Silverado 1500 4WD V8-4.8L (2010)
X303 Body Harness to Driver Seat Harness (except AN3 or MEX)
X303 Driver Seat Harness to Body Harness (MEX or A52)
X303 Body Harness to Driver Seat Harness (except AN3 or MEX)
X303 Driver Seat Harness to Body Harness (MEX or A52)