Home / Product Engine Size / 4.3 4.3 Default sorting Sort by popularity Sort by average rating Sort by newness Sort by price: low to high Sort by price: high to low Showing 1–9 of 15 results 07-13 Sierra V6 Power Package View Options 07-13 Silverado V6 Power Package View Options 2003-2012 GM Truck V6 $608.97 View Options 2007-2013 Silverado/Sierra V6 Headers $584.09 View Options 2014-18 Sierra V6 Power Package View Options 2014-18 Silverado V6 Power Package View Options 2014-2019 Silverado/Sierra V6 Headers $405.71 View Options Airaid Intake 200-244 $302.47 View Options Hypertech 2100 $349.95 View Options 1 2 →