1999-2006 Silverado Sierra & SUV Harness & Extensions

269 Motorsports Electric Dual Fan Upgrade Wiring Harness ECU
$39.99
4L60E to 4L80E Transmission Adapter Harness
$29.99
LS Ignition Coil Harness
$19.99
LS Truck to EV6 Injector Adapter Harness (8 Pack)
$19.99
LS1 to GEN 3 LS Mass Air Flow Adapter Harness w/IAT
$14.99
EV1 to EV6 Fuel Injector Connector Adapter (8 Pack)
$14.99
EV6 to EV1 Fuel Injector Connector Adapter (8 Pack)
$14.99
LS1 to LS3 MAP Sensor Adapter Harness
$14.99
LS Camshaft, Crankshaft, & MAP Sensor Harness Extension 24" Length
$14.99
LS1 Idle Air Control Valve Extension Harness
$14.99
E67 ECM LSA (2009-Newer)
$274.00
E38 LS3/L76/Vortec Engine PCM (2006+)
$274.00
LS2 Engine E40 ECM With Programming (2005/2006)
$950.00
Vortec Engine PCM With Programming (Green/Blue) P59 242
$210.00
LS/Vortec Engine PCM With Programming (Red/Blue) 411 P01
$210.00
2009-2015 LSA SUPERCHARGED 58X w/ 6L80E/6L90E Standalone Harness
$819.00
"Classic Style" Standalone LS Engine Harness
$609.99