LS1 Standalone Wiring Harness – For Drive‑by‑Cable LS1/LS6 Engines (1997–2006) with T56 or Non‑Electronic Transmission. Type LS1 Standalone Wiring Harness (Fuel Injection & Transmission). Engine Compatibility For LS1 / LS6 Engines (Drive‑by‑Cable only) – 1997–2006.
