Muzzys T56 Manual Transmission Wire Harness Connector Pigtail Back Up Reverse Sensor Lamp Light for GM LS1 and LT1 Backup Lamp Sensor Pigtail For GM T56 Transmissions including LT1 and LS1 Applications. Made by Muzzys and uses the same Delphi/Packard connectors, terminals, and seals as the factory wiring harness using the factory correct cross linked polyethelene high temperature TXL wire in the proper gauge. GM correct color wiring for an easy install. Free high quality nylon splices included! T56 Reverse Lockout Solenoid, and VSS (Vehicle Speed Sensor) pigtails available in seperate listings.