Hi Rob thank you for respond, yes the TT is only 3000lbs dry weight but I know at least 500 or more by the time I load the propane tanks, one battery,generator some times, bikes, all the food and personal stuff specialty going camping to the mountains. the springs I have found on Etrailer/Amazon are for less and the next one are the 3500lbs. thats why I was thinking on using those plus was hopping they be little higher than the ones I have cause right now top of tire and trailer fender seem too close, only about 2-1/2" clearance and I like to see more clearance.
Thank you