Painless Wiring GM Gen III LS Wiring Harness

Painless GM Gen III LS Swap Wiring Harness makes your Jeep engine swap a simple task! This standard length harness allows four feet from the back of the intake manifold to where the fuseblock and ECM mount, perfect for those that plan to mount these components under the dash or in the glove box. This harness supports both flex and non flex fuel engines, (Flex fuel engines will require an inline fuel composition sensor in order to run E85). Included is a 10 circuit weatherproof fuse block & mounting bracket with GM color coded wires and labels for easy installation. Requires manual transmission or 4L60E, 4L65E, 4L80E, or 4L85E automatic transmission. Please Note : This harness is standalone and is not intended to replace the OEM engine wiring. Made in the USA.

Painless 20110: 21-Circuit Wire Harness

Painless Performance - 28-Circuit Wiring Harness @

Painless 20103: 21-Circuit Wire Harness [Classic Muscle Car] Universal - JEGS

Painless LS Harness - 07+ GEN IV LS3 - 60524 - Pro Performance

PAINLESS WIRING 60101 GM Throttle Body Injection Engine Harness $414.99 - PicClick

Classic Chevrolet LS3 Swap Wiring Harness, Drive by Wire

Gen 5 LT Standalone Harness – Swap Specialties

Painless 1999-2006 GM Gen III 4.8 - 5.3 & 6.0L Harness Extra Length 60218

Painless 1999-2006 GM Gen III 4.8 - 5.3 & 6.0L Throttle by Wire Harness Standard Length

Painless Wiring Parts & Accessories for Chevrolet Trailblazer for sale

GM 5.3L LH6/LY5/LMG/LH8 Swap Wiring Harness for Classic Chevrolet