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Towing Equipment› Trailer Wiring and Electronics

ACDELCO

Trailer Brake Power Control Module

$205.56 $93.99 Save $111.57

SKU: 23337305

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

This module ensures the trailer brakes in sync with your truck, preventing the trailer from pushing the tow vehicle.
Show original supplier description
The Bosch 23337305 is a trailer brake power control module designed as a direct replacement for integrated trailer brake control systems in select GM vehicles. This module, also identified by GM part numbers 85073617, 23114650, and 23104453, ensures proper functionality for towing applications. This power control module is compatible with a range of Chevrolet and GMC models, including the 2014-2018 Silverado 1500 and Sierra 1500, the 2016-2022 Colorado and Canyon, and the 2015-2020 Suburban and Tahoe. It also fits Cadillac Escalade and Escalade ESV models from 2015-2018. A key feature of this module is that it does not require programming after installation. The module has a length of 5.6 inches and weighs 0.72 lbs. This item is discontinued.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandACDELCO
Part Number23337305
CategoryTowing Equipment
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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