2021-2026 GMC Yukon Auto Start Stop Eliminator | Plug & Play
Description
2021-2026 GMC Yukon Auto Start Stop Eliminator
GMC's Stop/Start system may turn the engine off at a complete stop and restart it as the brake is released or the accelerator is pressed. GMC's 2021 Yukon manual specifically states that Auto Stop is enabled each time the vehicle is started, and current 2026 Yukon specifications continue to list a disable button operating with each engine cycle.
For Yukon owners who prefer Auto Stop disabled, the Recontrol-X Auto Start Stop Eliminator is designed to keep that preference from becoming another repetitive task every time the SUV is restarted.
Keep Your Preferred Auto Stop Setting
Auto Stop OFF by default: Designed to reduce the need to press the Auto Stop disable control at the beginning of every drive.
Plug-in electrical connection: The module installs using the existing BCM harness connection rather than permanent wiring modification.
Return-to-stock capability: Remove the module and reconnect the factory plug whenever the original configuration is desired.
K9 Body Control Module Installation
Remove the lower instrument panel trim on the driver's side.
Locate the K9 Body Control Module and the row of electrical connectors.
Find the dark blue connector shown in the installation guide.
Disconnect the factory plug and insert the Recontrol-X harness inline.
Seat the connector locks completely and reinstall the lower panel after confirming the harness is secure.
The Dark Blue Connector Matters
Do not install this harness into the light blue BCM connector.
The dark blue and light blue plugs sit close to each other, making connector identification one of the most important parts of the installation. Match the connector position and color to the installation guide before proceeding.
No wire cutting
No wire splicing
No permanent modification to the original connector
No software-programming step in the supplied installation process
Vehicle Fitment
Designed for:
2021 GMC Yukon
2022 GMC Yukon
2023 GMC Yukon
2024 GMC Yukon
2025 GMC Yukon
2026 GMC Yukon
The 2021–2026 Yukon is also a well-established application in the specialist Auto Stop Eliminator market. Reviews of comparable products consistently focus on removing the repeated button press and simplifying daily operation.
Trim and engine details are not separately listed for this product. Verify the connector if your Yukon has aftermarket electrical equipment, previous BCM repairs, or a configuration that looks different from the installation images.
Vehicle Fitment
Additional Information
| Brand | Recontrol-X |
Reviews
S&Q
Does this fit my 2021-2026 GMC Yukon?
It is designed for 2021, 2022, 2023, 2024, 2025, and 2026 GMC Yukon applications. Before purchasing, compare the BCM connector in your vehicle with the installation image if the wiring has previously been modified.
Why use an eliminator if my Yukon already has an Auto Stop Off button?
GMC enables the Stop/Start system again with a new engine cycle. This eliminator is intended for drivers who prefer Auto Stop off and do not want to repeat the disable-button press every time the vehicle is started.
Which connector do I use during installation?
The harness installs at the K9 Body Control Module behind the driver-side lower instrument panel. Use the dark blue connector shown in the installation guide. Do not connect the harness to the adjacent light blue plug.
Is programming or wire cutting required?
No wire cutting or splicing is required. Installation uses an inline factory-style connector, and the installation process does not require an OBD-II programming or ECU reflash step.
Can the original factory setup be restored later?
Yes. Remove the inline eliminator harness and reconnect the original BCM connector to return the electrical connection to its original configuration.