Dorman 901-256 Seat Switch - Front Left or Front Right

Dorman 901-256 Seat Switch

Dorman 901-256 is a replacement seat switch built to match the appearance and function of the original control on select vehicles. It uses quality materials for dependable operation and a direct-fit design for front seat adjustment systems.

• OE-style replacement seat switch for front seat power adjustment
• Black finish to match the factory interior look
• 3-switch design with 1 female connector and 8 terminals
• Plug-in mounting method for direct replacement applications
• Non-illuminated switch design

Product Details

This Dorman seat switch is engineered for vehicles with 6-way seat adjustment and is listed for front left and front right applications depending on the model. It is a practical replacement for worn, unresponsive, or damaged seat controls on vehicles such as the Chevrolet Silverado, GMC Sierra, Buick Encore, and Chevrolet Traverse. The Dorman 901-256 helps restore normal seat movement while maintaining the original switch layout and feel.

This part cross-references Standard Ignition PSW17 for the same application.

Common Problems It Can Help Solve

• Seat will not move forward, backward, up, or down
• Intermittent response from the power seat control
• Broken, cracked, or worn switch housing
• Loss of factory-style seat adjustment operation
• Replacement for a damaged front left or front right seat switch

Installation Notes and Fitment

Fits 2020-2025 Buick Encore GX, front right. Fits 2018-2024 GMC Terrain, front right. Fits 2022 Buick Encore, front right. Fits 2019-2022 Chevrolet Colorado, front right. Fits 2021-2022 Chevrolet Trax, front left. Fits 2021-2022 GMC Canyon, front left. Fits 2013-2021 Buick Encore, front left. Fits 2017-2020 Chevrolet Sonic, front left. Fits 2019-2020 GMC Canyon, front right. Fits 2008-2017 Buick Enclave, front left. Fits 2009-2017 Chevrolet Traverse, front left. Fits 2017 GMC Acadia Limited, front left. Fits 2016 Chevrolet Cruze Limited, front left. Fits 2016 Chevrolet Impala Limited, front right. Fits 2007-2016 GMC Acadia, front left. Fits 2012-2015 Buick Verano, front left. Fits 2011-2015 Chevrolet Cruze, front left. Fits 2014-2015 Chevrolet Impala Limited, front left. Fits 2009-2014 Cadillac Escalade, front left. Fits 2007 Cadillac Escalade, front left. Fits 2012-2014 Cadillac Escalade ESV, front right. Fits 2007-2009 Cadillac Escalade ESV, front right. Fits 2013-2014 Chevrolet Suburban 1500, front left. Fits 2010 Chevrolet Suburban 1500, front left. Fits 2008 Chevrolet Suburban 1500, front left. Fits 2014 Chevrolet Tahoe, front right. Fits 2012 Chevrolet Tahoe, front right. Fits 2010 Chevrolet Tahoe, front right. Fits 2014 GMC Sierra 2500 HD, front right. Fits 2008-2011 GMC Sierra 2500 HD, front right. Fits 2011-2014 GMC Sierra 3500 HD, front left. Fits 2008-2009 GMC Sierra 3500 HD, front left. Fits 2014 GMC Yukon, front left. Fits 2011 GMC Yukon, front left. Fits 2008 GMC Yukon, front left. Fits 2007-2014 GMC Yukon XL 1500, front left. Fits 2012-2013 Cadillac Escalade EXT, front left. Fits 2010 Cadillac Escalade EXT, front left. Fits 2007 Cadillac Escalade EXT, front left. Fits 2011-2013 Chevrolet Avalanche, front left. Fits 2008-2009 Chevrolet Avalanche, front left. Fits 2011-2013 Chevrolet Impala, front left. Fits 2007-2008 Chevrolet Impala, front left. Fits 2013 Chevrolet Silverado 1500, front left. Fits 2010 Chevrolet Silverado 1500, front left. Fits 2007-2008 Chevrolet Silverado 1500, front left. Fits 2011-2013 Chevrolet Silverado 2500 HD, front right. Fits 2007-2008 Chevrolet Silverado 2500 HD, front right. Fits 2013 Chevrolet Silverado 3500 HD, front right. Fits 2010-2011 Chevrolet Silverado 3500 HD, front right. Fits 2011-2013 Chevrolet Suburban 2500, front right. Fits 2007 Chevrolet Suburban 2500, front right. Fits 2013 Chevrolet Tahoe, front left. Fits 2011 Chevrolet Tahoe, front left. Fits 2007-2009 Chevrolet Tahoe, front left. Fits 2013 GMC Sierra 1500, front right. Fits 2009 GMC Sierra 1500, front right. Fits 2012-2013 GMC Sierra 2500 HD, front left. Fits 2007 GMC Sierra 2500 HD, front left. Fits 2012-2013 GMC Yukon, front right. Fits 2009-2010 GMC Yukon, front right. Fits 2007 GMC Yukon, front right. Fits 2009-2013 GMC Yukon XL 2500, front left. Fits 2007 GMC Yukon XL 2500, front left. Fits 2011-2012 Chevrolet Silverado 1500, front right. Fits 2009 Chevrolet Silverado 1500, front right. Fits 2012 Chevrolet Silverado 3500 HD, front left. Fits 2007-2009 Chevrolet Silverado 3500 HD, front left. Fits 2011-2012 Chevrolet Suburban 1500, front right. Fits 2009 Chevrolet Suburban 1500, front right. Fits 2007 Chevrolet Suburban 1500, front right. Fits 2010-2012 GMC Sierra 1500, front left. Fits 2007-2008 GMC Sierra 1500, front left. Fits 2010-2011 Buick Lucerne, front right. Fits 2008 Buick Lucerne, front right. Fits 2006-2011 Cadillac DTS, front right. Fits 2010-2011 Cadillac Escalade ESV, front left. Fits 2011 Cadillac Escalade EXT, front right. Fits 2008-2009 Cadillac Escalade EXT, front right. Fits 2006-2011 Chevrolet HHR, front left. Fits 2010 Chevrolet Avalanche, front right. Fits 2007 Chevrolet Avalanche, front right. Fits 2009-2010 Chevrolet Impala, front right. Fits 2006 Chevrolet Impala, front right. Fits 2009-2010 Chevrolet Silverado 2500 HD, front left. Fits 2008-2010 Chevrolet Suburban 2500, front left. Fits 2010 GMC Sierra 3500 HD, front right. Fits 2007 GMC Sierra 3500 HD, front right. Fits 2007-2010 Saturn Outlook, front left. Fits 2009 Buick Allure, front right. Fits 2009 Buick LaCrosse, front right. Fits 2005-2006 Buick LaCrosse, front right. Fits 2009 Buick Lucerne, front left. Fits 2006-2007 Buick Lucerne, front left. Fits 2005-2009 Chevrolet Equinox, front left. Fits 2006-2009 Pontiac Torrent, front left. Fits 2005-2008 Buick Allure, front left. Fits 2007-2008 Buick LaCrosse, front left. Fits 2008 Cadillac Escalade, front right. Fits 2008 GMC Yukon XL 2500, front right. Fits 2007 Chevrolet Monte Carlo, front right. Fits 2004-2007 Saturn Vue, front left. Fits 2006 Chevrolet Monte Carlo, front left.

Quality Assurance

Dorman designs this replacement seat switch to match the original switch appearance and function on specified applications, with construction focused on reliable performance and durability.