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Upgrade Your Ride with Style and Functionality

Enhance Your Performance and Control

Celebrating 33 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!



Videos

 

Painless Wiring TourManufacturing Marvels On Fox Business Painless Wiring TourJoin Stacey as he goes over the features on our new 1955-1957 Chevy wiring harness Painless Wiring TourFollow Andrew as he shows off our facility! Painless Wiring TourFord Era Tours the Painless Shop! Big Tire Garage | Season 2 Episode 13.Big Tire Garage | Season 2 Episode 13. Week to Wicked '55 Chevy - NEW Tri-Five Wiring From Painless!Week to Wicked '55 Chevy - NEW Tri-Five Wiring From Painless! Functional Ram Air EFI + Rewired the Car! | 67 GTO [EP24]Functional Ram Air EFI + Rewired the Car! | 67 GTO [EP24] NEW Project Truck: Chassis 71 Suburban Home Wrenchers Ep.001NEW Project Truck: Chassis 71 Suburban Home Wrenchers Ep.001 Painless Performance - 30 Years of Wiring SolutionsPainless Performance - 30 Years of Wiring Solutions Painless Wiring HarnessesPainless Wiring Harnesses Jeep CJ7 Update 62 - Complete Rewiring of a CJ7 using Painless Wiring Kit.Jeep CJ7 Update 62 - Complete Rewiring of a CJ7 using Painless Wiring Kit.