Scoobysmak
+1y
Edited: 1/5/2012 7:08:08 AM by Scoobysmak
I am going to go out on a limb here and guess but I have a few questions for you at the same time. I do not think the drop springs are rated for the weight of a cummins engine. It probably is twice the weight of a gas motor. My questions are about the kit, was it for a 1500 or a 2500 and did they specify any particular engine option for the kit. You might look at a kit for the 3500 if they make it, I don't think there is much difference in the front, I believe the rear only added helper springs to increase the towing/cargo capacity. I would double check that as I am not positive about it but that is my thoughts. Even if they make a kit for the 3500 it doesn't mean it can hold the weight but I figure you might have a better chance of finding a kit that would.
About adding the a rubber block(s), I think eventually the springs will give out anyway. It might make a temp solution but that is not what I would fix. If you plan on towing with the truck I would suggest against it. The extra stress that towing causes may put you in a bad situation. I could see you hitting a pothole and well the springs rebound kinda weird and oops your in the ditch and got pushed in by a trailer. The only thing even close to that that I have seen is these little clamps that go between the springs but I have seen too many fall out. I think most of the ones I saw were used to compress the spring and not rasie it but again it wouldn't be my choice.
This is going the extreme route but at this point you might think about bagging the front. They probably make a bag that can take the weight (18 wheelers have bags). This is if you can't find a kit for your truck.