bob1971 
2008 Toyota Tacoma Double Cab V6 4dr Double Cab 4WD 5.0 ft. SB (4.0L 6cyl 5A)
uncomfortable
 This is a reliable great quality truck and all but they put these adjustable lumbar supports in them that kill my back . After a while of driving this thing I can feel the bar pressing against my back . If you turn it the other way ( to take the pressure off ) there is a big indention there which is just as bad . It is so bad , I sold the truck .