GM-SL2 - General Motors Data Bypass Kit - Self Learning.
Passkey III, Passlock I & II and VATS data bypass kit for Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, Saab, and Saturn vehicles. Self learning, no additional programming required. Includes the new 2-WAY Data-Link port.
THIS PRODUCT MUST BE SOLD, INSTALLED AND SUPPORTED BY A PROFESSIONAL.