The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.
This Part Fits:
| Year | 
Make | 
Model | 
Submodel | 
| 2007-2008,2010-2014 | 
Ford | 
F-150 | 
FX2 | 
| 2004-2014 | 
Ford | 
F-150 | 
FX4 | 
| 2006-2008,2010-2012 | 
Ford | 
F-150 | 
Harley-Davidson Edition | 
| 2005-2014 | 
Ford | 
F-150 | 
King Ranch | 
| 2004-2014 | 
Ford | 
F-150 | 
Lariat | 
| 2011 | 
Ford | 
F-150 | 
Lariat Limited | 
| 2008,2013-2014 | 
Ford | 
F-150 | 
Limited | 
| 2009-2014 | 
Ford | 
F-150 | 
Platinum | 
| 2004-2014 | 
Ford | 
F-150 | 
STX | 
| 2010-2014 | 
Ford | 
F-150 | 
SVT Raptor | 
| 2008 | 
Ford | 
F-150 | 
THE 60TH ANNIVERSARY EDITION | 
| 2004-2014 | 
Ford | 
F-150 | 
XL | 
| 2004-2014 | 
Ford | 
F-150 | 
XLT | 
| 2006-2008 | 
Lincoln | 
Mark LT | 
Base |