"Accidental" Lift Help! (lift the front suspension)

[Popeye's Projects]

So, I have a 2003 Sierra 1500. My original rear suspension was sagging under any weight at all (including just the weight of the truck). I plan on keeping tools/equipment in the back as well as towing a trailer in the future. So to combat this I purchased some new upgraded leaf springs and rear shocks to match. I knew that this would lift my back end up, but it ended up lifting it up a lot and now my truck looks like a silly hot wheel car.. my rear has ~10" from top of the tire to the wheel well, and the front has ~4"... I don't mind a slight lean, but it honestly looks ridiculous. 

 

Can I just beef up the front for a more "natural" lift like I did with the back. or will I need to go a spacer route, or a traditional lift kit? I feel like I just need a few inches to make it more normal. 

any advice is appreciated.