Answer by AutoToys Staff A: If you are a customer "of ours" email us for help or see the customer area in the forums, http://www.autotoys.info/forum - otherwise see your original retailer for support.
*** NOW when you buy from AUTOTOYS, chime feature included in the module for free.
For most 2001-2006+ CLASS 2 GM SUV's and trucks.
Facilitates replacement of a factory radio while retaining all factory safety warning chimes and audible turn signal indicators. Compatible with amplified and non-amplified audio systems.
Not compatible with BOSE "Premium" amplifier.
Note: Designed for vehicles without OnStar or Premium BOSE sound systems.
Can be used with Premium BOSE system ONLY if BOSE amp and OnStar are no
longer wanted.
Retains warning chimes when replacing factory radio in vehicles without OnStar®. (c2r-gm24/c2rgm24,c2gm24)
*we reserve the right to ship the same device labeled under GMCO (identical)
FREE INSTALLATION! (NY,NJ,CT)
Buy any Ipod, Aux, MP3, USB, Bluetooth or a Car Radio : Install it for Free
We will "consider" installing anything for Free
more details
Wires in a new aftermarket head unit to your NON ONSTAR radio. Compatible with BOSE and NON BOSE systems Not compatible with BOSE "Premium" amplifier - Note: Designed for vehicles without OnStar or Premium BOSE sound systems.
Can be used with Premium BOSE system ONLY if BOSE amp and OnStar are no
longer wanted.
For ONSTAR equipped cars: See our OS2 BOSE for BOSE SYSTEMS
/ see ONSTAR section or search under ONSTAR
• Retains all warning chimes including back-up chimes, memory seats,
low fuel, door/hatch ajar and others.
• Provides a +12volt accessory wire.
• Retains RAP (Retained Accessory Power) when key is turned off. Radio stays
on until the door is opened or for aproximately 10 minutes.
• Supplied wire harness to connect aftermarket stereo to factory speakers.
• Will work in vehicle that have the factory Bose® amplifier removed or bypassed.
Custom wiring is required.
(we have other adapters that will work with BOSE systems, email us for help
or search our departments)
This unit enables an aftermarket radio installation
without requiring to leave the factory radio in the car. Replicates factory
warning chimes, provides a data bus generated 12 VOLT accessory power output
that is fully compatible with GMs RAP (retained accessory power) system. RAP
keeps the radio powered after key-off like the factory system. This unit also
issues data commands that maintain a 'healthy' system status to other vehicle
systens.
WIRE your new aftermarket radio to the harness just
like you would in a standard install. THIS INTERFACE generates a 12 VOLT ACCESSORY
power output for your new radio and retains RAP. Chimes will be produced through
the buzzer of the unit. Comes with installation instructions.
FORGET OTHER ADAPTERS. THIS ONE IS THE BEST
ONE YOU CAN BUY WITHOUT HASSLE!
Currently supports (email us for cars not listed)
Make Model Year Category Product
Buick LaCrosse 2005 Radio Replacement C2R-GM24
Buick LaCrosse 2006 Radio Replacement C2R-GM24
Buick LaCrosse 2007 Radio Replacement C2R-GM24
Buick Rainier 2004 Radio Replacement C2R-GM24
Buick Rainier 2005 Radio Replacement C2R-GM24
Buick Rainier 2006 Radio Replacement C2R-GM24
Buick Rainier 2007 Radio Replacement C2R-GM24
Buick Rendezvous 2003 Radio Replacement C2R-GM24
Buick Rendezvous 2004 Radio Replacement C2R-GM24
Buick Rendezvous 2005 Radio Replacement C2R-GM24
Buick Rendezvous 2006 Radio Replacement C2R-GM24
Buick Rendezvous 2007 Radio Replacement C2R-GM24
Buick Terraza 2005 Radio Replacement C2R-GM24
Buick Terraza 2006 Radio Replacement C2R-GM24
Buick Terraza 2007 Radio Replacement C2R-GM24
Cadillac Escalade 2003 Radio Replacement C2R-GM24
Cadillac Escalade 2004 Radio Replacement C2R-GM24
Cadillac Escalade 2005 Radio Replacement C2R-GM24
Cadillac Escalade 2006 Radio Replacement C2R-GM24
Chevrolet Avalanche 2003 Radio Replacement C2R-GM24
Chevrolet Avalanche 2004 Radio Replacement C2R-GM24
Chevrolet Avalanche 2005 Radio Replacement C2R-GM24
Chevrolet Avalanche 2006 Radio Replacement C2R-GM24
Chevrolet Cavalier 2000 Radio Replacement C2R-GM24
Chevrolet Cavalier 2001 Radio Replacement C2R-GM24
Chevrolet Cavalier 2002 Radio Replacement C2R-GM24
Chevrolet Cavalier 2003 Radio Replacement C2R-GM24
Chevrolet Cavalier 2004 Radio Replacement C2R-GM24
Chevrolet Cavalier 2005 Radio Replacement C2R-GM24
Chevrolet Colorado 2004 Radio Replacement C2R-GM24
Chevrolet Colorado 2005 Radio Replacement C2R-GM24
Chevrolet Colorado 2006 Radio Replacement C2R-GM24
Chevrolet Colorado 2007 Radio Replacement C2R-GM24
Chevrolet Colorado 2008 Radio Replacement C2R-GM24
Chevrolet Colorado 2009 Radio Replacement C2R-GM24
Chevrolet Corvette 2005 Radio Replacement C2R-GM24
Chevrolet Corvette 2006 Radio Replacement C2R-GM24
Chevrolet Corvette 2007 Radio Replacement C2R-GM24
Chevrolet Corvette 2008 Radio Replacement C2R-GM24
Chevrolet Express 2006 Radio Replacement C2R-GM24
Chevrolet Impala 2000 Radio Replacement C2R-GM24
Chevrolet Impala 2001 Radio Replacement C2R-GM24
Chevrolet Impala 2002 Radio Replacement C2R-GM24
Chevrolet Impala 2003 Radio Replacement C2R-GM24
Chevrolet Impala 2004 Radio Replacement C2R-GM24
Chevrolet Impala 2005 Radio Replacement C2R-GM24
Chevrolet Malibu 2001 Radio Replacement C2R-GM24
Chevrolet Malibu 2002 Radio Replacement C2R-GM24
Chevrolet Malibu 2003 Radio Replacement C2R-GM24
Chevrolet Monte Carlo 2000 Radio Replacement C2R-GM24
Chevrolet Monte Carlo 2001 Radio Replacement C2R-GM24
Chevrolet Monte Carlo 2002 Radio Replacement C2R-GM24
Chevrolet Monte Carlo 2003 Radio Replacement C2R-GM24
Chevrolet Monte Carlo 2004 Radio Replacement C2R-GM24
Chevrolet Monte Carlo 2005 Radio Replacement C2R-GM24
Chevrolet S-10 2003 Radio Replacement C2R-GM24
Chevrolet S-10 2004 Radio Replacement C2R-GM24
Chevrolet Silverado 2003 Radio Replacement C2R-GM24
Chevrolet Silverado 2004 Radio Replacement C2R-GM24
Chevrolet Silverado 2005 Radio Replacement C2R-GM24
Chevrolet Silverado 2006 Radio Replacement C2R-GM24
Chevrolet Silverado Classic 2007 Radio Replacement C2R-GM24
Chevrolet SSR 2003 Radio Replacement C2R-GM24
Chevrolet SSR 2004 Radio Replacement C2R-GM24
Chevrolet SSR 2005 Radio Replacement C2R-GM24
Chevrolet SSR 2006 Radio Replacement C2R-GM24
Chevrolet Suburban 2003 Radio Replacement C2R-GM24
Chevrolet Suburban 2004 Radio Replacement C2R-GM24
Chevrolet Suburban 2005 Radio Replacement C2R-GM24
Chevrolet Suburban 2006 Radio Replacement C2R-GM24
Chevrolet Tahoe 2003 Radio Replacement C2R-GM24
Chevrolet Tahoe 2004 Radio Replacement C2R-GM24
Chevrolet Tahoe 2005 Radio Replacement C2R-GM24
Chevrolet Tahoe 2006 Radio Replacement C2R-GM24
Chevrolet Trailblazer 2002 Radio Replacement C2R-GM24
Chevrolet Trailblazer 2003 Radio Replacement C2R-GM24
Chevrolet Trailblazer 2004 Radio Replacement C2R-GM24
Chevrolet Trailblazer 2005 Radio Replacement C2R-GM24
Chevrolet Trailblazer 2006 Radio Replacement C2R-GM24
Chevrolet Trailblazer 2007 Radio Replacement C2R-GM24
Chevrolet Trailblazer 2008 Radio Replacement C2R-GM24
Chevrolet Trailblazer 2009 Radio Replacement C2R-GM24
Chevrolet Uplander 2006 Radio Replacement C2R-GM24
Chevrolet Uplander 2007 Radio Replacement C2R-GM24
Chevrolet Venture 2003 Radio Replacement C2R-GM24
Chevrolet Venture 2004 Radio Replacement C2R-GM24
Chevrolet Venture 2005 Radio Replacement C2R-GM24
GMC Canyon 2004 Radio Replacement C2R-GM24
GMC Canyon 2005 Radio Replacement C2R-GM24
GMC Canyon 2006 Radio Replacement C2R-GM24
GMC Canyon 2007 Radio Replacement C2R-GM24
GMC Canyon 2008 Radio Replacement C2R-GM24
GMC Canyon 2009 Radio Replacement C2R-GM24
GMC Envoy 2002 Radio Replacement C2R-GM24
GMC Envoy 2003 Radio Replacement C2R-GM24
GMC Envoy 2004 Radio Replacement C2R-GM24
GMC Envoy 2005 Radio Replacement C2R-GM24
GMC Envoy 2006 Radio Replacement C2R-GM24
GMC Envoy 2007 Radio Replacement C2R-GM24
GMC Envoy 2008 Radio Replacement C2R-GM24
GMC Envoy 2009 Radio Replacement C2R-GM24
GMC Savana 2003 Radio Replacement C2R-GM24
GMC Savana 2004 Radio Replacement C2R-GM24
GMC Savana 2005 Radio Replacement C2R-GM24
GMC Savana 2006 Radio Replacement C2R-GM24
GMC Savana 2007 Radio Replacement C2R-GM24
GMC Sierra 2003 Radio Replacement C2R-GM24
GMC Sierra 2004 Radio Replacement C2R-GM24
GMC Sierra 2005 Radio Replacement C2R-GM24
GMC Sierra 2006 Radio Replacement C2R-GM24
GMC Sierra Classic 2007 Radio Replacement C2R-GM24
GMC Yukon 2003 Radio Replacement C2R-GM24
GMC Yukon 2004 Radio Replacement C2R-GM24
GMC Yukon 2005 Radio Replacement C2R-GM24
GMC Yukon 2006 Radio Replacement C2R-GM24
Hummer H2 2003 Radio Replacement C2R-GM24
Hummer H2 2004 Radio Replacement C2R-GM24
Hummer H2 2005 Radio Replacement C2R-GM24
Hummer H2 2006 Radio Replacement C2R-GM24
Hummer H2 2007 Radio Replacement C2R-GM24
Hummer H3 2005 Radio Replacement C2R-GM24
Hummer H3 2006 Radio Replacement C2R-GM24
Hummer H3 2007 Radio Replacement C2R-GM24
Hummer H3 2008 Radio Replacement C2R-GM24
Hummer H3 2009 Radio Replacement C2R-GM24
Isuzu Ascender 2003 Radio Replacement C2R-GM24
Isuzu Ascender 2004 Radio Replacement C2R-GM24
Isuzu Ascender 2005 Radio Replacement C2R-GM24
Isuzu Ascender 2006 Radio Replacement C2R-GM24
Isuzu Ascender 2007 Radio Replacement C2R-GM24
Isuzu Ascender 2008 Radio Replacement C2R-GM24
Oldsmobile Alero 2001 Radio Replacement C2R-GM24
Oldsmobile Alero 2002 Radio Replacement C2R-GM24
Oldsmobile Alero 2003 Radio Replacement C2R-GM24
Oldsmobile Alero 2004 Radio Replacement C2R-GM24
Oldsmobile Bravada 2002 Radio Replacement C2R-GM24
Oldsmobile Bravada 2003 Radio Replacement C2R-GM24
Oldsmobile Bravada 2004 Radio Replacement C2R-GM24
Oldsmobile Silhouette 2000 Radio Replacement C2R-GM24
Oldsmobile Silhouette 2001 Radio Replacement C2R-GM24
Oldsmobile Silhouette 2002 Radio Replacement C2R-GM24
Oldsmobile Silhouette 2003 Radio Replacement C2R-GM24
Oldsmobile Silhouette 2004 Radio Replacement C2R-GM24
Pontiac Aztec 2001 Radio Replacement C2R-GM24
Pontiac Aztec 2002 Radio Replacement C2R-GM24
Pontiac Aztec 2003 Radio Replacement C2R-GM24
Pontiac Aztec 2004 Radio Replacement C2R-GM24
Pontiac Aztec 2005 Radio Replacement C2R-GM24
Pontiac Grand Am 2001 Radio Replacement C2R-GM24
Pontiac Grand Am 2002 Radio Replacement C2R-GM24
Pontiac Grand Am 2003 Radio Replacement C2R-GM24
Pontiac Grand Am 2004 Radio Replacement C2R-GM24
Pontiac Grand Am 2005 Radio Replacement C2R-GM24
Pontiac Grand Prix 2004 Radio Replacement C2R-GM24
Pontiac Grand Prix 2005 Radio Replacement C2R-GM24
Pontiac Grand Prix 2006 Radio Replacement C2R-GM24
Pontiac Grand Prix 2007 Radio Replacement C2R-GM24
Pontiac Grand Prix 2008 Radio Replacement C2R-GM24
Pontiac Montana 2000 Radio Replacement C2R-GM24
Pontiac Montana 2001 Radio Replacement C2R-GM24
Pontiac Montana 2002 Radio Replacement C2R-GM24
Pontiac Montana 2003 Radio Replacement C2R-GM24
Pontiac Montana 2004 Radio Replacement C2R-GM24
Pontiac Montana 2005 Radio Replacement C2R-GM24
Pontiac Montana 2006 Radio Replacement C2R-GM24
Pontiac Sunfire 2000 Radio Replacement C2R-GM24
Pontiac Sunfire 2001 Radio Replacement C2R-GM24
Pontiac Sunfire 2002 Radio Replacement C2R-GM24
Pontiac Sunfire 2003 Radio Replacement C2R-GM24
Pontiac Sunfire 2004 Radio Replacement C2R-GM24
Pontiac Sunfire 2005 Radio Replacement C2R-GM24
Saab 9-7X 2008 Radio Replacement C2R-GM24
Saturn Relay 2007 Radio Replacement C2R-GM24
Buick Century 2004-2005+
2003-2005+ Escalade (if bose amp is not used or bypass you can use this
to retain warning chimes and get a 12 volt accessory output)
2003-2006 Escalade EXT (if bose amp is not used or bypass you can use this
to retain warning chimes and get a 12 volt accessory output)
2003-2006 Escalade ESV(if bose amp is not used or bypass you can use this
to retain warning chimes and get a 12 volt accessory output)
2003-2006 Avalanche
2000-2005+ Cavaliar
2002-2005 Impala
2002-2006 Colorado
2005+ Corvette
2000-2005 Monte Carlo
2003-2006 Express
2001-2003 Malibu
2003-2006 Silverado
2003-2006 Surburban
2003-2006 Tahoe
2003 S10
2000-2006 Trailblazer (NON BOSE) (if bose amp is not used or bypass you
can use this to retain warning chimes and get a 12 volt accessory output)
2001-2006 Venture
2004-2006 Canyon (NON BOSE)
2002-2006 Envoy SLT (non BOSE)
2003-2003 Envoy SLE
2003-2006 Savana
2003-2006 Sierra (NOT DENALI)
2003 Sierra Denali (if bose amp is not used or bypass you can use this to
retain warning chimes and get a 12 volt accessory output)
2003-2004 Yukon Denali (if bose amp is not used or bypass you can use this
to retain warning chimes and get a 12 volt accessory output)
2003-2006 Yukon SLT
2003-2006 Hummer H2 (if bose amp is not used or bypass you can use this
to retain warning chimes and get a 12 volt accessory output)
2002 Oldsmobile Alero
2003-2004 Bravada
2002-2006 Pontiac Grand Am
2001-2006 Montana
2004-2006 Grand Prix
2000-2006 Sunfire
EMAIL us for help on cars not listed
Note: If the Bose® amplifier is not used/bypassed, you can use the C2R-GM24
to retain the warning chimes. We sell other units which are BOSE compatible, see departments or email
us for help
*All products are new unless otherwise stated.
^ Be aware of models, years and cars shown compatible in product descriptions, if your year/car/ or model is not shown, EMAIL us FIRST before buying to confirm application. You are responsible for confirming applications before purchase.
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Answer by AutoToys Staff
