These harnesses are designed for retrofitting '03 - '07 Vortec engines (4.8, 5.3, 6.0-Liter) and 4L60E transmissions into older. Harness allows use of the factory Vortec intake manifold. 1x Wire Harness.
LS1 4L60E Stand Alone Harness For LS SWAP 4.8 5.3 6.0 97-06 Drive by Cable DBC
LS1 4L60E Stand Alone Harness For 1997-06 LS SWAP 4.8 5.3 6.0 Drive by Cable DBC
LS1 4L60E Stand Alone Harness For LS SWAP 4.8 5.3 6.0 97-06 Drive by Cable / US
