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Part #: 76003

Dorman 76003 Antenna Mast

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⚙️ 438 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, Chevrolet, GMC, Pontiac, Buick, and Oldsmobile, Escalade, Escalade ESV, Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, Suburban, Tahoe, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL, Silverado 1500 LD, Suburban 3500 HD, Sierra 1500 Limited, Cheyenne, Silverado 2500, Silverado 3500, Sierra, Suburban 1500, Yukon XL 1500, Escalade EXT, Avalanche, Suburban 2500, Yukon XL 2500, Colorado, Canyon, Cobalt, G5, Trailblazer, Envoy, Rainier, Silverado 1500 Classic, Silverado 1500 HD Classic, Silverado 2500 HD Classic, Silverado 3500 Classic, Sierra 1500 Classic, Sierra 1500 HD Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Avalanche 1500, Avalanche 2500, Silverado 1500 HD, SSR, Trailblazer EXT, Envoy XL, Sierra 1500 HD, Sierra 3500, Pursuit, Envoy XUV, Sierra 2500, and Bravada
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Reliable Antenna Mast for Select GM Vehicles

The Dorman 76003 antenna mast is designed specifically for a range of Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models. Crafted from durable steel with a black painted finish, this screw-on antenna mast ensures consistent AM/FM signal reception for your vehicle's radio system.

Key Features of the Dorman 76003 Antenna Mast

  • Constructed from sturdy steel for long-lasting durability
  • Measures 30.7 inches in length for optimal signal reception
  • Black painted finish to resist corrosion and blend with vehicle aesthetics
  • Screw-on type with female thread for secure installation
  • Designed for specific fitment on select GM models
  • Includes one antenna mast per package

Durable and Precise Fit for GM Trucks and SUVs

The Dorman 76003 antenna mast is engineered to meet the exact specifications required by various GM vehicles, including Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, and Buick Rainier. Its steel construction and black paint finish provide resistance against weather elements, ensuring reliable AM/FM radio signal reception. The screw-on design with female threading allows for straightforward replacement without the need for additional tools or modifications.

Compatible Vehicles and Common Applications

  • Replacement antenna mast for Chevrolet Avalanche and Colorado models
  • Fits GMC Sierra 1500, 2500, and 3500 series trucks
  • Compatible with Cadillac Escalade, Escalade ESV, and Escalade EXT
  • Suitable for Buick Rainier and Pontiac Pursuit
  • Works with Chevrolet Suburban 1500, Tahoe, and Trailblazer

Installation Notes and Tips

  • Ensure the antenna base is clean and free of debris before installation
  • Hand-tighten the screw-on antenna mast to avoid cross-threading
  • Check for proper alignment to maintain optimal signal reception
  • Use a cloth to protect the finish when tightening
  • Consult vehicle owner’s manual for specific antenna removal instructions

Quality Assurance and Warranty Information

Dorman manufactures the 76003 antenna mast to meet or exceed OEM standards for fit, form, and function. The steel material and protective black paint finish contribute to the part’s durability and resistance to corrosion. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to ensure customer confidence in product reliability.

BrandDorman
Part Number76003
ColorBlack
FinishBlack Paint
Length30.7
MaterialSteel
Package Contents1 Antenna
Signal ReceptionAM/FM
Thread GenderFemale
TypeScrew On
Universal Or Specific FitSpecific

This part fits 438 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2020CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2020CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2020ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2020ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2020ChevroletSilverado 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2020ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2020GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2020GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2020GMCSierra 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2020GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2020GMCYukon XLN/AAntenna mast compatible with a base size of 7mm.
2019CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2019CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2019ChevroletSilverado 1500 LDN/AAntenna mast compatible with a base size of 7mm.
2019ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2019ChevroletSilverado 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2019ChevroletSuburban 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2019ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2019GMCSierra 1500 LimitedN/AAntenna mast compatible with a base size of 7mm.
2019GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2019GMCSierra 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2019GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2018CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2018CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2018ChevroletCheyenneN/AAntenna mast compatible with a base size of 7mm.
2018ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2018ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2018ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2018ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2018ChevroletSilverado 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2018ChevroletSuburban 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2018ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2018GMCSierraN/AAntenna mast compatible with a base size of 7mm.
2018GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2018GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2018GMCSierra 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2018GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2018GMCYukon XLN/AAntenna mast compatible with a base size of 7mm.
2017CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2017CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2017ChevroletCheyenneN/AAntenna mast compatible with a base size of 7mm.
2017ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2017ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2017ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2017ChevroletSilverado 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2017ChevroletSuburban 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2017ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2017GMCSierraN/AAntenna mast compatible with a base size of 7mm.
2017GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2017GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2017GMCSierra 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2017GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2017GMCYukon XLN/AAntenna mast compatible with a base size of 7mm.
2016CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2016CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2016ChevroletCheyenneN/AAntenna mast compatible with a base size of 7mm.
2016ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2016ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2016ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2016ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2016ChevroletSilverado 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2016ChevroletSuburban 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2016ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2016GMCSierraN/AAntenna mast compatible with a base size of 7mm.
2016GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2016GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2016GMCSierra 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2016GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2016GMCYukon XLN/AAntenna mast compatible with a base size of 7mm.
2015CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2015CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2015ChevroletCheyenneN/AAntenna mast compatible with a base size of 7mm.
2015ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2015ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2015ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2015ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2015ChevroletSilverado 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2015ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2015GMCSierraN/AAntenna mast compatible with a base size of 7mm.
2015GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2015GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2015GMCSierra 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2015GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2015GMCYukon XLN/AAntenna mast compatible with a base size of 7mm.
2014CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2014CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2014ChevroletCheyenneN/AAntenna mast compatible with a base size of 7mm.
2014ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2014ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2014ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2014ChevroletSilverado 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2014ChevroletSuburban 1500N/AAntenna mast compatible with a base size of 7mm.
2014ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2014GMCSierraN/AAntenna mast compatible with a base size of 7mm.
2014GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2014GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2014GMCSierra 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2014GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2014GMCYukon XL 1500N/AAntenna mast compatible with a base size of 7mm.
2013CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2013CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2013CadillacEscalade EXTN/AAntenna mast compatible with a base size of 7mm.
2013ChevroletAvalancheN/AAntenna mast compatible with a base size of 7mm.
2013ChevroletCheyenneN/AAntenna mast compatible with a base size of 7mm.
2013ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2013ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2013ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2013ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2013ChevroletSilverado 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2013ChevroletSuburban 1500N/AAntenna mast compatible with a base size of 7mm.
2013ChevroletSuburban 2500N/AAntenna mast compatible with a base size of 7mm.
2013ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2013GMCSierraN/AAntenna mast compatible with a base size of 7mm.
2013GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2013GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2013GMCSierra 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2013GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2013GMCYukon XL 1500N/AAntenna mast compatible with a base size of 7mm.
2013GMCYukon XL 2500N/AAntenna mast compatible with a base size of 7mm.
2012CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2012CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2012CadillacEscalade EXTN/AAntenna mast compatible with a base size of 7mm.
2012ChevroletAvalancheN/AAntenna mast compatible with a base size of 7mm.
2012ChevroletCheyenneN/AAntenna mast compatible with a base size of 7mm.
2012ChevroletColoradoN/AAntenna mast compatible with a base size of 7mm.
2012ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2012ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2012ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2012ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2012ChevroletSilverado 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2012ChevroletSuburban 1500N/AAntenna mast compatible with a base size of 7mm.
2012ChevroletSuburban 2500N/AAntenna mast compatible with a base size of 7mm.
2012ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2012GMCCanyonN/AAntenna mast compatible with a base size of 7mm.
2012GMCSierraN/AAntenna mast compatible with a base size of 7mm.
2012GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2012GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2012GMCSierra 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2012GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2012GMCYukon XL 1500N/AAntenna mast compatible with a base size of 7mm.
2012GMCYukon XL 2500N/AAntenna mast compatible with a base size of 7mm.
2011CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2011CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2011CadillacEscalade EXTN/AAntenna mast compatible with a base size of 7mm.
2011ChevroletAvalancheN/AAntenna mast compatible with a base size of 7mm.
2011ChevroletCheyenneN/AAntenna mast compatible with a base size of 7mm.
2011ChevroletColoradoN/AAntenna mast compatible with a base size of 7mm.
2011ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2011ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2011ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2011ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2011ChevroletSilverado 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2011ChevroletSuburban 1500N/AAntenna mast compatible with a base size of 7mm.
2011ChevroletSuburban 2500N/AAntenna mast compatible with a base size of 7mm.
2011ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2011GMCCanyonN/AAntenna mast compatible with a base size of 7mm.
2011GMCSierraN/AAntenna mast compatible with a base size of 7mm.
2011GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2011GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2011GMCSierra 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2011GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2011GMCYukon XL 1500N/AAntenna mast compatible with a base size of 7mm.
2011GMCYukon XL 2500N/AAntenna mast compatible with a base size of 7mm.
2010CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2010CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2010CadillacEscalade EXTN/AAntenna mast compatible with a base size of 7mm.
2010ChevroletAvalancheN/AAntenna mast compatible with a base size of 7mm.
2010ChevroletCheyenneN/AAntenna mast compatible with a base size of 7mm.
2010ChevroletCobaltN/AAntenna mast compatible with a base size of 7mm.
2010ChevroletColoradoN/AAntenna mast compatible with a base size of 7mm.
2010ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2010ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2010ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2010ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2010ChevroletSilverado 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2010ChevroletSuburban 1500N/AAntenna mast compatible with a base size of 7mm.
2010ChevroletSuburban 2500N/AAntenna mast compatible with a base size of 7mm.
2010ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2010GMCCanyonN/AAntenna mast compatible with a base size of 7mm.
2010GMCSierraN/AAntenna mast compatible with a base size of 7mm.
2010GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2010GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2010GMCSierra 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2010GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2010GMCYukon XL 1500N/AAntenna mast compatible with a base size of 7mm.
2010GMCYukon XL 2500N/AAntenna mast compatible with a base size of 7mm.
2010PontiacG5N/AAntenna mast compatible with a base size of 7mm.
2009CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2009CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2009CadillacEscalade EXTN/AAntenna mast compatible with a base size of 7mm.
2009ChevroletAvalancheN/AAntenna mast compatible with a base size of 7mm.
2009ChevroletCheyenneN/AAntenna mast compatible with a base size of 7mm.
2009ChevroletCobaltN/AAntenna mast compatible with a base size of 7mm.
2009ChevroletColoradoN/AAntenna mast compatible with a base size of 7mm.
2009ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2009ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2009ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2009ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2009ChevroletSilverado 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2009ChevroletSuburban 1500N/AAntenna mast compatible with a base size of 7mm.
2009ChevroletSuburban 2500N/AAntenna mast compatible with a base size of 7mm.
2009ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2009ChevroletTrailblazerN/AAntenna mast compatible with a base size of 7mm.
2009GMCCanyonN/AAntenna mast compatible with a base size of 7mm.
2009GMCEnvoyN/AAntenna mast compatible with a base size of 7mm.
2009GMCSierraN/AAntenna mast compatible with a base size of 7mm.
2009GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2009GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2009GMCSierra 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2009GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2009GMCYukon XL 1500N/AAntenna mast compatible with a base size of 7mm.
2009GMCYukon XL 2500N/AAntenna mast compatible with a base size of 7mm.
2009PontiacG5N/AAntenna mast compatible with a base size of 7mm.
2008CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2008CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2008CadillacEscalade EXTN/AAntenna mast compatible with a base size of 7mm.
2008ChevroletAvalancheN/AAntenna mast compatible with a base size of 7mm.
2008ChevroletCheyenneN/AAntenna mast compatible with a base size of 7mm.
2008ChevroletCobaltN/AAntenna mast compatible with a base size of 7mm.
2008ChevroletColoradoN/AAntenna mast compatible with a base size of 7mm.
2008ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2008ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2008ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2008ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2008ChevroletSilverado 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2008ChevroletSuburban 1500N/AAntenna mast compatible with a base size of 7mm.
2008ChevroletSuburban 2500N/AAntenna mast compatible with a base size of 7mm.
2008ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2008ChevroletTrailblazerN/AAntenna mast compatible with a base size of 7mm.
2008GMCCanyonN/AAntenna mast compatible with a base size of 7mm.
2008GMCEnvoyN/AAntenna mast compatible with a base size of 7mm.
2008GMCSierraN/AAntenna mast compatible with a base size of 7mm.
2008GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2008GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2008GMCSierra 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2008GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2008GMCYukon XL 1500N/AAntenna mast compatible with a base size of 7mm.
2008GMCYukon XL 2500N/AAntenna mast compatible with a base size of 7mm.
2008PontiacG5N/AAntenna mast compatible with a base size of 7mm.
2007BuickRainierN/AAntenna mast compatible with a base size of 7mm.
2007CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2007CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2007CadillacEscalade EXTN/AAntenna mast compatible with a base size of 7mm.
2007ChevroletAvalancheN/AAntenna mast compatible with a base size of 7mm.
2007ChevroletCheyenneN/AAntenna mast compatible with a base size of 7mm.
2007ChevroletCobaltN/AAntenna mast compatible with a base size of 7mm.
2007ChevroletColoradoN/AAntenna mast compatible with a base size of 7mm.
2007ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2007ChevroletSilverado 1500 ClassicN/AAntenna mast compatible with a base size of 7mm.
2007ChevroletSilverado 1500 HD ClassicN/AAntenna mast compatible with a base size of 7mm.
2007ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2007ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2007ChevroletSilverado 2500 HD ClassicN/AAntenna mast compatible with a base size of 7mm.
2007ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2007ChevroletSilverado 3500 ClassicN/AAntenna mast compatible with a base size of 7mm.
2007ChevroletSilverado 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2007ChevroletSuburban 1500N/AAntenna mast compatible with a base size of 7mm.
2007ChevroletSuburban 2500N/AAntenna mast compatible with a base size of 7mm.
2007ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2007ChevroletTrailblazerN/AAntenna mast compatible with a base size of 7mm.
2007GMCCanyonN/AAntenna mast compatible with a base size of 7mm.
2007GMCEnvoyN/AAntenna mast compatible with a base size of 7mm.
2007GMCSierraN/AAntenna mast compatible with a base size of 7mm.
2007GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2007GMCSierra 1500 ClassicN/AAntenna mast compatible with a base size of 7mm.
2007GMCSierra 1500 HD ClassicN/AAntenna mast compatible with a base size of 7mm.
2007GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2007GMCSierra 2500 HD ClassicN/AAntenna mast compatible with a base size of 7mm.
2007GMCSierra 3500 ClassicN/AAntenna mast compatible with a base size of 7mm.
2007GMCSierra 3500 HDN/AAntenna mast compatible with a base size of 7mm.
2007GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2007GMCYukon XL 1500N/AAntenna mast compatible with a base size of 7mm.
2007GMCYukon XL 2500N/AAntenna mast compatible with a base size of 7mm.
2007PontiacG5N/AAntenna mast compatible with a base size of 7mm.
2006BuickRainierN/AAntenna mast compatible with a base size of 7mm.
2006CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2006CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2006CadillacEscalade EXTN/AAntenna mast compatible with a base size of 7mm.
2006ChevroletAvalanche 1500N/AAntenna mast compatible with a base size of 7mm.
2006ChevroletAvalanche 2500N/AAntenna mast compatible with a base size of 7mm.
2006ChevroletCobaltN/AAntenna mast compatible with a base size of 7mm.
2006ChevroletColoradoN/AAntenna mast compatible with a base size of 7mm.
2006ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2006ChevroletSilverado 1500 HDN/AAntenna mast compatible with a base size of 7mm.
2006ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2006ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2006ChevroletSSRN/AAntenna mast compatible with a base size of 7mm.
2006ChevroletSuburban 1500N/AAntenna mast compatible with a base size of 7mm.
2006ChevroletSuburban 2500N/AAntenna mast compatible with a base size of 7mm.
2006ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2006ChevroletTrailblazerN/AAntenna mast compatible with a base size of 7mm.
2006ChevroletTrailblazer EXTN/AAntenna mast compatible with a base size of 7mm.
2006GMCCanyonN/AAntenna mast compatible with a base size of 7mm.
2006GMCEnvoyN/AAntenna mast compatible with a base size of 7mm.
2006GMCEnvoy XLN/AAntenna mast compatible with a base size of 7mm.
2006GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2006GMCSierra 1500 HDN/AAntenna mast compatible with a base size of 7mm.
2006GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2006GMCSierra 3500N/AAntenna mast compatible with a base size of 7mm.
2006GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2006GMCYukon XL 1500N/AAntenna mast compatible with a base size of 7mm.
2006GMCYukon XL 2500N/AAntenna mast compatible with a base size of 7mm.
2006PontiacPursuitN/AAntenna mast compatible with a base size of 7mm.
2005BuickRainierN/AAntenna mast compatible with a base size of 7mm.
2005CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2005CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2005CadillacEscalade EXTN/AAntenna mast compatible with a base size of 7mm.
2005ChevroletAvalanche 1500N/AAntenna mast compatible with a base size of 7mm.
2005ChevroletAvalanche 2500N/AAntenna mast compatible with a base size of 7mm.
2005ChevroletCobaltN/AAntenna mast compatible with a base size of 7mm.
2005ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2005ChevroletSilverado 1500 HDN/AAntenna mast compatible with a base size of 7mm.
2005ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2005ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2005ChevroletSSRN/AAntenna mast compatible with a base size of 7mm.
2005ChevroletSuburban 1500N/AAntenna mast compatible with a base size of 7mm.
2005ChevroletSuburban 2500N/AAntenna mast compatible with a base size of 7mm.
2005ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2005ChevroletTrailblazerN/AAntenna mast compatible with a base size of 7mm.
2005ChevroletTrailblazer EXTN/AAntenna mast compatible with a base size of 7mm.
2005GMCEnvoyN/AAntenna mast compatible with a base size of 7mm.
2005GMCEnvoy XLN/AAntenna mast compatible with a base size of 7mm.
2005GMCEnvoy XUVN/AAntenna mast compatible with a base size of 7mm.
2005GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2005GMCSierra 1500 HDN/AAntenna mast compatible with a base size of 7mm.
2005GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2005GMCSierra 3500N/AAntenna mast compatible with a base size of 7mm.
2005GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2005GMCYukon XL 1500N/AAntenna mast compatible with a base size of 7mm.
2005GMCYukon XL 2500N/AAntenna mast compatible with a base size of 7mm.
2005PontiacPursuitN/AAntenna mast compatible with a base size of 7mm.
2004BuickRainierN/AAntenna mast compatible with a base size of 7mm.
2004CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2004CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2004CadillacEscalade EXTN/AAntenna mast compatible with a base size of 7mm.
2004ChevroletAvalanche 1500N/AAntenna mast compatible with a base size of 7mm.
2004ChevroletAvalanche 2500N/AAntenna mast compatible with a base size of 7mm.
2004ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2004ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2004ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2004ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2004ChevroletSSRN/AAntenna mast compatible with a base size of 7mm.
2004ChevroletSuburban 1500N/AAntenna mast compatible with a base size of 7mm.
2004ChevroletSuburban 2500N/AAntenna mast compatible with a base size of 7mm.
2004ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2004ChevroletTrailblazerN/AAntenna mast compatible with a base size of 7mm.
2004ChevroletTrailblazer EXTN/AAntenna mast compatible with a base size of 7mm.
2004GMCEnvoyN/AAntenna mast compatible with a base size of 7mm.
2004GMCEnvoy XLN/AAntenna mast compatible with a base size of 7mm.
2004GMCEnvoy XUVN/AAntenna mast compatible with a base size of 7mm.
2004GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2004GMCSierra 2500N/AAntenna mast compatible with a base size of 7mm.
2004GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2004GMCSierra 3500N/AAntenna mast compatible with a base size of 7mm.
2004GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2004GMCYukon XL 1500N/AAntenna mast compatible with a base size of 7mm.
2004GMCYukon XL 2500N/AAntenna mast compatible with a base size of 7mm.
2004OldsmobileBravadaN/AAntenna mast compatible with a base size of 7mm.
2003CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2003CadillacEscalade ESVN/AAntenna mast compatible with a base size of 7mm.
2003CadillacEscalade EXTN/AAntenna mast compatible with a base size of 7mm.
2003ChevroletAvalanche 1500N/AAntenna mast compatible with a base size of 7mm.
2003ChevroletAvalanche 2500N/AAntenna mast compatible with a base size of 7mm.
2003ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2003ChevroletSilverado 1500 HDN/AAntenna mast compatible with a base size of 7mm.
2003ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2003ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2003ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2003ChevroletSSRN/AAntenna mast compatible with a base size of 7mm.
2003ChevroletSuburban 1500N/AAntenna mast compatible with a base size of 7mm.
2003ChevroletSuburban 2500N/AAntenna mast compatible with a base size of 7mm.
2003ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2003ChevroletTrailblazerN/AAntenna mast compatible with a base size of 7mm.
2003ChevroletTrailblazer EXTN/AAntenna mast compatible with a base size of 7mm.
2003GMCEnvoyN/AAntenna mast compatible with a base size of 7mm.
2003GMCEnvoy XLN/AAntenna mast compatible with a base size of 7mm.
2003GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2003GMCSierra 1500 HDN/AAntenna mast compatible with a base size of 7mm.
2003GMCSierra 2500N/AAntenna mast compatible with a base size of 7mm.
2003GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2003GMCSierra 3500N/AAntenna mast compatible with a base size of 7mm.
2003GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2003GMCYukon XL 1500N/AAntenna mast compatible with a base size of 7mm.
2003GMCYukon XL 2500N/AAntenna mast compatible with a base size of 7mm.
2003OldsmobileBravadaN/AAntenna mast compatible with a base size of 7mm.
2002CadillacEscaladeN/AAntenna mast compatible with a base size of 7mm.
2002CadillacEscalade EXTN/AAntenna mast compatible with a base size of 7mm.
2002ChevroletAvalanche 1500N/AAntenna mast compatible with a base size of 7mm.
2002ChevroletAvalanche 2500N/AAntenna mast compatible with a base size of 7mm.
2002ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2002ChevroletSilverado 1500 HDN/AAntenna mast compatible with a base size of 7mm.
2002ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2002ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2002ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2002ChevroletSuburban 1500N/AAntenna mast compatible with a base size of 7mm.
2002ChevroletSuburban 2500N/AAntenna mast compatible with a base size of 7mm.
2002ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2002ChevroletTrailblazerN/AAntenna mast compatible with a base size of 7mm.
2002ChevroletTrailblazer EXTN/AAntenna mast compatible with a base size of 7mm.
2002GMCEnvoyN/AAntenna mast compatible with a base size of 7mm.
2002GMCEnvoy XLN/AAntenna mast compatible with a base size of 7mm.
2002GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2002GMCSierra 1500 HDN/AAntenna mast compatible with a base size of 7mm.
2002GMCSierra 2500N/AAntenna mast compatible with a base size of 7mm.
2002GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2002GMCSierra 3500N/AAntenna mast compatible with a base size of 7mm.
2002GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2002GMCYukon XL 1500N/AAntenna mast compatible with a base size of 7mm.
2002GMCYukon XL 2500N/AAntenna mast compatible with a base size of 7mm.
2002OldsmobileBravadaN/AAntenna mast compatible with a base size of 7mm.
2001ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2001ChevroletSilverado 1500 HDN/AAntenna mast compatible with a base size of 7mm.
2001ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2001ChevroletSilverado 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2001ChevroletSilverado 3500N/AAntenna mast compatible with a base size of 7mm.
2001ChevroletSuburban 1500N/AAntenna mast compatible with a base size of 7mm.
2001ChevroletSuburban 2500N/AAntenna mast compatible with a base size of 7mm.
2001ChevroletTahoeN/AAntenna mast compatible with a base size of 7mm.
2001GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2001GMCSierra 1500 HDN/AAntenna mast compatible with a base size of 7mm.
2001GMCSierra 2500N/AAntenna mast compatible with a base size of 7mm.
2001GMCSierra 2500 HDN/AAntenna mast compatible with a base size of 7mm.
2001GMCSierra 3500N/AAntenna mast compatible with a base size of 7mm.
2001GMCYukonN/AAntenna mast compatible with a base size of 7mm.
2001GMCYukon XL 1500N/AAntenna mast compatible with a base size of 7mm.
2001GMCYukon XL 2500N/AAntenna mast compatible with a base size of 7mm.
2000ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
2000ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
2000ChevroletSuburban 15005.3LV8N/AAntenna mast compatible with a base size of 7mm.
2000ChevroletTahoe5.3LV8N/AAntenna mast compatible with a base size of 7mm.
2000GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
2000GMCSierra 2500N/AAntenna mast compatible with a base size of 7mm.
2000GMCYukon5.3LV8N/AAntenna mast compatible with a base size of 7mm.
2000GMCYukon4.8LV8N/AAntenna mast compatible with a base size of 7mm.
1999ChevroletSilverado 1500N/AAntenna mast compatible with a base size of 7mm.
1999ChevroletSilverado 2500N/AAntenna mast compatible with a base size of 7mm.
1999GMCSierra 1500N/AAntenna mast compatible with a base size of 7mm.
1999GMCSierra 2500N/AAntenna mast compatible with a base size of 7mm.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

22876544

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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