1. Truck Running Boards & Step Bars Offered
  2. sku: 10246783103361663
  3. GM 84138550

GM 84138550 Driver Assist Step

fits year: 2018–2020.

84138550 Gm Genuine Black Driver Side Assist Step Insert

( Brand: Gm ), ( Part Type: Driver Assist ), ( Manufacturer Part Number: 84138550 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Cadillac ), ( Year: 2018 2019 2020 ), ( Parts Included: Only Part Reference 4 On The Diagram Is Included ), ( Replaces Part Number: 84138552 )

Review GM Genuine Black Driver Side Assist Step Insert fits 2018–2020

The GM 84138550 Driver Assist Step is an innovative accessory designed to enhance the safety and convenience of getting in and out of your vehicle, especially in tight spaces or when the ground is uneven. This step is engineered specifically for select GM models and is an excellent complement to the available driver assistance features.

The step is constructed from a durable, rust-resistant material, ensuring its longevity and reliability. Its sleek, modern design blends seamlessly with the visual aesthetics of your GM vehicle. The step is mounted securely to the underside of the vehicle, providing a stable and sturdy platform for users to step on when getting in or out.

One of the standout features of the GM 84138550 Driver Assist Step is its integration with the available driver assistance systems. When activated, the step will extend automatically, providing an extra boost and increased stability for passengers when getting in or out of the vehicle. This feature is particularly beneficial for children, older adults, or individuals with mobility challenges.

The step also includes an LED light system, which illuminates the area around the step when activated. This feature is perfect for use in low-light conditions or when getting in or out of the vehicle at night. The step's light is powered by the vehicle's electrical system, ensuring a consistent power source and eliminating the need for additional batteries.

The installation process for the GM 84138550 Driver Assist Step is straightforward and can be completed by most do-it-yourself enthusiasts. The step comes with all necessary hardware and clear instructions to ensure a trouble-free installation. Additionally, the step is backed by GM's warranty, providing peace of mind and protection against any manufacturing defects.

In summary, the GM 84138550 Driver Assist Step is a must-have accessory for any GM vehicle owner looking to enhance their safety, convenience, and visual appeal. With its durable construction, automatic deployment, LED lighting, and seamless integration with available driver assistance systems, this step is an excellent investment for any GM vehicle.

Pros and Cons of Buying GM 84138550 Driver Assist Step

The GM 84138550 Driver Assist Step is a product designed to enhance the functionality and safety of a vehicle's driver assist system. This step provides better visibility for the driver's blind spot and helps them monitor their surroundings more effectively. In this analysis, we will discuss the advantages and disadvantages of purchasing this product.

Pros:

1. Improved Visibility: The most significant benefit of this product is the enhanced visibility it offers. By raising the driver's seating position and providing a clearer view of the blind spot, the driver can make safer and more informed driving decisions.

2. Compatibility: The GM 84138550 Driver Assist Step is specifically designed for certain GM vehicles, ensuring a perfect fit and seamless integration with the existing driver assist system.

3. Durability: Made from high-quality materials, this step is built to withstand the rigors of everyday use. It is resistant to rust and other environmental factors, ensuring a long lifespan.

4. Easy Installation: The installation process for this product is relatively simple and straightforward. It can typically be completed in under an hour, making it a convenient upgrade for many drivers.

5. Enhanced Safety: By providing a better view of the road and surroundings, the driver assist step contributes to increased safety for both the driver and passengers.

Cons:

1. Cost: The GM 84138550 Driver Assist Step may be considered expensive compared to other aftermarket accessories. Some drivers may be deterred by the price tag.

2. Limited Compatibility: While the product is designed for specific GM vehicles, it may not be compatible with all models. Drivers should verify their vehicle's compatibility before making a purchase.

3. Height Adjustment: Some users have reported issues with the height adjustment feature, which may not provide the desired level of customization for all drivers.

4. Potential Obstruction of Rear View: The step may slightly obstruct the driver's rearview, requiring them to adjust their mirrors or driving habits to compensate.

Conclusion:

The GM 84138550 Driver Assist Step is an investment in safety and convenience for drivers of compatible GM vehicles. Its advantages, such as improved visibility, easy installation, and durability, outweigh the potential drawbacks, including cost and limited compatibility. Ultimately, the decision to purchase this product depends on an individual driver's unique needs and circumstances.

Recommendation:

If you drive a compatible GM vehicle and are looking for a way to enhance your driver assist system and improve your overall driving experience, the GM 84138550 Driver Assist Step is a worthwhile investment. We recommend carefully considering the product's benefits and potential drawbacks before making a purchase to ensure it is the right choice for you.

Details:

Parts and prices listed on our site are based off GM pricing. High-value items are usually sent with signature-delivery requirements. Fixed, flat step board, with inserts, front, black.

part #: 84138550 price

  • $90.09

specifications runboardben:

  • for years: 2018-2020
  • brand: Gm
  • part type: Driver Assist
  • manufacturer part number: 84138550
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • make: Cadillac
  • year: 2018 2019 2020
  • parts included: Only Part Reference 4 On The Diagram Is Included
  • replaces part number: 84138552

payments runboardben:

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

seller runboardben:

  • # reviews: 4346
  • rating: 99.7%
  • city: Tomball, Texas

offer runboardben:

  • quantity: 5
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • started: January 30, 2026

general runboardben:

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

returns runboardben:

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

shipping runboardben:

  • class: Standard, Expedited, One-day
  • cost: $8.00
  • transit: 4-10 Days
  • service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air Saver
  • carrier: UPS
  • type: Fixed
for years: 2018-2020, part type: driver assist, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, year: 2018 2019 2020, parts included: only part reference 4 on the diagram is included, replaces part number: 84138552,
manufacturer: cadillac, category: auto parts > car truck parts accessories > exterior parts accessories > running boards step bars, sku: 10246783103361663,

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1 offer $90.09 USD
  • New. Offer #1 priced at $90.09 + $11.95 delivery = $102.04* total. Fixed, flat step board, with inserts, front, black.+$11.95 shipping

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