【Wide Vehicle Compatibility】: Compatible with Chevrolet Silverado 1500 / 2500 HD / 3500 (2003–2007), GMC Sierra 1500 / 2500 HD / 3500 (2003–2007), Chevrolet Tahoe (2003–2005), Chevrolet Suburban 2500 (2003–2006), GMC Yukon / Yukon XL (2003–2006), Cadillac Escalade / Escalade ESV / Escalade EXT (2003–2006), Chevrolet Express 1500 / 2500 / 3500 (2003–2007), and GMC Savana 1500 / 2500 / 3500 (2003–2007). Please use the 'Amazon Confirmed Fit' tool to verify your vehicle before purchasing. 【OEM Design & Precision Manufacturing】: Engineered to meet or exceed OEM design and process standards. Manufactured on fully automated production lines with precise process control and in-line automated inspection, ensuring 100% tested performance for consistent quality and reliable operation. 【Premium Design】: Features a symmetrical internal chip structure with standardized internal layout and material configuration. 【Material Construction】: Constructed with a co-fired porous ceramic protective layer using premium imported materials from Japan and France. 【Hassle-Free Installation】: Designed as a true direct-fit replacement with OE-spec connectors and pre-coated anti-seize threads. Installs quickly and securely without modifications. The complete harness system arrives ready for plug-and-play installation, saving time and effort. Key Features

✔ Durable Construction for High-Temperature Environments
* Advanced porous ceramic protective layer
* Designed for stable signal performance over extended use
* Suitable for high-temperature operating conditions
* Engineered to withstand vibration and thermal cycling

✔ OEM-Quality Fit & Reliable Replacement
* Manufactured to OEM design and process standards
* Fully automated production with functional testing
* Direct-fit replacement with no modifications required
* OE-style connectors for secure installation
* Consistent quality and dependable operation

Replaces OE Number:
15895, 1900-429268, 1900-482151, 1AMOX00032, 21048, 213-3867, 21514, 234-1055, 234-4108, 234-4346, 234-4407, 234-4647, 234-4651, 250-241119, 250-24267, 250-24836, 350-34524, 350-34661, ES20094, ES20094-11B1, ES20320, ES20320-11B1, OS5205, OSA61246, OSA61291, OSA61659, QDY103

✔ Wide Vehicle Compatibility
Fits for Buick:
2005–2007 Allure
2005–2005 Century
2005–2007 LaCrosse
2004–2005 LeSabre
2006–2008 Lucerne
2004–2005 Park Avenue
2004–2005 Rainier
2005–2007 Rendezvous
2005–2007 Terraza

Fits for Cadillac:
2004–2005 CTS
2007–2007 CTS
2000–2005 DeVille
2000–2002 Eldorado
2003–2006 Escalade
2003–2006 Escalade ESV
2003–2006 Escalade EXT
2000–2004 Seville

Fits for Chevrolet:
2000–2002 Astro
2005–2007 Corvette
2005–2007 Equinox
2003–2007 Express 1500
2003–2007 Express 2500
2003–2007 Express 3500
2004–2007 Impala
2004–2007 Malibu
2004–2007 Monte Carlo
2003–2005 SSR
2003–2007 Silverado 1500
2002–2007 Silverado 1500 HD
2003–2007 Silverado 2500
2002–2007 Silverado 2500 HD
2003–2007 Silverado 3500
2003–2006 Suburban 2500
2003–2005 Tahoe
2003–2005 Trailblazer EXT
2005–2005 Venture
2005–2007 Uplander

Fits for GMC:
2005–2005 Envoy
2003–2005 Envoy XL
2004–2005 Envoy XUV
2003–2007 Savana 1500
2003–2007 Savana 2500
2003–2007 Savana 3500
2003–2007 Sierra 1500
2002–2007 Sierra 1500 HD
2003–2007 Sierra 2500
2002–2007 Sierra 2500 HD
2003–2007 Sierra 3500
2003–2006 Yukon
2003–2006 Yukon XL 1500
2002–2006 Yukon XL 2500
2000–2002 Safari

Fits for Pontiac:
2005–2005 Aztek
2004–2005 Bonneville
2005–2007 G6
2004–2007 Grand Prix
2005–2007 Montana
2006–2007 Torrent

Fits for Saturn:
2007–2007 Aura
2005–2007 Relay

Fits for Hummer:
2003–2006 H2

Fits for Isuzu:
2003–2005 Ascender

Fits for Saab:
2005–2005 9-7X

Fits for Oldsmobile:
2001–2003 Aurora
2000–2002 Intrigue