✔FITMENTⅠ - The AC Heater Climate Control Panel fits for Chevrolet Avalanche 1500/2500 / Trailblazer / Trailblazer EXT / Tahoe / Silverado 1500/2500/3500/HD/HD Classic / Suburban 1500/2500; compatible with Cadillac 2003-2006 Escalade / Escalade ESV/EXT.
✔FITMENTⅡ - Fits for GMC Models Envoy / Envoy XL/XUV / Sierra 1500/2500/3500/HD/HD Classic / Yukon / Yukon XL 1500/2500; compatible with Buick 2004-2007 Rainier; compatible with Oldsmobile 2002-2004 Bravada; compatible with Hummer 2003-2007 H2.
✔REPLACE OE - 599-211XD, 10367041, 10367042, 10399657, 15077479, 15079112, 15085358, 15105215, 15105969, 15107730, 15845093, 15855848, 15855849, 21997426, 21997427, 21998695, 21999159, 21999163, etc. The ac heater climate control module fits the original parts perfectly.
✔MANUFACTURING - SMMS climate control module board utilizes high-quality, wear-resistant materials to ensure consistency with the original specifications and functions. With an rear defogger switch, you can easily clean the fog on your rear window.
✔GUARANTEE - If you're not completely satisfied with the SMMS AC Heater Climate Control, you can simply return it within 30 days. Additionally, it comes with a 12-month warranty, ensuring your purchase is risk-free. Buy with confidence!