I'll start by introducing myself and my truck. Currently living in KS and I my daily driver is a new f150. I've had my f250 7.3l for about 10 years now.

Just recently swapped out the ttb for a Dana 60. I'm looking to lift my truck using the RSK and new springs and shocks. My goal is to have a level truck with about 4-5" of lift that can still tow (hopefully even better with the correct setup.) Will be putting on 35x12.50 tires with new wheels. I've already done the 6637, downpipe, straight exhaust, tuner, and gauges.

Looking for suggestions on springs, and shocks to make this happen. I'm currently looking at heavy duty SD springs from http://www.stengelbros.net/43-901HD-Special-Heavy-Duty-Leaf-Spring-Assembly-Made-in-the-USA-for-88-97-Ford-F-Super-Duty-Rear--8-Leaf-8499-5750-Lbs-_p_618.html

for the rear, and f350 HD SD springs from

http://www.generalspringkc.com/product_p/43-516hd.htm .

 

You might want to look into the NBS SD RSK. V codes for more lift, U codes for a little less