, 84017798 )

Review GM Genuine Driver Side Assist Step Switch fits 1500 2016–2018

The GM 84115921 Driver Assist Step Switch is an essential automotive component designed to enhance the safety and convenience of your vehicle. This step switch, also known as a puddle lamp or courtesy lamp, is integrated into the driver side door sill.

Upon approaching the vehicle, the driver activates the switch by gently pressing the step pad located on the door sill. Once pressed, a series of LED lights are illuminated, creating a puddle of light on the ground directly in front of the door. This feature not only adds an aesthetic touch to the vehicle's exterior but also provides a practical function, making it easier and safer for the driver to find their way to the door in dark environments.

Moreover, the Driver Assist Step Switch includes an integrated ambient light sensor. This sensor automatically adjusts the intensity of the lamp based on the surrounding light conditions. In bright environments, the switch will emit a dimmer light, while in darker conditions, it will emit a brighter light for optimal visibility.

The switch is designed to be durable and weather-resistant, making it suitable for use in various climates and conditions. It is constructed from high-quality materials, ensuring long-lasting performance and reliability. The switch also features a sleek, modern design that complements the overall look of contemporary vehicles.

The installation process of the GM 84115921 Driver Assist Step Switch is straightforward and can be completed by most DIY enthusiasts. The switch comes with all necessary hardware for installation, and instructions are provided to guide users through the process.

In summary, the GM 84115921 Driver Assist Step Switch is an essential automotive component that combines style, functionality, and durability. It not only adds an aesthetic touch to the vehicle but also provides a practical and safe solution for finding the door in dark environments. The switch's integrated ambient light sensor and durable construction ensure long-lasting performance and reliability.

Pros and Cons of buying a GM 84115921 Driver Assist Step Switch

The GM 84115921 Driver Assist Step Switch is a component designed to enhance the functionality and convenience of vehicles equipped with driver assist features. This switch allows drivers to activate and deactivate these features easily using a conveniently located step pad. In this analysis, we will discuss the advantages and disadvantages of purchasing this part.

1. Convenience: The driver assist step switch allows drivers to activate and deactivate features such as adaptive cruise control, lane departure warning, and automatic emergency braking with a simple press of the step pad, ensuring a safer and more comfortable driving experience.

2. Improved safety: The driver assist features enabled by this switch can help reduce the risk of accidents by maintaining a safe following distance, alerting drivers to potential hazards, and applying the brakes when necessary.

3. Enhanced functionality: The GM 84115921 Driver Assist Step Switch adds an additional layer of convenience and control to vehicles, making it a worthwhile investment for those who rely heavily on driver assist technology.

1. Cost: The GM 84115921 Driver Assist Step Switch may be considered an expensive accessory, especially for those who do not rely heavily on driver assist features.

2. Installation complexity: Installing this switch may require professional assistance, which could add to the overall cost of the purchase.

3. Dependence on technology: While the driver assist features enabled by this switch can enhance the driving experience, they also introduce a level of dependence on technology, which could potentially lead to issues if the system malfunctions.

The GM 84115921 Driver Assist Step Switch offers several advantages, including enhanced convenience, improved safety, and added functionality. However, it also comes with some disadvantages, such as cost and installation complexity. Ultimately, the decision to purchase this component depends on individual driving preferences and needs. If you frequently use driver assist features and value the added convenience and control, this switch may be a worthwhile investment. On the other hand, if you are on a tight budget or do not rely heavily on these features, you may want to consider alternative options. Recommendation: If you are in the market for a driver assist step switch and can afford the cost, it is recommended to purchase the GM 84115921 as it offers several advantages that can enhance the driving experience. However, if you are unsure about the benefits of this switch or are on a tight budget, it may be wise to consult with a professional mechanic or do further research before making a decision.

Details:

Parts must be resalable and in the original packaging. Electrical parts are not returnable.

part #: 84115921 prices

• $96.70-$100.57

specifications runboardben:

• for years: 2016-2018
• brand: Gm
• model#: 1500 1500
• part type: Switch Driver Assist
• manufacturer part number: 84115921
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Chevrolet
• year: 2016 2017 2018
• replaces part number: 23321135, 84017798

offer runboardben:

• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock
• started: September 10, 2025

general runboardben:

• condition: New
• Car Truck Parts Accessories > Exterior Parts Accessories > Running Boards Step Bars

payments runboardben:

• credit card: Mastercard
• wallet: Paypal
• other

seller runboardben:

• # reviews: 5264
• city: Quincy, Massachusetts
• rating: 88.9%

shipping runboardben:

• class: Standard, Expedited, One-day
• type: Fixed
• transit: 3-8 Days
• cost: $0.00
• service: Standard, Expedited, Overnight

returns runboardben:

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

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