Triple Alternator Kit for 2005–2013 GM LS-Based Trucks & SUVs (Orange)
Includes:
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Triple Alternator Bracket Assembly
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Custom-Length Belt
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(3) Orange B8302400GN Alternators
Finish:
Orange anodized alternators with zinc-coated brackets and hardware.
Unleash Maximum Charging Power
Built on the proven foundation of our dual alternator system, this all-new triple alternator kit delivers unmatched power, durability, and performance for high-demand applications. Engineered specifically for LS-based 2005–2013 GM trucks and SUVs, it’s the only system on the market that mounts all three alternators in a single plane across the top of the engine, offering superior aesthetics, efficiency, and heat management.
Precision Design, Maximum Grip
Unlike basic brackets that simply hold alternators in place, this system features strategically placed idler pulleys to optimize belt wrap and maximize grip under extreme electrical loads. Whether you’re running massive amplifiers, show-stopping lighting, or demo fans, you get no slip, no dust—just raw charging power.
Quick, Easy Belt Adjustments
Featuring our exclusive Square-Lock Adjuster Slot, tensioning your belt is as easy as loosening a single bolt with a socket. Slide, adjust, and lock—no more fighting with wrenches behind the bracket.
Real-World Proven
Tested under brutal daily conditions with 400A–600A+ loads, this kit has shown zero belt walk, zero belt dust, and zero contact issues. Even at wide-open throttle, belt chirp is nearly eliminated—only a minor chirp at worst during hard shifts from a dead stop.
Ideal for:
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High-power car audio systems
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Show builds with cooling fans and lighting
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Daily-driven vehicles needing serious amperage
Vehicle Fitment:
Fits all 2005–2013 GM trucks and SUVs equipped with LS-platform engines and OEM driver-side alternator mount.
Note: Will not work on some model Chevrolet Avalanches. Please email us at contact@mechman.com for help or additional clarification.
Ready to power your next-level build?
This is the ultimate charging upgrade.
