AXXESS - Class II Data Bus Interface for Select 1996-2005 Cadillac Vehicles - Multi

This AXXESS LC-GMRC-03 Class II data bus interface features a 12V, 10-amp accessory interface for reliable power and works with select 1996-2005 Cadillac vehicles, including select Catera, Deville, Eldorado and Seville models.
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What's Included

  • Class II Data Bus Interface
  • 32-pin Cadillac harness

Ratings & Reviews

Overall Customer Rating:
50% of customers would recommend this product to a friend (1 out of 2)


Compatible with select 1996-2005 Cadillac vehicles

Including 1997-2001 Catera, 1996-1999 and 2000-2005 Deville, 1996-2002 Eldorado and 1996-1997 and 1998-2004 Seville. Works with nonamplified systems or when bypassing an amplified system.

12V, 10-amp accessory interface

Delivers reliable power.

Retains warning chimes through on-board speaker

Plus R.A.P. (retained accessory power) to maintain functionality. Note: OnStar functionality not retained.

Low-profile case

Creates a sleek design.


To keep the interface up to date.

Overall customer rating

would recommend to a friend
  • Rating: 1 out of 5 stars

    Ordered, waited, it didnt' work

    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite MemberElite Member

    I had CD/radio go bad on my (old) car. Bought new CD/radio plus wiring harness pieces, waited for them to arrive, waited some more for appointment to get it installed. Then lo and behold I am told that one piece of wiring harness doesn't fit my car, though it's supposed to be custom-made for it. As a result, whole install has to be called off, leaving me with wasted time and still same original unsolved problem. I was very dissatisfied.

    No, I would not recommend this to a friend

  • Rating: 5 out of 5 stars

    Needed item

    • Verified PurchaserVerified Purchase
    • My Best Buy® MemberMember

    Item required to finish installation of stereo purchased.

    I would recommend this to a friend

Product images, including color, may differ from actual product appearance.