Add Radio to OE System


  • Model: AX-GMLAN29-SWC
  • Manufactured by: Metra Electronics

GM LAN29 AMP/NO AMP w/SWC 2006-up

Product Instructions >>

  • • Provides accessory (12-volt 10-amp)
  • • Retains R.A.P. (retained accessory power)
  • • Provides NAV outputs (parking brake, reverse, and speed sense)
  • • Retains audio controls on the steering wheel
  • • High level speaker input
  • • Retains fade and balance
  • • Adjustable gain control for overall volume
  • • Used in amplified and non-amplified systems
  • • Retains backup camera
  • • Retains rear seat entertainment(when available)
  • • Antenna adapter included
  • • Micro “B” USB updatable
FOR DEALERS ONLY: Contact us for additional info or to order.
ASWC-1 Vehicle Instructions


AXXESS.i Software Update

Axxess Updater App - sidebar

Axxess Application Guide

Product Videos

ASWC Registration

Trigger Program