Fits many 2003–2006 GM GMT800 trucks & SUVs equipped with manual climate controls ONLY, including: * Chevrolet Silverado 1500 / 2500 / 3500 * Chevrolet Tahoe / Suburban / Avalanche * GMC Sierra 1500 / 2500 / 3500 * GMC Yukon / Yukon XL ⚠️ IMPORTANT: * Must match manual knob-style controls * Will NOT work with digital/automatic climate control systems * NO rear defrost ⸻ Notes: * Plug-and-play replacement for matching part number * No programming required * Please verify compatibility before purchase
