Part Number: 12451498 Description A directfit power seat adjuster motor designed to restore reliable seat movement for compatible vehicles. This unit replaces the listed part number and provides smooth, consistent operation for seat position and recline functions when the original motor has failed. Photos are from actual items; please confirm fitment and part number before ordering. Key benefits Restores full power seat functionality for comfortable driving and passenger convenience. Direct replacement design for straightforward installation with existing seat hardware. Durable construction for long service life in passenger and commercial vehicles. Improves vehicle usability without replacing the entire seat assembly. Features and attributes Function: Electric seat adjuster motor for power seat movement and tilt control. Compatibility: Replaces part number 12451498 and fits the vehicle models and year ranges listed below. Performance: Delivers smooth, reliable actuation for seat position adjustments under normal operating conditions. Installation: Designed as a plug and play replacement for compatible seat adjuster mechanisms. Confirm connectors and mounting match your vehicle. Condition: replacement motor. Pictures are accurate; inspect carefully to ensure this is the required item. Compatibility Fits the following models and year ranges: 2010 to 2013 Buick LaCrosse 2006 to 2011 Buick Lucerne 2008 to 2015 Cadillac CTS 2006 to 2011 Cadillac DTS 2007 to 2014 Cadillac Escalade 2007 to 2014 Cadillac Escalade ESV 2007 to 2013 Cadillac Escalade EXT 2007 to 2014 GMC Yukon XL 1500 2007 to 2013 GMC Yukon XL 2500 2007 to 2013 Chevy Avalanche 2007 to 2013 Chevy Silverado 1500 2007 to 2014 Chevy Silverado 2500 HD 2007 to 2014 Chevy Silverado 3500 HD 2007 to 2014 Chevy Suburban 1500 2007 to 2013 Chevy Suburban 2500 2007 to 2014 Chevy Tahoe 2007 to 2013 GMC Sierra 1500 2007 to 2014 GMC Sierra 2500 HD 2007 to 2014 GMC Sierra 3500 HD 2007 to 2014 GMC Yukon Important checks before installation Verify the part number 12451498 matches the motor being replaced. Matching information is provided for reference only. Confirm that the seat adjuster motor itself is the cause of failure. Faulty wiring, switches, fuses, or mechanical binding in the seat tracks can cause similar symptoms. Replacing the motor alone will not resolve issues caused by other components. Inspect connector type, mounting points, and physical dimensions to ensure compatibility. Use scenarios Fleet maintenance: a failed seat motor in a fleet vehicle to quickly it to service without replacing the complete seat assembly. Collision : Restore power seat adjustment after repairs when the original motor was damaged during collision or disassembly. DIY : Upgrade a nonworking seat motor at home using the directfit replacement to regain comfort and correct seating position. What is included One replacement seat adjuster motor corresponding to part number 12451498. Installation hardware is not included unless shown in the item photos. Ordering reminder Carefully review your vehicle model and year range, and double check the part number before to ensure correct fitment and reduce the chance of returns.