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<p><strong>Transmission Wiring Harness</strong> (MPN: <strong>29543336</strong>) for Chevrolet and GMC heavy-duty trucks. OEM replacement harness engineered for reliable transmission control and signal integrity. Direct fit for Silverado and Sierra 2500/3500 models. Premium aftermarket quality with precise connector alignment.</p> <h2 style="font-family: Arial, sans-serif; color: #0056b3; border-bottom: 1px solid #ccc; padding-bottom: 5px; margin-top: 20px;">Cross Reference / OEM Numbers</h2> <ul> <li><strong>29543336</strong></li> <li><strong>350-0087</strong></li> <li><strong>3500087</strong></li> </ul> <h2 style="font-family: Arial, sans-serif; color: #0056b3; border-bottom: 1px solid #ccc; padding-bottom: 5px; margin-top: 20px;">Compatible Models & Equipment Applications</h2> <h3>Chevrolet Silverado</h3> <ul> <li> <strong>Silverado 2500 HD</strong> 2006–2009</li> <li> <strong>Silverado 3500</strong> 2006–2007</li> <li> <strong>Silverado 3500 HD</strong> 2007–2009</li> </ul> <h3>GMC Sierra</h3> <ul> <li> <strong>Sierra 2500 HD</strong> 2006–2009</li> <li> <strong>Sierra 3500</strong> 2006–2007</li> <li> <strong>Sierra 3500 HD</strong> 2007–2009</li> </ul>
The catalog often lists the same model at several merchants — worth a price check before you buy.