<p>New aftermarket a/c heater climate control switch for Chevrolet GMC C1500-C3500 K1500-K3500 599-007. The product or set shown in the photos is included.</p><p>Designed as a replacement for the listed application. Compare the original component, connectors, mounting points, dimensions, factory equipment, and reference numbers before ordering.</p><h3>Product details</h3><ul> <li> <strong>Product:</strong> A/C Heater Climate Control Switch</li> <li> <strong>Condition:</strong> New aftermarket replacement</li> <li> <strong>Type:</strong> HVAC Control Panel</li> <li> <strong>Items Included:</strong> A/C Heater Climate Control Switch</li> <li> <strong>Fitment Type:</strong> Direct Replacement</li> <li> <strong>Material:</strong> Plastic</li> <li> <strong>Color:</strong> Black</li> <li> <strong>Weight:</strong> 4.0 lb</li> <li> <strong>Country of origin:</strong> United States</li> </ul><h3>Part and reference numbers</h3><ul> <li>599-007</li> <li>16238895</li> </ul><p>Match the original number and physical configuration before ordering.</p><h3>Fitment and compatibility</h3><p><strong>Verified application:</strong> Chevrolet GMC C1500-C3500 K1500-K3500 599-007.</p><p>The vehicle compatibility catalog contains <strong>2,385 matching configurations</strong> for this part.</p><p><strong>Verified compatibility examples:</strong></p><ul> <li>2001-2002 Chevrolet C3500HD — 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged</li> <li>2001-2002 GMC C3500HD — 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged</li> <li>2000 Cadillac Escalade — 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated</li> <li>2000 Chevrolet C2500 — 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated</li> </ul><p>Vehicle trim, production date, engine, factory equipment, lighting technology, and connector revisions can create exceptions within the same model year. Confirm the original part and vehicle configuration before purchase.</p><h3>Before ordering</h3><ul> <li>Match the original part number whenever available</li> <li>Compare the pictured connectors, mounting points, dimensions, placement, and overall shape</li> <li>Confirm the listed year, make, model, engine, trim, and factory equipment</li> </ul><h3>Package contents</h3><ul><li>A/C Heater Climate Control Switch or set as pictured</li></ul><p>Professional installation is recommended where appropriate.</p>