Lowering (Dodge truck)?

A 91 short wide to be exact. I have the bed loose as it has just been painted and i'd like to lower it about 5 inches. The back is 8 " higher in the rear than the front. Not many parts for the old dodge truck boys like the ford and chevy guys so i thought i'd ask for help. I plan to swap sides with the spring brackets(right to left/upside down) and gain the 5 " that i want in the rear but what about the front. Drop spindles? Where? Any other ideas? Shorter springs? Whats your ideas that will work in a proven situation.