The Crux SWRGM-49 is a premium interface for select general motors LAN 29-Bit vehicles. It facilitates the integration of an After-market radio to fully retain factory features in gm LAN 29-Bit vehicles with Bose amplified and non-amplified systems. This enhanced interface is also pre-programmed for retention of steering wheel controls.

Technical Specifications

Product Dimensions5.5 x 11.5 x 3 inches
Item Weight9.6 ounces
ASINB017AKK1E2
Item model numberSWRGM-49
Customer Reviews4.0 out of 5 stars 95 ratings 4.0 out of 5 stars
Best Sellers Rank#584 in Car Audio & Video Wiring Harnesses
Is Discontinued By ManufacturerNo
Other display featuresWireless
Included ComponentsWiring Harnesses
ManufacturerCrux
Date First AvailableOctober 28, 2015