PAC LCGM51 Radio Replacement Interface for Select Nonamplified GM Vehicles (29-Bit, 20 and 16 Pin)
Retains all safety warning chimes when factory radio is replaced
Provides 10-min RAP accessory output
Interface can be quickly updated if needed from PAC(R) website using PAC-UP USB adapter
For select nonamplified 29-bit GM(R) LAN v2 Radios with 20-pin and 16-pin harnesses like Chevrolet(R) Silverado 2014, Suburban 2015, Tahoe 2015, GMC(R) Sierra 2014 and Yukon 2015
Includes LCGM51 module, plug and play vehicle connection harness and instruction manual