OBS LT Swap Wiring

OBS LT swap wiring for 1988-1999 Chevy and GMC (GMT400) trucks. Gen V (2014+) LT1/LT4 direct injection standalone harnesses and engine controller kit, 1992-1996 Gen 2 LT1/LT4 harness, programmed 1994-1995 LT1/LT4 PCMs, and add-ons for cruise, flex fuel, fans, ground straps and O2 sensors.

Gen V and Gen 2 LT wiring are not interchangeable. Harnesses are also transmission specific.

• LT swap parts | Fuel system | LS wiring

Call or text (970) 634-3577 or email OBSRevivalParts@gmail.com with year, model, and cab/axle type.