AMP Research PowerStep(TM) 2003 Ford F-150 XLT 4.2 2003 Ford F-150 XLT 4.6 2003 Ford F-150 XLT 5.4 2003 Ford F-150 Harley-Davidson Edition 5.4 2003 Ford F-150 King Ranch 4.6 2003 Ford F-150 King Ranch 5.4 2003 Ford F-150 Lariat 4.6 2003 Ford F-150 Lariat 5.4 2001 Ford F-150 XLT 4.2 2001 Ford F-150 XLT 4.6 2001 Ford F-150 XLT 5.4 2001 Ford F-150 Harley-Davidson Edition 5.4 2001 Ford F-150 King Ranch 4.6 2001 Ford F-150 King Ranch 5.4 2001 Ford F-150 Lariat 4.6 2001 Ford F-150 Lariat 5.4 2002 Ford F-150 XLT 4.2 2002 Ford F-150 XLT 4.6 2002 Ford F-150 XLT 5.4 2002 Ford F-150 Harley-Davidson Edition 5.4 2002 Ford F-150 King Ranch 4.6 2002 Ford F-150 King Ranch 5.4 2002 Ford F-150 Lariat 4.6 2002 Ford F-150 Lariat 5.4
