tuftrac Suspension spring issue

So this truck I am looking at uses the tuftrac rear suspension. My only problem is that it uses the 46,000 pound springs. This creates the issue of my total truck high being 13' 6" instead of 13' 3" like my old truck and most crane trucks.
The 40k springs would being the truck to 13' 3".
The only diffidence between the springs is that it uses 3 springs instead of 2. They are the same length so I am wondering if I could take one out to lower it.