Description:

This power combo delivers a high-output, self-contained 24V charging solution for 2014–2020 GM gas trucks. The Mechman dual-alternator bracket kit is engineered to bolt into GM V8 engines, providing secure mounting, excellent belt wrap, and the hardware needed for dual alternators — ideal for demanding setups like winches, sound systems, or lighting rigs. Paired with this, the 24V Alternator features a GM Vortec-style housing and an integrated internal regulator Because the alternator is self-contained, installation is clean and straightforward. Together, these parts form a reliable, bolt-on power solution for off-grid systems, auxiliary 24V battery banks, or any application that needs strong low-RPM charging.

24-Volt Alternator | 8237080-24V

This internally regulated 24-volt alternator delivers 80+ amps of output in a compact Vortec-style case, making it ideal for tight engine bays and smaller 24-volt systems.

• Direct-Fit Design: Bolts directly to Vortec-style small-case brackets for easy installation.
• Reliable Performance: Stand-alone alternator with built-in voltage regulation set at 28 V for consistent system charging.
• Simple Control: Can be turned on and off using either a 12-volt or 24-volt ignition source.
• Includes: Alternator & H124 Harness
• Complete Kit: Designed for simple integration into 24-volt charging systems.
  Perfect for light commercial, auxiliary, and custom 24-volt power applications.

⚠️ Customer Responsibility: It is critical that the customer confirms the generic profile matches their battery requirements. Refer to the image below and your battery manufacturer’s specification sheet before installation. Mechman will not be responsible for issues caused by a mismatch. Adjustments can be made through the Wakespeed app if required.

Braket Kit:

Upgrade your electrical system with Mechman Alternators' top-of-the-line, Made-in-USA dual alternator bracket kit, designed specifically for most V6 & V8 2014-2020 GM trucks and SUVs. This high-performance kit enables seamless installation of dual alternators, providing increased electrical power for demanding applications, such as high-powered sound systems, winches, snowplows or additional lighting.

Engineered for durability and precision, this black powder coated bracket kit ensures a secure and reliable fit, optimizing performance and minimizing potential electrical system strain along with superior belt wrap and pulley contact.

Boost your vehicle's electrical capacity with Mechman Alternators' reliable and efficient solution, perfect for enthusiasts and professionals looking for the ability to have maximum power output at low RPMs and driving RPM's.

Kit includes all necessary hardware and belt for a complete installation including the K061015 belt for proper tension on (2) 46mm pulley alternators.

Fitment Guide:

File: INSTR-H124.pdf