PAINLESS PERFORMANCE 10203 - VINTAGE 18-CIRCUIT PICKUP TRUCK CHASSIS WIRING HARNESS**
**Condition:** New Old Stock (NOS) / Factory Box Included### ⚠️ IMPORTANT BUYER NOTE ON CIRCUIT COUNT:
Please review the factory box label images carefully before purchase. This is an authentic, vintage production run of Painless Performance Part Number 10203.While modern retail versions of P/N 10203 have been upgraded to 28 circuits, this original NOS kit is the highly sought-after, factory-labeled **18-CIRCUIT PICKUP HARNESS FOR GM COLUMNS**.
It is perfect for classic truck builders looking for an era-correct, clean wiring architecture without the unnecessary modern layout bulk.### ITEM DETAILS & FEATURES:
* **Brand:** Painless Performance Products
* **Part Number:** 10203 (Vintage 18-Circuit Configuration)
* **Application:** Specifically tailored for Classic GM Pickups / C10 / K10 / Chevy and; GMC Trucks utilizing a GM-keyed steering column.
* **Wire Type:** High-quality, factory-printed TXL wire labeled every 6 inches for easy identification and seamless routing.
* **Fuse Block:** Pre-wired compact fuse block engineered to handle classic automotive chassis needs.### CONDITION REPORT:
This kit is brand new, genuine New Old Stock (NOS). It has never been installed, altered, or mocked up in a vehicle.* The box has been carefully opened only to inspect completeness and verify circuit documentation. All internal wiring bundles, terminal connections, and original instruction manuals are 100% accounted for and complete.
### SHIPPING & POLICIES:
* Ships fast and securely to ensure the factory packaging arrives safely.
* Tracked shipping via USPS
Thank you for looking.
