Muzzys T56 Manual Transmission Wire Harness Connector Pigtail Set: Back Up Lamp, Reverse Lockout Solenoid, VSS Vehicle Speed Sensor for LS1, LT1 Set of 3 Connector Pigtails for GM T56 Transmissions including LT1 and LS1 Applications. Includes Backup Lamp, Reverse Lockout Solenoid, and VSS (Vehicle Speed Sensor) pigtails. 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. Individual connectors available in seperate listings. GM correct color wiring for an easy install. Free high quality nylon splices included!