Dorman 741-445 Cadillac/Chevrolet/GMC Rear Passenger Side Window Regulator with Motor Engineered improvements enhance performance Quality tested to ensure trouble free installation, performance, and durability Plug & Play  No wire splicing necessary Engineered improvements enhance performance Quality tested to ensure trouble free installation, performance, and durability Plug and Play - no wire splicing necessary OE: 15842439, 25885881