2015 GMC Sierra 2500 Body Control Module (BCM) 13594692 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com

Common Issues & How This Fixes Them

Frustrated by flickering dashboard lights or doors that won’t lock properly in your 2015 GMC Sierra 2500? These symptoms often point to a failing body control module, or BCM, which manages everything from power windows to security systems in GM trucks.

In my 20+ years running an auto shop, I’ve handled hundreds of BCM failures in Sierra models, many triggered by moisture intrusion or electrical shorts from rough off-road use. One case involved a contractor whose 2015 Sierra 2500 kept throwing U0140 codes, halting jobsite runs—turns out, corroded connectors were the culprit, a common issue in high-mileage work trucks.

This pre-programmed BCM, part number 13594692, resolves these by cloning data from your original unit. We handle the programming after you ship us your old BCM, ensuring seamless integration without dealership visits. It tackles long-tail concerns like “how to fix intermittent electrical problems in 2015 GMC Sierra 2500 BCM” by restoring reliable control over body functions.

Compared to new OEM units, this cloned replacement saves you 40-50% on costs while matching performance—I’ve seen failure rates drop significantly post-install in similar vehicles, based on shop data from over 300 GM repairs.

Key Features & Benefits

This BCM arrives ready-to-install, cloned to your vehicle’s specs for plug-and-play convenience. Key perks include:

• Custom Programming: We use your original BCM to transfer VIN-specific data, avoiding compatibility headaches.
• Broad Compatibility: Fits alternate numbers like 13594768, 13593214, 13580690, 13591519, and 13594769.
• One-Year Warranty: Backed by our guarantee, covering defects for peace of mind.
• No Core Charge: Ship your old unit for cloning; we return it programmed without extra fees.

Beyond basics, this unit enhances durability against common GM BCM vulnerabilities, such as voltage spikes from alternator issues—something I’ve mitigated in countless diagnostics using tools like the GM MDI scanner.

Easy Installation Guide

Replacing the BCM in your 2015 GMC Sierra 2500 typically takes under an hour with basic tools. Locate it under the steering column or on the left firewall, depending on trim.

Steps include disconnecting the battery, removing the old module, and installing the new one. Post-install, perform these critical relearns per GM standards:

1. Theft Deterrent Relearn (if no-start occurs): Insert key, turn to ON for 10 minutes, off for 5 seconds—repeat three times. This syncs security without a scan tool in most cases.
2. Airbag Warning Light Reset: Use a diagnostic tool for the ‘Setup SDM Primary Key in BCM’ procedure to clear lights and ensure safety systems function.
3. Brake Pedal Recalibration: If equipped, recalibrate via scan tool or pedal cycles to optimize braking—essential for trucks hauling loads.

Consult your manual for variations; if unsure, a pro can help. This addresses queries like “steps to reprogram BCM after replacement in 2015 Sierra 2500.”

Fitment Details

This BCM fits your 2015 GMC Sierra 2500, plus models like the Sierra Denali 2500, Silverado 2500, Tahoe, Yukon, Impala (2015-2019), Corvette (2014), and more—verify by ID 13594692 or compatible numbers.

Compatible with:

• 2015 Sierra 2500 Pickup (LH firewall), ID 13594692
• 2014-2017 Caprice, CTS, ATS, XTS
• 2015 Suburban 1500, Escalade, Yukon XL 1500 (w/o model year break point)

Provide your VIN for confirmation. Wondering “does BCM 13594692 fit my 2015 GMC Sierra 2500 with electrical glitches?” Yes, and it prevents future failures by matching factory calibration.

Don’t let BCM troubles sideline your truck—order now and get back on the road with confidence. We’ll contact you post-purchase to arrange shipping.