OBS LS Swap Wiring

OBS LS swap wiring for 1988-1999 Chevy and GMC (GMT400) trucks. A 1999-2007 Gen 3 LS/Vortec (24X) drive-by-cable engine controller kit for 4L60E/4L80E, coil sub-harnesses and extensions, throttle body adapter, add-on circuits (4WD, cruise, A/C idle-up, flex fuel, ground straps), fan relay and drive-by-wire pedals with OBS brackets.

Harnesses are engine generation and transmission specific.

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

Fuse Block Mounting Bracket - Gen 3 LS Swap Add-On