To take full advantage of this site, please enable your browser's JavaScript feature.
Learn how
www.speartech.com
Contact Info
Gen V LT / Vortec Harnesses
Gen IV LS / Vortec Harnesses
Gen III LS / Vortec Harnesses
Programming Harnesses
Adapter & Extension Harnesses
Technical Info
Cruise Control
6L / 8L / 10L Transmission
FAQ
Home
>
Technical Info
>
LS-24x Harness Options Info
Truck Injector Identification (Standard vs. E85)
Throttle Body Identification
Nav Menu 2
Online Payments
