3800 Standalone Harness

Base Price: $499.00

Got a buggy? How about a 3800? If not, get one! Everybody knows the 3800 for its durability, power, and reliability in the GM cars. It goes even better in a buggy, rail, or 4×4. We custom make each harness and engine run it on an engine before it ships. 3 wires (that are provided) and your running. Our weatherproof fuse and relay box that is built onto the harness can be mounted anywhere. Let us know if you have any fitment questions or if we can customize a setup for your project!

Current Lead Time: 1-2 Weeks

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  • This sub harness comes on the engine and runs from the ICM to the Crank and Cam position sensors. YOU NEED THIS TO RUN CORRECTLY IF YOUR ENGINE DID NOT COME WITH IT.
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