Quote:
Originally Posted by TomRC
Actually, the 17000lb, 19000lb, 21000lb suspensions were all just about the same. On a 3 axle tractor you have 2-20000lb suspensions. Your air suspension doesn't really matter how heavy duty it is as long as it has enough capacity. If you need 17000lb and you get 23000lb suspension, because it is air suspension, it will ride the same as a dedicated 17000lb suspension.
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That makes sense in terms of lbs....
But geometry of arms and shock settings etc I would expect to be designed for the long wheel base I have....not the rear of the semi.