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Gen 5 LT Swap Standalone Wiring Harnesses

Premium LT Swap Wiring Harnesses for LT1/LT4/L86/L83 (2014+) Gen 5 Engines

Upgrade your vehicle's performance with our premium LT standalone swap harnesses, designed specifically for Gen 5 engines including LT1, LT4, L83, L84, L86, and L87 with 4L80E, 6L80E, 8L90E, and 10L90E transmissions. At PSI Conversion, we specialize in manufacturing high-quality wiring harnesses that ensure a perfect fit and optimal functionality for your LT Swap projects. Our LT swap harnesses are crafted using top-tier materials like brand-new GM Delphi connectors and TXL high-temperature wire, providing durability and reliability.

Whether you're working on a Gen 5 LT1/LT4/L86/L83 or a supercharged LT4, our products cater to your specific needs, making your conversion project seamless and efficient.

Next choose your LT Engine Type

Questions About LT Swap Wiring Harnesses

What is an LT swap wiring harness and why do I need it?

An LT swap wiring harness is a wiring harness designed for LT engine swaps, ensuring all electrical components function correctly in the new setup. It's essential for maintaining vehicle performance and reliability during engine conversions.

What makes PSI Conversion's LT swap harnesses different from others on the market?

PSI Conversion's LT swap harnesses are made in the USA using high-quality materials like GM Delphi connectors and TXL high-temperature wire. Our harnesses are custom-tailored for specific engine combinations, ensuring a perfect fit without requiring modifications.

Can I use an LT swap harness for different vehicle models?

Yes, our LT swap harnesses are compatible with a wide range of vehicles including Buick, Chevy, Oldsmobile, Pontiac, Ford/Mustang, Hot Rod, Nissan, Jeep, and Toyota.

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