Curt 56070 Fifth Wheel Wiring Harness
Fits 1999-2011 Silverado/Sierra, 2009-2011 Dodge RAM 1500, 2010-2011 Dodge 2500-3500. 1997-2003 Ford F150/F250 Light Duty, 2004-2011 F150, 1999-2011 F250/F350 Super Duty and  1999-2011 F350/F450 Super Duty