Connect an aftermarket radio to your vehicle's harness with this wire adapter that is compatible with most 1973-1993 GM models. The 12-pin connection powers up to 4 speakers for a range of...
This interface allows you to upgrade your Buick, Oldsmobile or Pontiac vehicle's sound system with an aftermarket radio. The custom design includes navigation outputs and allows you to replace an OEM...
These Metra 82-3006 adapter plates let you install a pair of 6" to 6-3/4" speakers into a compatible 2005 or later GM vehicle. The steel construction delivers a durable design.