A-Premium Trailer Brake Control Switch 84108373 — Compatible with 2014-2021 Chevy Colorado, Silverado, Tahoe, Suburban & GMC Sierra, Yukon, Canyon | Replace 23145874
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Description
xUpgrade Your Towing Control
The A-Premium Trailer Brake Control Switch 84108373 is designed to bring a steady, responsive feel to your towing experience. This dash-mount switch provides a dedicated control for trailer braking, offering a tactile ON/OFF action and precise adjustment without altering factory wiring.
Crafted to fit many GM trucks, this switch sits within easy reach on the dash, allowing you to fine-tune trailer braking as you drive. It is not a guarantee of performance, but it opens possibilities for smoother stops and more controlled deceleration when towing a load.
Vehicle compatibility at a glance
- Chevrolet Colorado: 2016–2021
Key specifications and fit
- Eight-terminal design for clean wiring and robust signal paths
- Direct snap-fit mounting for quick, tool-light installation
- Dashboard mounting location keeps controls within reach
- Connector gender: female; Terminal type: pin; Verified replacement TBM003, 84108373, 23145874
- One-year unlimited-mileage guarantee for added peace of mind
With a one-year unlimited-mileage guarantee, A-Premium provides a broad range of automotive accessories designed to support your toolbox. This switch is built to withstand the rigors of daily driving and towing, while offering a straightforward way to customize your setup.
Real-world use and expectations
Imagine backing into a campsite with a loaded trailer and needing a measured brake response on a windy straightaway. The dashboard switch can provide a tactile steering point to dial in braking force as you maneuver, helping you feel more in control without changing the rest of your brake system.
If you regularly tow larger loads, you may notice a smoother transition when starting and stopping, especially during downhill runs or city-to-highway transitions. These are possible outcomes to consider, depending on your vehicle’s configuration and driving style.
What’s included and installation notes
- Designed for direct dash mounting with a snap-fit attachment
- Compatibility spans multiple GMC and Chevrolet truck lines
- One-year unlimited-mileage warranty for added peace of mind
FAQ
Q: Is this switch compatible with my GM truck?
A: Fits Chevrolet Colorado (2016–2021), Silverado 1500 (2014–2019), 2500/3500 series, Suburban, Tahoe, and GMC Sierra/Yukon/Canyon models listed.
Q: What warranty comes with the A-Premium TBM003 switch?
A: Includes a one-year unlimited-mileage warranty for coverage.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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