Metra

Metra 40-GM20 Antenna Adapter for Select 1988-2008 GM Vehicles

Name: Singh Electronics
Address: 7003 Steeles Avenue West, Toronto, ON, M9W 0A2, CA
Telephone: +1 (416) 745-1021
Price range: $

$12.99

SKU: 40-GM20

Condition: New

Availability: Special Order - Usually Ships in 3-5 Days

Shipping: Calculated at Checkout

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Description
Warranty
Shipping & Returns

Descriptions

About: Metra 40-GM20 Antenna Adapter for Select 1988-2008 GM Vehicles

If you are replacing the factory antenna in your vehicle, this antenna cable adapter ensures that you can continue to use your factory radio. It is a simple yet necessary cable that adapts the vehicle’s original mini “barbed” antenna connector of the factory radio with a male Motorola™ connector on one end and a female Motorola™ connector on the other.

Specifications:

Antenna adapter cable
Used to adapt the vehicle’s original factory radio to use with an aftermarket antenna
Male Motorola™ connector on one end
Female Motorola™ connector on the other end
Compatible with most 1988-2006 GM vehicles

Vehicle Applications:

Buick

Allure: 2005 - 2009
Century: 1988 - 2005
Electra: 1988 - 1990
LaCrosse: 2005 - 2009
LeSabre: 1988 - 1999
Park Avenue: 1991 - 2005
Rainier: 2004 - 2007
Reatta: 1988 - 1991
Regal: 1986 - 2004
Rendezvous: 2002 - 2007
Riviera: 1986 - 1999
Roadmaster: 1991 - 1996
Skyhawk: 1988 - 1989
Skylark: 1986 - 1998
Somerset Regal: 1985
Terraza: 2005 - 2007

Cadillac

60 Special: 1993
Allante: 1987 - 1992
Brougham: 1987 - 1992
Catera: 1997 - 2001
DeVille: 1988 - 2005
Eldorado: 1988 - 2002
Escalade: 1999 - 2006
Escalade ESV: 2003 - 2006
Escalade EXT: 2002 - 2006
Fleetwood: 1989 - 1996
Seville: 1988 - 2004
SRX: 2004 - 2006
STS: 2005 - 2011
XLR: 2004 - 2009

Chevrolet

Astro: 1985 - 2005
Avalanche 1500: 2002 - 2006
Avalanche 2500: 2002 - 2006
Beretta: 1988 - 1996
Blazer: 1992 - 1994
C1500: 1988 - 1999
C1500 Suburban: 1992 - 1999
C2500: 1988 - 1999
C2500 Suburban: 1992 - 1999
Camaro: 1990 - 2002
Caprice: 1990 - 1996
Cavalier: 1988 - 2005
Celebrity: 1990
Classic: 2004 - 2005
Colorado: 2004 - 2012
Corsica: 1988 - 1996
Corvette: 1984 - 2013
Equinox: 2005 - 2006
Express 1500: 1996 - 2007
Express 2500: 1996 - 2007
Express 3500: 1996 - 2007
Impala: 1994 - 2005
K1500: 1988 - 1999
K1500 Suburban: 1992 - 1999
K2500: 1988 - 1999
K2500 Suburban: 1992 - 1999
Lumina: 1990 - 2001
Lumina APV: 1990 - 1996
Malibu: 1997 - 2008
Monte Carlo: 1995 - 2005
R10 Suburban: 1988
R20 Suburban: 1988
R1500 Suburban: 1989 - 1991
R2500 Suburban: 1989 - 1991
S10: 1993 - 2004
S10 Blazer: 1988 - 1994
Silverado 1500: 1999 - 2006
Silverado 1500 Classic: 2007
Silverado 1500 HD: 2001 - 2006
Silverado 1500 HD Classic: 2007
Silverado 2500: 1999 - 2006
Silverado 2500 HD: 2001 - 2006
Silverado 2500 HD Classic: 2007
Silverado 3500: 2001 - 2004
Silverado 3500 Classic: 2007
SSR: 2003 - 2006
Suburban 1500: 1995 - 2006
Suburban 2500: 2000 - 2006
Tahoe: 1995 - 2006
Tracker: 1998 - 2004
Trailblazer: 2002 - 2009
Trailblazer EXT: 2002 - 2006
Uplander: 2005 - 2008
V10 Suburban: 1988
V20 Suburban: 1988
V1500 Suburban: 1989 - 1991
V2500 Suburban: 1989 - 1991
Venture: 1997 - 2005

GMC

C1500: 1988 - 1999
C1500 Suburban: 1992 - 1999
C2500: 1988 - 2000
C2500 Suburban: 1992 - 1999
Canyon: 2004 - 2012
Envoy: 2002 - 2009
Envoy XL: 2002 - 2006
Envoy XUV: 2004 - 2005
Jimmy: 1988 - 2005
K1500: 1988 - 1999
K1500 Suburban: 1992 - 1999
K2500: 1988 - 2000
K2500 Suburban: 1992 - 1999
R1500 Suburban: 1988 - 1991
R2500 Suburban: 1988 - 1991
Safari: 1991 - 2005
Savana 1500: 1996 - 2007
Savana 2500: 1996 - 2007
Savana 3500: 1996 - 2007
Sierra 1500: 1999 - 2006
Sierra 1500 Classic: 2007
Sierra 2500: 1999 - 2004
Sierra 2500 HD: 2001 - 2006
Sierra 2500 HD Classic: 2007
Sierra 3500: 2001 - 2006
Sierra 3500 Classic: 2007
Sonoma: 1994 - 2004
V1500 Suburban: 1988 - 1991
V2500 Suburban: 1988 - 1991
Yukon: 1992 - 2006
Yukon XL 1500: 2000 - 2006
Yukon XL 2500: 2000 - 2006

Hummer

H1: 2003 - 2004
H2: 2003 - 2007
H3: 2006 - 2010
H3T: 2009 - 2010

Hyundai

Santa Fe: 2003 - 2006

Isuzu

Ascender: 2003 - 2008
Hombre: 1996 - 2000

Kia

Sorento: 2003 - 2006

Oldsmobile

88: 1992 - 1999
98: 1988 - 1996
Achieva: 1992 - 1998
Alero: 1999 - 2004
Aurora: 1995 - 1999
Bravada: 1991 - 2004
Cutlass: 1997 - 1999
Cutlass Calais: 1988 - 1991
Cutlass Ciera: 1988 - 1996
Cutlass Cruiser: 1991 - 1994
Cutlass Supreme: 1988 - 1997
Delta 88: 1988
Intrigue: 1998 - 2002
LSS: 1996 - 1999
Regency: 1997 - 1998
Silhouette: 1990 - 2004
Toronado: 1983 - 1992

Pontiac

6000: 1986 - 1991
Aztek: 2001 - 2005
Bonneville: 1988 - 1999
Firebird: 1988 - 2002
G6: 2005 - 2009
Grand Am: 1988 - 2005
Grand Prix: 1988 - 2008
LeMans: 1988 - 1993
Montana: 1999 - 2006
Pursuit: 2005 - 2006
Sunbird: 1988 - 1994
Sunfire: 1995 - 2005
Torrent: 2006
Trans Sport: 1990 - 1998
Vibe: 2003 - 2008

Saturn

Relay: 2005 - 2007
SC: 1991 - 1992
SC1: 1993 - 1999
SC2: 1993 - 1999
SL: 1995 - 1999
SL1: 1991 - 1999
SL2: 1991 - 1999
SW1: 1993 - 1999
SW2: 1995 - 1999

Toyota

Matrix: 2003 - 2008

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.

Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.