Power Window Regulator & Motor Assembly Front Driver Side For Chevrolet Silverado Avalanche Suburban Tahoe GMC Sierra Yukon Cadillac Escalade 99-07 Plug and Play- No Splicing or Cutting Required which Makes for a Fast and Efficient Installation. This is a Two Pin Terminal Connector and the Motor and All Components Have Been Tested This Power Window Regulator Has Been RE-Engineered to Improve On the Quality and the Original Design. The Combination of the 12V Motor, Cable System and Relative Components Such as the Rails and Connectors is of the Highest Quality We Have a Tech Available to Assist you If Required. The Most Common Requests are for Testing the Motor and the Type of Grease to use on the Rails