Year Make Model | Painless Performance
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Celebrating 34 Years of Painless Performance

Whether it be hot rod, street rod, muscle & classic car or universal wiring harnesses and accessories, Painless has your classic car/truck, off-road rig, or race car covered.
We don't just make wiring, we make Painless Wiring.

Which Chassis Harness Customize your wiring harness

LS Swap
LS Swap
LS Harness
CheckEvery LS Swap Harness Is Quality Tested – Lifetime Warranty
CheckAll New Connectors/Terminals and High Quality TXL Wire
CheckOBD-II Port and Check Engine Light Included
CheckAmerican Made – American Proud Wiring Solutions!

More Information

Access our complete installation manuals, schematics, warranty info, and even browse our most recent PDF catalog! Trying to find the best place to buy our products? Simply click find a dealer!