If your GM vehicle starts hard, stalls or is running poorly, it could be because of a failing fuel pump driver module. But when the factory module fails on select models, the dealership's replacement part requires expensive calibration and programming. This time-saving Dorman OE FIX replacement is pre-programmed for an easier and more predictable installation. It also features a thermal- and vibration-tested backing plate for greater resistance to corrosion, and upgraded active electronic components for added reliability. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Enclave: 2010, 2011, 2012] - [Buick LaCrosse: 2010, 2011, 2012] - [Buick Regal: 2011, 2012] - [Cadillac CTS: 2010, 2011, 2012] - [Cadillac Escalade ESV: 2010, 2011, 2012] - [Cadillac Escalade EXT: 2010, 2011, 2012] - [Cadillac Escalade: 2010, 2011, 2012] - [Chevrolet Avalanche: 2010, 2011, 2012] - [Chevrolet Captiva Sport: 2010, 2011, 2012] - [Chevrolet Cheyenne: 2010, 2011, 2012] - [Chevrolet Colorado: 2010, 2011, 2012] - [Chevrolet Express 1500: 2010, 2011, 2012] - [Chevrolet Express Pasajeros: 2010, 2011, 2012] - [Chevrolet Impala: 2012] - [Chevrolet Silverado 1500: 2010, 2011, 2012] - [Chevrolet Suburban 1500: 2010, 2011, 2012] - [Chevrolet Tahoe: 2010, 2011, 2012] - [Chevrolet Traverse: 2010, 2011, 2012] - [GMC Acadia: 2010, 2011, 2012] - [GMC Canyon: 2010, 2011, 2012] - [GMC Savana 1500: 2010, 2011, 2012] - [GMC Sierra 1500: 2010, 2011, 2012] - [GMC Yukon XL 1500: 2010, 2011, 2012] - [GMC Yukon: 2010, 2011, 2012] - [Hummer H3: 2010] - [Hummer H3T: 2010] - [Saturn Outlook: 2010] - [Saturn Vue: 2010]